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Li Y, Zhu G, Sun H, Xiang D, Zhang C, Li Z, Liu P. Genome-wide analysis of LOG family genes in castor and RcLOG5 enhances drought, salt, and cold stress tolerance in Arabidopsis thaliana. Gene 2024; 913:148398. [PMID: 38518901 DOI: 10.1016/j.gene.2024.148398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 03/24/2024]
Abstract
The gene encoding the specific phosphohydrolase LONELY GUY (LOG) plays an important role in the activation of cytokinin and the stress response in plant cells. However, the role of LOG genes in castor bean (Ricinus communis) has not been reported. In this study, we identified a total of nine members of the LOG gene family in the castor bean genome and investigated the upregulated expression of the RcLOG5 gene using transcriptome data analysis. We found that the RcLOG5 gene exhibited tissue-specific expression and was activated by polyethylene glycol, NaCl, low temperature, and abscisic acid stress. The subcellular localization results showed that the RcLOG5 gene is mainly located in the cytoplasm. Based on phenotypic and physiological indicators, namely root length, peroxidase activity, and malondialdehyde content, overexpression of the RcLOG5 gene not only improved the drought resistance, salt tolerance, and cold tolerance of transgenic Arabidopsis, but also shortened the dormancy period of the transgenic plants. Transcriptomic sequencing revealed that the overexpression of the RcLOG5 gene led to the enrichment of differentially expressed genes in the glutathione metabolism pathway in transgenic Arabidopsis. Moreover, the overexpression plants had higher levels of glutathione and a higher GSH/GSSG ratio under stress compared to the wild type. Therefore, we inferred that the RcLOG5 gene may be responsible for regulating cell membrane homeostasis by reducing the accumulation of reactive oxygen species through the glutathione pathway. Overall, the overexpression of the RcLOG5 gene positively regulated the stress resistance of transgenic Arabidopsis. This study provides valuable gene resources for breeding stress-tolerant castor bean varieties.
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Affiliation(s)
- Yanxiao Li
- College of Agriculture, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Guishuang Zhu
- College of Agriculture, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Haonan Sun
- College of Agriculture, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Dianjun Xiang
- College of Agriculture, Inner Mongolia Minzu University, Tongliao 028000, China.
| | - Chunlan Zhang
- College of Life Science and Food Engineering, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Zhigang Li
- College of Agriculture, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Peng Liu
- College of Agriculture, Inner Mongolia Minzu University, Tongliao 028000, China.
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2
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Ma D, Lin T, Zhao H, Li Y, Wang X, Di S, Liu Z, Liu M, Qi P, Zhang S, Jiao R. Development and comprehensive SBSE-GC/Q-TOF-MS analysis optimization, comparison, and evaluation of different mulberry varieties volatile flavor. Food Chem 2024; 443:138578. [PMID: 38301554 DOI: 10.1016/j.foodchem.2024.138578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/12/2024] [Accepted: 01/23/2024] [Indexed: 02/03/2024]
Abstract
Optimization of seven parameters of stir bar sorptive extraction (SBSE) on mulberry volatile components for the first time. A total of 347 volatile components were identified and quantified in 14 mulberry varieties, predominantly encompassing esters, aldehydes, terpenoids, hydrocarbons, ketones, alcohols, heterocyclics, acids, and phenols. Hexanal and (E)-2-hexenal were the dominant volatiles. Furthermore, 79 volatile compounds characterized by odor activity values (OAVs) > 1 were identified, making a significant contribution to the distinctive mulberry flavor. "Green" notes were the most intense, followed by "fatty" and "fruity". Utilizing odor ring charts, the volatile flavor characteristics of the 14 mulberry varieties could be intuitively distinguished. This study not only established a viable methodology for differentiating mulberry varieties but also laid a theoretical foundation for the quality evaluation and variety breeding of mulberry flavor.
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Affiliation(s)
- Di Ma
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products/ Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou, 310018, PR China
| | - Tianbao Lin
- Institute of Sericulture and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China
| | - Huiyu Zhao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products/ Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China.
| | - Yougui Li
- Institute of Sericulture and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China
| | - Xinquan Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products/ Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou, 310018, PR China.
| | - Shanshan Di
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products/ Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China
| | - Zhenzhen Liu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products/ Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China
| | - Mingqi Liu
- Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou, 310018, PR China
| | - Peipei Qi
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products/ Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China
| | - Suling Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products/ Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China
| | - Rui Jiao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products/ Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Key Laboratory of Specialty Agri-product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou, 310018, PR China
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3
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Saeed M, Masood Quraishi U, Mustafa G, Farooqi A, Greger M, Naseem Malik R. Metabolomics profiling reveals the detoxification and tolerance behavior of two bread wheat (Triticum aestivum L.) varieties under arsenate stress. Food Chem 2024; 443:138612. [PMID: 38306910 DOI: 10.1016/j.foodchem.2024.138612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 01/24/2024] [Accepted: 01/26/2024] [Indexed: 02/04/2024]
Abstract
The present study conducted metabolomics profiling (targeted and untargeted) in the roots of two wheat varieties (BARANI-70 and NARC-09) under arsenate stress in a hydroponic experiment. The findings indicated a better growth response of BARANI-70 compared to the NARC-09. From amino acid profiling, a total of 26 amino acids (AAs) were quantified in roots. BARANI-70 showed higher induction of stress-responsive AAs compared to the NARC-09. From untargeted metabolomics, a total of 136 metabolites were identified: AAs, fatty acids, purines, carnitines, LysoPCs, and others. The KEGG pathway identified pathways such as linoleic acid metabolism, TCA cycle, glutathione metabolism, and aminoacyl-tRNA biosynthesis that were regulated to improve the defense of tolerant variety. BARANI-70 emerged as a tolerant variety based on the psychological response, As accumulation, and behavior of stress-responsive metabolites. This study should facilitate the breeding of low-As accumulating wheat varieties for future application to ensure sustainable production and food safety.
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Affiliation(s)
- Muhammad Saeed
- Environmental Biology and Ecotoxicology Laboratory, Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Umar Masood Quraishi
- Department of Plant Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Ghazala Mustafa
- Department of Plant Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Abida Farooqi
- Environmental Geochemistry Laboratory, Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Maria Greger
- Plant Metal Laboratory, Department of Ecology, Environment, and Plant Sciences (DEEP), Stockholm University, Stockholm, Sweden
| | - Riffat Naseem Malik
- Environmental Biology and Ecotoxicology Laboratory, Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan.
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4
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Cai WQ, Jiang PF, Liu Y, Miao XQ, Liu AD. Distinct changes of taste quality and metabolite profile in different tomato varieties revealed by LC-MS metabolomics. Food Chem 2024; 442:138456. [PMID: 38271909 DOI: 10.1016/j.foodchem.2024.138456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 01/14/2024] [Accepted: 01/14/2024] [Indexed: 01/27/2024]
Abstract
Breeding of tomato varieties based on phenotypic traits can potentially lead to a decline in taste and nutritional values, thereby impacting consumer acceptance. However, taste is an intrinsic characteristic of tomatoes. Its decoding requires the identification of crucial compounds and the associated metabolic pathways implicated in taste development and formation. In this study, the taste parameter differences of four tomato varieties were distinguished using an electronic tongue. The content of organic acids and free amino acids, which were closely associated with taste variations, was quantitatively analyzed. Several important taste metabolites and metabolic pathways were identified based on LC-MS metabolomics and enrichment analysis. Through correlation analysis, it was determined that there existed significant associations between the taste, compounds, and metabolites of tomato varieties with different phenotypes. This study could provide references and theoretical basis for tomato breeding, as well as the control and evaluation of taste and quality of tomato varieties.
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Affiliation(s)
- Wen-Qiang Cai
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, Dalian 116034, China; State Key Laboratory of Marine Food Processing and Safety Control, China
| | - Peng-Fei Jiang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, Dalian 116034, China; State Key Laboratory of Marine Food Processing and Safety Control, China
| | - Yang Liu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, Dalian 116034, China; State Key Laboratory of Marine Food Processing and Safety Control, China
| | - Xiao-Qing Miao
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, Dalian 116034, China; State Key Laboratory of Marine Food Processing and Safety Control, China
| | - Ai-Dong Liu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, China.
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5
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Bellec L, Hervé MR, Mercier AS, Lenal PA, Faure S, Cortesero AM. A protocol for increased throughput phenotyping of plant resistance to the pollen beetle. Pest Manag Sci 2024; 80:2235-2240. [PMID: 36309935 DOI: 10.1002/ps.7266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/25/2022] [Accepted: 10/30/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Improving crop resistance to insect herbivores is a major research objective in breeding programs. Although genomic technologies have increased the speed at which large populations can be genotyped, breeding programs still suffer from phenotyping constraints. The pollen beetle (Brassicogethes aeneus) is a major pest of oilseed rape for which no resistant cultivar is available to date, but previous studies have highlighted the potential of white mustard as a source of resistance and introgression of this resistance appears to be a promising strategy. Here we present a phenotyping protocol allowing mid-throughput (i.e., increased throughput compared to current methods) acquisition of resistance data, which could then be used for genetic mapping of QTLs. RESULTS Contrasted white mustard genotypes were selected from an initial field screening and then evaluated for their resistance under controlled conditions using a standard phenotyping method on entire plants. We then upgraded this protocol for mid-throughput phenotyping, by testing two alternative methods. We found that phenotyping on detached buds did not provide the same resistance contrasts as observed with the standard protocol, in contrast to the phenotyping protocol with miniaturized plants. This protocol was then tested on a large panel composed of hundreds of plants. A significant variation in resistance among genotypes was observed, which validates the large-scale application of this new phenotyping protocol. CONCLUSION The combination of this mid-throughput phenotyping protocol and white mustard as a source of resistance against the pollen beetle offers a promising avenue for breeding programs aiming to improve oilseed rape resistance. © 2022 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Laura Bellec
- IGEPP-UMR 1349, INRAE, Institut Agro, Univ Rennes 1, Rennes, France
- Innolea, 6 Chemin de Panedautes, Mondonville, France
| | - Maxime R Hervé
- IGEPP-UMR 1349, INRAE, Institut Agro, Univ Rennes 1, Rennes, France
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6
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Li B, Jia Y, Xu L, Zhang S, Long Z, Wang R, Guo Y, Zhang W, Jiao C, Li C, Xu Y. Transcriptional convergence after repeated duplication of an amino acid transporter gene leads to the independent emergence of the black husk/pericarp trait in barley and rice. Plant Biotechnol J 2024; 22:1282-1298. [PMID: 38124464 PMCID: PMC11022822 DOI: 10.1111/pbi.14264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 11/09/2023] [Accepted: 11/25/2023] [Indexed: 12/23/2023]
Abstract
The repeated emergence of the same trait (convergent evolution) in distinct species is an interesting phenomenon and manifests visibly the power of natural selection. The underlying genetic mechanisms have important implications to understand how the genome evolves under environmental challenges. In cereal crops, both rice and barley can develop black-coloured husk/pericarp due to melanin accumulation. However, it is unclear if this trait shares a common origin. Here, we fine-mapped the barley HvBlp gene controlling the black husk/pericarp trait and confirmed its function by gene silencing. The result was further supported by a yellow husk/pericarp mutant with deletion of the HvBlp gene, derived from gamma ray radiation of the wild-type W1. HvBlp encodes a putative tyrosine transporter homologous to the black husk gene OsBh4 in rice. Surprisingly, synteny and phylogenetic analyses showed that HvBlp and OsBh4 belonged to different lineages resulted from dispersed and tandem duplications, respectively, suggesting that the black husk/pericarp trait has emerged independently. The dispersed duplication (dated at 21.23 MYA) yielding HvBlp occurred exclusively in the common ancestor of Triticeae. HvBlp and OsBh4 displayed converged transcription in husk/pericarp tissues, contributing to the black husk/pericarp trait. Further transcriptome and metabolome data identified critical candidate genes and metabolites related to melanin production in barley. Taken together, our study described a compelling case of convergent evolution resulted from transcriptional convergence after repeated gene duplication, providing valuable genetic insights into phenotypic evolution. The identification of the black husk/pericarp genes in barley also has great potential in breeding for stress-resilient varieties with higher nutritional values.
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Affiliation(s)
- Bo Li
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement & Key Laboratory of Ministry of Agriculture and Rural Affairs for Crop Molecular Breeding, Food Crops InstituteHubei Academy of Agricultural SciencesWuhanChina
| | - Yong Jia
- Western Crop Genetics Alliance, Future Food Institute, Western Australian State Agricultural Biotechnology Centre, College of Science, Health, Engineering and EducationMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Le Xu
- Hubei Collaborative Innovation Centre for the industrialization of Major Grain Crops, College of AgricultureYangtze UniversityJingzhouChina
| | - Shuo Zhang
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement & Key Laboratory of Ministry of Agriculture and Rural Affairs for Crop Molecular Breeding, Food Crops InstituteHubei Academy of Agricultural SciencesWuhanChina
| | - Zhoukai Long
- Hubei Collaborative Innovation Centre for the industrialization of Major Grain Crops, College of AgricultureYangtze UniversityJingzhouChina
| | - Rong Wang
- Hubei Collaborative Innovation Centre for the industrialization of Major Grain Crops, College of AgricultureYangtze UniversityJingzhouChina
| | - Ying Guo
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement & Key Laboratory of Ministry of Agriculture and Rural Affairs for Crop Molecular Breeding, Food Crops InstituteHubei Academy of Agricultural SciencesWuhanChina
| | - Wenying Zhang
- Hubei Collaborative Innovation Centre for the industrialization of Major Grain Crops, College of AgricultureYangtze UniversityJingzhouChina
| | - Chunhai Jiao
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement & Key Laboratory of Ministry of Agriculture and Rural Affairs for Crop Molecular Breeding, Food Crops InstituteHubei Academy of Agricultural SciencesWuhanChina
| | - Chengdao Li
- Western Crop Genetics Alliance, Future Food Institute, Western Australian State Agricultural Biotechnology Centre, College of Science, Health, Engineering and EducationMurdoch UniversityMurdochWestern AustraliaAustralia
- Department of Primary Industries and Regional DevelopmentSouth PerthWestern AustraliaAustralia
| | - Yanhao Xu
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement & Key Laboratory of Ministry of Agriculture and Rural Affairs for Crop Molecular Breeding, Food Crops InstituteHubei Academy of Agricultural SciencesWuhanChina
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7
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Zhang M, Chen D, Tian J, Cao J, Xie K, He Y, Yuan M. OsGELP77, a QTL for broad-spectrum disease resistance and yield in rice, encodes a GDSL-type lipase. Plant Biotechnol J 2024; 22:1352-1371. [PMID: 38100249 PMCID: PMC11022805 DOI: 10.1111/pbi.14271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/15/2023] [Accepted: 11/29/2023] [Indexed: 12/17/2023]
Abstract
Lipids and lipid metabolites have essential roles in plant-pathogen interactions. GDSL-type lipases are involved in lipid metabolism modulating lipid homeostasis. Some plant GDSLs modulate lipid metabolism altering hormone signal transduction to regulate host-defence immunity. Here, we functionally characterized a rice lipase, OsGELP77, promoting both immunity and yield. OsGELP77 expression was induced by pathogen infection and jasmonic acid (JA) treatment. Overexpression of OsGELP77 enhanced rice resistance to both bacterial and fungal pathogens, while loss-of-function of osgelp77 showed susceptibility. OsGELP77 localizes to endoplasmic reticulum and is a functional lipase hydrolysing universal lipid substrates. Lipidomics analyses demonstrate that OsGELP77 is crucial for lipid metabolism and lipid-derived JA homeostasis. Genetic analyses confirm that OsGELP77-modulated resistance depends on JA signal transduction. Moreover, population genetic analyses indicate that OsGELP77 expression level is positively correlated with rice resistance against pathogens. Three haplotypes were classified based on nucleotide polymorphisms in the OsGELP77 promoter where OsGELP77Hap3 is an elite haplotype. Three OsGELP77 haplotypes are differentially distributed in wild and cultivated rice, while OsGELP77Hap3 has been broadly pyramided for hybrid rice development. Furthermore, quantitative trait locus (QTL) mapping and resistance evaluation of the constructed near-isogenic line validated OsGELP77, a QTL for broad-spectrum disease resistance. In addition, OsGELP77-modulated lipid metabolism promotes JA accumulation facilitating grain yield. Notably, the hub defence regulator OsWRKY45 acts upstream of OsGELP77 by initiating the JA-dependent signalling to trigger immunity. Together, OsGELP77, a QTL contributing to immunity and yield, is a candidate for breeding broad-spectrum resistant and high-yielding rice.
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Affiliation(s)
- Miaojing Zhang
- National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Dan Chen
- National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Jingjing Tian
- National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Jianbo Cao
- National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Kabin Xie
- National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Yuqing He
- National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Meng Yuan
- National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
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Lap B, Magudeeswari P, Tyagi W, Rai M. Genetic analysis of purple pigmentation in rice seed and vegetative parts - implications on developing high-yielding purple rice (Oryza sativa L.). J Appl Genet 2024; 65:241-254. [PMID: 38191812 DOI: 10.1007/s13353-023-00825-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 12/08/2023] [Accepted: 12/26/2023] [Indexed: 01/10/2024]
Abstract
Pigmentation in rice grains is an important quality parameter. Purple-coloured rice (Oryza sativa L.) indicates the presence of high anthocyanin with benefits of antioxidant properties. However, the genetic mechanism of grain colour is not fully understood. Therefore, the study focused on understanding pigmentation in grain pericarp and vegetative parts, and its relationship with blast resistance and enhanced grain yield. Three local cultivars from the northeastern region (NER) of India - Chakhao Poireiton (purple), Mang Meikri (light brown), and Kala Joha (white) - along with high-yielding varieties (HYVs) Shasharang (light brown) and Sahbhagi dhan (white) were used to develop biparental populations. The findings suggested that pigmentation in vegetative tissue was governed by the inter-allelic interaction of several genes. Haplotype analysis revealed that Kala3 complemented Kala4 in enhancing purple pigmentation and that Kala4 is not the only gene responsible for purple colour as evident by the presence of a desired allele for markers RID3 and RID4 (Kala4 locus) in Chakhao Poireiton and Kala Joha irrespective of their pericarp colour, implying the involvement of some other additional, unidentified genes/loci. RID3 and RID4 together with RM15191 (Kala3 locus) could be employed as a reliable marker set for marker-assisted selection (MAS). Pericarp colour was strongly correlated with colour in different vegetative parts, but showed a negative correlation with grain yield. Pb1, reported to be associated with panicle blast resistance, contributed to leaf blast resistance. Transgressive segregants for improved pigmentation and high yield were identified. The selection of lines exhibiting coloured pericarp, high anthocyanin content, aroma, blast resistance, and increased yield compared to their respective HYV parents will be valuable resources in the rice breeding programme.
