1
|
Mohammadi M, Mohammadi R. Potential of tetraploid wheats in plant breeding: A review. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2024; 346:112155. [PMID: 38885883 DOI: 10.1016/j.plantsci.2024.112155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 06/05/2024] [Accepted: 06/08/2024] [Indexed: 06/20/2024]
Abstract
Domestication syndrome, selection pressure, and modern plant breeding programs have reduced the genetic diversity of the wheat germplasm. For the genetic gains of breeding programs to be sustainable, plant breeders require a diverse gene pool to select genes for resistance to biotic stress factors, tolerance to abiotic stress factors, and improved quality and yield components. Thus, old landraces, subspecies and wild ancestors are rich sources of genetic diversity that have not yet been fully exploited, and it is possible to utilize this diversity. Compared with durum wheat, tetraploid wheat subspecies have retained much greater genetic diversity despite genetic drift and various environmental influences, and the identification and utilization of this diversity can make a greater contribution to the genetic enrichment of wheat. In addition, using the pre-breeding method, the valuable left-behind alleles in the wheat gene pool can be re-introduced through hybridization and introgressive gene flow to create a sustainable opportunity for the genetic gain of wheat. This review provides some insights about the potential of tetraploid wheats in plant breeding and the genetic gains made by them in plant breeding across past decades, and gathers the known functional information on genes/QTLs, metabolites, traits and their direct involvement in wheat resistance/tolerance to biotic/abiotic stresses.
Collapse
Affiliation(s)
- Majid Mohammadi
- Dryland Agricultural Research Institute (DARI), Sararood branch, AREEO, Kermanshah, Iran.
| | - Reza Mohammadi
- Dryland Agricultural Research Institute (DARI), Sararood branch, AREEO, Kermanshah, Iran.
| |
Collapse
|
2
|
Terletskaya NV, Khapilina ON, Turzhanova AS, Erbay M, Magzumova S, Mamirova A. Genetic Polymorphism in the Amaranthaceae Species in the Context of Stress Tolerance. PLANTS (BASEL, SWITZERLAND) 2023; 12:3470. [PMID: 37836210 PMCID: PMC10575142 DOI: 10.3390/plants12193470] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/13/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023]
Abstract
The adaptive potential and biochemical properties of the Amaranthaceae species make them promising for introduction into agriculture and markets, particularly in arid conditions. Molecular genetic polymorphism analysis is the most powerful tool for studying plant resources; therefore, the current study aimed to investigate the polymorphisms of allelic variations in the ARF and SOD gene families, as well as the genetic diversity of six Amaranthaceae species, using retrotransposon-based fingerprinting with the multi-locus EPIC-PCR profiling approach. Additionally, the iPBS PCR amplification was employed for genome profiling, revealing variations in genetic diversity among the studied Amaranthaceae samples. The observed genetic diversity in Amaranthaceae species contributes to their enhanced tolerance to adverse environmental conditions. The knowledge about the genetic diversity of genes crucial in plant development and stress resistance can be useful for the genetic improvement of cultivated Amaranthaceae species.
Collapse
Affiliation(s)
- Nina V. Terletskaya
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi 71, Almaty 050040, Kazakhstan;
- Institute of Genetic and Physiology, Al-Farabi 93, Almaty 050040, Kazakhstan;
| | - Oxana N. Khapilina
- National Center for Biotechnology, Qorghalzhyn 13, Astana 010000, Kazakhstan; (A.S.T.); (S.M.)
| | - Ainur S. Turzhanova
- National Center for Biotechnology, Qorghalzhyn 13, Astana 010000, Kazakhstan; (A.S.T.); (S.M.)
| | - Malika Erbay
- Institute of Genetic and Physiology, Al-Farabi 93, Almaty 050040, Kazakhstan;
| | - Saule Magzumova
- National Center for Biotechnology, Qorghalzhyn 13, Astana 010000, Kazakhstan; (A.S.T.); (S.M.)
| | - Aigerim Mamirova
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi 71, Almaty 050040, Kazakhstan;
- Institute of Genetic and Physiology, Al-Farabi 93, Almaty 050040, Kazakhstan;
| |
Collapse
|
3
|
Terletskaya NV, Turzhanova AS, Khapilina ON, Zhumagul MZ, Meduntseva ND, Kudrina NO, Korbozova NK, Kubentayev SA, Kalendar R. Genetic Diversity in Natural Populations of Rhodiola Species of Different Adaptation Strategies. Genes (Basel) 2023; 14:genes14040794. [PMID: 37107552 PMCID: PMC10137911 DOI: 10.3390/genes14040794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
Representatives of the Crassulaceae family’s genus Rhodiola are succulents, making them distinctive in a changing environment. One of the most significant tools for analyzing plant resources, including numerous genetic processes in wild populations, is the analysis of molecular genetic polymorphism. This work aimed to look at the polymorphisms of allelic variations of the superoxide dismutase (SOD) and auxin response factor (ARF) gene families, as well as the genetic diversity of five Rhodiola species, using the retrotransposons-based fingerprinting approach. The multi-locus exon-primed intron-crossing (EPIC-PCR) profiling approach was used to examine allelic variations in the SOD and ARF gene families. We implemented the inter-primer binding site (iPBS) PCR amplification technique for genome profiling, which demonstrated a significant level of polymorphism in the Rhodiola samples studied. Natural populations of Rhodiola species have a great capacity for adaptation to unfavorable environmental influences. The genetic variety of wild populations of Rhodiola species leads to their improved tolerance of opposing environmental circumstances and species evolutionary divergence based on the diversity of reproductive systems.
