文献类型： 外文期刊
作者： Wang, Lixiang 1 ; Liu, Haifeng 2 ; Li, Xueyuan 3 ; Xiao, Xiangwen 1 ; Ai, Xiantao 3 ; Luo, Cheng 2 ; Zhu, Lihuang 4 ; Li, 1 ;
作者机构： 1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Key Lab Chem Plant Resources Arid Reg, Urumqi 830011, Peoples R China
2.China Colored Cotton Grp Co Ltd, Urumqi 830016, Peoples R China
3.Xinjiang Acad Agr Sci, Econ Crop Res Inst, Urumqi 830091, Peoples R China
4.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Genom, Beijing 100101, Peoples R China
关键词： Colored cotton;Genetic mapping;SSR
期刊名称：SPRINGERPLUS （ 影响因子：1.13； 五年影响因子：1.29 ）
ISSN： 2193-1801
年卷期： 2014 年 3 卷
页码：
收录情况： SCI
摘要： In the present study, genetic linkage analysis was carried out to map the fiber color loci Lc(1) and Lc(2) on two brown cotton cultivars with SSR and EST-SSR markers in the reference map by F-2 segregation populations. The Lc(1) locus carried by Xincaimian6 (Gossypium hirsutum L.) was flanked by the marker NAU2862 and NAU1043 on the long arm of Chromosome 07, with genetic distance 7.8 cM and 3.8 cM, respectively. The Lc2 carried by Xincaimian 5 (Gossypium hirsutum L.) was flanked by the marker NAU5433 and NAU2968 on the short arm of Chromosome 06, with genetic distance 4.4 cM and 7.4 cM respectively. Moreover, the marker NAU3735 and marker NAU5434 co-segregated with the Lc(1) and the Lc(2) locus, respectively. The results of marker association studies with these two loci provides the basic information for the final isolation of these important genes in colored cotton, and these linkage markers also could facilitate application of marker assisted selection in the future.
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