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Affiliation(s)
- Bharati Lap
- School of Crop Improvement, College of Post Graduate Studies in Agricultural Sciences (CPGSAS), Central Agricultural University (Imphal), Umiam, Meghalaya, India
| | - P Magudeeswari
- School of Crop Improvement, College of Post Graduate Studies in Agricultural Sciences (CPGSAS), Central Agricultural University (Imphal), Umiam, Meghalaya, India
| | - Wricha Tyagi
- School of Crop Improvement, College of Post Graduate Studies in Agricultural Sciences (CPGSAS), Central Agricultural University (Imphal), Umiam, Meghalaya, India
- Present Address: CMBTE, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, Telangana, India
| | - Mayank Rai
- School of Crop Improvement, College of Post Graduate Studies in Agricultural Sciences (CPGSAS), Central Agricultural University (Imphal), Umiam, Meghalaya, India.
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9
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Lilay GH, Thiébaut N, du Mee D, Assunção AGL, Schjoerring JK, Husted S, Persson DP. Linking the key physiological functions of essential micronutrients to their deficiency symptoms in plants. New Phytol 2024; 242:881-902. [PMID: 38433319 DOI: 10.1111/nph.19645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/12/2024] [Indexed: 03/05/2024]
Abstract
In this review, we untangle the physiological key functions of the essential micronutrients and link them to the deficiency responses in plants. Knowledge of these responses at the mechanistic level, and the resulting deficiency symptoms, have improved over the last decade and it appears timely to review recent insights for each of them. A proper understanding of the links between function and symptom is indispensable for an accurate and timely identification of nutritional disorders, thereby informing the design and development of sustainable fertilization strategies. Similarly, improved knowledge of the molecular and physiological functions of micronutrients will be important for breeding programmes aiming to develop new crop genotypes with improved nutrient-use efficiency and resilience in the face of changing soil and climate conditions.
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Affiliation(s)
- Grmay Hailu Lilay
- Plant and Soil Science Section, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C, 1871, Denmark
| | - Noémie Thiébaut
- Plant and Soil Science Section, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C, 1871, Denmark
- Earth and Life Institute, Faculty of Bioscience Engineering, Université Catholique de Louvain, Louvain-la-Neuve, 1348, Belgium
| | - Dorine du Mee
- Plant and Soil Science Section, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C, 1871, Denmark
| | - Ana G L Assunção
- CIBIO-InBIO, Research Centre in Biodiversity and Genetic Resources, University of Porto, Vairão, 4485-661, Portugal
| | - Jan Kofod Schjoerring
- Plant and Soil Science Section, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C, 1871, Denmark
| | - Søren Husted
- Plant and Soil Science Section, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C, 1871, Denmark
| | - Daniel Pergament Persson
- Plant and Soil Science Section, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C, 1871, Denmark
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10
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Liu H, Lin M, Wang H, Li X, Zhou D, Bi X, Zhang Y. N 6-methyladenosine analysis unveils key mechanisms underlying long-term salt stress tolerance in switchgrass (Panicum virgatum). Plant Sci 2024; 342:112023. [PMID: 38320658 DOI: 10.1016/j.plantsci.2024.112023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 01/15/2024] [Accepted: 02/01/2024] [Indexed: 02/08/2024]
Abstract
N6-methyladenosine (m6A) RNA modification is critical for plant growth, development, and environmental stress response. While short-term stress impacts on m6A are well-documented, the consequences of prolonged stress remain underexplored. This study conducts a thorough transcriptome-wide analysis of m6A modifications following 28-day exposure to 200 mM NaCl. We detected 11,149 differentially expressed genes (DEGs) and 12,936 differentially methylated m6A peaks, along with a global decrease in m6A levels. Notably, about 62% of m6A-modified DEGs, including demethylase genes like PvALKBH6_N, PvALKBH9_K, and PvALKBH10_N, showed increased expression and reduced m6A peaks, suggesting that decreased m6A methylation may enhance gene expression under salt stress. Consistent expression and methylation patterns were observed in key genes related to ion homeostasis (e.g., H+-ATPase 1, High-affinity K+transporter 5), antioxidant defense (Catalase 1/2, Copper/zinc superoxide dismutase 2, Glutathione synthetase 1), and osmotic regulation (delta 1-pyrroline-5-carboxylate synthase 2, Pyrroline-5-carboxylate reductase). These findings provide insights into the adaptive mechanisms of switchgrass under long-term salt stress and highlight the potential of regulating m6A modifications as a novel approach for crop breeding strategies focused on stress resistance.
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Affiliation(s)
- Huayue Liu
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Mengzhuo Lin
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Hui Wang
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Xue Li
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Die Zhou
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Xiaojing Bi
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China.
| | - Yunwei Zhang
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China.
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11
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Kabade PG, Dixit S, Singh UM, Alam S, Bhosale S, Kumar S, Singh SK, Badri J, Varma NRG, Chetia S, Singh R, Pradhan SK, Banerjee S, Deshmukh R, Singh SP, Kalia S, Sharma TR, Singh S, Bhardwaj H, Kohli A, Kumar A, Sinha P, Singh VK. SpeedFlower: a comprehensive speed breeding protocol for indica and japonica rice. Plant Biotechnol J 2024; 22:1051-1066. [PMID: 38070179 PMCID: PMC11022788 DOI: 10.1111/pbi.14245] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/10/2023] [Accepted: 11/13/2023] [Indexed: 04/18/2024]
Abstract
To increase rice yields and feed billions of people, it is essential to enhance genetic gains. However, the development of new varieties is hindered by longer generation times and seasonal constraints. To address these limitations, a speed breeding facility has been established and a robust speed breeding protocol, SpeedFlower is developed that allows growing 4-5 generations of indica and/or japonica rice in a year. Our findings reveal that a high red-to-blue (2R > 1B) spectrum ratio, followed by green, yellow and far-red (FR) light, along with a 24-h long day (LD) photoperiod for the initial 15 days of the vegetative phase, facilitated early flowering. This is further enhanced by 10-h short day (SD) photoperiod in the later stage and day and night temperatures of 32/30 °C, along with 65% humidity facilitated early flowering ranging from 52 to 60 days at high light intensity (800 μmol m-2 s-1). Additionally, the use of prematurely harvested seeds and gibberellic acid treatment reduced the maturity duration by 50%. Further, SpeedFlower was validated on a diverse subset of 198 rice accessions from 3K RGP panel encompassing all 12 distinct groups of Oryza sativa L. classes. Our results confirmed that using SpeedFlower one generation can be achieved within 58-71 days resulting in 5.1-6.3 generations per year across the 12 sub-groups. This breakthrough enables us to enhance genetic gain, which could feed half of the world's population dependent on rice.
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Affiliation(s)
- Pramod Gorakhanath Kabade
- International Rice Research InstituteLos BanosPhilippines
- IRRI South Asia Regional CentreVaranasiIndia
- Banaras Hindu University (BHU)VaranasiUttar PradeshIndia
| | - Shilpi Dixit
- International Rice Research InstituteLos BanosPhilippines
- IRRI South Asia Regional CentreVaranasiIndia
| | - Uma Maheshwar Singh
- International Rice Research InstituteLos BanosPhilippines
- IRRI South Asia Regional CentreVaranasiIndia
| | - Shamshad Alam
- International Rice Research InstituteLos BanosPhilippines
- IRRI South Asia HubHyderabadIndia
| | | | - Sanjay Kumar
- Banaras Hindu University (BHU)VaranasiUttar PradeshIndia
| | | | - Jyothi Badri
- Indian Institute of Rice Research (IIRR)HyderabadTelanganaIndia
| | | | - Sanjay Chetia
- Assam Agricultural University (AAU)TitabarAssamIndia
| | - Rakesh Singh
- National Bureau of Plant Genetic Resources (NBPGR)New DelhiIndia
| | | | - Shubha Banerjee
- Indira Gandhi Krishi Vishwavidyalaya (IGKV)RaipurChhattisgarhIndia
| | - Rupesh Deshmukh
- National Agri‐Food Biotechnology Institute (NABI)Mohali, ChandigarhIndia
- Present address:
Central University of Haryana (CUH)MahendragarhHaryanaIndia
| | | | - Sanjay Kalia
- Department of Biotechnology (DBT)CGO ComplexNew DelhiIndia
| | | | - Sudhanshu Singh
- International Rice Research InstituteLos BanosPhilippines
- IRRI South Asia Regional CentreVaranasiIndia
| | - Hans Bhardwaj
- International Rice Research InstituteLos BanosPhilippines
| | - Ajay Kohli
- International Rice Research InstituteLos BanosPhilippines
| | - Arvind Kumar
- International Rice Research InstituteLos BanosPhilippines
- IRRI South Asia Regional CentreVaranasiIndia
- Present address:
International Crops Research Institute for the Semi‐Arid Tropics (ICRISAT)PatancheruTelanganaIndia
| | - Pallavi Sinha
- International Rice Research InstituteLos BanosPhilippines
- IRRI South Asia HubHyderabadIndia
| | - Vikas Kumar Singh
- International Rice Research InstituteLos BanosPhilippines
- IRRI South Asia Regional CentreVaranasiIndia
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12
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Wang J, Li Y, Niu Y, Liu Y, Zhang Q, Lv Y, Li S, Wang X, Bao Y. Characterization of tomato autophagy-related SlCOST family genes. Plant Sci 2024; 342:112032. [PMID: 38354756 DOI: 10.1016/j.plantsci.2024.112032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 01/12/2024] [Accepted: 02/09/2024] [Indexed: 02/16/2024]
Abstract
Autophagy is a eukaryote-specific cellular process that can engulf unwanted targets with double-membrane autophagosomes and subject them to the vacuole or lysosome for breaking down and recycling, playing dual roles in plant growth and environmental adaptions. However, perception of specific environmental signals for autophagy induction is largely unknown, limiting its application in agricultural usage. Identification of plant-unique DUF641 family COST1 (Constitutively Stressed 1) protein directly links drought perception and autophagy induction, shedding light on manipulating autophagy for breeding stress tolerant crops. In this study, we performed a genome-wide analysis of DUF641/COST family in tomato, and identified five SlCOST genes SlCOST1, -2, -3, -4, and -5. SlCOST genes show both overlapping and distinct expression patterns in plant growth and stress responding. In addition, SlCOST1, -3, -4, -5 proteins demonstrate co-localization with autophagy adaptor protein ATG8e, and all five SlCOST proteins show interactions ATG8e in planta. However, only SlCOST1, the closest ortholog of Arabidopsis AtCOST1, can restore cost1 mutant to WT level, suggesting conserved role of COST1 and functional diversification of SlCOST family in tomato. Our study provides clues for future investigation of autophagy-related COST family and its promising implementations in breeding crops with robust environmental plasticity.
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Affiliation(s)
- Jiaojiao Wang
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yanjie Li
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yue Niu
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yao Liu
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Qian Zhang
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yonglun Lv
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Shuxia Li
- Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
| | - Xinhua Wang
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yan Bao
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
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13
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Gao M, Hao Z, Ning Y, He Z. Revisiting growth-defence trade-offs and breeding strategies in crops. Plant Biotechnol J 2024; 22:1198-1205. [PMID: 38410834 PMCID: PMC11022801 DOI: 10.1111/pbi.14258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/02/2023] [Accepted: 11/20/2023] [Indexed: 02/28/2024]
Abstract
Plants have evolved a multi-layered immune system to fight off pathogens. However, immune activation is costly and is often associated with growth and development penalty. In crops, yield is the main breeding target and is usually affected by high disease resistance. Therefore, proper balance between growth and defence is critical for achieving efficient crop improvement. This review highlights recent advances in attempts designed to alleviate the trade-offs between growth and disease resistance in crops mediated by resistance (R) genes, susceptibility (S) genes and pleiotropic genes. We also provide an update on strategies for optimizing the growth-defence trade-offs to breed future crops with desirable disease resistance and high yield.
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Affiliation(s)
- Mingjun Gao
- Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Institute of Biodiversity Science and Institute of Eco‐Chongming, School of Life SciencesFudan UniversityShanghaiChina
| | - Zeyun Hao
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijingChina
| | - Yuese Ning
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijingChina
| | - Zuhua He
- CAS Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology and EcologyChinese Academy of SciencesShanghaiChina
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14
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Varela A, Marfil CF, Talquenca SG, Fontana A, Asurmendi S, Buscema F, Berli FJ. Three-year study of DNA cytosine methylation dynamics in transplanted Malbec grapevines. Plant Sci 2024; 342:112037. [PMID: 38367820 DOI: 10.1016/j.plantsci.2024.112037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 02/11/2024] [Accepted: 02/13/2024] [Indexed: 02/19/2024]
Abstract
DNA cytosine methylation, an epigenetic mechanism involved in gene regulation and genome stability, remains poorly understood in terms of its role under changing environmental conditions. Previous research using methylation-sensitive amplified polymorphism (MSAP) markers in a Vitis vinifera L. cv. Malbec clone showed vineyard-specific DNA methylation polymorphism, but no change in overall methylation levels. To complement these findings, the present study investigates the intra-seasonal epigenetic dynamics between genetically identical plants grown in different vineyards through a transplanting experiment. Cuttings of the same clone, showing differential methylation patterns imposed by the vineyard of origin (Agrelo and Gualtallary), were cultivated in a common vineyard (Lunlunta). Using high-performance liquid chromatography-ultraviolet detection, the quantification of global DNA 5-methylcytosine (5-mC) levels revealed relatively low overall 5-mC percentages in grapevines, with higher levels in Agrelo (5.8%) compared to Gualtallary plants (3.7%). The transplanted plants maintained the 5-mC levels differences between vineyards (9.8% vs 6.2%), which equalized in subsequent seasons (7.5% vs 7%). Additionally, the study examined 5-mC polymorphism using MSAP markers in Lunlunta transplanted plants over three seasons. The observed differences between vineyards in MSAP patterns during the initial growing season gradually diminished, suggesting a reprogramming of the hemimethylated pattern following implantation in the common vineyard. In contrast, the non-methylated pattern exhibited greater stability, indicating a potential memory effect. Overall, this study provides valuable insights into the dynamic nature of DNA methylation in grapevines under changing environmental conditions, with potential implications for crop management and breeding strategies.
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Affiliation(s)
- Anabella Varela
- Instituto de Biología Agrícola de Mendoza, CONICET-Universidad Nacional de Cuyo, Facultad de Ciencias Agrarias, Alte. Brown 500, Mendoza, Chacras de Coria M5507, Argentina
| | - Carlos F Marfil
- Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (INTA), San Martín, Mendoza, Luján de Cuyo 3853, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, CABA C1425FQB, Argentina; Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Alte. Brown 500, Mendoza, Chacras de Coria M5507, Argentina.
| | - Sebastián Gomez Talquenca
- Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (INTA), San Martín, Mendoza, Luján de Cuyo 3853, Argentina
| | - Ariel Fontana
- Instituto de Biología Agrícola de Mendoza, CONICET-Universidad Nacional de Cuyo, Facultad de Ciencias Agrarias, Alte. Brown 500, Mendoza, Chacras de Coria M5507, Argentina; Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Alte. Brown 500, Mendoza, Chacras de Coria M5507, Argentina
| | - Sebastian Asurmendi
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, De Los Reseros y N. Repetto w/n, Hurlingham, Buenos Aires B1686IGC, Argentina
| | - Fernando Buscema
- Catena Institute of Wine, Bodega Catena Zapata, Mendoza, Argentina
| | - Federico J Berli
- Instituto de Biología Agrícola de Mendoza, CONICET-Universidad Nacional de Cuyo, Facultad de Ciencias Agrarias, Alte. Brown 500, Mendoza, Chacras de Coria M5507, Argentina; Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Alte. Brown 500, Mendoza, Chacras de Coria M5507, Argentina.