Collapse
Affiliation(s)
- Nina V. Terletskaya
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Al-Farabi Avenue 71, Almaty 050040, Kazakhstan;
- Institute of Genetic and Physiology, Al-Farabi Avenue 93, Almaty 050040, Kazakhstan; (N.D.M.); (N.O.K.); (N.K.K.)
| | - Ainur S. Turzhanova
- National Center for Biotechnology, Qorghalzhyn Hwy 13, Astana 010000, Kazakhstan; (A.S.T.); (O.N.K.)
| | - Oxana N. Khapilina
- National Center for Biotechnology, Qorghalzhyn Hwy 13, Astana 010000, Kazakhstan; (A.S.T.); (O.N.K.)
| | - Moldir Z. Zhumagul
- Astana International University, Kabanbai Batyr 8, Astana 010000, Kazakhstan;
- Astana Botanical Garden, Orunbur 16, Astana 010000, Kazakhstan;
| | - Nataliya D. Meduntseva
- Institute of Genetic and Physiology, Al-Farabi Avenue 93, Almaty 050040, Kazakhstan; (N.D.M.); (N.O.K.); (N.K.K.)
| | - Nataliya O. Kudrina
- Institute of Genetic and Physiology, Al-Farabi Avenue 93, Almaty 050040, Kazakhstan; (N.D.M.); (N.O.K.); (N.K.K.)
- National Center for Biotechnology, Qorghalzhyn Hwy 13, Astana 010000, Kazakhstan; (A.S.T.); (O.N.K.)
| | - Nazym K. Korbozova
- Institute of Genetic and Physiology, Al-Farabi Avenue 93, Almaty 050040, Kazakhstan; (N.D.M.); (N.O.K.); (N.K.K.)
- National Center for Biotechnology, Qorghalzhyn Hwy 13, Astana 010000, Kazakhstan; (A.S.T.); (O.N.K.)
| | | | - Ruslan Kalendar
- National Laboratory Astana, Nazarbayev University, 53 Kabanbay Batyr Ave., Astana 010000, Kazakhstan
- Institute of Biotechnology, Helsinki Institute of Life Science (HiLIFE), University of Helsinki, 00014 Helsinki, Finland
- Correspondence: ; Tel.: +358-294158869
| |
Collapse
|
4
|
Whole genome re-sequencing reveals the genetic diversity and evolutionary patterns of Eucommia ulmoides. Mol Genet Genomics 2022; 297:485-494. [PMID: 35146538 DOI: 10.1007/s00438-022-01864-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 01/23/2022] [Indexed: 10/19/2022]
Abstract
Eucommia ulmoides (E. ulmoides) is a deciduous perennial tree belonging to the order Garryales, and is known as "living fossil" plant, along with ginkgo (Ginkgo biloba), metaspaca (Metasequoia glyptostroboides) and dove tree (Davidia involucrata Baill). However, the genetic diversity and population structure of E. ulmoides are still ambiguous nowdays. In this study, we re-sequenced the genomes of 12 E. ulmoides accessions from different major climatic geography regions in China to elucidate the genetic diversity, population structure and evolutionary pattern. By integration of phylogenetic analysis, principal component analysis and population structure analysis based on a number of high-quality SNPs, a total of 12 E. ulmoides accessions were clustered into four different groups. This result is consistent with their geographical location except for group samples from Shanghai and Hunan province. E. ulmoides accessions from Hunan province exhibited a closer genetic relationship with E. ulmoides accessions from Shanghai in China compared with other regions, which is also supported by the result of population structure analyses. Genetic diversity analysis further revealed that E. ulmoides samples in Shanghai and Hunan province were with higher genetic diversity than those in other regions in this study. In addition, we treated the E. ulmoides materials from Shanghai and Hunan province as group A, and the other materials from other places as group B, and then analyzed the evolutionary pattern of E. ulmoides. The result showed the significant differentiation (Fst = 0.1545) between group A and group B. Some candidate highly divergent genome regions were identified in group A by selective sweep analyses, and the function analysis of candidate genes in these regions showed that biological regulation processes could be correlated with the Eu-rubber biosynthesis. Notably, nine genes were identified from selective sweep regions. They were involved in the Eu-rubber biosynthesis and expressed in rubber containing tissues. The genetic diversity research and evolution model of E. ulmoides were preliminarily explored in this study, which laid the foundation for the protection of germplasm resources and the development and utilization of multipurpose germplasm resources in the future.
