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Khan A, Chen S, Fatima S, Ahamad L, Siddiqui MA. Biotechnological Tools to Elucidate the Mechanism of Plant and Nematode Interactions. PLANTS (BASEL, SWITZERLAND) 2023; 12:2387. [PMID: 37376010 DOI: 10.3390/plants12122387] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/16/2023] [Accepted: 06/17/2023] [Indexed: 06/29/2023]
Abstract
Plant-parasitic nematodes (PPNs) pose a threat to global food security in both the developed and developing worlds. PPNs cause crop losses worth a total of more than USD 150 billion worldwide. The sedentary root-knot nematodes (RKNs) also cause severe damage to various agricultural crops and establish compatible relationships with a broad range of host plants. This review aims to provide a broad overview of the strategies used to identify the morpho-physiological and molecular events that occur during RKN parasitism. It describes the most current developments in the transcriptomic, proteomic, and metabolomic strategies of nematodes, which are important for understanding compatible interactions of plants and nematodes, and several strategies for enhancing plant resistance against RKNs. We will highlight recent rapid advances in molecular strategies, such as gene-silencing technologies, RNA interference (RNAi), and small interfering RNA (siRNA) effector proteins, that are leading to considerable progress in understanding the mechanism of plant-nematode interactions. We also take into account genetic engineering strategies, such as targeted genome editing techniques, the clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR associated protein 9 (Cas9) (CRISPR/Cas-9) system, and quantitative trait loci (QTL), to enhance the resistance of plants against nematodes.
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Affiliation(s)
- Arshad Khan
- Department of Botany, Aligarh Muslim University, Aligarh 202002, India
| | - Shaohua Chen
- National Key Laboratory of Green Pesticide, Guangdong Province Key Laboratory of Microbial Signals and Disease Control, Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou 510642, China
- Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Saba Fatima
- Department of Botany, Aligarh Muslim University, Aligarh 202002, India
| | - Lukman Ahamad
- Department of Botany, Aligarh Muslim University, Aligarh 202002, India
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Tian Y, Li D, Wang X, Zhang H, Wang J, Yu L, Guo C, Luan X, Liu X, Li H, Reif JC, Li YH, Qiu LJ. Deciphering the genetic basis of resistance to soybean cyst nematode combining IBD and association mapping. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2023; 136:50. [PMID: 36912956 PMCID: PMC10011322 DOI: 10.1007/s00122-023-04268-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 12/07/2022] [Indexed: 06/18/2023]
Abstract
IBD analysis clarified the dynamics of chromosomal recombination during the ZP pedigree breeding process and identified ten genomic regions resistant to SCN race3 combining association mapping. Soybean cyst nematode (SCN, Heterodera glycines Ichinohe) is one of the most devastating pathogens for soybean production worldwide. The cultivar Zhongpin03-5373 (ZP), derived from SCN-resistant progenitor parents, Peking, PI 437654 and Huipizhi Heidou, is an elite line with high resistance to SCN race3. In the current study, a pedigree variation map was generated for ZP and its ten progenitors using 3,025,264 high-quality SNPs identified from an average of 16.2 × re-sequencing for each genome. Through identity by decent (IBD) tracking, we showed the dynamic change of genome and detected important IBD fragments, which revealed the comprehensively artificial selection of important traits during ZP breeding process. A total of 2,353 IBD fragments related to SCN resistance including SCN-resistant genes rhg1, rhg4 and NSFRAN07 were identified based on the resistant-related genetic paths. Moreover, 23 genomic regions underlying resistance to SCN race3 were identified by genome-wide association study (GWAS) in 481 re-sequenced cultivated soybeans. Ten common loci were found by both IBD tracking and GWAS analysis. Haplotype analysis of 16 potential candidate genes suggested a causative SNP (C/T, - 1065) located in the promoter of Glyma.08G096500 and encoding a predicted TIFY5b-related protein on chr8 was highly correlated with SCN race3 resistance. Our results more thoroughly elucidated the dynamics of genomic fragments during ZP pedigree breeding and the genetic basis of SCN resistance, which will provide useful information for gene cloning and the development of resistant soybean cultivars using a marker-assisted selection approach.
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Affiliation(s)
- Yu Tian
- The National Key Facility for Gene Resources and Genetic Improvement/Key Laboratory of Crop Germplasm Utilization, Institute of Crop Sciences, Chinese Academy of Agricultural Science, Beijing, 100081, People's Republic of China
| | - Delin Li
- The National Key Facility for Gene Resources and Genetic Improvement/Key Laboratory of Crop Germplasm Utilization, Institute of Crop Sciences, Chinese Academy of Agricultural Science, Beijing, 100081, People's Republic of China
| | - Xueqing Wang
- The National Key Facility for Gene Resources and Genetic Improvement/Key Laboratory of Crop Germplasm Utilization, Institute of Crop Sciences, Chinese Academy of Agricultural Science, Beijing, 100081, People's Republic of China
| | - Hao Zhang
- The National Key Facility for Gene Resources and Genetic Improvement/Key Laboratory of Crop Germplasm Utilization, Institute of Crop Sciences, Chinese Academy of Agricultural Science, Beijing, 100081, People's Republic of China
| | - Jiajun Wang
- Soybean Research Institute, Heilongjiang Academy of Agricultural Sciences, Harbin, 150086, China
| | - Lijie Yu
- Key Laboratory of Molecular Cytogenetics and Genetic Breeding, College of Life Science and Technology, Harbin Normal University, Heilongjiang Province, Harbin, China
| | - Changhong Guo
- Key Laboratory of Molecular Cytogenetics and Genetic Breeding, College of Life Science and Technology, Harbin Normal University, Heilongjiang Province, Harbin, China
| | - Xiaoyan Luan
- Soybean Research Institute, Heilongjiang Academy of Agricultural Sciences, Harbin, 150086, China
| | - Xinlei Liu
- Soybean Research Institute, Heilongjiang Academy of Agricultural Sciences, Harbin, 150086, China
| | - Hongjie Li
- The National Key Facility for Gene Resources and Genetic Improvement/Key Laboratory of Crop Germplasm Utilization, Institute of Crop Sciences, Chinese Academy of Agricultural Science, Beijing, 100081, People's Republic of China
| | - Jochen C Reif
- Department of Breeding Research, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, Germany
| | - Ying-Hui Li
- The National Key Facility for Gene Resources and Genetic Improvement/Key Laboratory of Crop Germplasm Utilization, Institute of Crop Sciences, Chinese Academy of Agricultural Science, Beijing, 100081, People's Republic of China.
| | - Li-Juan Qiu
- The National Key Facility for Gene Resources and Genetic Improvement/Key Laboratory of Crop Germplasm Utilization, Institute of Crop Sciences, Chinese Academy of Agricultural Science, Beijing, 100081, People's Republic of China.