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15
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Balesdent MH, Laval V, Noah JM, Bagot P, Mousseau A, Rouxel T. Large-scale population survey of Leptosphaeria maculans in France highlights both on-going breakdowns and potentially effective resistance genes in oilseed rape. Pest Manag Sci 2024; 80:2426-2434. [PMID: 36750403 DOI: 10.1002/ps.7401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 01/03/2023] [Accepted: 02/08/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Leptosphaeria maculans, the cause of stem canker of oilseed rape, develops gene-for-gene interactions with its host and shows a high evolutionary potential to 'break down' novel resistance genes (R, Rlm) deployed in cultivars over large areas. For optimal management of R genes, updated knowledge of the population structure of the pathogen is needed. In France, large-scale surveys have been done at 10-year intervals since 2000. Here we report the characterization of a large L. maculans population collected in France in 2019-2020. RESULTS A total of 844 isolates were collected from 11 sites in ten French departments and were phenotyped for their virulence against nine Brassica napus R genes. All isolates were virulent toward Rlm2 and Rlm9. Very few isolates were avirulent on Rlm1 (1.8%) and Rlm4 (0.6%). Avirulent isolates toward Rlm7 ('AvrLm7') varied from 67% to 11.3%, depending on the site sampled, illustrating the ongoing breakdown of Rlm7. The decrease of AvrLm7 isolates (29.2% at the national level) compared to the 2010 survey (96.5%) was accompanied by an increase of avirulent isolates on Rlm3 (0% in 2010; 54% in 2019-2020). However, virulent isolates on both Rlm3 and Rlm7, previously rarely detected, were found in all sites with a frequency of 17.3%. Finally, most or all isolates were avirulent on Rlm11 (96.1%), LepR2 (RlmS, 99.8%), and Rlm6 (100%), suggesting these three genes still effectively control the disease. CONCLUSION These data will help guide strategies for breeding and deploying resistant oilseed rape varieties against L. maculans in France. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Marie-Hélène Balesdent
- Université Paris-Saclay, INRAE, UR Bioger, 22, Place de l'Agronomie, Palaiseau, 91120, France
| | - Valérie Laval
- Université Paris-Saclay, INRAE, UR Bioger, 22, Place de l'Agronomie, Palaiseau, 91120, France
| | - Julie Marie Noah
- Université Paris-Saclay, INRAE, UR Bioger, 22, Place de l'Agronomie, Palaiseau, 91120, France
| | - Patrick Bagot
- GEVES, Domaine de l'Anjouère, La Pouëze, 49370, Erdre en Anjou, France
| | - Arnaud Mousseau
- GEVES, Domaine de l'Anjouère, La Pouëze, 49370, Erdre en Anjou, France
| | - Thierry Rouxel
- Université Paris-Saclay, INRAE, UR Bioger, 22, Place de l'Agronomie, Palaiseau, 91120, France
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16
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Stefański P, Ullah S, Matysik P, Rybka K. Triticale field phenotyping using RGB camera for ear counting and yield estimation. J Appl Genet 2024; 65:271-281. [PMID: 38353850 DOI: 10.1007/s13353-024-00835-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 01/10/2024] [Accepted: 01/18/2024] [Indexed: 04/11/2024]
Abstract
Triticale (X Triticosecale Wittmack), a wheat-rye small grain crop hybrid, combines wheat and rye attributes in one hexaploid genome. It is characterized by high adaptability to adverse environmental conditions: drought, soil acidity, salinity and heavy metal ions, poorer soil quality, and waterlogging. So that its cultivation is prospective in a changing climate. Here, we describe RGB on-ground phenotyping of field-grown eighteen triticale market-available cultivars, made in naturally changing light conditions, in two consecutive winter cereals growing seasons: 2018-2019 and 2019-2020. The number of ears was counted on top-down images with an accuracy of 95% and mean average precision (mAP) of 0.71 using advanced object detection algorithm YOLOv4, with ensemble modeling of field imaging captured in two different illumination conditions. A correlation between the number of ears and yield was achieved at the statistical importance of 0.16 for data from 2019. Results are discussed from the perspective of modern breeding and phenotyping bottleneck.
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Affiliation(s)
- Piotr Stefański
- Plant Breeding Strzelce Ltd. Co. IHAR Group, 99-307, Strzelce, Poland
| | - Sajid Ullah
- Faculty of Science, National Centre for Biomolecular Research, Masaryk University, Brno, Czech Republic
- PSI (Photon Systems Instruments), Spol. S R.O, 66424, Drasov, Czech Republic
| | | | - Krystyna Rybka
- Plant Breeding and Acclimatization Institute-National Research Institute, IHAR-PIB, Biochemistry and Biotechnology Department, 05-870, Radzików, Poland.
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17
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Muzaffar A, Chen Y, Lee H, Wu C, Le TT, Liang J, Lu C, Balasubramaniam H, Lo S, Yu L, Chan C, Chen K, Lee M, Hsing Y, Ho TD, Yu S. A newly evolved rice-specific gene JAUP1 regulates jasmonate biosynthesis and signalling to promote root development and multi-stress tolerance. Plant Biotechnol J 2024; 22:1417-1432. [PMID: 38193234 PMCID: PMC11022792 DOI: 10.1111/pbi.14276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 12/01/2023] [Accepted: 12/10/2023] [Indexed: 01/10/2024]
Abstract
Root architecture and function are critical for plants to secure water and nutrient supply from the soil, but environmental stresses alter root development. The phytohormone jasmonic acid (JA) regulates plant growth and responses to wounding and other stresses, but its role in root development for adaptation to environmental challenges had not been well investigated. We discovered a novel JA Upregulated Protein 1 gene (JAUP1) that has recently evolved in rice and is specific to modern rice accessions. JAUP1 regulates a self-perpetuating feed-forward loop to activate the expression of genes involved in JA biosynthesis and signalling that confers tolerance to abiotic stresses and regulates auxin-dependent root development. Ectopic expression of JAUP1 alleviates abscisic acid- and salt-mediated suppression of lateral root (LR) growth. JAUP1 is primarily expressed in the root cap and epidermal cells (EPCs) that protect the meristematic stem cells and emerging LRs. Wound-activated JA/JAUP1 signalling promotes crosstalk between the root cap of LR and parental root EPCs, as well as induces cell wall remodelling in EPCs overlaying the emerging LR, thereby facilitating LR emergence even under ABA-suppressive conditions. Elevated expression of JAUP1 in transgenic rice or natural rice accessions enhances abiotic stress tolerance and reduces grain yield loss under a limited water supply. We reveal a hitherto unappreciated role for wound-induced JA in LR development under abiotic stress and suggest that JAUP1 can be used in biotechnology and as a molecular marker for breeding rice adapted to extreme environmental challenges and for the conservation of water resources.
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Affiliation(s)
- Adnan Muzaffar
- Molecular and Cell Biology, Taiwan International Graduate ProgramAcademia SinicaTaipeiTaiwan, ROC
- Graduate Institute of Life SciencesNational Defense Medical CenterTaipeiTaiwan, ROC
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
| | - Yi‐Shih Chen
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
- Advanced Plant Biotechnology CenterNational Chung Hsing UniversityTaichungTaiwan, ROC
| | - Hsiang‐Ting Lee
- Molecular and Cell Biology, Taiwan International Graduate ProgramAcademia SinicaTaipeiTaiwan, ROC
- Graduate Institute of Life SciencesNational Defense Medical CenterTaipeiTaiwan, ROC
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
- Advanced Plant Biotechnology CenterNational Chung Hsing UniversityTaichungTaiwan, ROC
| | - Cheng‐Chieh Wu
- Institute of Plant and Microbial BiologyAcademia SinicaTaipeiTaiwan, ROC
| | - Trang Thi Le
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
| | - Jin‐Zhang Liang
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
- Department of Agricultural ChemistryNational Taiwan UniversityTaipeiTaiwan, ROC
| | - Chun‐Hsien Lu
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
- Genome and Systems Biology Degree ProgramNational Taiwan University and Academia SinicaTaipeiTaiwan, ROC
| | - Hariharan Balasubramaniam
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
- Molecular and Biological Agricultural Sciences, Taiwan International Graduate ProgramAcademia Sinica and National Chung Hsing UniversityTaipeiTaiwan, ROC
| | - Shuen‐Fang Lo
- International Bachelor Program of AgribusinessNational Chung Hsing UniversityTaichungTaiwan, ROC
| | - Lin‐Chih Yu
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
| | - Chien‐Hao Chan
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
| | - Ku‐Ting Chen
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
| | - Miin‐Huey Lee
- Department of Plant PathologyNational Chung Hsing UniversityTaichungTaiwan, ROC
| | - Yue‐Ie Hsing
- Institute of Plant and Microbial BiologyAcademia SinicaTaipeiTaiwan, ROC
| | - Tuan‐Hua David Ho
- Advanced Plant Biotechnology CenterNational Chung Hsing UniversityTaichungTaiwan, ROC
- Institute of Plant and Microbial BiologyAcademia SinicaTaipeiTaiwan, ROC
| | - Su‐May Yu
- Molecular and Cell Biology, Taiwan International Graduate ProgramAcademia SinicaTaipeiTaiwan, ROC
- Graduate Institute of Life SciencesNational Defense Medical CenterTaipeiTaiwan, ROC
- Institute of Molecular BiologyAcademia SinicaTaipeiTaiwan, ROC
- Advanced Plant Biotechnology CenterNational Chung Hsing UniversityTaichungTaiwan, ROC
- Genome and Systems Biology Degree ProgramNational Taiwan University and Academia SinicaTaipeiTaiwan, ROC
- Molecular and Biological Agricultural Sciences, Taiwan International Graduate ProgramAcademia Sinica and National Chung Hsing UniversityTaipeiTaiwan, ROC
- Department of Plant PathologyNational Chung Hsing UniversityTaichungTaiwan, ROC
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18
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Xu F, Su T, Zhang X, Qiu L, Yang X, Koizuka N, Arimura S, Hu Z, Zhang M, Yang J. Editing of ORF138 restores fertility of Ogura cytoplasmic male sterile broccoli via mitoTALENs. Plant Biotechnol J 2024; 22:1325-1334. [PMID: 38213067 PMCID: PMC11022808 DOI: 10.1111/pbi.14268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 11/03/2023] [Accepted: 11/29/2023] [Indexed: 01/13/2024]
Abstract
Cytoplasmic male sterility (CMS), encoded by the mitochondrial open reading frames (ORFs), has long been used to economically produce crop hybrids. However, the utilization of CMS also hinders the exploitation of sterility and fertility variation in the absence of a restorer line, which in turn narrows the genetic background and reduces biodiversity. Here, we used a mitochondrial targeted transcription activator-like effector nuclease (mitoTALENs) to knock out ORF138 from the Ogura CMS broccoli hybrid. The knockout was confirmed by the amplification and re-sequencing read mapping to the mitochondrial genome. As a result, knockout of ORF138 restored the fertility of the CMS hybrid, and simultaneously manifested a cold-sensitive male sterility. ORF138 depletion is stably inherited to the next generation, allowing for direct use in the breeding process. In addition, we proposed a highly reliable and cost-effective toolkit to accelerate the life cycle of fertile lines from CMS-derived broccoli hybrids. By applying the k-mean clustering and interaction network analysis, we identified the central gene networks involved in the fertility restoration and cold-sensitive male sterility. Our study enables mitochondrial genome editing via mitoTALENs in Brassicaceae vegetable crops and provides evidence that the sex production machinery and its temperature-responsive ability are regulated by the mitochondria.
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Affiliation(s)
- Fengyuan Xu
- Hainan Institute, Zhejiang UniversityYazhou Bay Science and Technology CitySanyaChina
- Laboratory of Germplasm Innovation and Molecular Breeding, Institute of Vegetable ScienceZhejiang UniversityHangzhouChina
| | - Tongbing Su
- Beijing Vegetable Research CenterBeijing Academy of Agriculture and Forestry SciencesBeijingChina
| | - Xiaochen Zhang
- Hainan Institute, Zhejiang UniversityYazhou Bay Science and Technology CitySanyaChina
| | - Lei Qiu
- College of Horticulture and Landscape ArchitectureYangzhou UniversityYangzhouChina
| | - Xiaodong Yang
- College of Horticulture and Landscape ArchitectureYangzhou UniversityYangzhouChina
| | | | - Shin‐ichi Arimura
- Laboratory of Plant Molecular Genetics, Graduate School of Agricultural and Life SciencesThe University of TokyoTokyoJapan
| | - Zhongyuan Hu
- Hainan Institute, Zhejiang UniversityYazhou Bay Science and Technology CitySanyaChina
- Laboratory of Germplasm Innovation and Molecular Breeding, Institute of Vegetable ScienceZhejiang UniversityHangzhouChina
- Key Laboratory of Horticultural Plant Growth and DevelopmentMinistry of Agriculture and Rural AffairsHangzhouChina
| | - Mingfang Zhang
- Hainan Institute, Zhejiang UniversityYazhou Bay Science and Technology CitySanyaChina
- Laboratory of Germplasm Innovation and Molecular Breeding, Institute of Vegetable ScienceZhejiang UniversityHangzhouChina
- Key Laboratory of Horticultural Plant Growth and DevelopmentMinistry of Agriculture and Rural AffairsHangzhouChina
| | - Jinghua Yang
- Hainan Institute, Zhejiang UniversityYazhou Bay Science and Technology CitySanyaChina
- Laboratory of Germplasm Innovation and Molecular Breeding, Institute of Vegetable ScienceZhejiang UniversityHangzhouChina
- Key Laboratory of Horticultural Plant Growth and DevelopmentMinistry of Agriculture and Rural AffairsHangzhouChina
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Li Y, Zhang L, Wang J, Wang X, Guo S, Xu Z, Li D, Liu Z, Li Y, Liu B, Qiu L. Flowering time regulator qFT13-3 involved in soybean adaptation to high latitudes. Plant Biotechnol J 2024; 22:1164-1176. [PMID: 38070185 PMCID: PMC11022795 DOI: 10.1111/pbi.14254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 10/22/2023] [Accepted: 11/17/2023] [Indexed: 04/18/2024]
Abstract
Soybean is a short-day plant that typically flowers earlier when exposed to short-day conditions. However, the identification of genes associated with earlier flowering time but without a yield penalty is rare. In this study, we conducted genome-wide association studies (GWAS) using two re-sequencing datasets that included 113 wild soybeans (G. soja) and 1192 cultivated soybeans (G. max), respectively, and simultaneously identified a candidate flowering gene, qFT13-3, which encodes a protein homologous to the pseudo-response regulator (PRR) transcription factor. We identified four major haplotypes of qFT13-3 in the natural population, with haplotype H4 (qFT13-3H4) being lost during domestication, while qFT13-3H1 underwent natural and artificial selection, increasing in proportion from 4.5% in G. soja to 43.8% in landrace and to 81.9% in improve cultivars. Notably, most cultivars harbouring qFT13-3H1 were located in high-latitude regions. Knockout of qFT13-3 accelerated flowering and maturity time under long-day conditions, indicating that qFT13-3 functions as a flowering inhibitor. Our results also showed that qFT13-3 directly downregulates the expression of GmELF3b-2 which is a component of the circadian clock evening complex. Field trials revealed that the qft13-3 mutants shorten the maturity period by 11 days without a concomitant penalty on yield. Collectively, qFT13-3 can be utilized for the breeding of high-yield cultivars with a short maturity time suitable for high latitudes.
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Affiliation(s)
- Yan‐fei Li
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- Key Laboratory of Crop Gene Resource and Germplasm Enhancement (MOA)/Key Laboratory of Soybean Biology (Beijing) (MOA)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- Key Lab of Chinese Medicine Resources ConservationState Administration of Traditional Chinese Medicine of the People's Republic of ChinaInstitute of Medicinal Plant DevelopmentChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Liya Zhang
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
| | - Jun Wang
- MARA Key Laboratory of Sustainable Crop Production in the Middle Reaches of the Yangtze River (Co‐construction by Ministry and Province)JingzhouChina
| | - Xing Wang
- Xuzhou Institute of Agricultural Sciences of Xu‐huai Region of JiangsuXuzhouChina
| | - Shiyu Guo
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- Key Laboratory of Crop Gene Resource and Germplasm Enhancement (MOA)/Key Laboratory of Soybean Biology (Beijing) (MOA)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
| | - Ze‐jun Xu
- Xuzhou Institute of Agricultural Sciences of Xu‐huai Region of JiangsuXuzhouChina
| | - Delin Li
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- Key Laboratory of Crop Gene Resource and Germplasm Enhancement (MOA)/Key Laboratory of Soybean Biology (Beijing) (MOA)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
| | - Zhangxiong Liu
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- Key Laboratory of Crop Gene Resource and Germplasm Enhancement (MOA)/Key Laboratory of Soybean Biology (Beijing) (MOA)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
| | - Ying‐hui Li
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- Key Laboratory of Crop Gene Resource and Germplasm Enhancement (MOA)/Key Laboratory of Soybean Biology (Beijing) (MOA)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- State Key Laboratory of Crop Gene Resources and BreedingInstitute of Crop Sciences, Chinese Academy of Agricultural SciencesBeijingChina
| | - Bin Liu
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- Key Laboratory of Crop Gene Resource and Germplasm Enhancement (MOA)/Key Laboratory of Soybean Biology (Beijing) (MOA)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- State Key Laboratory of Crop Gene Resources and BreedingInstitute of Crop Sciences, Chinese Academy of Agricultural SciencesBeijingChina
| | - Li‐juan Qiu
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- Key Laboratory of Crop Gene Resource and Germplasm Enhancement (MOA)/Key Laboratory of Soybean Biology (Beijing) (MOA)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijingChina
- State Key Laboratory of Crop Gene Resources and BreedingInstitute of Crop Sciences, Chinese Academy of Agricultural SciencesBeijingChina
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20
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Hu J, Liu C, Du Z, Guo F, Song D, Wang N, Wei Z, Jiang J, Cao Z, Shi C, Zhang S, Zhu C, Chen P, Larkin RM, Lin Z, Xu Q, Ye J, Deng X, Bosch M, Franklin‐Tong VE, Chai L. Transposable elements cause the loss of self-incompatibility in citrus. Plant Biotechnol J 2024; 22:1113-1131. [PMID: 38038155 PMCID: PMC11022811 DOI: 10.1111/pbi.14250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 10/25/2023] [Accepted: 11/11/2023] [Indexed: 12/02/2023]
Abstract
Self-incompatibility (SI) is a widespread prezygotic mechanism for flowering plants to avoid inbreeding depression and promote genetic diversity. Citrus has an S-RNase-based SI system, which was frequently lost during evolution. We previously identified a single nucleotide mutation in Sm-RNase, which is responsible for the loss of SI in mandarin and its hybrids. However, little is known about other mechanisms responsible for conversion of SI to self-compatibility (SC) and we identify a completely different mechanism widely utilized by citrus. Here, we found a 786-bp miniature inverted-repeat transposable element (MITE) insertion in the promoter region of the FhiS2-RNase in Fortunella hindsii Swingle (a model plant for citrus gene function), which does not contain the Sm-RNase allele but are still SC. We demonstrate that this MITE plays a pivotal role in the loss of SI in citrus, providing evidence that this MITE insertion prevents expression of the S-RNase; moreover, transgenic experiments show that deletion of this 786-bp MITE insertion recovers the expression of FhiS2-RNase and restores SI. This study identifies the first evidence for a role for MITEs at the S-locus affecting the SI phenotype. A family-wide survey of the S-locus revealed that MITE insertions occur frequently adjacent to S-RNase alleles in different citrus genera, but only certain MITEs appear to be responsible for the loss of SI. Our study provides evidence that insertion of MITEs into a promoter region can alter a breeding strategy and suggests that this phenomenon may be broadly responsible for SC in species with the S-RNase system.