Collapse
|
5
|
Zhang Y, Ren H, Zhang X, Wang L, Gao Q, Abudurezike A, Yan Q, Lu Z, Wang Y, Nie Q, Xu L, Zhang Z. Genetic diversity and evolutionary patterns of Taraxacum kok-saghyz Rodin. Ecol Evol 2021; 11:7917-7926. [PMID: 34188861 PMCID: PMC8216896 DOI: 10.1002/ece3.7622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/10/2021] [Accepted: 04/13/2021] [Indexed: 12/16/2022] Open
Abstract
Taraxacum kok-saghyz Rodin (TKS) is an important potential alternative source of natural inulin and rubber production, which has great significance for the production of industrial products. In this study, we sequenced 58 wild TKS individuals collected from four different geography regions worldwide to elucidate the population structure, genetic diversity, and the patterns of evolution. Also, the first flowering time, crown diameter, morphological characteristics of leaf, and scape of all TKS individuals were measured and evaluated statistically. Phylogenetic analysis based on SNPs and cluster analysis based on agronomic traits showed that all 58 TKS individuals could be roughly divided into three distinct groups: (a) Zhaosu County in Xinjiang (population AB, including a few individuals from population C and D); (b) Tekes County in Xinjiang (population C); and (c) Tuzkol lake in Kazakhstan (population D). Population D exhibited a closer genetic relationship with population C compared with population AB. Genetic diversity analysis further revealed that population expansion from C and D to AB occurred, as well as gene flow between them. Additionally, some natural selection regions were identified in AB population. Function annotation of candidate genes identified in these regions revealed that they mainly participated in biological regulation processes, such as transporter activity, structural molecule activity, and molecular function regulator. We speculated that the genes identified in selective sweep regions may contribute to TKS adaptation to the Yili River Valley of Xinjiang. In general, this study provides new insights in clarifying population structure and genetic diversity analysis of TKS using SNP molecular markers and agronomic traits.
Collapse
Affiliation(s)
- Yan Zhang
- Institute of Crop Germplasm ResourcesXinjiang Academy of Agricultural SciencesUrumqiChina
| | - Hailong Ren
- Guangzhou Academy of Agricultural SciencesGuangzhouChina
| | - Xuechao Zhang
- Institute of Agricultural Sciences of the Yili PrefectureYiningChina
| | - Li Wang
- Institute of Crop Germplasm ResourcesXinjiang Academy of Agricultural SciencesUrumqiChina
| | - Qiang Gao
- Sanya Crop Breeding Test CenterXinjiang Academy of Agricultural SciencesSanyaChina
| | | | - Qingqing Yan
- Institute of Crop Germplasm ResourcesXinjiang Academy of Agricultural SciencesUrumqiChina
| | - Zifeng Lu
- Institute of Crop Germplasm ResourcesXinjiang Academy of Agricultural SciencesUrumqiChina
| | - Yonggang Wang
- Institute of Crop Germplasm ResourcesXinjiang Academy of Agricultural SciencesUrumqiChina
| | - Qiuhai Nie
- Linglong Beijing Dandelion Technology& Development Co., Ltd.BeijingChina
| | - Lin Xu
- Institute of Crop Germplasm ResourcesXinjiang Academy of Agricultural SciencesUrumqiChina
| | - Zhibin Zhang
- State Key Laboratory of Cotton BiologyInstitute of Cotton ResearchChinese Academy of Agricultural SciencesAnyangChina
| |
Collapse
|
6
|
Retrotransposable Elements: DNA Fingerprinting and the Assessment of Genetic Diversity. Methods Mol Biol 2021; 2222:263-286. [PMID: 33301099 DOI: 10.1007/978-1-0716-0997-2_15] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Retrotransposable elements (RTEs) are highly common mobile genetic elements that are composed of several classes and make up the majority of eukaryotic genomes. The "copy-out and paste-in" life cycle of replicative transposition in these dispersive and ubiquitous RTEs leads to new genome insertions without excision of the original element. RTEs are important drivers of species diversity; they exhibit great variety in structure, size, and mechanisms of transposition, making them important putative components in genome evolution. Accordingly, various applications have been developed to explore the polymorphisms in RTE insertion patterns. These applications include conventional or anchored polymerase chain reaction (PCR) and quantitative or digital PCR with primers designed for the 5' or 3' junction. Marker systems exploiting these PCR methods can be easily developed and are inexpensively used in the absence of extensive genome sequence data. The main inter-repeat amplification polymorphism techniques include inter-retrotransposon amplified polymorphism (IRAP), retrotransposon microsatellite amplified polymorphism (REMAP), and Inter-Primer Binding Site (iPBS) for PCR amplification with a single or two primers.
Collapse
|
7
|
Khapilina O, Raiser O, Danilova A, Shevtsov V, Turzhanova A, Kalendar R. DNA profiling and assessment of genetic diversity of relict species Allium altaicum Pall. on the territory of Altai. PeerJ 2021; 9:e10674. [PMID: 33510974 PMCID: PMC7798630 DOI: 10.7717/peerj.10674] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 12/09/2020] [Indexed: 12/18/2022] Open
Abstract
Analysis of the genetic diversity of natural populations of threatened and endangered species of plants is a main aspect of conservation strategy. The endangered species Allium altaicum is a relict plant of the Ice Age and natural populations are located in extreme climatic conditions of Kazakstan's Altai Mountains. Mobile genetic elements and other interspersed repeats are basic components of a eukaryote genome, which can activate under stress conditions and indirectly promote the survival of an organism against environmental stresses. Detections of chromosomal changes related to recombination processes of mobile genetic elements are performed by various PCR methods. These methods are based on interspersed repeat sequences and are an effective tool for research of biological diversity of plants and their variability. In our research, we used conservative sequences of tRNA primer binding sites (PBS) when initializing the retrotransposon replication as PCR primers to research the genetic diversity of 12 natural populations of A. altaicum found in various ecogeographic conditions of the Kazakhstani Altai. High efficiency of the PBS amplification method used was observed already at the intrapopulation level. Unique amplicons representative of a certain population were found at the intrapopulation level. Analysis of molecular dispersion revealed that the biodiversity of populations of mountainous and lowland A. altaicum is due to intrapopulation differences for climatic zones of habitation. This is likely conditional upon predominance of vegetative reproduction over seed reproduction in some populations. In the case of vegetative reproduction, somatic recombination related to the activity of mobile genetic elements are preserved in subsequent generations. This leads to an increase of intrapopulation genetic diversity. Thus, high genetic diversity was observed in populations such as A. altaicum located in the territory of the Kalbinskii Altai, whereas the minimum diversity was observed in the populations of the Leninororsk ecogeographic group. Distinctions between these populations were also identified depending on the areas of their distribution. Low-land and mid-mountain living environments are characterized by a great variety of shapes and plasticity. This work allowed us to obtain new genetic data on the structure of A. altaicum populations on the territory of the Kazakhstan Altai for the subsequent development of preservation and reproduction strategies for this relict species.
