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3 油菜各指标铝毒胁迫耐性系数(AC值)

Table 3 Aluminum toxicity stress tolerance coefficient of each index of rapeseed (AC value)

参数 Parameter 发芽势 GV (%) 发芽率 GR (%) 鲜重 FW (g) 干重 DW (g) 根长 RL (cm) 芽长 SL (cm) 最大值Max. 3.125 2.250 1.721 1.613 1.874 1.486 最小值Min. 0.278 0.316 0.394 0.710 0.271 0.698 均值Average 1.093 ** 1.064 ** 0.857** 0.959 ** 0.705 ** 1.059 ** 标准差SE 0.325 0.258 0.191 0.121 0.257 0.137 变异系数CV (%) 29.717 24.263 22.249 12.650 36.528 12.888