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Affiliation(s)
- Jianbing Hu
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
- Hubei Hongshan LaboratoryWuhanP. R. China
| | - Chenchen Liu
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
- Hubei Hongshan LaboratoryWuhanP. R. China
| | - Zezhen Du
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
- Hubei Hongshan LaboratoryWuhanP. R. China
| | - Furong Guo
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Dan Song
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Nan Wang
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Zhuangmin Wei
- Guangxi Subtropical Crops Research InstituteNanningP. R. China
| | - Jingdong Jiang
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Zonghong Cao
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Chunmei Shi
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Siqi Zhang
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Chenqiao Zhu
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Peng Chen
- Horticultural Institute, Hunan Academy of Agricultural SciencesChangshaChina
| | - Robert M. Larkin
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
- Hubei Hongshan LaboratoryWuhanP. R. China
| | - Zongcheng Lin
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
- Hubei Hongshan LaboratoryWuhanP. R. China
| | - Qiang Xu
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
- Hubei Hongshan LaboratoryWuhanP. R. China
| | - Junli Ye
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
| | - Xiuxin Deng
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
- Hubei Hongshan LaboratoryWuhanP. R. China
| | - Maurice Bosch
- Institute of Biological, Environmental and Rural Sciences (IBERS)Aberystwyth UniversityAberystwythUK
| | | | - Lijun Chai
- National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanP. R. China
- Hubei Hongshan LaboratoryWuhanP. R. China
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21
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Liu K, Hou Q, Yu R, Deng H, Shen L, Wang Q, Wen X. Genome-wide analysis of C2H2 zinc finger family and their response to abiotic stresses in apple. Gene 2024; 904:148164. [PMID: 38224923 DOI: 10.1016/j.gene.2024.148164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/26/2023] [Accepted: 01/11/2024] [Indexed: 01/17/2024]
Abstract
C2H2-type zinc finger proteins are one of the most widely studied families in plants and play important roles in abiotic stress responses. In the present study, the physicochemical properties, chromosomal locations, evolutionary relationships, and gene structures of 54 C2H2 zinc finger protein (ZFP) family members were analyzed in apple. The MdC2H2-ZFP genes were phylogenetically clustered into seven subfamilies distributed in different densities on 16 chromosomes. The RNA-seq data from various tissues revealed that MdC2H2-ZFPs differentially expressed among root, stem, leaf, flower, and fruits. Quantitative analysis of its expression characteristics showed that the MdC2H2-ZFP genes were rapidly induced as exposure to abiotic stresses such as drought, salt and low temperature etc. Under drought stress, the expression of eight members was significantly up-regulated, and the highest was obtained from MdC2H2-17; as exposure to salt stress, nine MdC2H2-ZFPs was obviously up-regulated, with the highest expression of MdC2H2-13; and under low temperature stress, the expression of seven members was highly up-regulated, and MdC2H2-13 also demonstrated the highest expression which is same as the case under salt stress. Therefore, some members of MdC2H2-ZFP gene family considerably involve in the multiple abiotic stress responses, which may better understand the function of this family and facilitate the breeding of apple for stress tolerance.
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Affiliation(s)
- Ke Liu
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Sciences, Guizhou University, Guiyang 550025, China; Guizhou Key Laboratory of Agro-Bioengineering, Institute of Agro-bioengineering/College of Life Sciences, Guiyang 550025, Guizhou Province, China; National-Local Joint Engineering Research Center of Karst Region Plant Resources Utilization & Breeding (Guizhou), Guiyang 550025, Guizhou Province, China
| | - Qiandong Hou
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Sciences, Guizhou University, Guiyang 550025, China; Guizhou Key Laboratory of Agro-Bioengineering, Institute of Agro-bioengineering/College of Life Sciences, Guiyang 550025, Guizhou Province, China; National-Local Joint Engineering Research Center of Karst Region Plant Resources Utilization & Breeding (Guizhou), Guiyang 550025, Guizhou Province, China
| | - Runrun Yu
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Sciences, Guizhou University, Guiyang 550025, China; Guizhou Key Laboratory of Agro-Bioengineering, Institute of Agro-bioengineering/College of Life Sciences, Guiyang 550025, Guizhou Province, China; National-Local Joint Engineering Research Center of Karst Region Plant Resources Utilization & Breeding (Guizhou), Guiyang 550025, Guizhou Province, China
| | - Hong Deng
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Sciences, Guizhou University, Guiyang 550025, China; Guizhou Key Laboratory of Agro-Bioengineering, Institute of Agro-bioengineering/College of Life Sciences, Guiyang 550025, Guizhou Province, China; National-Local Joint Engineering Research Center of Karst Region Plant Resources Utilization & Breeding (Guizhou), Guiyang 550025, Guizhou Province, China
| | - Luonan Shen
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Sciences, Guizhou University, Guiyang 550025, China; Institute for Forest Resources & Environment of Guizhou/ College of Forestry, Guizhou University, Guiyang 550025, China
| | - Qian Wang
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Sciences, Guizhou University, Guiyang 550025, China; Guizhou Key Laboratory of Agro-Bioengineering, Institute of Agro-bioengineering/College of Life Sciences, Guiyang 550025, Guizhou Province, China; National-Local Joint Engineering Research Center of Karst Region Plant Resources Utilization & Breeding (Guizhou), Guiyang 550025, Guizhou Province, China.
| | - Xiaopeng Wen
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Institute of Agro-bioengineering/College of Life Sciences, Guizhou University, Guiyang 550025, China; Guizhou Key Laboratory of Agro-Bioengineering, Institute of Agro-bioengineering/College of Life Sciences, Guiyang 550025, Guizhou Province, China; National-Local Joint Engineering Research Center of Karst Region Plant Resources Utilization & Breeding (Guizhou), Guiyang 550025, Guizhou Province, China.
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Schmutz A, Schöb C. Coadaptation of coexisting plants enhances productivity in an agricultural system. Proc Natl Acad Sci U S A 2024; 121:e2305517121. [PMID: 38621135 DOI: 10.1073/pnas.2305517121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 03/12/2024] [Indexed: 04/17/2024] Open
Abstract
Growing crops in more diverse crop systems (i.e., intercropping) is one way to produce food more sustainably. Even though intercropping, compared to average monocultures, is generally more productive, the full yield potential of intercropping might not yet have been achieved as modern crop cultivars are bred to be grown in monoculture. Breeding plants for more familiarity in mixtures, i.e., plants that are adapted to more diverse communities (i.e., adaptation) or even to coexist with each other (i.e., coadaptation) might have the potential to sustainably enhance productivity. In this study, the productivity benefits of familiarity through evolutionary adaptation and coevolutionary coadaptation were disentangled in a crop system through an extensive common garden experiment. Furthermore, evolutionary and coevolutionary effects on species-level and community-level productivity were linked to corresponding changes in functional traits. We found evidence for higher productivity and trait convergence with increasing familiarity with the plant communities. Furthermore, our results provide evidence for the coevolution of plants in mixtures leading to higher productivity of coadapted species. However, with the functional traits measured in our study, we could not fully explain the productivity benefits found upon coevolution. Our study investigated coevolution among randomly interacting plants and was able to demonstrate that coadaptation through coevolution of coexisting species in mixtures occurs and promotes ecosystem functioning (i.e., higher productivity). This result is particularly relevant for the diversification of agricultural and forest ecosystems, demonstrating the added value of artificially selecting plants for the communities they are familiar with.
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Affiliation(s)
- Anja Schmutz
- Department of Environmental Systems Science, Institute of Agricultural Sciences, ETH Zürich, 8092 Zurich, Switzerland
| | - Christian Schöb
- Department of Environmental Systems Science, Institute of Agricultural Sciences, ETH Zürich, 8092 Zurich, Switzerland
- Área Biodiversidad y Conservación, Universidad Rey Juan Carlos, 28933 Móstoles, Madrid, Spain
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de Ronne M, Lapierre É, Torkamaneh D. Genetic insights into agronomic and morphological traits of drug-type cannabis revealed by genome-wide association studies. Sci Rep 2024; 14:9162. [PMID: 38644388 DOI: 10.1038/s41598-024-58931-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 04/04/2024] [Indexed: 04/23/2024] Open
Abstract
Cannabis sativa L., previously concealed by prohibition, is now a versatile and promising plant, thanks to recent legalization, opening doors for medical research and industry growth. However, years of prohibition have left the Cannabis research community lagging behind in understanding Cannabis genetics and trait inheritance compared to other major crops. To address this gap, we conducted a comprehensive genome-wide association study (GWAS) of nine key agronomic and morphological traits, using a panel of 176 drug-type Cannabis accessions from the Canadian legal market. Utilizing high-density genotyping-by-sequencing (HD-GBS), we successfully generated dense genotyping data in Cannabis, resulting in a catalog of 800 K genetic variants, of which 282 K common variants were retained for GWAS analysis. Through GWAS analysis, we identified 18 markers significantly associated with agronomic and morphological traits. Several identified markers exert a substantial phenotypic impact, guided us to putative candidate genes that reside in high linkage-disequilibrium (LD) with the markers. These findings lay a solid foundation for an innovative cannabis research, leveraging genetic markers to inform breeding programs aimed at meeting diverse needs in the industry.
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Affiliation(s)
- Maxime de Ronne
- Département de Phytologie, Université Laval, Quebec City, Québec, Canada
- Institut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Quebec City, Québec, Canada
- Centre de Recherche et d'innovation sur les Végétaux (CRIV), Université Laval, Quebec City, Québec, Canada
- Institut Intelligence et Données (IID), Université Laval, Quebec City, Québec, Canada
| | - Éliana Lapierre
- Département de Phytologie, Université Laval, Quebec City, Québec, Canada
- Institut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Quebec City, Québec, Canada
- Centre de Recherche et d'innovation sur les Végétaux (CRIV), Université Laval, Quebec City, Québec, Canada
- Institut Intelligence et Données (IID), Université Laval, Quebec City, Québec, Canada
| | - Davoud Torkamaneh
- Département de Phytologie, Université Laval, Quebec City, Québec, Canada.
- Institut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Quebec City, Québec, Canada.
- Centre de Recherche et d'innovation sur les Végétaux (CRIV), Université Laval, Quebec City, Québec, Canada.
- Institut Intelligence et Données (IID), Université Laval, Quebec City, Québec, Canada.
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24
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Li YD, Liu YC, Jiang YX, Namisy A, Chung WH, Sun YH, Chen SY. Analyzing genetic diversity in luffa and developing a Fusarium wilt-susceptible linked SNP marker through a single plant genome-wide association (sp-GWAS) study. BMC Plant Biol 2024; 24:307. [PMID: 38644483 DOI: 10.1186/s12870-024-05022-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 04/15/2024] [Indexed: 04/23/2024]
Abstract
BACKGROUND Luffa (Luffa spp.) is an economically important crop of the Cucurbitaceae family, commonly known as sponge gourd or vegetable gourd. It is an annual cross-pollinated crop primarily found in the subtropical and tropical regions of Asia, Australia, Africa, and the Americas. Luffa serves not only as a vegetable but also exhibits medicinal properties, including anti-inflammatory, antidiabetic, and anticancer effects. Moreover, the fiber derived from luffa finds extensive applications in various fields such as biotechnology and construction. However, luffa Fusarium wilt poses a severe threat to its production, and existing control methods have proven ineffective in terms of cost-effectiveness and environmental considerations. Therefore, there is an urgent need to develop luffa varieties resistant to Fusarium wilt. Single-plant GWAS (sp-GWAS) has been demonstrated as a promising tool for the rapid and efficient identification of quantitative trait loci (QTLs) associated with target traits, as well as closely linked molecular markers. RESULTS In this study, a collection of 97 individuals from 73 luffa accessions including two major luffa species underwent single-plant GWAS to investigate luffa Fusarium wilt resistance. Utilizing the double digest restriction site associated DNA (ddRAD) method, a total of 8,919 high-quality single nucleotide polymorphisms (SNPs) were identified. The analysis revealed the potential for Fusarium wilt resistance in accessions from both luffa species. There are 6 QTLs identified from 3 traits, including the area under the disease progress curve (AUDPC), a putative disease-resistant QTL, was identified on the second chromosome of luffa. Within the region of linkage disequilibrium, a candidate gene homologous to LOC111009722, which encodes peroxidase 40 and is associated with disease resistance in Cucumis melo, was identified. Furthermore, to validate the applicability of the marker associated with resistance from sp-GWAS, an additional set of 21 individual luffa plants were tested, exhibiting 93.75% accuracy in detecting susceptible of luffa species L. aegyptiaca Mill. CONCLUSION In summary, these findings give a hint of genome position that may contribute to luffa wild resistance to Fusarium and can be utilized in the future luffa wilt resistant breeding programs aimed at developing wilt-resistant varieties by using the susceptible-linked SNP marker.
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Affiliation(s)
- Yun-Da Li
- Department of Agronomy, National Chung-Hsing University, Taichung, Taiwan
| | - Yu-Chi Liu
- Department of Agronomy, National Chung-Hsing University, Taichung, Taiwan
| | - Yu-Xuan Jiang
- Department of Agronomy, National Chung-Hsing University, Taichung, Taiwan
| | - Ahmed Namisy
- Department of Plant Pathology, National Chung-Hsing University, Taichung, Taiwan
| | - Wen-Hsin Chung
- Department of Plant Pathology, National Chung-Hsing University, Taichung, Taiwan
| | - Ying-Hsuan Sun
- Department of Forestry, National Chung-Hsing University, Taichung, Taiwan
| | - Shu-Yun Chen
- Department of Agronomy, National Chung-Hsing University, Taichung, Taiwan.
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Wang X, Wang J, Xia X, Xu X, Li L, Cao S, Hao Y, Zhang L. Effect of genotyping errors on linkage map construction based on repeated chip analysis of two recombinant inbred line populations in wheat (Triticum aestivum L.). BMC Plant Biol 2024; 24:306. [PMID: 38644480 DOI: 10.1186/s12870-024-05005-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 04/10/2024] [Indexed: 04/23/2024]
Abstract
Linkage maps are essential for genetic mapping of phenotypic traits, gene map-based cloning, and marker-assisted selection in breeding applications. Construction of a high-quality saturated map requires high-quality genotypic data on a large number of molecular markers. Errors in genotyping cannot be completely avoided, no matter what platform is used. When genotyping error reaches a threshold level, it will seriously affect the accuracy of the constructed map and the reliability of consequent genetic studies. In this study, repeated genotyping of two recombinant inbred line (RIL) populations derived from crosses Yangxiaomai × Zhongyou 9507 and Jingshuang 16 × Bainong 64 was used to investigate the effect of genotyping errors on linkage map construction. Inconsistent data points between the two replications were regarded as genotyping errors, which were classified into three types. Genotyping errors were treated as missing values, and therefore the non-erroneous data set was generated. Firstly, linkage maps were constructed using the two replicates as well as the non-erroneous data set. Secondly, error correction methods implemented in software packages QTL IciMapping (EC) and Genotype-Corrector (GC) were applied to the two replicates. Linkage maps were therefore constructed based on the corrected genotypes and then compared with those from the non-erroneous data set. Simulation study was performed by considering different levels of genotyping errors to investigate the impact of errors and the accuracy of error correction methods. Results indicated that map length and marker order differed among the two replicates and the non-erroneous data sets in both RIL populations. For both actual and simulated populations, map length was expanded as the increase in error rate, and the correlation coefficient between linkage and physical maps became lower. Map quality can be improved by repeated genotyping and error correction algorithm. When it is impossible to genotype the whole mapping population repeatedly, 30% would be recommended in repeated genotyping. The EC method had a much lower false positive rate than did the GC method under different error rates. This study systematically expounded the impact of genotyping errors on linkage analysis, providing potential guidelines for improving the accuracy of linkage maps in the presence of genotyping errors.
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Affiliation(s)
- Xinru Wang
- State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China
| | - Jiankang Wang
- State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China
| | - Xianchun Xia
- State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China
| | - Xiaowan Xu
- State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China
| | - Lingli Li
- State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China
| | - Shuanghe Cao
- State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China.
| | - Yuanfeng Hao
- State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China.
| | - Luyan Zhang
- State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081, China.
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Mebratu A, Wegary D, Teklewold A, Tarekegne A. Testcross performance and combining ability of early-medium maturing quality protein maize inbred lines in Eastern and Southern Africa. Sci Rep 2024; 14:9151. [PMID: 38644368 DOI: 10.1038/s41598-024-58816-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 04/03/2024] [Indexed: 04/23/2024] Open
Abstract
Limited commercial quality protein maize (QPM) varieties with low grain yield potential are currently grown in Eastern and Southern Africa (ESA). This study was conducted to (i) assess the performance of single-cross QPM hybrids that were developed from elite inbred lines using line-by-tester mating design and (ii) estimate the general (GCA) and specific (SCA) combining ability of the QPM inbred lines for grain yield, agronomic and protein quality traits. One hundred and six testcrosses and four checks were evaluated across six environments in ESA during 2015 and 2016. Significant variations (P ≤ 0.01) were observed among environments, genotypes and genotype by environment interaction (GEI) for most traits evaluated. Hybrids H80 and H104 were the highest-yielding, most desirable, and stable QPM hybrids. Combining ability analysis showed both additive and non-additive gene effects to be important in the inheritance of grain yield. Additive effects were more important for agronomic and protein quality traits. Inbred lines L19 and L20 depicted desirable GCA effects for grain yield. Various other inbred lines with favorable GCA effects for agronomic traits, endosperm modification, and protein quality traits were identified. These inbred lines could be utilized for breeding desirable QPM cultivars. The QPM hybrids identified in this study could be commercialized after on-farm verification to replace the low-yielding QPM hybrids grown in ESA.