Collapse
Affiliation(s)
| | - Olesya Raiser
- National Center for Biotechnology, Nur-Sultan, Kazakhstan
| | | | | | | | - Ruslan Kalendar
- Department of Agricultural Sciences, University of Helsinki, Helsinki, Finland.,National Laboratory Astana, Nazarbayev University, Nur-Sultan, Aqmola, Kazakhstan
| |
Collapse
|
8
|
Turzhanova A, Khapilina ON, Tumenbayeva A, Shevtsov V, Raiser O, Kalendar R. Genetic diversity of Alternaria species associated with black point in wheat grains. PeerJ 2020; 8:e9097. [PMID: 32411537 PMCID: PMC7207207 DOI: 10.7717/peerj.9097] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 04/09/2020] [Indexed: 12/12/2022] Open
Abstract
The genus Alternaria is a widely distributed major plant pathogen that can act as a saprophyte in plant debris. Fungi of this genus frequently infect cereal crops and cause such diseases as black point and wheat leaf blight, which decrease the yield and quality of cereal products. A total of 25 Alternaria sp. isolates were collected from germ grains of various wheat cultivars from different geographic regions in Kazakhstan. We investigated the genetic relationships of the main Alternaria species related to black point disease of wheat in Kazakhstan, using the inter-primer binding site (iPBS) DNA profiling technique. We used 25 retrotransposon-based iPBS primers to identify the differences among and within Alternaria species populations, and analyzed the variation using clustering (UPGMA) and statistical approaches (AMOVA). Isolates of Alternaria species clustered into two main genetic groups, with species of A.alternata and A.tennuissima forming one cluster, and isolates of A. infectoria forming another. The genetic diversity found using retrotransposon profiles was strongly correlated with geographic data. Overall, the iPBS fingerprinting technique is highly informative and useful for the evaluation of genetic diversity and relationships of Alternaria species.
Collapse
Affiliation(s)
| | | | | | | | - Olesya Raiser
- National Center for Biotechnology, Nur-Sultan, Kazakhstan
| | - Ruslan Kalendar
- Department of Agricultural Sciences, University of Helsinki, Helsinki, Uusimaa, Finland
| |
Collapse
|
9
|
Fang H, Liu H, Ma R, Liu Y, Li J, Yu X, Zhang H, Yang Y, Zhang G. Genome-wide assessment of population structure and genetic diversity of Chinese Lou onion using specific length amplified fragment (SLAF) sequencing. PLoS One 2020; 15:e0231753. [PMID: 32369481 PMCID: PMC7199963 DOI: 10.1371/journal.pone.0231753] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 03/30/2020] [Indexed: 11/24/2022] Open
Abstract
Lou onion (Allium fistulosum L. var. viviparum) is an abundant source of flavonols which provides additional health benefits to diseases. Genome-wide specific length amplified fragment (SLAF) sequencing method is a rapidly developed deep sequencing technologies used for selection and identification of genetic loci or markers. This study aimed to elucidate the genetic diversity of 122 onion accessions in China using the SLAF-seq method. A set of 122 onion accessions including 107 A.fistulosum L. var. viviparum Makino, 3 A.fistulosum L. var. gigantum Makino, 3 A.mongolicum Regel and 9 A.cepa L. accessions (3 whites, 3 reds and 3 yellows) from different regions in China were enrolled. Genomic DNA was isolated from young leaves and prepared for the SLAF-seq, which generated a total of 1,387.55 M reads and 162,321 high quality SNPs (integrity >0.5 and MAF >0.05). These SNPs were used for the construction of neighbor-joining phylogenetic tree, in which 10 A.fistulosum L. var. viviparum Makino accessions from Yinchuan (Ningxia province) and Datong (Qinghai province) had close genetic relationship. The 3 A.cepa L. clusters (red, white and yellow) had close genetic relationship especially with the 97 A.fistulosum L. var. viviparum Makino accessions. Population structure analysis suggested entire population could be clustered into 3 groups, while principal component analysis (PCA) showed there were 4 genetic groups. We confirmed the SLAF-seq approach was effective in genetic diversity analysis in red onion accessions. The key findings would provide a reference to the Lou onion germplasm in China.