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Li Y, Lei S, Cheng Z, Jin L, Zhang T, Liang LM, Cheng L, Zhang Q, Xu X, Lan C, Lu C, Mo M, Zhang KQ, Xu J, Tian B. Microbiota and functional analyses of nitrogen-fixing bacteria in root-knot nematode parasitism of plants. MICROBIOME 2023; 11:48. [PMID: 36895023 PMCID: PMC9999639 DOI: 10.1186/s40168-023-01484-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 01/31/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Root-knot nematodes (RKN) are among the most important root-damaging plant-parasitic nematodes, causing severe crop losses worldwide. The plant rhizosphere and root endosphere contain rich and diverse bacterial communities. However, little is known about how RKN and root bacteria interact to impact parasitism and plant health. Determining the keystone microbial taxa and their functional contributions to plant health and RKN development is important for understanding RKN parasitism and developing efficient biological control strategies in agriculture. RESULTS The analyses of rhizosphere and root endosphere microbiota of plants with and without RKN showed that host species, developmental stage, ecological niche, and nematode parasitism, as well as most of their interactions, contributed significantly to variations in root-associated microbiota. Compared with healthy tomato plants at different developmental stages, significant enrichments of bacteria belonging to Rhizobiales, Betaproteobacteriales, and Rhodobacterales were observed in the endophytic microbiota of nematode-parasitized root samples. Functional pathways related to bacterial pathogenesis and biological nitrogen fixation were significantly enriched in nematode-parasitized plants. In addition, we observed significant enrichments of the nifH gene and NifH protein, the key gene/enzyme involved in biological nitrogen fixation, within nematode-parasitized roots, consistent with a potential functional contribution of nitrogen-fixing bacteria to nematode parasitism. Data from a further assay showed that soil nitrogen amendment could reduce both endophytic nitrogen-fixing bacteria and RKN prevalence and galling in tomato plants. CONCLUSIONS Results demonstrated that (1) community variation and assembly of root endophytic microbiota were significantly affected by RKN parasitism; (2) a taxonomic and functional association was found for endophytic nitrogen-fixing bacteria and nematode parasitism; and (3) the change of nitrogen-fixing bacterial communities through the addition of nitrogen fertilizers could affect the occurrence of RKN. Our results provide new insights into interactions among endophytic microbiota, RKN, and plants, contributing to the potential development of novel management strategies against RKN. Video Abstract.
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Affiliation(s)
- Ye Li
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China
| | - Shaonan Lei
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China
| | - Zhiqiang Cheng
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China
| | - Lingyue Jin
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China
| | - Ting Zhang
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China
| | - Lian-Ming Liang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan and The Key Laboratory for Southwest Microbial Diversity of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China
| | - Linjie Cheng
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China
| | - Qinyi Zhang
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China
| | - Xiaohong Xu
- Library, Fujian Normal University, Fuzhou, 350108, Fujian, China
| | - Canhua Lan
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China
| | - Chaojun Lu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan and The Key Laboratory for Southwest Microbial Diversity of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China
| | - Minghe Mo
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan and The Key Laboratory for Southwest Microbial Diversity of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China
| | - Ke-Qin Zhang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan and The Key Laboratory for Southwest Microbial Diversity of the Ministry of Education, Yunnan University, Kunming, Yunnan, 650091, China
| | - Jianping Xu
- Department of Biology, McMaster University, Hamilton, ON, L8S 4K1, Canada.
| | - Baoyu Tian
- Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation and College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, 350108, China.
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Effector-Dependent and -Independent Molecular Mechanisms of Soybean-Microbe Interaction. Int J Mol Sci 2022; 23:ijms232214184. [PMID: 36430663 PMCID: PMC9695568 DOI: 10.3390/ijms232214184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 11/18/2022] Open
Abstract
Soybean is a pivotal staple crop worldwide, supplying the main food and feed plant proteins in some countries. In addition to interacting with mutualistic microbes, soybean also needs to protect itself against pathogens. However, to grow inside plant tissues, plant defense mechanisms ranging from passive barriers to induced defense reactions have to be overcome. Pathogenic but also symbiotic micro-organisms effectors can be delivered into the host cell by secretion systems and can interfere with the immunity system and disrupt cellular processes. This review summarizes the latest advances in our understanding of the interaction between secreted effectors and soybean feedback mechanism and uncovers the conserved and special signaling pathway induced by pathogenic soybean cyst nematode, Pseudomonas, Xanthomonas as well as by symbiotic rhizobium.
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Lin F, Chhapekar SS, Vieira CC, Da Silva MP, Rojas A, Lee D, Liu N, Pardo EM, Lee YC, Dong Z, Pinheiro JB, Ploper LD, Rupe J, Chen P, Wang D, Nguyen HT. Breeding for disease resistance in soybean: a global perspective. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2022; 135:3773-3872. [PMID: 35790543 PMCID: PMC9729162 DOI: 10.1007/s00122-022-04101-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 04/11/2022] [Indexed: 05/29/2023]
Abstract
KEY MESSAGE This review provides a comprehensive atlas of QTLs, genes, and alleles conferring resistance to 28 important diseases in all major soybean production regions in the world. Breeding disease-resistant soybean [Glycine max (L.) Merr.] varieties is a common goal for soybean breeding programs to ensure the sustainability and growth of soybean production worldwide. However, due to global climate change, soybean breeders are facing strong challenges to defeat diseases. Marker-assisted selection and genomic selection have been demonstrated to be successful methods in quickly integrating vertical resistance or horizontal resistance into improved soybean varieties, where vertical resistance refers to R genes and major effect QTLs, and horizontal resistance is a combination of major and minor effect genes or QTLs. This review summarized more than 800 resistant loci/alleles and their tightly linked markers for 28 soybean diseases worldwide, caused by nematodes, oomycetes, fungi, bacteria, and viruses. The major breakthroughs in the discovery of disease resistance gene atlas of soybean were also emphasized which include: (1) identification and characterization of vertical resistance genes reside rhg1 and Rhg4 for soybean cyst nematode, and exploration of the underlying regulation mechanisms through copy number variation and (2) map-based cloning and characterization of Rps11 conferring resistance to 80% isolates of Phytophthora sojae across the USA. In this review, we also highlight the validated QTLs in overlapping genomic regions from at least two studies and applied a consistent naming nomenclature for these QTLs. Our review provides a comprehensive summary of important resistant genes/QTLs and can be used as a toolbox for soybean improvement. Finally, the summarized genetic knowledge sheds light on future directions of accelerated soybean breeding and translational genomics studies.