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Affiliation(s)
- Addisalem Mebratu
- College of Agriculture and Natural Resource, Wolkite University, P.O. Box 07, Wolkite, Ethiopia.
| | - Dagne Wegary
- International Maize and Wheat Improvement Center, P.O. Box MP163, Harare, Zimbabwe
| | - Adefris Teklewold
- International Maize and Wheat Improvement Center, ILRI Campus, P.O. Box 5689, Addis Ababa, Ethiopia
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Konmy B, Bossikponsi MG, Dansou CC, Arigbo KB, Houmenou GT, Adoho CA, Azando EVB, Doko Allou SY, Olounladé PA. Evaluation of the effect of Carica papaya seed on the growth performance of fattening rabbits. Trop Anim Health Prod 2024; 56:134. [PMID: 38642256 DOI: 10.1007/s11250-024-03969-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 03/22/2024] [Indexed: 04/22/2024]
Abstract
Successful breeding depends on feeding. The present study aims to evaluate the Carica papaya seed effect on the growth performance of rabbits. The zootechnical parameters studied are weight growth, average daily gain, Feed Conversion Ratio, and carcass characteristics of kits. The experiment was conducted on 48 rabbits, divided into 4 groups, for 6 weeks. Forty-eight rabbits were divided into four (04) groups of 3 repetitions of 4 rabbits. The animals were fed diets containing various levels of papaya seed powder at variable contents: 0% (group T0), 4% (group T1), 6% (group T2), and 8% (group T3). At the end of the experiment, three animals were slaughtered in each animal group to assess the quality of the carcasses and organs. 6% of the seeds of Carica papaya significantly improved (p < 0.05) the average daily gain of the kits: T2 (22.40 g / d) compared to the T0 group (11.32 g / d), T1 (12.20 g / d) and T3 (17.53 g / d). The best Feed Conversion Ratio (0.80) was recorded in the animals of group T2. In contrast, the highest carcass yield was recorded in the rabbits of group T3 (62.70%). In conclusion, 6% was optimal in the feed rations of fattened rabbits to improve production performance. Breeders can consider the benefits of introducing Carica papaya seeds into the rabbits' diet.
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Affiliation(s)
- Basile Konmy
- Zootechnical Research and Livestock System Unit, Laboratory of Animal and Fisheries Science (LaSAH), National University of Agriculture, 01 BP: 55, Porto-Novo, Benin
| | - Mariano G Bossikponsi
- Zootechnical Research and Livestock System Unit, Laboratory of Animal and Fisheries Science (LaSAH), National University of Agriculture, 01 BP: 55, Porto-Novo, Benin
| | - Christian C Dansou
- Zootechnical Research and Livestock System Unit, Laboratory of Animal and Fisheries Science (LaSAH), National University of Agriculture, 01 BP: 55, Porto-Novo, Benin
| | - Kisito B Arigbo
- Zootechnical Research and Livestock System Unit, Laboratory of Animal and Fisheries Science (LaSAH), National University of Agriculture, 01 BP: 55, Porto-Novo, Benin
| | - Geraldo T Houmenou
- Zootechnical Research and Livestock System Unit, Laboratory of Animal and Fisheries Science (LaSAH), National University of Agriculture, 01 BP: 55, Porto-Novo, Benin
- Laboratory of Ecology, Health, and Animal Production, Department of Animal and Fisheries Production Sciences and Techniques, Faculty of Agronomy, University of Parakou, Parakou, Benin
| | - Carine A Adoho
- Zootechnical Research and Livestock System Unit, Laboratory of Animal and Fisheries Science (LaSAH), National University of Agriculture, 01 BP: 55, Porto-Novo, Benin
| | - Erick V B Azando
- Laboratory of Ecology, Health, and Animal Production, Department of Animal and Fisheries Production Sciences and Techniques, Faculty of Agronomy, University of Parakou, Parakou, Benin
| | - Sanni-Yo Doko Allou
- Zootechnical Research and Livestock System Unit, Laboratory of Animal and Fisheries Science (LaSAH), National University of Agriculture, 01 BP: 55, Porto-Novo, Benin
| | - Pascal A Olounladé
- Zootechnical Research and Livestock System Unit, Laboratory of Animal and Fisheries Science (LaSAH), National University of Agriculture, 01 BP: 55, Porto-Novo, Benin.
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Tang G, Xu P, Jiang C, Li G, Shan L, Wan S. Peanut LEAFY COTYLEDON1-type genes participate in regulating the embryo development and the accumulation of storage lipids. Plant Cell Rep 2024; 43:124. [PMID: 38643320 DOI: 10.1007/s00299-024-03209-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/01/2024] [Indexed: 04/22/2024]
Abstract
KEY MESSAGE Two peanut LEC1-type genes exhibit partial functional redundancy. AhNFYB10 could complement almost all the defective phenotypes of lec1-2 in terms of embryonic morphology, while AhNF-YB1 could partially affect these phenotypes. LEAFY COTYLEDON1 (LEC1) is a member of the nuclear factor Y (NF-Y) family of transcription factors and has been identified as a key regulator of embryonic development. In the present study, two LEC1-type genes from Arachis hypogeae were identified and designated as AhNF-YB1 and AhNF-YB10; these genes belong to subgenome A and subgenome B, respectively. The functions of AhNF-YB1 and AhNF-YB10 were investigated by complementation analysis of their defective phenotypes of the Arabidopsis lec1-2 mutant and by ectopic expression in wild-type Arabidopsis. The results indicated that both AhNF-YB1 and AhNF-YB10 participate in regulating embryogenesis, embryo development, and reserve deposition in cotyledons and that they have partial functional redundancy. In contrast, AhNF-YB10 complemented almost all the defective phenotypes of lec1-2 in terms of embryonic morphology and hypocotyl length, while AhNF-YB1 had only a partial effect. In addition, 30-40% of the seeds of the AhNF-YB1 transformants exhibited a decreasing germination ratio and longevity. Therefore, appropriate spatiotemporal expression of these genes is necessary for embryo morphogenesis at the early development stage and is responsible for seed maturation at the mid-late development stage. On the other hand, overexpression of AhNF-YB1 or AhNF-YB10 at the middle to late stages of Arabidopsis seed development improved the weight, oil content, and fatty acid composition of the transgenic seeds. Moreover, the expression levels of several genes associated with fatty acid synthesis and embryogenesis were significantly greater in developing AhNF-YB10-overexpressing seeds than in control seeds. This study provides a theoretical basis for breeding oilseed crops with high yields and high oil content.
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Affiliation(s)
- Guiying Tang
- Provincial Key Laboratory of Crop Genetic Improvement, Ecology and Physiology, Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Ji'nan, 250100, Shandong Province, China
| | - Pingli Xu
- Provincial Key Laboratory of Crop Genetic Improvement, Ecology and Physiology, Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Ji'nan, 250100, Shandong Province, China
| | - Chunyu Jiang
- College of Life Science, Shandong Normal University, Ji'nan, 250014, Shandong Province, China
| | - Guowei Li
- Provincial Key Laboratory of Crop Genetic Improvement, Ecology and Physiology, Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Ji'nan, 250100, Shandong Province, China
| | - Lei Shan
- Provincial Key Laboratory of Crop Genetic Improvement, Ecology and Physiology, Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Ji'nan, 250100, Shandong Province, China.
| | - Shubo Wan
- Provincial Key Laboratory of Crop Genetic Improvement, Ecology and Physiology, Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Ji'nan, 250100, Shandong Province, China.
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Awan MJA, Farooq MA, Naqvi RZ, Karamat U, Bukhari SAR, Waqas MAB, Mahmood MA, Buzdar MI, Rasheed A, Amin I, Saeed NA, Mansoor S. Deciphering the differential expression patterns of yield-related negative regulators in hexaploid wheat cultivars and hybrids at different growth stages. Mol Biol Rep 2024; 51:537. [PMID: 38642174 DOI: 10.1007/s11033-024-09454-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 03/18/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND Hexaploid bread wheat underwent a series of polyploidization events through interspecific hybridizations that conferred adaptive plasticity and resulted in duplication and neofunctionalization of major agronomic genes. The genetic architecture of polyploid wheat not only confers adaptive plasticity but also offers huge genetic diversity. However, the contribution of different gene copies (homeologs) encoded from different subgenomes (A, B, D) at different growth stages remained unexplored. METHODS In this study, hybrid of elite cultivars of wheat were developed via reciprocal crosses (cytoplasm swapping) and phenotypically evaluated. We assessed differential expression profiles of yield-related negative regulators in these cultivars and their F1 hybrids and identified various cis-regulatory signatures by employing bioinformatics tools. Furthermore, the preferential expression patterns of the syntenic triads encoded from A, B, and D subgenomes were assessed to decipher their functional redundancy at six different growth stages. RESULTS Hybrid progenies showed better heterosis such as up to 17% increase in the average number of grains and up to 50% increase in average thousand grains weight as compared to mid-parents. Based on the expression profiling, our results indicated significant dynamic transcriptional expression patterns, portraying the different homeolog-dominance at the same stage in the different cultivars and their hybrids. Albeit belonging to same syntenic triads, a dynamic trend was observed in the regulatory signatures of these genes that might be influencing their expression profiles. CONCLUSION These findings can substantially contribute and provide insights for the selective introduction of better cultivars into traditional and hybrid breeding programs which can be harnessed for the improvement of future wheat.
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Affiliation(s)
- Muhammad Jawad Akbar Awan
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan
| | - Muhammad Awais Farooq
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan
- State Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of Vegetable Germplasm Innovation and Utilization of Hebei, Collaborative Innovation Center of Vegetable Industry in Hebei, College of Horticulture, Hebei Agricultural University, Baoding, China
| | - Rubab Zahra Naqvi
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan
| | - Umer Karamat
- State Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of Vegetable Germplasm Innovation and Utilization of Hebei, Collaborative Innovation Center of Vegetable Industry in Hebei, College of Horticulture, Hebei Agricultural University, Baoding, China
- Guangdong Key Laboratory for New Technology Research of Vegetables, Vegetable Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Sayyad Ali Raza Bukhari
- School of Natural Sciences, University of Tasmania, Hobart, TAS, Australia
- Department of Biotechnology, University of Sargodha, Sargodha, Pakistan
| | - Muhammad Abu Bakar Waqas
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan
| | - Muhammad Arslan Mahmood
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan
| | - Muhammad Ismail Buzdar
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan
| | - Awais Rasheed
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
- Institute of Crop Science, Chinese Academy of Agricultural Sciences (CAAS) & CIMMYT-China office, 12 Zhongguancun South Street, Beijing, 100081, China
| | - Imran Amin
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan
| | - Nasir A Saeed
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan
| | - Shahid Mansoor
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Constituent College of Pakistan Institute of Engineering and Applied Sciences, Jhang Road, Faisalabad, Pakistan.
- International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.
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Shamseldean MSM, Attia MM, Korany RMS, Othman NA, Allam SFM. Comparative biotoxicity study for identifying better alternative insecticide especially green nano-emulsion which used as mosquitocides. BMC Vet Res 2024; 20:149. [PMID: 38643105 PMCID: PMC11031904 DOI: 10.1186/s12917-024-03992-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 03/26/2024] [Indexed: 04/22/2024] Open
Abstract
This research work was planned to test biosafety of different nanomaterials on the different animals models. These nanoparticles were previously used as potential insecticides of mosquito larvae. The biosafety of these nanoproducts were evaluated on certain organs of non target animals that associated with mosquito breeding sites in Egypt. Animal organs such as the kidneys of rats, toads, and the fish's spleen were used as models to study the biological toxicity of these nanomaterials. After 30 days of the animals receiving the nanomaterials in their water supply, different cell mediated immune cells were assessed in these tissues. Both TNF-α and BAX immuno-expression were also used as immunohistochemical markers. Histopathology was conducted to detect the effect of the tested nanoproducts at the tissue level of the liver and kidneys of both the rats and toads. Green nanoemulsion of the lavender essential oil was relatively more effective, safe, and biodegradable to be used as insecticides against mosquito larvae than the metal-based nanomaterials.
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Affiliation(s)
- Muhammad S M Shamseldean
- Applied Center for Entomonematodes, Department of Zoology and Agricultural Nematology, Faculty of Agriculture, Cairo University, Giza, 12613, Egypt
| | - Marwa M Attia
- Department of Parasitology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
| | - Reda M S Korany
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Nehal A Othman
- Applied Center for Entomonematodes, Department of Zoology and Agricultural Nematology, Faculty of Agriculture, Cairo University, Giza, 12613, Egypt
| | - Sally F M Allam
- Applied Center for Entomonematodes, Department of Zoology and Agricultural Nematology, Faculty of Agriculture, Cairo University, Giza, 12613, Egypt
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Hao L, Li S, Dai J, Wang L, Yan Z, Shi Y, Zheng M. Characterization and expression profiles of the ZmLBD gene family in Zea mays. Mol Biol Rep 2024; 51:554. [PMID: 38642178 DOI: 10.1007/s11033-024-09483-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 03/26/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND The Lateral Organ Boundaries Domain (LBD) gene family is a family of plant-specific transcription factors (TFs) that are widely involved in processes such as lateral organ formation, stress response, and nutrient metabolism. However, the function of LBD genes in maize remains poorly understood. METHODS AND RESULTS In this study, a total of 49 ZmLBD genes were identified at the genome-wide level of maize, they were classified into nine branches based on phylogenetic relationships, and all of them were predicted to be nuclear localized. The 49 ZmLBD genes formed eight pairs of segmental duplicates, and members of the same branches' members had similar gene structure and conserved motif composition. The promoters of ZmLBD genes contain multiple types of cis-acting elements. In addition, by constructing the regulatory network of ZmLBD and other genes and miRNAs, 12 and 22 ZmLBDs were found to be involved in the gene regulatory network and miRNA regulatory network, respectively. The expression pattern analysis suggests that ZmLBD genes may be involved in different biological pathways, and drought stress induced the expressions of two inbred lines. CONCLUSIONS The findings enhance our comprehension of the potential roles of the ZmLBD gene family in maize growth and development, which is pivotal for genetic enhancement and breeding efforts pertaining to this significant crop.
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Affiliation(s)
- Lidong Hao
- Postdoctoral Work Station of Gansu Dunhuang Seed Group Co., Ltd, Jiuquan, 735000, Gansu, China
- Post-Doctoral Research Center of Biology, Lanzhou University, Lanzhou, 730000, Gansu, China
- Qionghai Tropical Crops Service Center, Qionghai, 571400, Hainan, China
| | - Shifeng Li
- Research Institute of Gansu Dunhuang Seed Industry Group Co., Ltd, Jiuquan, 735000, Gansu, China
| | - Jun Dai
- Qionghai Tropical Crops Service Center, Qionghai, 571400, Hainan, China.
| | - Li Wang
- Dongfang Agricultural Service Center, Dongfang, 572600, Hainan, China.
| | - Zhibin Yan
- Research Institute of Gansu Dunhuang Seed Industry Group Co., Ltd, Jiuquan, 735000, Gansu, China
| | - Yunqiang Shi
- Suihua Branch of Agricultural Science of Heilongjiang Province, Suihua, 152000, Heilongjiang, China
| | - Meiyu Zheng
- College of Agriculture and Hydraulic Engineering, Suihua University, Suihua, 152000, Heilongjiang, China
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Li X, Wang X, Liang F, Wang Z, Liu W, Ge Y, Yang S, Liu Y, Li Y, Cheng X, Li W. Biological characteristics of Cordyceps militaris single mating-type strains. Arch Microbiol 2024; 206:225. [PMID: 38642078 DOI: 10.1007/s00203-024-03952-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 04/22/2024]
Abstract
Cordyceps militaris has been extensively cultivated as a model cordyceps species for commercial purposes. Nevertheless, the problems related to strain degeneration and breeding technologies remain unresolved. This study assessed the physiology and fertility traits of six C. militaris strains with distinct origins and characteristics, focusing on single mating-type strains. The results demonstrated that the three identified strains (CMDB01, CMSY01, and CMJB02) were single mating-type possessing only one mating-type gene (MAT1-1). In contrast, the other three strains (CMXF07, CMXF09, and CMMS05) were the dual mating type. The MAT1-1 strains sourced from CMDB01, CMSY01, and CMJB02 consistently produced sporocarps but failed to generate ascospores. However, when paired with MAT1-2 strains, the MAT1-1 strains with slender fruiting bodies and normal morphology were fertile. The hyphal growth rate of single mating-type strains (CMDB01, CMSY01, and CMJB02) typically surpassed that of dual mating-type strains (CMXF07, CMXF09, and CMMS05). The growth rates of MAT1-2 and MAT1-1 strains were proportional to their ratios, such that a single mating-type strain with a higher ratio exhibited an increased growth rate. As C. militaris matured, the adenosine content decreased. In summary, the C. militaris strains that consistently produce sporocarps and have a single mating type are highly promising for production and breeding.
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Affiliation(s)
- Xiu'E Li
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China
| | - Xin Wang
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China
| | - Fengji Liang
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China
| | - Zhaoxin Wang
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China
| | - Wenshuo Liu
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China
| | - Yupeng Ge
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China
| | - Shude Yang
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China
| | - Yu Liu
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China
| | - Yin Li
- Yantai Hospital of Traditional Chinese Medicine, Yantai, 264013, China
| | - Xianhao Cheng
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China.
- Yantai Edible and Medicinal Mushroom Technology Innovation Center, Yantai, 264013, China.
- School of Agriculture, Ludong University, No.186, Hongqi Mid-Road, Zhifu District, Yantai, Shandong Province, 264025, China.
| | - Weihuan Li
- Shandong Key Laboratory of Edible Fruiting bodies Technology, School of Agriculture, Ludong University, Yantai, 264013, China.
- Yantai Edible and Medicinal Mushroom Technology Innovation Center, Yantai, 264013, China.
- School of Agriculture, Ludong University, No.186, Hongqi Mid-Road, Zhifu District, Yantai, Shandong Province, 264025, China.
