ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2015
Molecular characterization of the Gossypium Diversity Reference Set of the US National Cotton Germplasm Collection.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- The National Plant Germplasm System cotton collection-a review of germplasm resources, phenotypic characterization, and genomic variation.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Review
- Environmental pressures shape regional patterns of genetic diversity and ancestry in cotton landraces.Frontiers in plant science · 2025Article
- Regulation of a single inositol 1-phosphate synthase homeologue by HSFA6B contributes to fibre yield maintenance under drought conditions in upland cotton.Plant biotechnology journal · 2024Article
- Genetic diversity analysis and DNA fingerprint construction of Zanthoxylum species based on SSR and iPBS markers.BMC plant biology · 2024Article
- Fatty acid unsaturation improves germination of upland cotton (Frontiers in plant science · 2024Article
- Genetic polymorphism detection in brazilian perennial cottons (Gossypium spp.) using an ISSR marker system and its application for molecular interspecific differentiation.Molecular biology reports · 2023Article
- Genome-Wide Dissection of the Genetic Basis for Drought Tolerance inFrontiers in plant science · 2022Article
- Integrated morpho-biochemical and transcriptome analyses reveal multidimensional response of upland cotton (Plant-environment interactions (Hoboken, N.J.) · 2021Article
- Finding Needles in a Haystack: Using Geo-References to Enhance the Selection and Utilization of Landraces in Breeding for Climate-Resilient Cultivars of Upland Cotton (Plants (Basel, Switzerland) · 2021Review
- Parallel and Intertwining Threads of Domestication in Allopolyploid Cotton.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021Article
- Use of hydraulic traits for modeling genotype-specific acclimation in cotton under drought.The New phytologist · 2020Article
- Historical Datasets Support Genomic Selection Models for the Prediction of Cotton Fiber Quality Phenotypes Across Multiple Environments.G3 (Bethesda, Md.) · 2018Article
- Diversity analysis of cotton (Gossypium hirsutum L.) germplasm using the CottonSNP63K Array.BMC plant biology · 2017Article
- Genome-wide divergence, haplotype distribution and population demographic histories for Gossypium hirsutum and Gossypium barbadense as revealed by genome-anchored SNPs.Scientific reports · 2017Article
- Independent Domestication of Two Old World Cotton Species.Genome biology and evolution · 2016Article
- Genetic Diversity of the Two Commercial Tetraploid Cotton Species in the Gossypium Diversity Reference Set.The Journal of heredity · 2016Article
- Development of a 63K SNP Array for Cotton and High-Density Mapping of Intraspecific and Interspecific Populations of Gossypium spp.G3 (Bethesda, Md.) · 2015Article
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageA core marker set containing markers developed to be informative within a single commercial cotton species can elucidate diversity structure within a multi-species subset of the Gossypium germplasm collection. An understanding of the genetic diversity of cotton (Gossypium spp.) as represented in the US National Cotton Germplasm Collection is essential to develop strategies for collecting, conserving, and utilizing these germplasm resources. The US collection is one of the largest world collections and includes not only accessions with improved yield and fiber quality within cultivated species, but also accessions possessing sources of abiotic and biotic stress resistance often found in wild species. We evaluated the genetic diversity of a subset of 272 diploid and 1,984 tetraploid accessions in the collection (designated the Gossypium Diversity Reference Set) using a core set of 105 microsatellite markers. Utility of the core set of markers in differentiating intra-genome variation was much greater in commercial tetraploid genomes (99.7 % polymorphic bands) than in wild diploid genomes (72.7 % polymorphic bands), and may have been influenced by pre-selection of markers for effectiveness in the commercial species. Principal coordinate analyses revealed that the marker set differentiated interspecific variation among tetraploid species, but was only capable of partially differentiating among species and genomes of the wild diploids. Putative species-specific marker bands in G. hirsutum (73) and G. barbadense (81) were identified that could be used for qualitative identification of misclassifications, redundancies, and introgression within commercial tetraploid species. The results of this broad-scale molecular characterization are essential to the management and conservation of the collection and provide insight and guidance in the use of the collection by the cotton research community in their cotton improvement efforts.
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