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Affiliation(s)
- Feng Lin
- Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824 USA
| | - Sushil Satish Chhapekar
- Division of Plant Sciences and National Center for Soybean Biotechnology, University of Missouri-Columbia, Columbia, MO 65211 USA
| | - Caio Canella Vieira
- Division of Plant Sciences and National Center for Soybean Biotechnology, University of Missouri-Columbia, Columbia, MO 65211 USA
- Fisher Delta Research Center, University of Missouri, Portageville, MO 63873 USA
| | - Marcos Paulo Da Silva
- Department of Entomology and Plant Pathology, University of Arkansas, Fayetteville, AR 72701 USA
| | - Alejandro Rojas
- Department of Entomology and Plant Pathology, University of Arkansas, Fayetteville, AR 72701 USA
| | - Dongho Lee
- Division of Plant Sciences and National Center for Soybean Biotechnology, University of Missouri-Columbia, Columbia, MO 65211 USA
- Fisher Delta Research Center, University of Missouri, Portageville, MO 63873 USA
| | - Nianxi Liu
- Soybean Research Institute, Jilin Academy of Agricultural Sciences, Changchun,, 130033 Jilin China
| | - Esteban Mariano Pardo
- Instituto de Tecnología Agroindustrial del Noroeste Argentino (ITANOA) [Estación Experimental Agroindustrial Obispo Colombres (EEAOC) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)], Av. William Cross 3150, C.P. T4101XAC, Las Talitas, Tucumán, Argentina
| | - Yi-Chen Lee
- Fisher Delta Research Center, University of Missouri, Portageville, MO 63873 USA
| | - Zhimin Dong
- Soybean Research Institute, Jilin Academy of Agricultural Sciences, Changchun,, 130033 Jilin China
| | - Jose Baldin Pinheiro
- Departamento de Genética, Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ/USP), PO Box 9, Piracicaba, SP 13418-900 Brazil
| | - Leonardo Daniel Ploper
- Instituto de Tecnología Agroindustrial del Noroeste Argentino (ITANOA) [Estación Experimental Agroindustrial Obispo Colombres (EEAOC) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)], Av. William Cross 3150, C.P. T4101XAC, Las Talitas, Tucumán, Argentina
| | - John Rupe
- Department of Entomology and Plant Pathology, University of Arkansas, Fayetteville, AR 72701 USA
| | - Pengyin Chen
- Division of Plant Sciences and National Center for Soybean Biotechnology, University of Missouri-Columbia, Columbia, MO 65211 USA
- Fisher Delta Research Center, University of Missouri, Portageville, MO 63873 USA
| | - Dechun Wang
- Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824 USA
| | - Henry T. Nguyen
- Division of Plant Sciences and National Center for Soybean Biotechnology, University of Missouri-Columbia, Columbia, MO 65211 USA
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Arjoune Y, Sugunaraj N, Peri S, Nair SV, Skurdal A, Ranganathan P, Johnson B. Soybean cyst nematode detection and management: a review. PLANT METHODS 2022; 18:110. [PMID: 36071455 PMCID: PMC9450454 DOI: 10.1186/s13007-022-00933-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 08/04/2022] [Indexed: 06/15/2023]
Abstract
Soybeans play a key role in global food security. U.S. soybean yields, which comprise [Formula: see text] of the total soybeans planted in the world, continue to experience unprecedented grain loss due to the soybean cyst nematode (SCN) plant pathogen. SCN remains one of the primary disruptive pests despite the existence of advanced management techniques such as crop rotation and SCN-resistant varieties. SCN detection is a key step in managing this disease; however, early detection is challenging because soybeans do not show any above ground symptoms unless they are significantly damaged. Direct soil sampling remains the most common method for SCN detection, however, this method has several problems. For example, the threshold damage methods-adopted by most of the laboratories to make recommendations-is not reliable as it does not consider soil pH, N, P, and K values and relies solely on the egg count instead of assessment of the root infection. To overcome the challenges of manual soil sampling methods, deep learning and hyperspectral imaging are important current topics in precision agriculture for plant disease detection and have been proposed as cost-effective and efficient detection methods that can work at scale. We have reviewed more than 150 research papers focusing on soybean cyst nematodes with an emphasis on deep learning techniques for detection and management. First: we describe soybean vegetation and reproduction stages, SCN life cycles, and factors influencing this disease. Second: we highlight the impact of SCN on soybean yield loss and the challenges associated with its detection. Third: we describe direct sampling methods in which the soil samples are procured and analyzed to evaluate SCN egg counts. Fourth: we highlight the advantages and limitations of these direct methods, then review computer vision- and remote sensing-based detection methods: data collection using ground, aerial, and satellite approaches followed by a review of machine learning methods for image analysis-based soybean cyst nematode detection. We highlight the evaluation approaches and the advantages of overall detection workflow in high-performance and big data environments. Lastly, we discuss various management approaches, such as crop rotation, fertilization, SCN resistant varieties such as PI 88788, and SCN's increasing resistance to these strategies. We review machine learning approaches for soybean crop yield forecasting as well as the influence of pesticides, herbicides, and fertilizers on SCN infestation reduction. We provide recommendations for soybean research using deep learning and hyperspectral imaging to accommodate the lack of the ground truth data and training and testing methodologies, such as data augmentation and transfer learning, to achieve a high level of detection accuracy while keeping costs as low as possible.
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Affiliation(s)
- Youness Arjoune
- School of Electrical Engineering and Computer Science (SEECS), University of North Dakota, Grand Forks, USA
| | - Niroop Sugunaraj
- School of Electrical Engineering and Computer Science (SEECS), University of North Dakota, Grand Forks, USA
| | - Sai Peri
- School of Electrical Engineering and Computer Science (SEECS), University of North Dakota, Grand Forks, USA
| | - Sreejith V. Nair
- Department of Aviation, University of North Dakota, Grand Forks, USA
| | - Anton Skurdal
- School of Electrical Engineering and Computer Science (SEECS), University of North Dakota, Grand Forks, USA
| | - Prakash Ranganathan
- School of Electrical Engineering and Computer Science (SEECS), University of North Dakota, Grand Forks, USA
| | - Burton Johnson
- Plant Sciences, North Dakota State University, Fargo, USA
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Abstract
Resistance to the soybean cyst nematode (SCN) is a topic incorporating multiple mechanisms and multiple types of science. It is also a topic of substantial agricultural importance, as SCN is estimated to cause more yield damage than any other pathogen of soybean, one of the world's main food crops. Both soybean and SCN have experienced jumps in experimental tractability in the past decade, and significant advances have been made. The rhg1-b locus, deployed on millions of farm acres, has been durable and will remain important, but local SCN populations are gradually evolving to overcome rhg1-b. Multiple other SCN resistance quantitative trait loci (QTL) of proven value are now in play with soybean breeders. QTL causal gene discovery and mechanistic insights into SCN resistance are contributing to both basic and applied disciplines. Additional understanding of SCN and other cyst nematodes will also grow in importance and lead to novel disease control strategies.
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Affiliation(s)
- Andrew F Bent
- Department of Plant Pathology, University of Wisconsin-Madison, Madison, Wisconsin, USA;
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Molecular Breeding to Overcome Biotic Stresses in Soybean: Update. PLANTS 2022; 11:plants11151967. [PMID: 35956444 PMCID: PMC9370206 DOI: 10.3390/plants11151967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/16/2022] [Accepted: 07/25/2022] [Indexed: 11/17/2022]
Abstract
Soybean (Glycine max (L.) Merr.) is an important leguminous crop and biotic stresses are a global concern for soybean growers. In recent decades, significant development has been carried outtowards identification of the diseases caused by pathogens, sources of resistance and determination of loci conferring resistance to different diseases on linkage maps of soybean. Host-plant resistance is generally accepted as the bestsolution because of its role in the management of environmental and economic conditions of farmers owing to low input in terms of chemicals. The main objectives of soybean crop improvement are based on the identification of sources of resistance or tolerance against various biotic as well as abiotic stresses and utilization of these sources for further hybridization and transgenic processes for development of new cultivars for stress management. The focus of the present review is to summarize genetic aspects of various diseases caused by pathogens in soybean and molecular breeding research work conducted to date.