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Soliman AA, Ibrahim MA, Mousa MI, Mansour E, He Y, Yu H. Genetic potential and inheritance pattern of agronomic traits in faba bean under free and infested Orobanche soil conditions. BMC Plant Biol 2024; 24:301. [PMID: 38637775 PMCID: PMC11027393 DOI: 10.1186/s12870-024-05017-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 04/12/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND Orobanche is an obligate parasite on faba bean in the Mediterranean region, causes considerable yield losses. Breeding tolerant faba bean genotypes to Orobanche is pivotal to sustain production and ensuring global food security, particularly considering the challenges posed by population growth. In the present study, seven faba bean lines and four testers were used in a line×tester mating design during 2020-2021 and 2021-2022 growing seasons. The eleven parents and their 28 F1 crosses were evaluated under Orobanche free and naturally infested soils. RESULTS The results demonstrated considerable variations among the evaluated genotypes, wide diversity among the parental materials, and heterotic effects for all studied agronomic traits under Orobanche-free and infested soils. Orbanche infestation displayed a significant adverse impact on all the studied agronomic traits. The genotypes Line1, Line2, Line3, and Line5 displayed superior performance under Orobanche-infested conditions and recorded the highest values of all studied agronomic traits. Additionally, Line1, Line2, Line3, Line5, and Line7 exhibited desirable significant GCA for most evaluated traits under the two infestation conditions. The obtained crosses displayed significant negative or positive heterosis for studied agronomic characters such as plant height, number of branches per plant, number of pods per plant, number of seeds per plant, and seed weight per plant were observed. Furthermore, specific cross combinations such as Line2×Sakha3, Line3×Nubaria5, Line7 × Nubaria5, Line6×Nubaria1, Line5×Sakha3, Line1×Sakha3, and Line1 × Nubaria5 exhibited superior performance in seed yield and contributing traits under Orobanche-infested conditions. Moreover, these specific crosses showed superior efficacy in reducing dry weight of Orobanche spikes. The results obtained from GGE biplot analysis closely aligned with those from the line×tester procedure, affirming the significance of GGE biplot as a valuable statistical tool for assessing genotype combining ability in line× tester data. Both additive and non-additive gene actions were reported to be predominantly involved in the inheritance of the studied agronomic traits in faba bean. CONCLUSIONS The detected genetic diversity within the evaluated faba bean genotypes and their developed crosses exhibits substantial potential for improving faba bean productivity under Orobanche-infested conditions. The parental genotypes, Line1, Line2, Line3, Line5, and Line7, were identified as effective and promising combiners. Moreover, the developed crosses Line2×Sakha3, Line3×Nubaria5, Line7×Nubaria5, Line6×Nubaria1, Line5×Sakha3, Line1×Sakha3, and Line1×Nubaria5 could be considered valuable candidates for developing high-yielding and tolerant faba bean genotypes to Orobanche.
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Affiliation(s)
- Alaa A Soliman
- Food Legumes Research Department, Agricultural Research Center, Field Crops Research Institute, Giza, 12619, Egypt
- Institute of Food Crops, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China
| | - Mohamed A Ibrahim
- Food Legumes Research Department, Agricultural Research Center, Field Crops Research Institute, Giza, 12619, Egypt
| | - Manar I Mousa
- Food Legumes Research Department, Agricultural Research Center, Field Crops Research Institute, Giza, 12619, Egypt
| | - Elsayed Mansour
- Department of Crop Science, Faculty of Agriculture, Zagazig University, Zagazig, 44519, Egypt.
| | - Yuhua He
- Institute of Food Crops, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China.
| | - Haitian Yu
- Institute of Food Crops, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China.
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Rauf A, Sher MA, Farooq U, Rasheed A, Sajjad M, Jing R, Khan Z, Attia KA, Mohammed AA, Fiaz S, Chen J, Rehman SU. An SNP based genotyping assay for genes associated with drought tolerance in bread wheat. Mol Biol Rep 2024; 51:527. [PMID: 38637351 DOI: 10.1007/s11033-024-09481-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 03/26/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND SnRK2 plays vital role in responding to adverse abiotic stimuli. The applicability of TaSnRK2.4 and TaSnRK2.9 was investigated to leverage the potential of these genes in indigenous wheat breeding programs. METHODS Genetic diversity was assessed using pre-existing markers for TaSnRK2.4 and TaSnRK2.9. Furthermore, new markers were also developed to enhance their broader applicability. KASP markers were designed for TaSnRK2.4, while CAPS-based markers were tailored for TaSnRK2.9. RESULTS Analysis revealed lack of polymorphism in TaSnRK2.4 among Pakistani wheat germplasm under study. To validate this finding, available gel-based markers for TaSnRK2.4 were employed, producing consistent results and offering limited potential for application in marker-assisted wheat breeding with Pakistani wheat material. For TaSnRK2.9-5A, CAPS2.9-5A-1 and CAPS2.9-5A-2 markers were designed to target SNP positions at 308 nt and 1700 nt revealing four distinct haplotypes. Association analysis highlighted the significance of Hap-5A-1 of TaSnRK2.9-5A, which exhibited association with an increased number of productive tillers (NPT), grains per spike (GPS), and reduced plant height (PH) under well-watered (WW) conditions. Moreover, it showed positive influence on NPT under WW conditions, GPS under water-limited (WL) conditions, and PH under both WW and WL conditions. High selection intensity observed for Hap-5A-1 underscores the valuable role it has played in Pakistani wheat breeding programs. Gene expression studies of TaSnRK2.9-5A revealed the involvement of this gene in response to PEG, NaCl, low temperature and ABA treatments. CONCLUSION These findings propose that TaSnRK2.9 can be effectively employed for improving wheat through marker-assisted selection in wheat breeding efforts.
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Affiliation(s)
- Abdul Rauf
- Institute of Plant Breeding and Biotechnology, MNS University of Agriculture, Multan, Pakistan
- SINO-PAK Joint Research Laboratory, MNS University of Agriculture, Multan, Pakistan
| | - Muhammad Ali Sher
- Institute of Plant Breeding and Biotechnology, MNS University of Agriculture, Multan, Pakistan
| | - Umar Farooq
- Department of Food Science and Technology, MNS University of Agriculture, Multan, Pakistan
| | - Awais Rasheed
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Muhammad Sajjad
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550, Pakistan
| | - Ruilian Jing
- National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Zulqurnain Khan
- Institute of Plant Breeding and Biotechnology, MNS University of Agriculture, Multan, Pakistan
| | - Kotb A Attia
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, Riyadh, 11451, Saudi Arabia
| | - Arif Ahmed Mohammed
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, Riyadh, 11451, Saudi Arabia
| | - Sajid Fiaz
- Department of Plant Breeding and Genetics, the University of Haripur, Haripur, 22620, Pakistan
| | - Jing Chen
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China.
| | - Shoaib Ur Rehman
- Institute of Plant Breeding and Biotechnology, MNS University of Agriculture, Multan, Pakistan.
- SINO-PAK Joint Research Laboratory, MNS University of Agriculture, Multan, Pakistan.
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Jighly A, Thayalakumaran T, Kant S, Panozzo J, Aggarwal R, Hessel D, Forrest KL, Technow F, Totir R, Goddard M, Pryce J, Hayden MJ, Munkvold J, O'Leary GJ. Statistical sampling of missing environmental variables improves biophysical genomic prediction in wheat. Theor Appl Genet 2024; 137:108. [PMID: 38637355 DOI: 10.1007/s00122-024-04613-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 03/27/2024] [Indexed: 04/20/2024]
Abstract
KEY MESSAGE The integration of genomic prediction with crop growth models enabled the estimation of missing environmental variables which improved the prediction accuracy of grain yield. Since the invention of whole-genome prediction (WGP) more than two decades ago, breeding programmes have established extensive reference populations that are cultivated under diverse environmental conditions. The introduction of the CGM-WGP model, which integrates crop growth models (CGM) with WGP, has expanded the applications of WGP to the prediction of unphenotyped traits in untested environments, including future climates. However, CGMs require multiple seasonal environmental records, unlike WGP, which makes CGM-WGP less accurate when applied to historical reference populations that lack crucial environmental inputs. Here, we investigated the ability of CGM-WGP to approximate missing environmental variables to improve prediction accuracy. Two environmental variables in a wheat CGM, initial soil water content (InitlSoilWCont) and initial nitrate profile, were sampled from different normal distributions separately or jointly in each iteration within the CGM-WGP algorithm. Our results showed that sampling InitlSoilWCont alone gave the best results and improved the prediction accuracy of grain number by 0.07, yield by 0.06 and protein content by 0.03. When using the sampled InitlSoilWCont values as an input for the traditional CGM, the average narrow-sense heritability of the genotype-specific parameters (GSPs) improved by 0.05, with GNSlope, PreAnthRes, and VernSen showing the greatest improvements. Moreover, the root mean square of errors for grain number and yield was reduced by about 7% for CGM and 31% for CGM-WGP when using the sampled InitlSoilWCont values. Our results demonstrate the advantage of sampling missing environmental variables in CGM-WGP to improve prediction accuracy and increase the size of the reference population by enabling the utilisation of historical data that are missing environmental records.
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Affiliation(s)
- Abdulqader Jighly
- AgriBio, Centre for AgriBiosciences, Agriculture Victoria, Bundoora, VIC, 3083, Australia.
- SuSTATability Statistical Solutions, Melbourne, VIC, 3081, Australia.
| | - Thabo Thayalakumaran
- AgriBio, Centre for AgriBiosciences, Agriculture Victoria, Bundoora, VIC, 3083, Australia
| | - Surya Kant
- Grains Innovation Park, Agriculture Victoria, Horsham, VIC, 3400, Australia
- School of Applied Systems Biology, La Trobe University, Bundoora, VIC, 3083, Australia
| | - Joe Panozzo
- Grains Innovation Park, Agriculture Victoria, Horsham, VIC, 3400, Australia
- Centre for Agricultural Innovation, The University of Melbourne, Parkville, VIC, 3010, Australia
| | | | | | - Kerrie L Forrest
- AgriBio, Centre for AgriBiosciences, Agriculture Victoria, Bundoora, VIC, 3083, Australia
| | | | | | - Mike Goddard
- AgriBio, Centre for AgriBiosciences, Agriculture Victoria, Bundoora, VIC, 3083, Australia
- Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Jennie Pryce
- AgriBio, Centre for AgriBiosciences, Agriculture Victoria, Bundoora, VIC, 3083, Australia
- School of Applied Systems Biology, La Trobe University, Bundoora, VIC, 3083, Australia
| | - Matthew J Hayden
- AgriBio, Centre for AgriBiosciences, Agriculture Victoria, Bundoora, VIC, 3083, Australia
- School of Applied Systems Biology, La Trobe University, Bundoora, VIC, 3083, Australia
| | | | - Garry J O'Leary
- Grains Innovation Park, Agriculture Victoria, Horsham, VIC, 3400, Australia
- Centre for Agricultural Innovation, The University of Melbourne, Parkville, VIC, 3010, Australia
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Liu Y, An XH, Liu H, Zhang T, Li X, Liu R, Li C, Tian Y, You C, Wang XF. Cloning and functional identification of apple LATERAL ORGAN BOUNDARY DOMAIN 3 (LBD3) transcription factor in the regulation of drought and salt stress. Planta 2024; 259:125. [PMID: 38634979 DOI: 10.1007/s00425-024-04373-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 02/28/2024] [Indexed: 04/19/2024]
Abstract
MAIN CONCLUSION Overexpression of MdLBD3 in Arabidopsis reduced sensitivity to salt and drought stresses and was instrumental in promoting early flowering. Salt and drought stresses have serious effects on plant growth. LATERAL ORGAN BOUNDARY DOMAIN (LBD) proteins are a plant-specific transcription factors (TFs) family and play important roles in plants in resisting to abiotic stress. However, about the function of LBDs in apple and other woody plants is little known. In this study, protein sequences of the LBD family TFs in apples were identified which contained conserved LOB domains. The qRT-PCR analysis showed that the MdLBD3 gene was widely expressed in various tissues and organs. The subcellular localization assay showed that the MdLBD3 protein was localized in the nucleus. Ectopic expression of MdLBD3 in Arabidopsis positively regulated its salt and drought resistance, and promoted early flowering. Collectively, these results showed that MdLBD3 improved the abiotic stress resistance, plant growth and development. Overall, this study provided a new gene for breeding that can increase the abiotic stress tolerance in apple.
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Affiliation(s)
- Yaqi Liu
- Apple Technology Innovation Center of Shandong Province, Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production, National Key Laboratory of Wheat Improvement, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong, China
| | - Xiu-Hong An
- National Engineering Research Center for Agriculture in Northern Mountainous Areas, Agricultural Technology Innovation Center in Mountainous Areas of Hebei Province, Hebei Agricultural University, Baoding, Hebei, China
| | - Haofeng Liu
- Apple Technology Innovation Center of Shandong Province, Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production, National Key Laboratory of Wheat Improvement, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong, China
| | - Tingting Zhang
- Apple Technology Innovation Center of Shandong Province, Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production, National Key Laboratory of Wheat Improvement, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong, China
| | - Xiaowen Li
- Apple Technology Innovation Center of Shandong Province, Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production, National Key Laboratory of Wheat Improvement, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong, China
| | - Ranxin Liu
- Apple Technology Innovation Center of Shandong Province, Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production, National Key Laboratory of Wheat Improvement, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong, China
| | - Chang Li
- Apple Technology Innovation Center of Shandong Province, Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production, National Key Laboratory of Wheat Improvement, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong, China
| | - Yi Tian
- National Engineering Research Center for Agriculture in Northern Mountainous Areas, Agricultural Technology Innovation Center in Mountainous Areas of Hebei Province, Hebei Agricultural University, Baoding, Hebei, China
| | - Chunxiang You
- Apple Technology Innovation Center of Shandong Province, Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production, National Key Laboratory of Wheat Improvement, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong, China.
| | - Xiao-Fei Wang
- Apple Technology Innovation Center of Shandong Province, Shandong Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production, National Key Laboratory of Wheat Improvement, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong, China.
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Zhang X, Xing P, Lin C, Wang H, Bao Y, Li X. QTL mapping for the flag leaf-related traits using RILs derived from Trititrigia germplasm line SN304 and wheat cultivar Yannong15 in multiple environments. BMC Plant Biol 2024; 24:297. [PMID: 38632517 PMCID: PMC11025246 DOI: 10.1186/s12870-024-04993-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 04/08/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Developing and enriching genetic resources plays important role in the crop improvement. The flag leaf affects plant architecture and contributes to the grain yield of wheat (Triticum aestivum L.). The genetic improvement of flag leaf traits faces problems such as a limited genetic basis. Among the various genetic resources of wheat, Thinopyrum intermedium has been utilized as a valuable resource in genetic improvement due to its disease resistance, large spikes, large leaves, and multiple flowers. In this study, a recombinant inbred line (RIL) population was derived from common wheat Yannong15 and wheat-Th. intermedium introgression line SN304 was used to identify the quantitative trait loci (QTL) for flag leaf-related traits. RESULTS QTL mapping was performed for flag leaf length (FLL), flag leaf width (FLW) and flag leaf area (FLA). A total of 77 QTLs were detected, and among these, 51 QTLs with positive alleles were contributed by SN304. Fourteen major QTLs for flag leaf traits were detected on chromosomes 2B, 3B, 4B, and 2D. Additionally, 28 QTLs and 8 QTLs for flag leaf-related traits were detected in low-phosphorus and drought environments, respectively. Based on major QTLs of positive alleles from SN304, we identified a pair of double-ended anchor primers mapped on chromosome 2B and amplified a specific band of Th. intermedium in SN304. Moreover, there was a major colocated QTL on chromosome 2B, called QFll/Flw/Fla-2B, which was delimited to a physical interval of approximately 2.9 Mb and contained 20 candidate genes. Through gene sequence and expression analysis, four candidate genes associated with flag leaf formation and growth in the QTL interval were identified. CONCLUSION These results promote the fine mapping of QFll/Flw/Fla-2B, which have pleiotropic effects, and will facilitate the identification of candidate genes for flag leaf-related traits. Additionally, this work provides a theoretical basis for the application of Th. intermedium in wheat breeding.
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Affiliation(s)
- Xia Zhang
- Shandong Provincial Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou, Shandong, 253023, China
- National Key Laboratory of Wheat Improvement, Shandong Agricultural University, Tai'an, Shandong, 271018, China
- Tai'an Subcenter of the National Wheat Improvement Center, Agronomy College, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Piyi Xing
- National Key Laboratory of Wheat Improvement, Shandong Agricultural University, Tai'an, Shandong, 271018, China
- Tai'an Subcenter of the National Wheat Improvement Center, Agronomy College, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Caicai Lin
- Shandong Provincial Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou, Shandong, 253023, China
- National Key Laboratory of Wheat Improvement, Shandong Agricultural University, Tai'an, Shandong, 271018, China
- Tai'an Subcenter of the National Wheat Improvement Center, Agronomy College, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Honggang Wang
- National Key Laboratory of Wheat Improvement, Shandong Agricultural University, Tai'an, Shandong, 271018, China
- Tai'an Subcenter of the National Wheat Improvement Center, Agronomy College, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Yinguang Bao
- National Key Laboratory of Wheat Improvement, Shandong Agricultural University, Tai'an, Shandong, 271018, China
- Tai'an Subcenter of the National Wheat Improvement Center, Agronomy College, Shandong Agricultural University, Tai'an, Shandong, 271018, China
| | - Xingfeng Li
- National Key Laboratory of Wheat Improvement, Shandong Agricultural University, Tai'an, Shandong, 271018, China.
- Tai'an Subcenter of the National Wheat Improvement Center, Agronomy College, Shandong Agricultural University, Tai'an, Shandong, 271018, China.