Collapse
Affiliation(s)
- Haitian Fang
- School of Agriculture, Ningxia University, Yinchuan, China
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan, China
- * E-mail: (HF); (GZ)
| | - Huiyan Liu
- School of Agriculture, Ningxia University, Yinchuan, China
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan, China
| | - Ruoshuang Ma
- School of Agriculture, Ningxia University, Yinchuan, China
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan, China
| | - Yuxuan Liu
- School of Agriculture, Ningxia University, Yinchuan, China
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan, China
| | - Jinna Li
- School of Agriculture, Ningxia University, Yinchuan, China
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan, China
| | - Xiaoyan Yu
- Technological Innovation Center of Protected Horticulture (Ningxia University) in Ningxia, Yinchuan, China
- Technological Innovation center of Horticulture (Ningxia University), Ningxia Hui Autonomous Region, Yinchuan, China
| | - Haoyu Zhang
- School of Agriculture, Ningxia University, Yinchuan, China
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan, China
| | - Yali Yang
- School of Agriculture, Ningxia University, Yinchuan, China
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan, China
| | - Guangdi Zhang
- School of Agriculture, Ningxia University, Yinchuan, China
- Ningxia Key Laboratory for Food Microbial-Applications Technology and Safety Control, Ningxia University, Yinchuan, China
- Technological Innovation Center of Protected Horticulture (Ningxia University) in Ningxia, Yinchuan, China
- Technological Innovation center of Horticulture (Ningxia University), Ningxia Hui Autonomous Region, Yinchuan, China
- * E-mail: (HF); (GZ)
| |
Collapse
|
10
|
High-throughput retrotransposon-based genetic diversity of maize germplasm assessment and analysis. Mol Biol Rep 2020; 47:1589-1603. [PMID: 31919750 DOI: 10.1007/s11033-020-05246-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 01/03/2020] [Indexed: 01/08/2023]
Abstract
Maize is one of the world's most important crops and a model for grass genome research. Long terminal repeat (LTR) retrotransposons comprise most of the maize genome; their ability to produce new copies makes them efficient high-throughput genetic markers. Inter-retrotransposon-amplified polymorphisms (IRAPs) were used to study the genetic diversity of maize germplasm. Five LTR retrotransposons (Huck, Tekay, Opie, Ji, and Grande) were chosen, based on their large number of copies in the maize genome, whereas polymerase chain reaction primers were designed based on consensus LTR sequences. The LTR primers showed high quality and reproducible DNA fingerprints, with a total of 677 bands including 392 polymorphic bands showing 58% polymorphism between maize hybrid lines. These markers were used to identify genetic similarities among all lines of maize. Analysis of genetic similarity was carried out based on polymorphic amplicon profiles and genetic similarity phylogeny analysis. This diversity was expected to display ecogeographical patterns of variation and local adaptation. The clustering method showed that the varieties were grouped into three clusters differing in ecogeographical origin. Each of these clusters comprised divergent hybrids with convergent characters. The clusters reflected the differences among maize hybrids and were in accordance with their pedigree. The IRAP technique is an efficient high-throughput genetic marker-generating method.
Collapse
|
11
|
Genetic analysis of the grapevine genotypes of the Russian Vitis ampelographic collection using iPBS markers. Genetica 2019; 147:91-101. [PMID: 30783944 DOI: 10.1007/s10709-019-00055-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 02/12/2019] [Indexed: 12/11/2022]
Abstract
Cultivated grapevine (Vitis vinifera L. ssp. sativa D.C.) is one of the oldest agricultural crops, each variety comprising an array of clones obtained by vegetative propagation from a selected vine grown from a single seedling. Most clones within a variety are identical, but some show a different form of accession, giving rise to new divergent phenotypes. Understanding the associations among the genotypes within a variety is crucial to efficient management and effective grapevine improvement. Inter-primer binding-site (iPBS) markers may aid in determining the new clones inside closely related genotypes. Following this idea, iPBS markers were used to assess the genetic variation of 33 grapevine genotypes collected from Russia. We used molecular markers to identify the differences among and within five grapevine clonal populations and analysed the variation, using clustering and statistical approaches. Four of a total of 30 PBS primers were selected, based on amplification efficiency. Polymerase chain reaction (PCR) with PBS primers resulted in a total of 1412 bands ranging from 300 to 6000 bp, with a polymorphism ratio of 44%, ranging from 58 to 75 bands per group. In total, were identified seven private bands in 33 genotypes. Results of molecular variance analysis showed that 40% of the total variation was observed within groups and only 60% between groups. Cluster analysis clearly showed that grapevine genotypes are highly divergent and possess abundant genetic diversities. The iPBS PCR-based genome fingerprinting technology used in this study effectively differentiated genotypes into five grapevine groups and indicated that iPBS markers are useful tools for clonal selection. The number of differences between clones was sufficient to identify them as separate clones of studied varieties containing unique mutations. Our previous phenotypic and phenological studies have confirmed that these genotypes differ from those of maternal plants. This work emphasized the need for a better understanding of the genotypic differences among closely related varieties of grapevine and has implications for the management of its selection processes.