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Lian Y, Koch G, Bo D, Wang J, Nguyen HT, Li C, Lu W. The Spatial Distribution and Genetic Diversity of the Soybean Cyst Nematode, Heterodera glycines, in China: It Is Time to Take Measures to Control Soybean Cyst Nematode. FRONTIERS IN PLANT SCIENCE 2022; 13:927773. [PMID: 35783986 PMCID: PMC9242501 DOI: 10.3389/fpls.2022.927773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 05/23/2022] [Indexed: 06/15/2023]
Abstract
The continuous evolution and spread of virulent forms of the soybean cyst nematode (SCN) driven by the environment and anthropogenic intervention is a serious threat to the soybean production worldwide, including China. Especially in China, the implemented measures to control SCN are insufficient for sustainable agricultural development yet. We summarized our knowledge about the spread and spatial distribution of SCN in China and the virulence diversity in the main soybean growing areas. To reveal the genetic relatedness and diversity of SCN populations, we re-sequenced 53 SCN genomes from the Huang-Huai Valleys, one of the two main soybean growing areas in China. We identified spreading patterns linked to the local agroecosystems and topographies. Moreover, we disclosed the first evidence for the selection of complex virulence in the field even under low selection pressure in an example from North Shanxi. SCN is present in all soybean growing areas in China but SCN susceptible cultivars are still largely grown indicating that SCN-related damage and financial loss have not received the attention they deserve yet. To prevent increasing yield losses and to improve the acceptance of resistant cultivars by the growers, we emphasized that it is time to accelerate SCN resistance breeding, planting resistant cultivars to a larger extent, and to support farmers to implement a wider crop rotation for sustainable development of the soybean production in China.
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Affiliation(s)
- Yun Lian
- Henan Academy of Crops Molecular Breeding, National Centre for Plant Breeding, Zhengzhou Subcenter of National Soybean Improvement Center, Key Laboratory of Oil Crops in Huang Huaihai Plains, Ministry of Agriculture and Rural Affairs, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, China
| | - Georg Koch
- National Centre for Plant Breeding, Xinxiang, China
| | - Dexin Bo
- Hubei Key Laboratory of Agricultural Bioinformatics, Huazhong Agricultural University, Wuhan, China
| | - Jinshe Wang
- Henan Academy of Crops Molecular Breeding, National Centre for Plant Breeding, Zhengzhou Subcenter of National Soybean Improvement Center, Key Laboratory of Oil Crops in Huang Huaihai Plains, Ministry of Agriculture and Rural Affairs, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, China
| | - Henry T. Nguyen
- Division of Plant Sciences, University of Missouri, Columbia, MO, United States
| | - Chun Li
- Henan Academy of Crops Molecular Breeding, National Centre for Plant Breeding, Zhengzhou Subcenter of National Soybean Improvement Center, Key Laboratory of Oil Crops in Huang Huaihai Plains, Ministry of Agriculture and Rural Affairs, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, China
| | - Weiguo Lu
- Henan Academy of Crops Molecular Breeding, National Centre for Plant Breeding, Zhengzhou Subcenter of National Soybean Improvement Center, Key Laboratory of Oil Crops in Huang Huaihai Plains, Ministry of Agriculture and Rural Affairs, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, China
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10
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Wei H, Lian Y, Li J, Li H, Song Q, Wu Y, Lei C, Wang S, Zhang H, Wang J, Lu W. Identification of Candidate Genes Controlling Soybean Cyst Nematode Resistance in "Handou 10" Based on Genome and Transcriptome Analyzes. FRONTIERS IN PLANT SCIENCE 2022; 13:860034. [PMID: 35371127 PMCID: PMC8965568 DOI: 10.3389/fpls.2022.860034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/21/2022] [Indexed: 06/14/2023]
Abstract
Soybean cyst nematode (SCN; Heterodera glycines Ichinohe) is a highly destructive pathogen for soybean production worldwide. The use of resistant varieties is the most effective way of preventing yield loss. Handou 10 is a commercial soybean variety with desirable agronomic traits and SCN resistance, however genes underlying the SCN resistance in the variety are unknown. An F2:8 recombinant inbred line (RIL) population derived from a cross between Zheng 9525 (susceptible) and Handou 10 was developed and its resistance to SCN HG type 2.5.7 (race 1) and 1.2.5.7 (race 2) was identified. We identified seven quantitative trait loci (QTLs) with additive effects. Among these, three QTLs on Chromosomes 7, 8, and 18 were resistant to both races. These QTLs could explain 1.91-7.73% of the phenotypic variation of SCN's female index. The QTLs on chromosomes 8 and 18 have already been reported and were most likely overlapped with rhg1 and Rhg4 loci, respectively. However, the QTL on chromosome 7 was novel. Candidate genes for the three QTLs were predicted through genes functional analysis and transcriptome analysis of infected roots of Handou 10 vs. Zheng 9525. Transcriptome analysis performed also indicated that the plant-pathogen interaction played an important role in the SCN resistance for Handou 10. The information will facilitate SCN-resistant gene cloning, and the novel resistant gene will be a source for improving soybeans' resistance to SCN.
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Affiliation(s)
- He Wei
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Yun Lian
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Jinying Li
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Haichao Li
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Qijian Song
- Soybean Genomics and Improvement Laboratory, USDA-ARS, Beltsville, MD, United States
| | - Yongkang Wu
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Chenfang Lei
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Shiwei Wang
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Hui Zhang
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Jinshe Wang
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
| | - Weiguo Lu
- Henan Academy of Crops Molecular Breeding, Henan Academy of Agricultural Sciences/National Centre for Plant Breeding/Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of Ministry of Agriculture, Zhengzhou, China
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11
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Usovsky M, Robbins RT, Fultz Wilkes J, Crippen D, Shankar V, Vuong TD, Agudelo P, Nguyen HT. Classification Methods and Identification of Reniform Nematode Resistance in Known Soybean Cyst Nematode-Resistant Soybean Genotypes. PLANT DISEASE 2022; 106:382-389. [PMID: 34494868 DOI: 10.1094/pdis-01-21-0051-re] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Plant parasitic nematodes are a major yield-limiting factor of soybean in the United States and Canada. It has been indicated that soybean cyst nematode (SCN; Heterodera glycines Ichinohe) and reniform nematode (RN; Rotylenchulus reniformis Linford and Oliveira) resistance could be genetically related. For many years, fragmentary data have shown this relationship. This report evaluates RN reproduction on 418 plant introductions (PIs) selected from the U.S. Department of Agriculture Soybean Germplasm Collection with reported SCN resistance. The germplasm was divided into two tests of 214 PIs reported as resistant and 204 PIs reported as moderately resistant to SCN. The defining and reporting of RN resistance changed several times in the last 30 years, causing inconsistencies in RN resistance classification among multiple experiments. Comparison of four RN resistance classification methods was performed: (i) ≤10% as compared with the susceptible check, (ii) using normalized reproduction index (RI) values, and using (iii) transformed data log10(x), and (iv) transformed data log10(x + 1) in an optimal univariate k-means clustering analysis. The method of transformed data log10(x) was selected as the most accurate for classification of RN resistance. Among 418 PIs with reported SCN resistance, the log10(x) method grouped 59 PIs (15%) as resistant and 130 PIs (31%) as moderately resistant to RN. Genotyping of a subset of the most resistant PIs to both nematode species revealed their strong correlation with rhg1-a allele. This research identified genotypes with resistance to two nematode species and potential new sources of RN resistance that could be valuable to breeders in developing resistant cultivars.