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Shamshad A, Rashid M, Hameed A, Imran Arshad HM. Identification of biochemical indices for brown spot (Bipolaris oryzae) disease resistance in rice mutants and hybrids. PLoS One 2024; 19:e0300760. [PMID: 38635807 PMCID: PMC11025958 DOI: 10.1371/journal.pone.0300760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 03/03/2024] [Indexed: 04/20/2024] Open
Abstract
Brown spot caused by Bipolaris oryzae is a major damaging fungal disease of rice which can decrease the yield and value of produce due to grain discoloration. The objectives of the current study were to investigate and understand the biochemical indices of brown spot disease resistance in rice. A total of 108 genotypes (mutant and hybrid) along with Super Basmati and parent RICF-160 were evaluated against brown spot disease. The genotypes exhibiting resistant and susceptible responses to brown spot disease according to the IRRI standard disease rating scale were screened and selected. To study the biochemical response mechanism, forty five selected genotypes along with Super Basmati and RICF-160 were analyzed using the biochemical markers. The physiological and biochemical analysis provided valuable insights and confirmed the resistance of rice hybrids and mutants against brown spot disease. Positive correlations were observed among stress bio-markers and disease response. Rice genotypes i.e. Mu-AS-8, Mu-AS-19, Mu-AS-20 and Mu-AS-35 exhibited moderate resistant response while Hy-AS-92, Hy-AS-98, Hy-AS-99, Hy-AS-101, Hy-AS-102 and Hy-AS-107 showed resistant response to brown spot disease. Brown spot resistant rice genotypes had lesser values of malondialdehyde and total oxidant status and higher antioxidant activities i.e. superoxide dismutase, peroxidase, total phenolic content and lycopene. The selected resistant rice genotypes had resistance capacity against Bipolaris oryzae stress. In conclusion, identified resistant mutants i.e. Mu-AS-8, Mu-AS-19, Mu-AS-20 and Mu-AS-35 and hybrids i.e. Hy-AS-92, Hy-AS-98, Hy-AS-99, Hy-AS-101, Hy-AS-102 and Hy-AS-107 could be used in rice breeding program to achieve sustainable rice production by coping the emerging challenge of brown spot disease under variable climate conditions.
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Affiliation(s)
- Areeqa Shamshad
- Nuclear Institute for Agriculture and Biology College, Pakistan Institute of Engineering and Applied Sciences NIAB-C, PIEAS, Faisalabad, Pakistan
| | - Muhammad Rashid
- Nuclear Institute for Agriculture and Biology College, Pakistan Institute of Engineering and Applied Sciences NIAB-C, PIEAS, Faisalabad, Pakistan
| | - Amjad Hameed
- Nuclear Institute for Agriculture and Biology College, Pakistan Institute of Engineering and Applied Sciences NIAB-C, PIEAS, Faisalabad, Pakistan
| | - Hafiz Muhammad Imran Arshad
- Nuclear Institute for Agriculture and Biology College, Pakistan Institute of Engineering and Applied Sciences NIAB-C, PIEAS, Faisalabad, Pakistan
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Adu GB, Awuku FJ, Garcia-Oliveira AL, Amegbor IK, Nelimor C, Nboyine J, Karikari B, Atosona B, Manigben KA, Aboyadana PA. DArTseq-based SNP markers reveal high genetic diversity among early generation fall armyworm tolerant maize inbred lines. PLoS One 2024; 19:e0294863. [PMID: 38630672 PMCID: PMC11023204 DOI: 10.1371/journal.pone.0294863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 11/09/2023] [Indexed: 04/19/2024] Open
Abstract
Diversity analysis using molecular markers serves as a powerful tool in unravelling the intricacies of inclusivity within various populations and is an initial step in the assessment of populations and the development of inbred lines for host plant resistance in maize. This study was conducted to assess the genetic diversity and population structure of 242 newly developed S3 inbred lines using 3,305 single nucleotide polymorphism (SNP) markers and to also assess the level of homozygosity achieved in each of the inbred lines. A total of 1,184 SNP markers were found highly informative, with a mean polymorphic information content (PIC) of 0.23. Gene diversity was high among the inbred lines, ranging from 0.04 to 0.50, with an average of 0.27. The residual heterozygosity of the 242 S3 inbred lines averaged 8.8%, indicating moderately low heterozygosity levels among the inbred lines. Eighty-four percent of the 58,322 pairwise kinship coefficients among the inbred lines were near zero (0.00-0.05), with only 0.3% of them above 0.50. These results revealed that many of the inbred lines were distantly related, but none were redundant, suggesting each inbred line had a unique genetic makeup with great potential to provide novel alleles for maize improvement. The admixture-based structure analysis, principal coordinate analysis, and neighbour-joining clustering were concordant in dividing the 242 inbred lines into three subgroups based on the pedigree and selection history of the inbred lines. These findings could guide the effective use of the newly developed inbred lines and their evaluation in quantitative genetics and molecular studies to identify candidate lines for breeding locally adapted fall armyworm tolerant varieties in Ghana and other countries in West and Central Africa.
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Affiliation(s)
| | | | - Ana Luisa Garcia-Oliveira
- International Maize and Wheat Improvement Center (CIMMYT), Nairobi, Kenya
- Department of Molecular Biology, College of Biotechnology, CCS Haryana Agricultural University, Hisar, Haryana, India
| | - Isaac Kodzo Amegbor
- CSIR-Savanna Agricultural Research Institute, Nyankpala, Ghana
- Faculty of Natural and Agricultural Sciences, Department of Plant Breeding, University of the Free State, Bloemfontein, South Africa
| | - Charles Nelimor
- CSIR-Savanna Agricultural Research Institute, Nyankpala, Ghana
| | - Jerry Nboyine
- CSIR-Savanna Agricultural Research Institute, Nyankpala, Ghana
| | - Benjamin Karikari
- Department of Agricultural Biotechnology, Faculty of Agriculture, Food and Consumer Sciences, University for Development Studies, Tamale, Ghana
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Ding H, Wang C, Cai Y, Yu K, Zhao H, Wang F, Shi X, Cheng J, Sun H, Wu Y, Qin R, Liu C, Zhao C, Sun X, Cui F. Characterization of a wheat stable QTL for spike length and its genetic effects on yield-related traits. BMC Plant Biol 2024; 24:292. [PMID: 38632554 PMCID: PMC11022484 DOI: 10.1186/s12870-024-04963-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 03/29/2024] [Indexed: 04/19/2024]
Abstract
Spike length (SL) is one of the most important agronomic traits affecting yield potential and stability in wheat. In this study, a major stable quantitative trait locus (QTL) for SL, i.e., qSl-2B, was detected in multiple environments in a recombinant inbred line (RIL) mapping population, KJ-RILs, derived from a cross between Kenong 9204 (KN9204) and Jing 411 (J411). The qSl-2B QTL was mapped to the 60.06-73.06 Mb region on chromosome 2B and could be identified in multiple mapping populations. An InDel molecular marker in the target region was developed based on a sequence analysis of the two parents. To further clarify the breeding use potential of qSl-2B, we analyzed its genetic effects and breeding selection effect using both the KJ-RIL population and a natural mapping population, which consisted of 316 breeding varieties/advanced lines. The results showed that the qSl-2B alleles from KN9204 showed inconsistent genetic effects on SL in the two mapping populations. Moreover, in the KJ-RILs population, the additive effects analysis of qSl-2B showed that additive effect was higher when both qSl-2D and qSl-5A harbor negative alleles under LN and HN. In China, a moderate selection utilization rate for qSl-2B was found in the Huanghuai winter wheat area and the selective utilization rate for qSl-2B continues to increase. The above findings provided a foundation for the genetic improvement of wheat SL in the future via molecular breeding strategies.
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Affiliation(s)
- Hongke Ding
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Chenyang Wang
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Yibiao Cai
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Kai Yu
- Yantai Agricultural Technology Extension Center, Yantai, 264001, China
| | - Haibo Zhao
- Yantai Agricultural Technology Extension Center, Yantai, 264001, China
| | - Faxiang Wang
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Xinyao Shi
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Jiajia Cheng
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Han Sun
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Yongzhen Wu
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Ran Qin
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Cheng Liu
- Crop Research Institute, Shandong Academy of Agricultural Sciences, Jinan, 250100, China
| | - Chunhua Zhao
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China.
| | - Xiaohui Sun
- Yantai Academy of Agricultural Sciences, Yantai, Shandong, 265500, China.
| | - Fa Cui
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China.
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Hoepflinger MC, Barman M, Dötterl S, Tenhaken R. A novel O-methyltransferase Cp4MP-OMT catalyses the final step in the biosynthesis of the volatile 1,4-dimethoxybenzene in pumpkin (Cucurbita pepo) flowers. BMC Plant Biol 2024; 24:294. [PMID: 38632532 PMCID: PMC11022444 DOI: 10.1186/s12870-024-04955-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 03/27/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Floral scents play a crucial role in attracting insect pollinators. Among the compounds attractive to pollinators is 1,4-dimethoxybenzene (1,4-DMB). It is a significant contributor to the scent profile of plants from various genera, including economically important Cucurbita species. Despite its importance, the biosynthetic pathway for the formation of 1,4-DMB was not elucidated so far. RESULTS In this study we showed the catalysis of 1,4-DMB in the presence of 4-methoxyphenol (4-MP) by protein extract from Styrian oil pumpkin (Cucurbita pepo) flowers. Based on this finding, we identified a novel O-methyltransferase gene, Cp4MP-OMT, whose expression is highly upregulated in the volatile-producing tissue of pumpkin flowers when compared to vegetative tissues. OMT activity was verified by purified recombinant Cp4MP-OMT, illustrating its ability to catalyse the methylation of 4-MP to 1,4-DMB in the presence of cofactor SAM (S-(5'-adenosyl)-L-methionine). CONCLUSIONS Cp4MP-OMT is a novel O-methyltransferase from C. pepo, responsible for the final step in the biosynthesis of the floral scent compound 1,4-DMB. Considering the significance of 1,4-DMB in attracting insects for pollination and in the further course fruit formation, enhanced understanding of its biosynthetic pathways holds great promise for both ecological insights and advancements in plant breeding initiatives.
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Affiliation(s)
- Marion Christine Hoepflinger
- Department of Environment & Biodiversity, Paris Lodron University Salzburg, Hellbrunnerstraße 34, Salzburg, 5020, Austria
| | - Monica Barman
- Department of Environment & Biodiversity, Paris Lodron University Salzburg, Hellbrunnerstraße 34, Salzburg, 5020, Austria
- Leibniz Institute of Vegetable and Ornamental Crops (IGZ), Theodor-Echtermeyer-Weg 1, 14979, Großbeeren, Germany
| | - Stefan Dötterl
- Department of Environment & Biodiversity, Paris Lodron University Salzburg, Hellbrunnerstraße 34, Salzburg, 5020, Austria
| | - Raimund Tenhaken
- Department of Environment & Biodiversity, Paris Lodron University Salzburg, Hellbrunnerstraße 34, Salzburg, 5020, Austria.
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Zhou Y, Shen Q, Cai L, Zhao H, Zhang K, Ma Y, Bo Y, Lyu X, Yang J, Hu Z, Zhang M. Promoter variations of ClERF1 gene determines flesh firmness in watermelon. BMC Plant Biol 2024; 24:290. [PMID: 38627629 PMCID: PMC11020897 DOI: 10.1186/s12870-024-05000-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 04/09/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Flesh firmness is a critical factor that influences fruit storability, shelf-life and consumer's preference as well. However, less is known about the key genetic factors that are associated with flesh firmness in fresh fruits like watermelon. RESULTS In this study, through bulk segregant analysis (BSA-seq), we identified a quantitative trait locus (QTL) that influenced variations in flesh firmness among recombinant inbred lines (RIL) developed from cross between the Citrullus mucosospermus accession ZJU152 with hard-flesh and Citrullus lanatus accession ZJU163 with soft-flesh. Fine mapping and sequence variations analyses revealed that ethylene-responsive factor 1 (ClERF1) was the most likely candidate gene for watermelon flesh firmness. Furthermore, several variations existed in the promoter region between ClERF1 of two parents, and significantly higher expressions of ClERF1 were found in hard-flesh ZJU152 compared with soft-flesh ZJU163 at key developmental stages. DUAL-LUC and GUS assays suggested much stronger promoter activity in ZJU152 over ZJU163. In addition, the kompetitive allele-specific PCR (KASP) genotyping datasets of RIL populations and germplasm accessions further supported ClERF1 as a possible candidate gene for fruit flesh firmness variability and the hard-flesh genotype might only exist in wild species C. mucosospermus. Through yeast one-hybrid (Y1H) and dual luciferase assay, we found that ClERF1 could directly bind to the promoters of auxin-responsive protein (ClAux/IAA) and exostosin family protein (ClEXT) and positively regulated their expressions influencing fruit ripening and cell wall biosynthesis. CONCLUSIONS Our results indicate that ClERF1 encoding an ethylene-responsive factor 1 is associated with flesh firmness in watermelon and provide mechanistic insight into the regulation of flesh firmness, and the ClERF1 gene is potentially applicable to the molecular improvement of fruit-flesh firmness by design breeding.
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Affiliation(s)
- Yimei Zhou
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Qinghui Shen
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Lingmin Cai
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Haoshun Zhao
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Kejia Zhang
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Yuyuan Ma
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | | | - Xiaolong Lyu
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Jinghua Yang
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
- Zhejiang Engineering Research Center for Precision Crop Design Breeding, Hanghzou, China
- Hainan Institute of Zhejiang University, Yazhou District, Sanya, China
- Key laboratory of Horticultural Plant growth, Development and Quality Improvement, Ministry of Agriculture, Hangzhou, China
| | - Zhongyuan Hu
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
- Zhejiang Engineering Research Center for Precision Crop Design Breeding, Hanghzou, China
- Hainan Institute of Zhejiang University, Yazhou District, Sanya, China
- Key laboratory of Horticultural Plant growth, Development and Quality Improvement, Ministry of Agriculture, Hangzhou, China
| | - Mingfang Zhang
- Laboratory of Germplasm Innovation and Molecular Breeding, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China.
- Zhejiang Engineering Research Center for Precision Crop Design Breeding, Hanghzou, China.
- Hainan Institute of Zhejiang University, Yazhou District, Sanya, China.
- Key laboratory of Horticultural Plant growth, Development and Quality Improvement, Ministry of Agriculture, Hangzhou, China.
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Boukteb A, Sato K, Gan P, Kharrat M, Sakouhi H, Shibata A, Shirasu K, Ichihashi Y, Bouhadida M. Global changes in gene expression during compatible and incompatible interactions of faba bean (Vicia faba L.) during Orobanche foetida parasitism. PLoS One 2024; 19:e0301981. [PMID: 38626155 PMCID: PMC11020376 DOI: 10.1371/journal.pone.0301981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 03/26/2024] [Indexed: 04/18/2024] Open
Abstract
Orobanche foetida Poiret is the main constraint facing faba bean crop in Tunisia. Indeed, in heavily infested fields with this parasitic plant, yield losses may reach 90%, and the recent estimation of the infested area is around 80,000 ha. Identifying genes involved in the Vicia faba/O. foetida interaction is crucial for the development of effective faba bean breeding programs. However, there is currently no available information on the transcriptome of faba bean responding to O. foetida parasitism. In this study, we employed RNA sequencing to explore the global gene expression changes associated with compatible and incompatible V. faba/O. foetida interactions. In this perspective, two faba bean varieties (susceptible and resistant) were examined at the root level across three stages of O. foetida development (Before Germination (BG), After Germination (AG) and Tubercule Stage (TS)). Our analyses presented an exploration of the transcriptomic profile, including comprehensive assessments of differential gene expression and Gene Ontology (GO) enrichment analyses. Specifically, we investigated key pathways revealing the complexity of molecular responses to O. foetida attack. In this study, we detected differential gene expression of pathways associated with secondary metabolites: flavonoids, auxin, thiamine, and jasmonic acid. To enhance our understanding of the global changes in V. faba response to O. foetida, we specifically examined WRKY genes known to play a role in plant host-parasitic plant interactions. Furthermore, considering the pivotal role of parasitic plant seed germination in this interaction, we investigated genes involved in the orobanchol biosynthesis pathway. Interestingly, we detected the gene expression of VuCYP722C homolog, coding for a key enzyme involved in orobanchol biosynthesis, exclusively in the susceptible host. Clearly, this study enriches our understanding of the V. faba/O. foetida interaction, shedding light on the main differences between susceptible and resistant faba bean varieties during O. foetida infestation at the gene expression level.
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Affiliation(s)
- Amal Boukteb
- Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Field Crop Laboratory, National Institute of Agricultural Research of Tunisia, Carthage University, Tunis, Tunisia
| | - Kazuki Sato
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Pamela Gan
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Mohamed Kharrat
- Field Crop Laboratory, National Institute of Agricultural Research of Tunisia, Carthage University, Tunis, Tunisia
| | - Hanen Sakouhi
- Field Crop Laboratory, National Institute of Agricultural Research of Tunisia, Carthage University, Tunis, Tunisia
| | - Arisa Shibata
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Ken Shirasu
- RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | | | - Mariem Bouhadida
- Field Crop Laboratory, National Institute of Agricultural Research of Tunisia, Carthage University, Tunis, Tunisia
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Gartner U, Armstrong MR, Sharma SK, Jones JT, Blok VC, Hein I, Bryan GJ. Characterisation and mapping of a Globodera pallida resistance derived from the wild potato species Solanum spegazzinii. Theor Appl Genet 2024; 137:106. [PMID: 38622441 PMCID: PMC11018675 DOI: 10.1007/s00122-024-04605-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/18/2024] [Indexed: 04/17/2024]
Abstract
KEY MESSAGE A new resistance locus acting against the potato cyst nematode Globodera pallida was mapped to chromosome VI in the diploid wild potato species Solanum spegazzinii CPC 7195. The potato cyst nematodes (PCN) Globodera pallida and Globodera rostochiensis are economically important potato pests in almost all regions where potato is grown. One important management strategy involves deployment through introgression breeding into modern cultivars of new sources of naturally occurring resistance from wild potato species. We describe a new source of resistance to G. pallida from wild potato germplasm. The diploid species Solanum spegazzinii Bitter accession CPC 7195 shows resistance to G. pallida pathotypes Pa1 and Pa2/3. A cross and first backcross of S. spegazzinii with Solanum tuberosum Group Phureja cultivar Mayan Gold were performed, and the level of resistance to G. pallida Pa2/3 was determined in progeny clones. Bulk-segregant analysis (BSA) using generic mapping enrichment sequencing (GenSeq) and genotyping-by-sequencing were performed to identify single-nucleotide polymorphisms (SNPs) that are genetically linked to the resistance, using S. tuberosum Group Phureja clone DM1-3 516 R44 as a reference genome. These SNPs were converted into allele-specific PCR assays, and the resistance was mapped to an interval of roughly 118 kb on chromosome VI. This newly identified resistance, which we call Gpa VIlspg, can be used in future efforts to produce modern cultivars with enhanced and broad-spectrum resistances to the major pests and pathogens of potato.
