Mapping of QTLs associated with grain type traits using three populations from a super hybrid rice Xieyou9308

摘要：

　　”Xieyou9308” is a commercial super hybrid rice released in 1996 in China.In order to clarify its genetic mechanism underlying high yield potential,a recombinant inbred line (RIL) population derived from the cross between the maintainer line ”Xieqingzao B” (XQZB) and the restorer line ”Zhonghui 9308” (ZH9308) and two backcross populations (BC) were developed for the identification of quantitative trait loci (QTLs) related to grain traits including Grain thickness (GT),100 Grain weight (GWT),Straight Length(SL) Curved Length(CL),Straight Width(SW),Curved Width(CW),Curvature(C),W/L Ratio(W/L)).

关键词： Super hybrid rice (Oryza sativa L.) Recombination inbred lines (RIL) backcross population Quantitative trait locus (QTL) grain type traits Molecular marker

作者: Huimin Wang Shihua Cheng Yongshu Liang Xiaoming Xu Rongrong Zhai Gaoxing Dai Zhanlie Yang Yingxin Zhang Xiaodeng Zhan Liyong Cao

作者单位: College of Agronomy, Shenyang Agricultural University, Shenyang, 110161 State Key Laboratory for Rice Biology, China National Rice Research Institute, Hangzhou, 310006, Chi Hangzhou normal University, Hangzhou, 310036 Guangxi Academy of Agricultural sciences, Nanning, 410329, china Guizhou Academy of Agricultural sciences, Guizhou, 550006, china

会议类型: 国内会议

会议名称: 中国作物学会2012年学术年会

会议地点: 南昌

会议语种:英文

页码: 8-8

在线出版日期: 2012-10-01（万方平台首次上网日期，不代表论文的发表时间）