ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2012
Molecular diversity, genomic constitution, and QTL mapping of fiber quality by mapped SSRs in introgression lines derived from Gossypium hirsutum × G. darwinii Watt.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed.
- Cotton genetic mapping for plant biotechnology: from markers to graph pan-genomes and sustainable breeding.Frontiers in plant science · 2026Review
- Unravelling the genetic basis and regulation networks related to fibre quality improvement using chromosome segment substitution lines in cotton.Plant biotechnology journal · 2024Article
- QTL Mapping of Fiber- and Seed-Related Traits in Chromosome Segment Substitution Lines Derived fromInternational journal of molecular sciences · 2024Article
- Genome sequence of Gossypium anomalum facilitates interspecific introgression breeding.Plant communications · 2022Article
- Validation of QTLs for Fiber Quality Introgressed fromG3 (Bethesda, Md.) · 2020Article
- Genetic dissection of an allotetraploid interspecific CSSLs guides interspecific genetics and breeding in cotton.BMC genomics · 2020Article
- QTL Mapping for Fiber Quality and Yield Traits Based on Introgression Lines Derived from Gossypium hirsutum × G. tomentosum.International journal of molecular sciences · 2018Article
- Inducement and identification of chromosome introgression and translocation of Gossypium australe on Gossypium hirsutum.BMC genomics · 2018Article
- QTL analysis of cotton fiber length in advanced backcross populations derived from a cross between Gossypium hirsutum and G. mustelinum.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
- Fine mapping and candidate gene analysis of qFL-chr1, a fiber length QTL in cotton.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
- Article
- Advanced Backcross QTL Analysis of Fiber Strength and Fineness in a Cross betweenFrontiers in plant science · 2017Article
- Development, genetic mapping and QTL association of cotton PHYA, PHYB, and HY5-specific CAPS and dCAPS markers.BMC genetics · 2016Article
- A Genetic Map Between Gossypium hirsutum and the Brazilian Endemic G. mustelinum and Its Application to QTL Mapping.G3 (Bethesda, Md.) · 2016Article
- Article
- A BIL Population Derived from G. hirsutum and G. barbadense Provides a Resource for Cotton Genetics and Breeding.PloS one · 2015Article
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6 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Because the genetic basis of current upland cotton cultivars is narrow, exploring new germplasm resources and discovering novel alleles relevant to important agronomic traits have become two of the most important themes in the field of cotton research. In this study, G. darwinii Watt, a wild cotton species, was crossed with four upland cotton cultivars with desirable traits. A total of 105 introgression lines (ILs) were successfully obtained. By using 310 mapped SSRs evenly distributed across the interspecific linkage map of G. hirsutum × G. barbadense, these 105 ILs and their corresponding parents were analyzed. A total of 278 polymorphic loci were detected among the 105 ILs, and the average length of introgression segments accumulated to 333.5 cM, accounting for 6.7 % of the whole genome. These lines included many variations. However, high similarity coefficients existed between lines, even between those derived from different parents. Finally, all the ILs and their upland cotton parents were used for association mapping of fiber quality in three environments. A total of 40 SSRs were found to be associated with five fiber quality indexes (P < 0.05) with some being detected in multiple environments and traits. The contribution rate for trait variation was 6.31 % on average, ranging from 2.00 to 14.79 %. This study develops novel ILs for cotton genetics and breeding and provides the basis for future research into fine mapping of genes related to fiber quality, analyses of candidate gene association, and molecular marker-assisted breeding.
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