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Affiliation(s)
- Ulrike Gartner
- Cell and Molecular Sciences Department, The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, UK
- School of Biology, University of St Andrews, St Andrews, KY16 9, UK
| | | | - Sanjeev K Sharma
- Cell and Molecular Sciences Department, The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, UK
| | - John T Jones
- Cell and Molecular Sciences Department, The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, UK
- School of Biology, University of St Andrews, St Andrews, KY16 9, UK
| | - Vivian C Blok
- Cell and Molecular Sciences Department, The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, UK
| | - Ingo Hein
- Cell and Molecular Sciences Department, The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, UK.
- School of Life Sciences, University of Dundee, Dundee, UK.
| | - Glenn J Bryan
- Cell and Molecular Sciences Department, The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, UK.
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Jiang Q, Wang P, Xu Y, Zou B, Huang S, Wu Y, Li Y, Zhong C, Yu W. Fine mapping of TFL, a major gene regulating fruit length in snake gourd (Trichosanthes anguina L). BMC Plant Biol 2024; 24:286. [PMID: 38627660 PMCID: PMC11020775 DOI: 10.1186/s12870-024-04952-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 03/27/2024] [Indexed: 04/19/2024]
Abstract
Fruit length is a crucial agronomic trait of snake gourd (Trichosanthes anguina L); however, genes associated with fruit length have not been characterised. In this study, F2 snake gourd populations were generated by crossing the inbred lines, S1 and S2 (fruit lengths: 110 and 20 cm, respectively). Subsequently, bulk segregant analysis, sequencing, and fine-mapping were performed on the F2 population to identify target genes. Our findings suggest that the fruit length of snake gourd is regulated by a major-effect regulatory gene. Mining of genes regulating fruit length in snake gourd to provide a basis for subsequent selection and breeding of new varieties. Genotype-phenotype association analysis was performed on the segregating F2 population comprising 6,000 plants; the results indicate that the target gene is located on Chr4 (61,846,126-61,865,087 bp, 18.9-kb interval), which only carries the annotated candidate gene, Tan0010544 (designated TFL). TFL belongs to the MADS-box family, one of the largest transcription factor families. Sequence analysis revealed a non-synonymous mutation of base C to G at position 202 in the coding sequence of TFL, resulting in the substitution of amino acid Gln to Glu at position 68 in the protein sequence. Subsequently, an InDel marker was developed to aid the marker-assisted selection of TFL. The TFL in the expression parents within the same period was analysed using quantitative real-time PCR; the TFL expression was significantly higher in short fruits than long fruits. Therefore, TFL can be a candidate gene for determining the fruit length in snake gourd. Collectively, these findings improve our understanding of the genetic components associated with fruit length in snake gourds, which could aid the development of enhanced breeding strategies for plant species.
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Affiliation(s)
- Qingwei Jiang
- College of Agriculture, Guangxi University, Nanning, Guangxi, 530004, China
- Yulin Normal College, Yulin, Guangxi, 537000, China
| | - Peng Wang
- College of Agriculture, Guangxi University, Nanning, Guangxi, 530004, China
| | - Yuanchao Xu
- Shenzhen Key Laboratory of Agricultural Synthetic Biology, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518120, China
| | - Bingying Zou
- College of Agriculture, Guangxi University, Nanning, Guangxi, 530004, China
| | - Shishi Huang
- College of Agriculture, Guangxi University, Nanning, Guangxi, 530004, China
| | - Yuancai Wu
- College of Agriculture, Guangxi University, Nanning, Guangxi, 530004, China
| | - Yongqiang Li
- College of Agriculture, Guangxi University, Nanning, Guangxi, 530004, China
| | - Chuan Zhong
- College of Agriculture, Guangxi University, Nanning, Guangxi, 530004, China
| | - Wenjin Yu
- College of Agriculture, Guangxi University, Nanning, Guangxi, 530004, China.
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Zhang C, Wang K, Ren H, Chang J, Yao X. Variation in pigments in pecan testa during kernel development and storage. Food Chem 2024; 438:137989. [PMID: 37992607 DOI: 10.1016/j.foodchem.2023.137989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 11/06/2023] [Accepted: 11/11/2023] [Indexed: 11/24/2023]
Abstract
The pecan (Carya illinoinensis) is an important tree nut worldwide. Browning of the testa during storage considerably reduces its quality. However, the pigments that cause browning and their accumulation patterns are poorly understood. We analyzed the color changes in the testa during the five developmental stages of the kernel after storage at room temperature to compare differences in their color and identify the pigments. Samples exhibiting different colors along with their corresponding -80 °C storage samples were selected for metabolomic analysis. A total of 591 phenolic compounds were detected, 52 phenolics showed regulatory effects on testa discoloration, and 59 metabolites were identified as possible precursors of the pigments. This study revealed the most thorough phenolic composition of pecan to date. Further, the findings provide new insights into the mechanisms of testa browning, deepens our understanding of the bioactive value of pecans, and contributes to the breeding of less browning-susceptible varieties.
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Affiliation(s)
- Chengcai Zhang
- State Key Laboratory of Tree Genetics and Breeding, Key Laboratory of Tree Breeding of Zhejiang Province, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
| | - Kailiang Wang
- State Key Laboratory of Tree Genetics and Breeding, Key Laboratory of Tree Breeding of Zhejiang Province, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
| | - Huadong Ren
- State Key Laboratory of Tree Genetics and Breeding, Key Laboratory of Tree Breeding of Zhejiang Province, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
| | - Jun Chang
- State Key Laboratory of Tree Genetics and Breeding, Key Laboratory of Tree Breeding of Zhejiang Province, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
| | - Xiaohua Yao
- State Key Laboratory of Tree Genetics and Breeding, Key Laboratory of Tree Breeding of Zhejiang Province, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China.
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47
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Li F, Yan L, Shen J, Liao S, Ren X, Cheng L, li Y, Qiu Y. Fine mapping and breeding application of two brown planthopper resistance genes derived from landrace rice. PLoS One 2024; 19:e0297945. [PMID: 38625904 PMCID: PMC11020626 DOI: 10.1371/journal.pone.0297945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/16/2024] [Indexed: 04/18/2024] Open
Abstract
The Brown planthopper (Nilaparvata lugens Stål; BPH) is known to cause significant damage to rice crops in Asia, and the use of host-resistant varieties is an effective and environmentally friendly approach for controlling BPH. However, genes limited resistance genes that are used in insect-resistant rice breeding programs, and landrace rice varieties are materials resources that carry rich and versatile genes for BPH resistance. Two landrace indica rice accessions, CL45 and CL48, are highly resistant to BPH and show obvious antibiosis against BPH. A novel resistance locus linked to markers 12M16.983 and 12M19.042 was identified, mapped to chromosome 12 in CL45, and designated Bph46. It was finely mapped to an interval of 480 kb and Gene 3 may be the resistance gene. Another resistance locus linked to markers RM26567 and 11MA104 was identified and mapped to chromosome 11 in CL48 and designated qBph11.3 according to the nominating rule. It was finely mapped to an interval of 145 kb, and LOC_Os11g29090 and LOC_Os11g29110 may be the resistance genes. Moreover, two markers, 12M16.983 and 11MA104, were developed for CL45 and CL48, respectively, using marker-assisted selection (MAS) and were confirmed by backcrossing individuals and phenotypic detection. Interestingly, we found that the black glume color is closely linked to the BPH resistance gene in CL48 and can effectively assist in the identification of positive individuals for breeding. Finally, several near-isogenic lines with a 9311 or KW genetic background, as well as pyramid lines with two resistance parents, were developed using MAS and exhibited significantly high resistance against BPHs.
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Affiliation(s)
- Fahuo Li
- College of Agriculture, Guangxi Key Laboratory of Agro-environment and Agric-Products Safety, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, China
- Guangxi Key Laboratory of Crop Cultivation and Physiology, Education Department of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Liuhui Yan
- College of Agriculture, Guangxi Key Laboratory of Agro-environment and Agric-Products Safety, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, China
- Liuzhou Branch, Guangxi Academy of Agricultural Sciences, Liuzhou Research Center of Agricultural Sciences, Liuzhou, China
| | - Juan Shen
- College of Agriculture, Guangxi Key Laboratory of Agro-environment and Agric-Products Safety, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, China
- Guangxi Key Laboratory of Crop Cultivation and Physiology, Education Department of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Shuolei Liao
- College of Agriculture, Guangxi Key Laboratory of Agro-environment and Agric-Products Safety, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, China
- Guangxi Key Laboratory of Crop Cultivation and Physiology, Education Department of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Xianrong Ren
- College of Agriculture, Guangxi Key Laboratory of Agro-environment and Agric-Products Safety, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, China
- Guangxi Key Laboratory of Crop Cultivation and Physiology, Education Department of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Ling Cheng
- College of Agriculture, Yangtze University, Jingzhou, China
| | - Yong li
- College of Agriculture, Guangxi Key Laboratory of Agro-environment and Agric-Products Safety, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, China
| | - Yongfu Qiu
- College of Agriculture, Guangxi Key Laboratory of Agro-environment and Agric-Products Safety, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, China
- Guangxi Key Laboratory of Crop Cultivation and Physiology, Education Department of Guangxi Zhuang Autonomous Region, Nanning, China
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48
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Massa AN, Sobolev VS, Faustinelli PC, Tallury SP, Stalker HT, Lamb MC, Arias RS. Genetic diversity, disease resistance, and environmental adaptation of Arachis duranensis L.: New insights from landscape genomics. PLoS One 2024; 19:e0299992. [PMID: 38625995 PMCID: PMC11020403 DOI: 10.1371/journal.pone.0299992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 02/19/2024] [Indexed: 04/18/2024] Open
Abstract
The genetic diversity that exists in natural populations of Arachis duranensis, the wild diploid donor of the A subgenome of cultivated tetraploid peanut, has the potential to improve crop adaptability, resilience to major pests and diseases, and drought tolerance. Despite its potential value for peanut improvement, limited research has been focused on the association between allelic variation, environmental factors, and response to early (ELS) and late leaf spot (LLS) diseases. The present study implemented a landscape genomics approach to gain a better understanding of the genetic variability of A. duranensis represented in the ex-situ peanut germplasm collection maintained at the U.S. Department of Agriculture, which spans the entire geographic range of the species in its center of origin in South America. A set of 2810 single nucleotide polymorphism (SNP) markers allowed a high-resolution genome-wide characterization of natural populations. The analysis of population structure showed a complex pattern of genetic diversity with five putative groups. The incorporation of bioclimatic variables for genotype-environment associations, using the latent factor mixed model (LFMM2) method, provided insights into the genomic signatures of environmental adaptation, and led to the identification of SNP loci whose allele frequencies were correlated with elevation, temperature, and precipitation-related variables (q < 0.05). The LFMM2 analysis for ELS and LLS detected candidate SNPs and genomic regions on chromosomes A02, A03, A04, A06, and A08. These findings highlight the importance of the application of landscape genomics in ex situ collections of peanut and other crop wild relatives to effectively identify favorable alleles and germplasm for incorporation into breeding programs. We report new sources of A. duranensis germplasm harboring adaptive allelic variation, which have the potential to be utilized in introgression breeding for a single or multiple environmental factors, as well as for resistance to leaf spot diseases.
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Affiliation(s)
- Alicia N. Massa
- National Peanut Research Laboratory, USDA-ARS, Dawson, Georgia, United States of America
| | - Victor S. Sobolev
- National Peanut Research Laboratory, USDA-ARS, Dawson, Georgia, United States of America
| | - Paola C. Faustinelli
- National Peanut Research Laboratory, USDA-ARS, Dawson, Georgia, United States of America
| | - Shyamalrau P. Tallury
- Plant Genetic Resources Conservation Unit, USDA-ARS, Griffin, Georgia, United States of America
| | - H. Thomas Stalker
- Department of Crop and Soil Sciences, North Carolina State University, Raleigh, North Carolina, United States of America
| | - Marshall C. Lamb
- National Peanut Research Laboratory, USDA-ARS, Dawson, Georgia, United States of America
| | - Renee S. Arias
- National Peanut Research Laboratory, USDA-ARS, Dawson, Georgia, United States of America
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Dipta B, Sood S, Mangal V, Bhardwaj V, Thakur AK, Kumar V, Singh B. KASP: a high-throughput genotyping system and its applications in major crop plants for biotic and abiotic stress tolerance. Mol Biol Rep 2024; 51:508. [PMID: 38622474 DOI: 10.1007/s11033-024-09455-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 03/18/2024] [Indexed: 04/17/2024]
Abstract
Advances in plant molecular breeding have resulted in the development of new varieties with superior traits, thus improving the crop germplasm. Breeders can screen a large number of accessions without rigorous and time-consuming phenotyping by marker-assisted selection (MAS). Molecular markers are one of the most imperative tools in plant breeding programmes for MAS to develop new cultivars possessing multiple superior traits. Single nucleotide polymorphisms (SNPs) are ideal for MAS due to their low cost, low genotyping error rates, and reproducibility. Kompetitive Allele Specific PCR (KASP) is a globally recognized technology for SNP genotyping. KASP is an allele-specific oligo extension-based PCR assay that uses fluorescence resonance energy transfer (FRET) to detect genetic variations such as SNPs and insertions/deletions (InDels) at a specific locus. Additionally, KASP allows greater flexibility in assay design, which leads to a higher success rate and the capability to genotype a large population. Its versatility and ease of use make it a valuable tool in various fields, including genetics, agriculture, and medical research. KASP has been extensively used in various plant-breeding applications, such as the identification of germplasm resources, quality control (QC) analysis, allele mining, linkage mapping, quantitative trait locus (QTL) mapping, genetic map construction, trait-specific marker development, and MAS. This review provides an overview of the KASP assay and emphasizes its validation in crop improvement related to various biotic and abiotic stress tolerance and quality traits.
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Affiliation(s)
- Bhawna Dipta
- ICAR-Central Potato Research Institute, Bemloe, Shimla, Himachal Pradesh, 171001, India
| | - Salej Sood
- ICAR-Central Potato Research Institute, Bemloe, Shimla, Himachal Pradesh, 171001, India.
| | - Vikas Mangal
- ICAR-Central Potato Research Institute, Bemloe, Shimla, Himachal Pradesh, 171001, India
| | - Vinay Bhardwaj
- ICAR-National Research Centre on Seed Spices, Tabiji, Ajmer, Rajasthan, 305206, India
| | - Ajay Kumar Thakur
- ICAR-Central Potato Research Institute, Bemloe, Shimla, Himachal Pradesh, 171001, India
| | - Vinod Kumar
- ICAR-Central Potato Research Institute, Bemloe, Shimla, Himachal Pradesh, 171001, India
| | - Brajesh Singh
- ICAR-Central Potato Research Institute, Bemloe, Shimla, Himachal Pradesh, 171001, India
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Bakala HS, Devi J, Singh G, Singh I. Drought and heat stress: insights into tolerance mechanisms and breeding strategies for pigeonpea improvement. Planta 2024; 259:123. [PMID: 38622376 DOI: 10.1007/s00425-024-04401-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 03/29/2024] [Indexed: 04/17/2024]
Abstract
MAIN CONCLUSION Pigeonpea has potential to foster sustainable agriculture and resilience in evolving climate change; understanding bio-physiological and molecular mechanisms of heat and drought stress tolerance is imperative to developing resilience cultivars. Pigeonpea is an important legume crop that has potential resilience in the face of evolving climate scenarios. However, compared to other legumes, there has been limited research on abiotic stress tolerance in pigeonpea, particularly towards drought stress (DS) and heat stress (HS). To address this gap, this review delves into the genetic, physiological, and molecular mechanisms that govern pigeonpea's response to DS and HS. It emphasizes the need to understand how this crop combats these stresses and exhibits different types of tolerance and adaptation mechanisms through component traits. The current article provides a comprehensive overview of the complex interplay of factors contributing to the resilience of pigeonpea under adverse environmental conditions. Furthermore, the review synthesizes information on major breeding techniques, encompassing both conventional methods and modern molecular omics-assisted tools and techniques. It highlights the potential of genomics and phenomics tools and their pivotal role in enhancing adaptability and resilience in pigeonpea. Despite the progress made in genomics, phenomics and big data analytics, the complexity of drought and heat tolerance in pigeonpea necessitate continuous exploration at multi-omic levels. High-throughput phenotyping (HTP) is crucial for gaining insights into perplexed interactions among genotype, environment, and management practices (GxExM). Thus, integration of advanced technologies in breeding programs is critical for developing pigeonpea varieties that can withstand the challenges posed by climate change. This review is expected to serve as a valuable resource for researchers, providing a deeper understanding of the mechanisms underlying abiotic stress tolerance in pigeonpea and offering insights into modern breeding strategies that can contribute to the development of resilient varieties suited for changing environmental conditions.
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Affiliation(s)
- Harmeet Singh Bakala
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, Punjab, 141004, India
| | - Jomika Devi
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, Punjab, 141004, India
| | - Gurjeet Singh
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, Punjab, 141004, India.
- Texas A&M University, AgriLife Research Center, Beaumont, TX, 77713, USA.
| | - Inderjit Singh
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, Punjab, 141004, India
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