Collapse
|
12
|
Qie Y, Liu Y, Wang M, Li X, See DR, An D, Chen X. Development, Validation, and Re-selection of Wheat Lines with Pyramided Genes Yr64 and Yr15 Linked on the Short Arm of Chromosome 1B for Resistance to Stripe Rust. PLANT DISEASE 2019; 103:51-58. [PMID: 30387683 DOI: 10.1094/pdis-03-18-0470-re] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is one of the most destructive diseases of wheat worldwide. The disease is most preferably managed by developing and growing cultivars with high-level, durable resistance. To achieve high-level and long-lasting resistance, we developed a wheat line, RIL-Yr64/Yr15, by pyramiding Yr64 and Yr15, both on the chromosome 1BS and providing high resistance to all tested Pst races. To validate RIL-Yr64/Yr15 possessing both genes, we crossed it to Avocet S (AvS). The F4 RILs from this cross were phenotyped with Pst races under controlled greenhouse conditions and also under natural Pst infection in the field. The population was genotyped with SSR markers previously reported to be linked to the resistance gene loci and with additional SSR and SNP-KASP markers along chromosome 1B. Both phenotype and genotype data confirmed the copresence of Yr64 and Yr15 in RIL-Yr64/Yr15, and the high-resolution linkage map dissected the chromosomal regions and traced their origins. New lines possessing these genes were selected from the F5 population of cross AvS × RIL-Yr64/Yr15 by marker-assisted selection. These lines with the two highly effective genes should be more useful than individual gene lines for developing high-level, durable resistant wheat cultivars.
Collapse
Affiliation(s)
- Yanmin Qie
- Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, Hebei 050021; University of Chinese Academy of Sciences, Beijing, 100049, China; and Department of Plant Pathology, Washington State University, Pullman, WA 99164-6430
| | - Yan Liu
- Department of Plant Pathology, Washington State University, Pullman, WA 99164-6430
| | - Meinan Wang
- Department of Plant Pathology, Washington State University, Pullman, WA 99164-6430
| | - Xing Li
- College of Plant Protection, Hebei Agricultural University, Baoding, Hebei 071001, China and Department of Plant Pathology, Washington State University, Pullman, WA
| | - Deven R See
- USDA-ARS, Wheat Health, Genetics, and Quality Research Unit, Pullman, WA 99164-6430
| | - Diaoguo An
- Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, Hebei 050021, China
| | - Xianming Chen
- USDA-ARS, Wheat Health, Genetics, and Quality Research Unit, Pullman, WA 99164-6430
| |
Collapse
|
13
|
Feng S, Zhu Y, Yu C, Jiao K, Jiang M, Lu J, Shen C, Ying Q, Wang H. Development of Species-Specific SCAR Markers, Based on a SCoT Analysis, to Authenticate Physalis (Solanaceae) Species. Front Genet 2018; 9:192. [PMID: 29910824 PMCID: PMC5992434 DOI: 10.3389/fgene.2018.00192] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 05/11/2018] [Indexed: 11/13/2022] Open
Abstract
Physalis is an important genus in the Solanaceae family. It includes many species of significant medicinal value, edible value, and ornamental value. However, many Physalis species are easily confused because of their similar morphological traits, which hinder the utilization and protection of Physalis resources. Therefore, it is necessary to create fast, sensitive, and reliable methods for the Physalis species authentication. Intended for that, in this study, species-specific sequence-characterized amplified region (SCAR) markers were developed for accurate identification of the closely related Physalis species P. angulata, P. minima, P. pubescens, and P. alkekengi var. franchetii, based on a simple and novel marker system, start codon targeted (SCoT) marker. A total of 34 selected SCoT primers yielded 289 reliable SCoT loci, of which 265 were polymorphic. Four species-specific SCoT fragments (SCoT3-1404, SCoT3-1589, SCoT5-550, and SCoT36-520) from Physalis species were successfully identified, cloned, and sequenced. Based on these selected specific DNA fragments, four SCAR primers pairs were developed and named ST3KZ, ST3MSJ, ST5SJ, and ST36XSJ. PCR analysis of each of these primer pairs clearly demonstrated a specific amplified band in all samples of the target Physalis species, but no amplification was observed in other Physalis species. Therefore, the species-specific SCAR primer pairs developed in this study could be used as powerful tools that can rapidly, effectively, and reliably identify and differentiate Physalis species.