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Affiliation(s)
- Mariola Usovsky
- Division of Plant Science and Technology, University of Missouri, Columbia, MO 65211
| | - Robert T Robbins
- Department of Plant Pathology, University of Arkansas, Fayetteville, AR 72701
| | - Juliet Fultz Wilkes
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC 29634
| | - Devany Crippen
- Department of Plant Pathology, University of Arkansas, Fayetteville, AR 72701
| | - Vijay Shankar
- Department of Genetics and Biochemistry, Clemson University, Clemson, SC 29634
| | - Tri D Vuong
- Division of Plant Science and Technology, University of Missouri, Columbia, MO 65211
| | - Paula Agudelo
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC 29634
| | - Henry T Nguyen
- Division of Plant Science and Technology, University of Missouri, Columbia, MO 65211
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12
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Vuong TD, Sonah H, Patil G, Meinhardt C, Usovsky M, Kim KS, Belzile F, Li Z, Robbins R, Shannon JG, Nguyen HT. Identification of genomic loci conferring broad-spectrum resistance to multiple nematode species in exotic soybean accession PI 567305. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2021; 134:3379-3395. [PMID: 34297174 DOI: 10.1007/s00122-021-03903-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/29/2021] [Indexed: 06/13/2023]
Abstract
KEY MESSAGE Genetic analysis identified a unique combination of major QTL for resistance to important soybean nematodes concurrently present in a single soybean accession, which has not been reported earlier. An exotic soybean [Glycine max (L.) Merr.] accession, PI 567305, was reported to be highly resistant to three important nematode species, soybean cyst (SCN), root-knot (RKN), and reniform (RN) nematodes. However, genetic basis controlling broad-spectrum resistance in this germplasm has not been investigated. We report results of genetic analysis to identify genomic loci conferring resistance to these nematode species. A bi-parental population consisting of 242 F8-derived recombinant inbred lines (RILs) was developed from a cross of a nematode susceptible cultivar, Magellan, and resistant accession, PI 567305. The RILs were phenotyped for nematode resistance to three SCN HG types. They were genotyped using the Infinium SoySNP6K BeadChips and genotype-by-sequencing (GBS) methods in an attempt to evaluate the cost-effectiveness and efficiency of these two genotyping platforms. Genetic analysis confirmed the major QTL on chromosomes (Chrs) 10 and 18 with broad-spectrum resistance to the three nematodes present in this germplasm. Haplotype and copy number variation analyses of SCN resistance QTL indicated that PI 567305 has a different haplotype, which is associated with likely a unique SCN resistance mechanism different from Peking- or PI 88788-type resistance. The evaluations of both Infinium Beadchip- and GBS-based genotyping technologies provided comprehensive insights for researchers to choose a cost-effective and efficient platform for QTL mapping and for other genomic studies in soybeans.
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Affiliation(s)
- T D Vuong
- Division of Plant Sciences, University of Missouri, Columbia, MO, 65211, USA.
| | - H Sonah
- Département de Phytologie, Faculté Des Sciences de L'Agriculture Et de L'Alimentation, Centre de Recherche en Horticulture, Université Laval, Québec, Canada
- National Agri-Food Biotechnology Institute, Sector 81, Mohali-140306, P.O. Manauli, Punjab, India
| | - G Patil
- Institute of Genomics for Crop Abiotic Stress Tolerance (IGCAST), Department of Plant and Soil Science, Texas Tech University, Lubbock, TX, 79409, USA
| | - C Meinhardt
- Division of Plant Sciences, University of Missouri, Columbia, MO, 65211, USA
| | - M Usovsky
- Division of Plant Sciences, University of Missouri, Columbia, MO, 65211, USA
| | - K S Kim
- Division of Plant Sciences, University of Missouri, Columbia, MO, 65211, USA
- LG Chem-FarmHannong, Ltd, Daejeon, 34115, Republic of Korea
| | - F Belzile
- Département de Phytologie, Université Laval, Pavillon Charles-Eugène Marchand 1030, Avenue de la Médecine, Québec, Canada
| | - Z Li
- Institute of Plant Breeding, Genetics, Genomics and Department of Crop and Soil Sciences, University of Georgia, Athens, GA, 30602, USA
| | - R Robbins
- Department of Plant Pathology, University of Arkansas, Fayetteville, AR, 72701, USA
| | - J G Shannon
- Division of Plant Sciences, University of Missouri, Columbia, MO, 65211, USA
| | - H T Nguyen
- Division of Plant Sciences, University of Missouri, Columbia, MO, 65211, USA.
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13
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Tanney CAS, Backer R, Geitmann A, Smith DL. Cannabis Glandular Trichomes: A Cellular Metabolite Factory. FRONTIERS IN PLANT SCIENCE 2021; 12:721986. [PMID: 34616415 PMCID: PMC8488169 DOI: 10.3389/fpls.2021.721986] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/16/2021] [Indexed: 06/01/2023]
Abstract
Cannabis has been legalized for recreational use in several countries and medical use is authorized in an expanding list of countries; markets are growing internationally, causing an increase in demand for high quality products with well-defined properties. The key compounds of Cannabis plants are cannabinoids, which are produced by stalked glandular trichomes located on female flowers. These trichomes produce resin that contains cannabinoids, such as tetrahydrocannabinolic acid and cannabidiolic acid, and an array of other secondary metabolites of varying degrees of commercial interest. While growers tend to focus on improving whole flower yields, our understanding of the "goldmines" of the plant - the trichomes - is limited despite their being the true source of revenue for a multi-billion-dollar industry. This review aims to provide an overview of our current understanding of cannabis glandular trichomes and their metabolite products in order to identify current gaps in knowledge and to outline future research directions.
