红麻DNA甲基化响应镉胁迫及甲基化差异基因的表达分析

卢海, 李增强, 唐美琼, 罗登杰, 曹珊, 岳娇, 胡亚丽, 黄震, 陈涛, 陈鹏

DNA methylation in response to cadmium stress and expression of different methylated genes in kenaf

LU Hai, LI Zeng-Qiang, TANG Mei-Qiong, LUO Deng-Jie, CAO Shan, YUE Jiao, HU Ya-Li, HUANG Zhen, CHEN Tao, CHEN Peng

表4 CdCl2胁迫对红麻幼苗农艺性状的相对抑制率

Table 4 Relative inhibition rate of agronomic traits under CdCl2 stress in kenaf seedlings (%)

CdCl2浓度 Concentration of CdCl2 (μmol L-1) 株高 Plant height 茎粗 Stem diameter 全鲜重 Fresh weight 根鲜重 Root fresh weight 根长 Root length 根表面积 Root surface area 0 0 0 0 0 0 0 300 21.52 21.07 54.93 40.67 64.27 49.66