紫甘薯SSR标记遗传图谱构建与重要农艺性状QTL定位

马猛, 闫会, 高闰飞, 后猛, 唐维, 王欣, 张允刚, 李强

Construction linkage maps and identification of quantitative trait loci associated with important agronomic traits in purple-fleshed sweetpotato

MA Meng, YAN Hui, GAO Run-Fei, KOU Meng, TANG Wei, WANG Xin, ZHANG Yun-Gang, LI Qiang

表6 甘薯叶柄长度的QTL分析

Table 6 Mapping QTL for petiole length in sweetpotato

QTL名称 QTL name 连锁图谱 Linkage group QTL位置 QTL location (cM) 年份 Year 遗传效应 Genetic effect 贡献率 R2 (%) qPLf-1p Xuzishu 8 (1) 40.483 2019 正向Positive 6.5 平均Average 11.3 qPLf-2p Xuzishu 8 (18) 41.837 2020 正向Positive 6.5 平均Average 8.8