ArticlePlant biotechnology journal2019
Resequencing core accessions of a pedigree identifies derivation of genomic segments and key agronomic trait loci during cotton improvement.
Article in Plant biotechnology journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Transcriptome reveals Gafmt-1 and Gadlc-1-5 play positive roles in cotton resistance to Verticillium wilt.Plant cell reports · 2025Article
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- Cotton pedigree genome reveals restriction of cultivar-driven strategy in cotton breeding.Genome biology · 2023Article
- Uncovering genomic and transcriptional variations facilitates utilization of wild resources in cotton disease resistance improvement.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Unraveling genomic regions and candidate genes for multiple disease resistance in upland cotton using meta-QTL analysis.Heliyon · 2023Article
- Lint percentage and boll weight QTLs in three excellent upland cotton (Gossypium hirsutum): ZR014121, CCRI60, and EZ60.BMC plant biology · 2023Article
- Conservatively transmitted alleles of key agronomic genes provide insights into the genetic basis of founder parents in bread wheat (Triticum aestivum L.).BMC plant biology · 2023Article
- Dissection of the Pearl of Csaba pedigree identifies key genomic segments related to early ripening in grape.Plant physiology · 2023Article
- Deltapine 15 contributes to the genomic architecture of modern upland cotton cultivars.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genomic and GWAS analyses demonstrate phylogenomic relationships of Gossypium barbadense in China and selection for fibre length, lint percentage and Fusarium wilt resistance.Plant biotechnology journal · 2022Article
- Nucleotide Evolution, Domestication Selection, and Genetic Relationships of Chloroplast Genomes in the Economically Important Crop GenusFrontiers in plant science · 2022Article
- Quantitative trait locus mapping and improved resistance to sclerotinia stem rot in a backbone parent of rapeseed (Frontiers in plant science · 2022Article
- Inheritance, QTLs, and Candidate Genes of Lint Percentage in Upland Cotton.Frontiers in genetics · 2022Review
- Evolutionary Relationships and Divergence of KNOTTED1-Like Family Genes Involved in Salt Tolerance and Development in Cotton (Frontiers in plant science · 2021Article
- A Calmodulin-Like Gene (Frontiers in plant science · 2021Article
- An RTM-GWAS procedure reveals the QTL alleles and candidate genes for three yield-related traits in upland cotton.BMC plant biology · 2020Article
- Breeding crops by design for future agriculture.Journal of Zhejiang University. Science. B · 2020Article
- Comprehensive Analysis of Respiratory Burst Oxidase Homologs (Rboh) Gene Family and Function ofFrontiers in genetics · 2020Article
- Genetic Detection of Lint Percentage Applying Single-Locus and Multi-Locus Genome-Wide Association Studies in Chinese Early-Maturity Upland Cotton.Frontiers in plant science · 2019Article
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16 authors.
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Abstract
Upland cotton (Gossypium hirsutum) is the world's largest source of natural fibre and dominates the global textile industry. Hybrid cotton varieties exhibit strong heterosis that confers high fibre yields, yet the genome-wide effects of artificial selection that have influenced Upland cotton during its breeding history are poorly understood. Here, we resequenced Upland cotton genomes and constructed a variation map of an intact breeding pedigree comprising seven elite and 19 backbone parents. Compared to wild accessions, the 26 pedigree accessions underwent strong artificial selection during domestication that has resulted in reduced genetic diversity but stronger linkage disequilibrium and higher extents of selective sweeps. In contrast to the backbone parents, the elite parents have acquired significantly improved agronomic traits, with an especially pronounced increase in the lint percentage. Notably, identify by descent (IBD) tracking revealed that the elite parents inherited abundant beneficial trait segments and loci from the backbone parents and our combined analyses led to the identification of a core genomic segment which was inherited in the elite lines from the parents Zhong 7263 and Ejing 1 and that was strongly associated with lint percentage. Additionally, SNP correlation analysis of this core segment showed that a non-synonymous SNP (A-to-G) site in a gene encoding the cell wall-associated receptor-like kinase 3 (GhWAKL3) protein was highly correlated with increased lint percentage. Our results substantially increase the valuable genomics resources available for future genetic and functional genomics studies of cotton and reveal insights that will facilitate yield increases in the molecular breeding of cotton.
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