甘蓝型油菜种子萌发期耐铝毒特性综合评价及其种质筛选

郜欢欢,叶桑,王倩,王刘艳,王瑞莉,陈柳依,唐章林,李加纳,周清元,崔翠

Screening and comprehensive evaluation of aluminum-toxicity tolerance during seed germination in Brassca napus

Huan-Huan GAO,Sang YE,Qian WANG,Liu-Yan WANG,Rui-Li WANG,Liu-Yi CHEN,Zhang-Lin TANG,Jia-Na LI,Qing-Yuan ZHOU,Cui CUI

表7 供试油菜种质耐性评价指标的分级

Table 7 Classification of evaluation index of rapeseed germplasm tolerance

指标 Index 类群 Class I II III IV AC值 AC value 发芽势GV 1.533 1.105 1.057 0.850 发芽率GR 1.416 1.088 1.035 0.848 鲜重FW 1.064 0.898 0.811 0.754 干重DW 0.982 0.942 0.985 0.923 根长RL 1.036 0.757 0.657 0.517 芽长SL 1.161 1.140 1.026 0.933 ASF值 ASF value 0.480 0.365 0.320 0.239 WAC值 WAC value 1.178 0.969 0.907 0.786 A值 A value 1.146 0.269 -0.187 -0.788