铝毒胁迫下甘蓝型油菜种子萌发期相关性状的QTL定位

王瑞莉,王刘艳,叶桑,郜欢欢,雷维,吴家怡,袁芳,孟丽姣,唐章林,李加纳,周清元,崔翠

QTL mapping of seed germination-related traits in Brassica napus L. under aluminum toxicity stress

Rui-Li WANG,Liu-Yan WANG,Sang YE,Huan-Huan Gao,Wei LEI,Jia-Yi WU,Fang YUAN,Li-Jiao MENG,Zhang-Lin TANG,Jia-Na LI,Qing-Yuan ZHOU,Cui CUI

表1 重组自交系群体及亲本油菜在铝胁迫环境下各性状的分布特征

Table 1 Distribution characteristics of relative traits in recombinant inbred lines and their parents rape under aluminum stress

相关性状 Relative trait 亲本 Parents RIL群体 RIL population ZS11 10D130 均值Mean 极差Range 标准差SD 变异系CV(%) 相对发芽势 RGV 0.982 0.967 1.032** 1.667 0.230 22.3 相对发芽率 RGR 0.983 0.982 1.043** 1.030 0.140 13.4 相对根长 RRL 0.621 0.472 0.465** 0.733 0.146 31.3 相对芽长 RBL 0.955 0.987 0.994** 1.158 0.178 17.9 相对干重 RDW 0.987 0.990 0.920** 1.125 0.175 19.0