应用二种定位法比较不同世代水稻产量性状QTL的检测结果

被引:28
作者
庄杰云
樊叶杨
吴建利
夏英武
郑康乐
机构
[1] 中国水稻研究所国家水稻改良中心!浙江大学核农业科学研究所,杭州,中国水稻研究所国家水稻改良中心!杭州,中国水稻研究所国家水稻改良中心!杭州,浙江大学核农业科学研究所!杭州,中国水稻研究所国家水稻改良中心!杭州
关键词
数量性状基因(QTL); 加性效应; RFLP标记; 水稻;
D O I
暂无
中图分类号
Q943 [植物细胞遗传学];
学科分类号
071007 ; 090102 ;
摘要
应用珍汕97B/密阳46的F2和重组自交系(RIL)群体,建立RFLP连锁图,检测控制稻谷产量及其5个构成因子的QTL。结果表明,具有较大加性效应者,能同时在F2和RIL群体中检测到。而且,在重组自交系群体中,发现设重复的表型鉴定与基于单株的表型鉴定,对效应较高的QTL的检测影响不大。
引用
收藏
页码:458 / 464
页数:7
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