机构地区: 东北农业大学农学院大豆研究所
出 处: 《大豆科学》 2004年第2期81-85,共5页
摘 要: 应用美国品种Charleston(♀ )和中国品种东农 5 94 (♂ )得到的 1 5 4个F10 代重组自交系群体 ,构建了含有 1 6 3个SSR标记、覆盖 1 835 .5cM、由 2 0个连锁群组成的遗传连锁图谱。采用复合区间作图法 ,对 2 0 0 2年群体的油分和蛋白数据进行了QTL分析 ,共检测到了 6个QTL ,其中oil-4和 pro - 2三个位点位于同一连锁群N上。 A recombinant inbred lines of soybean was developed from an intraspecies cross of Charleston and NEAU594.A genetic linkage map of soybean genome was constructed, which composed of 20 linkage groups, included163 SSR markers, covered 1835.5cM. The composite interval mapping was used to identify quantitative loci (QTLs) associated with protein and oil content in the RIL population. The results indicated that 6 QTLs were detected for protein and oil content in 2002, among which oil-4and pro-2were located on LG N.
领 域: [农业科学]