Identification of a nuclear-recessive gene locus for male sterility on A2 chromosome using the Brassica 60 K SNP array in non-heading Chinese cabbage
文献类型: 外文期刊
第一作者: Li, Xia
作者: Li, Xia;Wang, Aihua;Hu, Zhenhua;Lin, Jiazao;Zhou, Guolin;Li, Xia;Tu, Jinxing;Zu, Feng
作者机构:
关键词: Non-heading Chinese cabbage;Male sterility;Brassica 60 K SNP array;Molecular marker
期刊名称:GENES & GENOMICS ( 影响因子:1.839; 五年影响因子:1.329 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: WS24-3 is a newly bred recessive genic male sterility line of the non-heading Chinese cabbage (Brassica rapa ssp. chinensis). Here, an F-2 population was produced from the cross between WS24-3 and a male-fertile breeding line (WS135). The Illumina Brassica 60 K single nucleotide polymorphism (SNP) array was used for SNPs detecting between sterile and fertile bulks from the F2 population, and 62 SNPs were identified. BLAST analysis of the 62 SNPs revealed that the A2 chromosome of Brassica rapa genome contained 22 SNPs, whereas the other chromosomes did not contain more than 6 SNPs each. These data indicated that the potential target gene locus, named Bra2Ms, might be located on A2. Based on 10 of the 22 SNPs, allele-specific-polymerase chain reaction (AS-PCR) primers and single sequence repeat (SSR) primers were designed, 5 AS-PCR primers and 9 SSR primers showed difference between the bulks in electrophoretic determination. Analysis of these markers in F2 population revealed that Bra2Ms was genetically delimited to a region of 1.2 cM. We also detected two co-segregated markers SSRa2-951 and SSRa2-960 in this region. The markers identified in our study might facilitate the transfer of recessive genic male sterility alleles to other favorable genetic backgrounds. Furthermore, these markers will support a map-based clone of Bra2Ms.
分类号: Q
- 相关文献
作者其他论文 更多>>
-
How thawing and salting affects the post-cooked quality of frozen beef: New insights into the mechanism of fiber morphology evolution and water migration
作者:Lin, Hengxun;Chen, Yong;Yang, Yiping;Cui, Liye;Wu, Guangyu;Chisoro, Prince;Li, Xia;Zhang, Chunhui;Lin, Hengxun;Blecker, Christophe;Chen, Xiangning;Chen, Xiangning;Zhang, Chunhui
关键词:Freeze-induced damage; Ice crystal; Heat-induced constriction; Tissue morphology; Water migration
-
Effect of salt-induced supercooling stability on the quality of chicken breast during supercooled storage
作者:Yang, Yiping;Li, Hongliang;Huang, Junrong;Yang, Yiping;Lin, Hengxun;Chen, Yong;Cui, Liye;Xia, Shuangmei;Zhang, Chunhui;Li, Xia;Zhang, Hui;He, Jiansheng;Sun, Xuemei
关键词:Meat preservation; Salt; Supercooling stability; Freezing damage; Quality assessment
-
Increase in the Maturity of Walnut Green Husk Compost by Adding a Microbial Consortium with High Tolerance to Walnut Green Husk Extract
作者:Dai, Jinping;Zhao, Xi;Yao, Rui;He, Jing;Chen, Yifu;Li, Xia;Wang, Li
关键词:Walnut green husk; Composting; Microbial consortium; Inoculation; Potting
-
Ultrasound-assisted immersion freezing method as a new strategy to improve the quality and microstructure of Chinese beef stewed dishes
作者:Cui, Liye;Lin, Hengxun;Hu, Xiaojia;Li, Xia;Jia, Wei;Yang, Yiping;Chen, Yong;Zhang, Chunhui;Cui, Liye;Guan, Wenqiang
关键词:Prepared dish; Braised beef with potato; Ultrasound-assisted immersion freezing; Microstructure; Meat quality
-
Spatial-temporal distribution of resources and the relationship between environmental factors of Portulus trituberculus in the Yangtze River Estuary
作者:Yang, Zuchang;Feng, Guangpeng;Yang, Gang;Zhang, Tao;Zhao, Feng;Geng, Zhi;Li, Xia;Tan, Qingyuan;Yang, Zuchang;Feng, Guangpeng;Shao, Jian
关键词:Yangtze River Estuary; Portunus trituberculatu s; Spatial-temporal distribution; Environmental factors
-
GWAS and WGCNA analysis uncover candidate genes associated with drought in Brassica juncea L.
作者:Zhang, Yusong;Yuan, Xiaoyan;Zhang, Yunyun;Luo, Yanqing;Zhao, Kaiqin;Zu, Feng;Tian, Zhengshu;Li, Jinfeng;Zhang, Lifan;He, Xiaoying;Gao, Jinxiang;Fu, Minglian;Li, Genze;Zhang, Yusong;Yuan, Xiaoyan;Zhang, Yunyun;Luo, Yanqing;Zhao, Kaiqin;Zu, Feng;Tian, Zhengshu;Li, Jinfeng;Zhang, Lifan;He, Xiaoying;Gao, Jinxiang;Fu, Minglian;Li, Genze;Liu, Feihu
关键词:
Brassica juncea L.; drought; GWAS; WGCNA; selective sweep analysis; genes -
Pan-Genome-Wide Investigation and Expression Analysis of GATA Gene Family in Maize
作者:Zhao, Fangfang;Li, Xia;Guo, Changhong;Zhao, Fangfang;Li, Xia;Chen, Ziqi
关键词:GATA; pan-genome; structural variation; positive selection; abiotic stress