Collapse
Affiliation(s)
- Shangguo Feng
- Zhejiang Provincial Key Laboratory for Genetic Improvement and Quality Control of Medicinal Plants, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, China
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
| | - Yujia Zhu
- Zhejiang Provincial Key Laboratory for Genetic Improvement and Quality Control of Medicinal Plants, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, China
| | - Chenliang Yu
- The Institute of Vegetable, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | - Kaili Jiao
- Zhejiang Provincial Key Laboratory for Genetic Improvement and Quality Control of Medicinal Plants, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, China
| | - Mengying Jiang
- Zhejiang Provincial Key Laboratory for Genetic Improvement and Quality Control of Medicinal Plants, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, China
| | - Jiangjie Lu
- Zhejiang Provincial Key Laboratory for Genetic Improvement and Quality Control of Medicinal Plants, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, China
| | - Chenjia Shen
- Zhejiang Provincial Key Laboratory for Genetic Improvement and Quality Control of Medicinal Plants, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, China
| | - Qicai Ying
- Zhejiang Provincial Key Laboratory for Genetic Improvement and Quality Control of Medicinal Plants, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, China
| | - Huizhong Wang
- Zhejiang Provincial Key Laboratory for Genetic Improvement and Quality Control of Medicinal Plants, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, China
| |
Collapse
|
14
|
Kalendar R, Amenov A, Daniyarov A. Use of retrotransposon-derived genetic markers to analyse genomic variability in plants. FUNCTIONAL PLANT BIOLOGY : FPB 2018; 46:15-29. [PMID: 30939255 DOI: 10.1071/fp18098] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 08/23/2018] [Indexed: 06/09/2023]
Abstract
Transposable elements (TEs) are common mobile genetic elements comprising several classes and making up the majority of eukaryotic genomes. The movement and accumulation of TEs has been a major force shaping the genes and genomes of most organisms. Most eukaryotic genomes are dominated by retrotransposons and minimal DNA transposon accumulation. The 'copy and paste' lifecycle of replicative transposition produces new genome insertions without excising the original element. Horizontal TE transfer among lineages is rare. TEs represent a reservoir of potential genomic instability and RNA-level toxicity. Many TEs appear static and nonfunctional, but some are capable of replicating and mobilising to new positions, and somatic transposition events have been observed. The overall structure of retrotransposons and the domains responsible for the phases of their replication are highly conserved in all eukaryotes. TEs are important drivers of species diversity and exhibit great variety in their structure, size and transposition mechanisms, making them important putative actors in evolution. Because TEs are abundant in plant genomes, various applications have been developed to exploit polymorphisms in TE insertion patterns, including conventional or anchored PCR, and quantitative or digital PCR with primers for the 5' or 3' junction. Alternatively, the retrotransposon junction can be mapped using high-throughput next-generation sequencing and bioinformatics. With these applications, TE insertions can be rapidly, easily and accurately identified, or new TE insertions can be found. This review provides an overview of the TE-based applications developed for plant species and assesses the contributions of TEs to the analysis of plants' genetic diversity.
Collapse
Affiliation(s)
- Ruslan Kalendar
- Department of Agricultural Sciences, PO Box 27 (Latokartanonkaari 5), FI-00014 University of Helsinki, Helsinki, Finland
| | - Asset Amenov
- RSE 'National Center for Biotechnology', 13/5 Kurgalzhynskoye Road, Astana, 010000, Kazakhstan
| | - Asset Daniyarov
- RSE 'National Center for Biotechnology', 13/5 Kurgalzhynskoye Road, Astana, 010000, Kazakhstan
| |
Collapse
|
15
|
Sadeghabad AA, Dadkhodaie A, Heidari B, Razi H, Mostowfizadeh-Ghalamfarsa R. Microsatellite markers for the Triticum timopheevi-derived leaf rust resistance gene Lr18 on wheat 5BL chromosome. BREEDING SCIENCE 2017; 67:129-134. [PMID: 28588389 PMCID: PMC5445969 DOI: 10.1270/jsbbs.16148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 12/07/2016] [Indexed: 06/07/2023]
Abstract
Leaf rust, caused by Puccinia triticina, is a common wheat disease worldwide. Developing resistant cultivars through deploying new or pyramiding resistance genes in a suitable line, is the most effective approach to control this disease. However, to stack genes in a genotype, efficient and reliable markers are required. In the present study, F2 plants and their corresponding F3 families from a cross between the resistant line; Thatcher (Tc) Lr18, and the susceptible cultivar 'Boolani' were used to map rust resistance gene, Lr18 using SSR markers on chromosome 5BL of hexaploid wheat. The P. triticina pathotype no 15 was used to inoculate plants. Out of 20 primers tested, eight showed polymorphism between the two parents and were subsequently genotyped in the entire F2 population. The markers Xgpw7425 and Xwmc75 flanked the locus at a distance of 0.3 and 1.2 cM, respectively. Analysis of 81 genotypes from different backgrounds with these two markers confirmed their usefulness in screening absence or presence of Lr18. Therefore, these markers can be used for gene postulation and marker-assisted selection (MAS) of this gene in wheat breeding programs in future.
Collapse
Affiliation(s)
- Ali Aliakbari Sadeghabad
- Department of Crop Production and Plant Breeding, School of Agriculture, Shiraz University,
Shiraz,
Iran
| | - Ali Dadkhodaie
- Department of Crop Production and Plant Breeding, School of Agriculture, Shiraz University,
Shiraz,
Iran
| | - Bahram Heidari
- Department of Crop Production and Plant Breeding, School of Agriculture, Shiraz University,
Shiraz,
Iran
| | - Hooman Razi
- Department of Crop Production and Plant Breeding, School of Agriculture, Shiraz University,
Shiraz,
Iran
| | | |
Collapse
|
16
|
Abbasi Holasou H, Abdollahi Mandoulakani B, Jafari M, Bernousi I. Use of IRAP and REMAP markers to interpret the population structure of Linum usitatissimum from Iran. Biologia (Bratisl) 2016. [DOI: 10.1515/biolog-2016-0042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
17
|
Negi P, Rai AN, Suprasanna P. Moving through the Stressed Genome: Emerging Regulatory Roles for Transposons in Plant Stress Response. FRONTIERS IN PLANT SCIENCE 2016; 7:1448. [PMID: 27777577 PMCID: PMC5056178 DOI: 10.3389/fpls.2016.01448] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 09/12/2016] [Indexed: 05/02/2023]
Abstract
The recognition of a positive correlation between organism genome size with its transposable element (TE) content, represents a key discovery of the field of genome biology. Considerable evidence accumulated since then suggests the involvement of TEs in genome structure, evolution and function. The global genome reorganization brought about by transposon activity might play an adaptive/regulatory role in the host response to environmental challenges, reminiscent of McClintock's original 'Controlling Element' hypothesis. This regulatory aspect of TEs is also garnering support in light of the recent evidences, which project TEs as "distributed genomic control modules." According to this view, TEs are capable of actively reprogramming host genes circuits and ultimately fine-tuning the host response to specific environmental stimuli. Moreover, the stress-induced changes in epigenetic status of TE activity may allow TEs to propagate their stress responsive elements to host genes; the resulting genome fluidity can permit phenotypic plasticity and adaptation to stress. Given their predominating presence in the plant genomes, nested organization in the genic regions and potential regulatory role in stress response, TEs hold unexplored potential for crop improvement programs. This review intends to present the current information about the roles played by TEs in plant genome organization, evolution, and function and highlight the regulatory mechanisms in plant stress responses. We will also briefly discuss the connection between TE activity, host epigenetic response and phenotypic plasticity as a critical link for traversing the translational bridge from a purely basic study of TEs, to the applied field of stress adaptation and crop improvement.