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Affiliation(s)
| | | | | | - Donald L. Smith
- Department of Plant Science, Macdonald Campus, McGill University, Montreal, QC, Canada
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14
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Semba RD, Ramsing R, Rahman N, Kraemer K, Bloem MW. Legumes as a sustainable source of protein in human diets. GLOBAL FOOD SECURITY 2021. [DOI: 10.1016/j.gfs.2021.100520] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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15
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Hishinuma-Silva SM, Lopes-Caitar VS, Nomura RBG, Sercero BC, da Silva AG, da Cruz Gallo De Carvalho MC, de Oliveira Negrão Lopes I, Dias WP, Marcelino-Guimarães FC. The soybean gene GmHsp22.4 is involved in the resistance response to Meloidogyne javanica in Arabidopsis thaliana. BMC PLANT BIOLOGY 2020; 20:535. [PMID: 33234121 PMCID: PMC7687995 DOI: 10.1186/s12870-020-02736-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 11/10/2020] [Indexed: 05/08/2023]
Abstract
BACKGROUND Small heat shock proteins (sHSPs) belong to the class of molecular chaperones that respond to biotic and abiotic stresses in plants. A previous study has showed strong induction of the gene GmHsp22.4 in response to the nematode Meloidogyne javanica in a resistant soybean genotype, while repression in a susceptible one. This study aimed to investigate the functional involvement of this small chaperone in response to M. javanica in Arabidopsis thaliana. First, it was evaluated the activation of the promoter region after the nematode inoculation, and the occurrence of polymorphisms between resistant and susceptible re-sequenced soybean accessions. Then functional analysis using A. thaliana lines overexpressing the soybean GmHsp22.4 gene, and knocked-out mutants were challenged with M. javanica infestation. RESULTS High expression levels of the GFP gene marker in transformed A. thaliana plants revealed that the promoter region of GmHsp22.4 was strongly activated after nematode inoculation. Moreover, the multiplication of the nematode was significantly reduced in plants overexpressing GmHsp22.4 gene in A. thaliana compared to the wild type. Additionally, the multiplication of M. javanica in the A. thaliana mutants was significantly increased mainly in the event athsp22.0-2. This increase was not that evident in the event athsp22.0-1, the one that preserved a portion of the promoter region, including the HSEs in the region around - 83 bp. However, structural analysis at sequence level among soybean resistant and susceptible genotypes did not detect any polymorphisms in the whole gene model. CONCLUSIONS The soybean chaperone GmHsp22.4 is involved in the defense response to root-knot nematode M. javanica in A. thaliana. Specifically, the promoter region covering until - 191 from the transcriptional start site (TSS) is necessary to promoter activation after nematode infection in Arabidopsis. No polymorphisms that could explain these differences in the defense response were detected in the GmHsp22.4 gene between resistant and susceptible soybean genotypes. Therefore, further investigation is needed to elucidate the triggering factor of the plant's defense mechanism, both at the sequence level of the soybean genotypes presenting contrasting reaction to root-knot nematode and by detecting cis-elements that are essential for the activation of the GmHsp22.4 gene promoter.
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Affiliation(s)
| | | | | | - Bruna Caroline Sercero
- Department of Production and Plant Protection, Agronomic Institute of Paraná-IAPAR, Londrina, Brazil
| | | | | | | | - Waldir Pereira Dias
- Department of Plant Biotechnology, Brazilian Agricultural Research Corporation EMBRAPA Soybean, Londrina, PR, Brazil
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16
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Hu Y, You J, Li C, Pan F, Wang C. The Heterodera glycines effector Hg16B09 is required for nematode parasitism and suppresses plant defense response. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2019; 289:110271. [PMID: 31623793 DOI: 10.1016/j.plantsci.2019.110271] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 09/05/2019] [Accepted: 09/12/2019] [Indexed: 06/10/2023]
Abstract
Soybean cyst nematode (Heterodera glycines Ichinohe) is a sedentary root endoparasite that causes serious yield losses on soybean (Glycine max) worldwide. H. glycines secrets effector proteins into host cells to facilitate the success of parasitism. Nowadays, a large number of candidate effectors were identified from the genome sequence of H. glycines. However, the precise functions of these effectors in the nematode-host plant interaction are unknown. Here, an effector gene of dorsal gland protein Hg16B09 from H. glycines was cloned and functionally characterized through generating the transgenic soybean hairy roots. In situ hybridization assay and qRT-PCR analysis indicated Hg16B09 is exclusively expressed in the dorsal esophageal cells and up-regulated in the parasitic-stage juveniles. The constitutive expression of Hg16B09 in soybean hairy roots caused an enhanced susceptibility to H. glycines. In contrast, in planta silencing of Hg16B09 exhibited that nematode reproduction in hairy roots was decreased compared to the empty vector control. In addition, Hg16B09 also suppressed the expression of soybean defense-related genes induced by the pathogen-associated molecular pattern flg22. These data indicate that the effector Hg16B09 might aid H. glycines parasitism through suppressing plant basal defenses in the early parasitic stages.
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Affiliation(s)
- Yanfeng Hu
- Key Laboratory of Mollisols Agroecology, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin 150081, PR China
| | - Jia You
- Key Laboratory of Mollisols Agroecology, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin 150081, PR China; University of Chinese Academy of Science, Beijing, PR China
| | - Chunjie Li
- Key Laboratory of Mollisols Agroecology, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin 150081, PR China
| | - Fengjuan Pan
- Key Laboratory of Mollisols Agroecology, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin 150081, PR China
| | - Congli Wang
- Key Laboratory of Mollisols Agroecology, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin 150081, PR China.
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17
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Butler KJ, Chen S, Smith JM, Wang X, Bent AF. Soybean Resistance Locus Rhg1 Confers Resistance to Multiple Cyst Nematodes in Diverse Plant Species. PHYTOPATHOLOGY 2019; 109:2107-2115. [PMID: 31403912 DOI: 10.1094/phyto-07-19-0225-r] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Cyst nematodes consistently threaten agricultural production, causing billions of dollars in losses globally. The Rhg1 (resistance to Heterodera glycines 1) locus of soybean (Glycine max) is the most popular resistance source used against soybean cyst nematodes (H. glycines). Rhg1 is a complex locus that has multiple repeats of an ≈30-kilobase segment carrying three genes that contribute to resistance. We investigated whether soybean Rhg1 could function in different plant families, conferring resistance to their respective cyst nematode parasites. Transgenic Arabidopsis thaliana and potato (Solanum tuberosum) plants expressing the three soybean Rhg1 genes were generated. The recipient Brassicaceae and Solanaceae plant species exhibited elevated resistance to H. schachtii and Globodera rostochiensis and to G. pallida, respectively. However, some negative consequences including reduced root growth and tuber biomass were observed upon Rhg1 expression in heterologous species. One of the genes at Rhg1 encodes a toxic version of an alpha-SNAP protein that has been demonstrated to interfere with vesicle trafficking. Using a transient expression assay for Nicotiana benthamiana, native Arabidopsis and potato alpha-SNAPs (soluble NSF [N-ethylamine sensitive factor] attachment protein) were found to compensate for the toxicity of soybean Rhg1 alpha-SNAP proteins. Hence, future manipulation of the balance between Rhg1 alpha-SNAP and the endogenous wild-type alpha-SNAPs (as well as the recently discovered soybean NSF-RAN07) may mitigate impacts of Rhg1 on plant productivity. The multispecies efficacy of soybean Rhg1 demonstrates that the encoded mechanisms can function across plant and cyst nematode species and offers a possible avenue for engineered resistance in diverse crop species.
