利用高密度遗传图谱发掘水稻抽穗期新位点

苏代群, 陈亮, 李锋, 武琦, 白君杰, 邹德堂, 王敬国, 刘化龙, 郑洪亮

Identification of New Heading Date QTLs Using High Density Genetic Map in Rice

Su Daiqun, Chen Liang, Li Feng, Wu Qi, Bai Junjie, Zou Detang, Wang Jingguo, Liu Hualong, Zheng Hongliang

表2 水稻抽穗期QTL及其遗传效应

Table 2 Rice heading stage QTLs and its genetic effects

数量性状位点 QTL 染色体 Chromosome 标记区间 Marker interval LOD值 LOD peak 贡献率 Contribution rate (%) 加性效应 Additive effect 已知基因 Known gene qHD-1-1 1 C1_4330799 C1_4645558 3.0181 4.0619 1.5969 OsGI qHD-3-1 3 C3_799346 C3_1493308 7.0671 10.5098 2.7637 qHD-3-2 3 C3_29189855 C3_33130038 3.2297 4.5338 1.6866 Hd6 qHD-7-1 7 C7_8809828 C7_13201476 13.2288 21.7016 -3.8409 Ghd7