Collapse
Affiliation(s)
| | | | - Penna Suprasanna
- Plant Stress Physiology and Biotechnology Section, Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research CentreTrombay, India
| |
Collapse
|
18
|
Huang L, Raats D, Sela H, Klymiuk V, Lidzbarsky G, Feng L, Krugman T, Fahima T. Evolution and Adaptation of Wild Emmer Wheat Populations to Biotic and Abiotic Stresses. ANNUAL REVIEW OF PHYTOPATHOLOGY 2016; 54:279-301. [PMID: 27296141 DOI: 10.1146/annurev-phyto-080614-120254] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The genetic bottlenecks associated with plant domestication and subsequent selection in man-made agroecosystems have limited the genetic diversity of modern crops and increased their vulnerability to environmental stresses. Wild emmer wheat, the tetraploid progenitor of domesticated wheat, distributed along a wide range of ecogeographical conditions in the Fertile Crescent, has valuable "left behind" adaptive diversity to multiple diseases and environmental stresses. The biotic and abiotic stress responses are conferred by series of genes and quantitative trait loci (QTLs) that control complex resistance pathways. The study of genetic diversity, genomic organization, expression profiles, protein structure and function of biotic and abiotic stress-resistance genes, and QTLs could shed light on the evolutionary history and adaptation mechanisms of wild emmer populations for their natural habitats. The continuous evolution and adaptation of wild emmer to the changing environment provide novel solutions that can contribute to safeguarding food for the rapidly growing human population.
Collapse
Affiliation(s)
- Lin Huang
- Department of Evolutionary and Environmental Biology and The Institute of Evolution, University of Haifa, Haifa 3498838, Israel;
| | - Dina Raats
- Department of Evolutionary and Environmental Biology and The Institute of Evolution, University of Haifa, Haifa 3498838, Israel;
| | - Hanan Sela
- The Institute for Cereal Crops Improvement, Tel Aviv University, 69978 Tel Aviv, Israel
| | - Valentina Klymiuk
- Department of Evolutionary and Environmental Biology and The Institute of Evolution, University of Haifa, Haifa 3498838, Israel;
| | - Gabriel Lidzbarsky
- Department of Evolutionary and Environmental Biology and The Institute of Evolution, University of Haifa, Haifa 3498838, Israel;
| | - Lihua Feng
- Department of Evolutionary and Environmental Biology and The Institute of Evolution, University of Haifa, Haifa 3498838, Israel;
| | - Tamar Krugman
- Department of Evolutionary and Environmental Biology and The Institute of Evolution, University of Haifa, Haifa 3498838, Israel;
| | - Tzion Fahima
- Department of Evolutionary and Environmental Biology and The Institute of Evolution, University of Haifa, Haifa 3498838, Israel;
| |
Collapse
|
19
|
Molecular organization and comparative analysis of chromosome 5B of the wild wheat ancestor Triticum dicoccoides. Sci Rep 2015; 5:10763. [PMID: 26084265 PMCID: PMC4471722 DOI: 10.1038/srep10763] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Accepted: 04/28/2015] [Indexed: 12/13/2022] Open
Abstract
Wild emmer wheat, Triticum turgidum ssp. dicoccoides is the wild relative of Triticum turgidum, the progenitor of durum and bread wheat, and maintains a rich allelic diversity among its wild populations. The lack of adequate genetic and genomic resources, however, restricts its exploitation in wheat improvement. Here, we report next-generation sequencing of the flow-sorted chromosome 5B of T. dicoccoides to shed light into its genome structure, function and organization by exploring the repetitive elements, protein-encoding genes and putative microRNA and tRNA coding sequences. Comparative analyses with its counterparts in modern and wild wheats suggest clues into the B-genome evolution. Syntenic relationships of chromosome 5B with the model grasses can facilitate further efforts for fine-mapping of traits of interest. Mapping of 5B sequences onto the root transcriptomes of two additional T. dicoccoides genotypes, with contrasting drought tolerances, revealed several thousands of single nucleotide polymorphisms, of which 584 shared polymorphisms on 228 transcripts were specific to the drought-tolerant genotype. To our knowledge, this study presents the largest genomics resource currently available for T. dicoccoides, which, we believe, will encourage the exploitation of its genetic and genomic potential for wheat improvement to meet the increasing demand to feed the world.
Collapse
|