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Affiliation(s)
- Katelyn J Butler
- Department of Plant Pathology, University of Wisconsin-Madison, Madison, WI 53706
- Department of Biology, Anderson University, Anderson, IN 46012
| | - Shiyan Chen
- Plant Pathology and Plant-Microbe Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853
| | - John M Smith
- Department of Plant Pathology, University of Wisconsin-Madison, Madison, WI 53706
| | - Xiaohong Wang
- Robert W. Holley Center for Agriculture and Health, U.S. Department of Agriculture-Agricultural Research Service, Ithaca, NY 14853
- Plant-Microbe Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853
| | - Andrew F Bent
- Department of Plant Pathology, University of Wisconsin-Madison, Madison, WI 53706
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18
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Lian Y, Wei H, Wang J, Lei C, Li H, Li J, Wu Y, Wang S, Zhang H, Wang T, Du P, Guo J, Lu W. Chromosome-level reference genome of X12, a highly virulent race of the soybean cyst nematode Heterodera glycines. Mol Ecol Resour 2019; 19:1637-1646. [PMID: 31339217 PMCID: PMC6899682 DOI: 10.1111/1755-0998.13068] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 07/09/2019] [Accepted: 07/15/2019] [Indexed: 12/22/2022]
Abstract
Soybean cyst nematode (SCN, Heterodera glycines) is a major pest of soybean that is spreading across major soybean production regions worldwide. Increased SCN virulence has recently been observed in both the United States and China. However, no study has reported a genome assembly for H. glycines at the chromosome scale. Herein, the first chromosome-level reference genome of X12, an unusual SCN race with high infection ability, is presented. Using whole-genome shotgun (WGS) sequencing, Pacific Biosciences (PacBio) sequencing, Illumina paired-end sequencing, 10X Genomics linked reads and high-throughput chromatin conformation capture (Hi-C) genome scaffolding techniques, a 141.01-megabase (Mb) assembled genome was obtained with scaffold and contig N50 sizes of 16.27 Mb and 330.54 kilobases (kb), respectively. The assembly showed high integrity and quality, with over 90% of Illumina reads mapped to the genome. The assembly quality was evaluated using Core Eukaryotic Genes Mapping Approach and Benchmarking Universal Single-Copy Orthologs. A total of 11,882 genes were predicted using de novo, homolog and RNAseq data generated from eggs, second-stage juveniles (J2), third-stage juveniles (J3) and fourth-stage juveniles (J4) of X12, and 79.0% of homologous sequences were annotated in the genome. These high-quality X12 genome data will provide valuable resources for research in a broad range of areas, including fundamental nematode biology, SCN-plant interactions and co-evolution, and also contribute to the development of technology for overall SCN management.
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Affiliation(s)
- Yun Lian
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - He Wei
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Jinshe Wang
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Chenfang Lei
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Haichao Li
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Jinying Li
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Yongkang Wu
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Shufeng Wang
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Hui Zhang
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Tingfeng Wang
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Pei Du
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
| | - Jianqiu Guo
- Luoyang Academy of Agriculture and Forestry SciencesLuoyangChina
| | - Weiguo Lu
- Zhengzhou Subcenter of National Soybean Improvement Center/Key Laboratory of Oil Crops in Huanghuaihai Plains of the Ministry of Agriculture/Institute of Industrial CropsHenan Academy of Agricultural SciencesZhengzhouChina
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19
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Tian Y, Liu B, Shi X, Reif JC, Guan R, Li YH, Qiu LJ. Deep genotyping of the gene GmSNAP facilitates pyramiding resistance to cyst nematode in soybean. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.cj.2019.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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20
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Tran DT, Steketee CJ, Boehm JD, Noe J, Li Z. Genome-Wide Association Analysis Pinpoints Additional Major Genomic Regions Conferring Resistance to Soybean Cyst Nematode ( Heterodera glycines Ichinohe). FRONTIERS IN PLANT SCIENCE 2019; 10:401. [PMID: 31031779 PMCID: PMC6470319 DOI: 10.3389/fpls.2019.00401] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Accepted: 03/18/2019] [Indexed: 05/31/2023]
Abstract
Soybean cyst nematode (Heterodera glycines Ichinohe) (SCN) is the most destructive pest affecting soybeans [Glycine max (L.) Merr.] in the U.S. To date, only two major SCN resistance alleles, rhg1 and Rhg4, identified in PI 88788 (rhg1) and Peking (rhg1/Rhg4), residing on chromosomes (Chr) 18 and 8, respectively, have been widely used to develop SCN resistant cultivars in the U.S. Thus, some SCN populations have evolved to overcome the PI 88788 and Peking derived resistance, making it a priority for breeders to identify new alleles and sources of SCN resistance. Toward that end, 461 soybean accessions from various origins were screened using a greenhouse SCN bioassay and genotyped with Illumina SoySNP50K iSelect BeadChips and three KASP SNP markers developed at the Rhg1 and Rhg4 loci to perform a genome-wide association study (GWAS) and a haplotype analysis at the Rhg1 and Rhg4 loci. In total, 35,820 SNPs were used for GWAS, which identified 12 SNPs at four genomic regions on Chrs 7, 8, 10, and 18 that were significantly associated with SCN resistance (P < 0.001). Of those, three SNPs were located at Rhg1 and Rhg4, and 24 predicted genes were found near the significant SNPs on Chrs 7 and 10. KASP SNP genotyping results of the 462 accessions at the Rhg1 and Rhg4 loci identified 30 that carried PI 88788-type resistance, 50 that carried Peking-type resistance, and 58 that carried neither the Peking-type nor the PI 88788-type resistance alleles, indicating they may possess novel SCN resistance alleles. By using two subsets of SNPs near the Rhg1 and Rhg4 loci obtained from SoySNP iSelect BeadChips, a haplotype analysis of 461 accessions grouped those 58 accessions differently from the accessions carrying Peking or PI 88788 derived resistance, thereby validating the genotyping results at Rhg1 and Rhg4. The significant SNPs, candidate genes, and newly characterized SCN resistant accessions will be beneficial for the development of DNA markers to be used for marker-assisted breeding and developing soybean cultivars carrying novel sources of SCN resistance.
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Affiliation(s)
- Dung T. Tran
- Institute of Plant Breeding, Genetics and Genomics and Department of Crop and Soil Sciences, University of Georgia, Athens, GA, United States
| | - Clinton J. Steketee
- Institute of Plant Breeding, Genetics and Genomics and Department of Crop and Soil Sciences, University of Georgia, Athens, GA, United States
| | - Jeffrey D. Boehm
- Institute of Plant Breeding, Genetics and Genomics and Department of Crop and Soil Sciences, University of Georgia, Athens, GA, United States
| | - James Noe
- Department of Plant Pathology, University of Georgia, Athens, GA, United States
| | - Zenglu Li
- Institute of Plant Breeding, Genetics and Genomics and Department of Crop and Soil Sciences, University of Georgia, Athens, GA, United States
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Ng DWK, Abeysinghe JK, Kamali M. Regulating the Regulators: The Control of Transcription Factors in Plant Defense Signaling. Int J Mol Sci 2018; 19:E3737. [PMID: 30477211 PMCID: PMC6321093 DOI: 10.3390/ijms19123737] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 11/21/2018] [Accepted: 11/22/2018] [Indexed: 01/12/2023] Open
Abstract
Being sessile, plants rely on intricate signaling pathways to mount an efficient defense against external threats while maintaining the cost balance for growth. Transcription factors (TFs) form a repertoire of master regulators in controlling various processes of plant development and responses against external stimuli. There are about 58 families of TFs in plants and among them, six major TF families (AP2/ERF (APETALA2/ethylene responsive factor), bHLH (basic helix-loop-helix), MYB (myeloblastosis related), NAC (no apical meristem (NAM), Arabidopsis transcription activation factor (ATAF1/2), and cup-shaped cotyledon (CUC2)), WRKY, and bZIP (basic leucine zipper)) are found to be involved in biotic and abiotic stress responses. As master regulators of plant defense, the expression and activities of these TFs are subjected to various transcriptional and post-transcriptional controls, as well as post-translational modifications. Many excellent reviews have discussed the importance of these TFs families in mediating their downstream target signaling pathways in plant defense. In this review, we summarize the molecular regulatory mechanisms determining the expression and activities of these master regulators themselves, providing insights for studying their variation and regulation in crop wild relatives (CWR). With the advance of genome sequencing and the growing collection of re-sequencing data of CWR, now is the time to re-examine and discover CWR for the lost or alternative alleles of TFs. Such approach will facilitate molecular breeding and genetic improvement of domesticated crops, especially in stress tolerance and defense responses, with the aim to address the growing concern of climate change and its impact on agriculture crop production.
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Affiliation(s)
- Danny W-K Ng
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, Chinese University of Hong Kong, Shatin, Hong Kong, China.
| | - Jayami K Abeysinghe
- Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China.
| | - Maedeh Kamali
- Department of Biology, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China.
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Swaminathan S, Abeysekara NS, Knight JM, Liu M, Dong J, Hudson ME, Bhattacharyya MK, Cianzio SR. Mapping of new quantitative trait loci for sudden death syndrome and soybean cyst nematode resistance in two soybean populations. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2018; 131:1047-1062. [PMID: 29582113 DOI: 10.1007/s00122-018-3057-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 01/12/2018] [Indexed: 05/07/2023]
Abstract
KEY MESSAGE Novel QTL conferring resistance to both the SDS and SCN was detected in two RIL populations. Dual resistant RILs could be used in breeding programs for developing resistant soybean cultivars. Soybean cultivars, susceptible to the fungus Fusarium virguliforme, which causes sudden death syndrome (SDS), and to the soybean cyst nematode (SCN) (Heterodera glycines), suffer yield losses valued over a billion dollars annually. Both pathogens may occur in the same production fields. Planting of cultivars genetically resistant to both pathogens is considered one of the most effective means to control the two pathogens. The objective of the study was to map quantitative trait loci (QTL) underlying SDS and SCN resistances. Two recombinant inbred line (RIL) populations were developed by crossing 'A95-684043', a high-yielding maturity group (MG) II line resistant to SCN, with 'LS94-3207' and 'LS98-0582' of MG IV, resistant to both F. virguliforme and SCN. Two hundred F7 derived recombinant inbred lines from each population AX19286 (A95-684043 × LS94-3207) and AX19287 (A95-684043 × LS98-0582) were screened for resistance to each pathogen under greenhouse conditions. Five hundred and eighty and 371 SNP markers were used for mapping resistance QTL in each population. In AX19286, one novel SCN resistance QTL was mapped to chromosome 8. In AX19287, one novel SDS resistance QTL was mapped to chromosome 17 and one novel SCN resistance QTL was mapped to chromosome 11. Previously identified additional SDS and SCN resistance QTL were also detected in the study. Lines possessing superior resistance to both pathogens were also identified and could be used as germplasm sources for breeding SDS- and SCN-resistant soybean cultivars.
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Affiliation(s)
| | - Nilwala S Abeysekara
- Department of Plant Pathology and Microbiology, Iowa State University, Ames, IA, 50011, USA
- Department of Plant Pathology and Microbiology, University of California, Riverside, CA, 92507, USA
| | - Joshua M Knight
- Department of Agronomy, Iowa State University, Ames, IA, 50011, USA
| | - Min Liu
- Department of Agronomy, Iowa State University, Ames, IA, 50011, USA
- Department of Agronomy, Shenyang Agricultural University, 120 Dongling Ave, Shenyang, 110866, Liaoning, China
| | - Jia Dong
- Department of Crop Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Matthew E Hudson
- Department of Crop Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | | | - Silvia R Cianzio
- Department of Agronomy, Iowa State University, Ames, IA, 50011, USA.
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23
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Hosoi A, Katsuyama T, Sasaki Y, Kondo T, Yajima S, Ito S. Nitrate analogs as attractants for soybean cyst nematode. Biosci Biotechnol Biochem 2017; 81:1542-1547. [PMID: 28593809 DOI: 10.1080/09168451.2017.1332980] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 05/11/2017] [Indexed: 10/19/2022]
Abstract
Soybean cyst nematode (SCN) Heterodera glycines Ichinohe, a plant parasite, is one of the most serious pests of soybean. In this paper, we report that SCN is attracted to nitrate and its analogs. We performed attraction assays to screen for novel attractants for SCN and found that nitrates were attractants for SCN and SCN recognized nitrate gradients. However, attraction of SCN to nitrates was not observed on agar containing nitrate. To further elucidate the attraction mechanism in SCN, we performed attraction assays using nitrate analogs ([Formula: see text], [Formula: see text], [Formula: see text]). SCN was attracted to all nitrate analogs; however, attraction of SCN to nitrate analogs was not observed on agar containing nitrate. In contrast, SCN was attracted to azuki root, irrespective of presence or absence of nitrate in agar media. Our results suggest that the attraction mechanisms differ between plant-derived attractant and nitrate.
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Affiliation(s)
- Akito Hosoi
- a Department of Bioscience , Tokyo University of Agriculture , Tokyo , Japan
| | - Tsutomu Katsuyama
- a Department of Bioscience , Tokyo University of Agriculture , Tokyo , Japan
| | - Yasuyuki Sasaki
- a Department of Bioscience , Tokyo University of Agriculture , Tokyo , Japan
| | - Tatsuhiko Kondo
- b Graduate School of Bioagricultural Sciences, Nagoya University , Nagoya , Japan
| | - Shunsuke Yajima
- a Department of Bioscience , Tokyo University of Agriculture , Tokyo , Japan
| | - Shinsaku Ito
- a Department of Bioscience , Tokyo University of Agriculture , Tokyo , Japan
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LIAN YUN, GUO JIANQIU, LI HAICHAO, WU YONGKANG, WEI HE, WANG JINSHE, LI JINYING, LU WEIGUO. A New Race (X12) of Soybean Cyst Nematode in China. J Nematol 2017. [DOI: 10.21307/jofnem-2017-079] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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25
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Vollmann J, Buerstmayr H. From phenotype to genotype: celebrating 150 years of Mendelian genetics in plant breeding research. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2016; 129:2237-2239. [PMID: 27844115 DOI: 10.1007/s00122-016-2817-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 10/18/2016] [Indexed: 06/06/2023]
Affiliation(s)
- Johann Vollmann
- Department of Crop Sciences, University of Natural Resources and Life Sciences Vienna, 3430, Tulln an der Donau, Austria
| | - Hermann Buerstmayr
- Department of Agrobiotechnology Tulln, University of Natural Resources and Life Sciences Vienna, 3430, Tulln an der Donau, Austria.
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