花椰菜BraERF023a的克隆及在响应盐和干旱胁迫中的功能

李慧,韩占品,贺丽霞,杨亚苓,尤书燕,邓琳,王春国

Cloning and Functional Analysis of BraERF023a Under Salt and Drought Stresses in Cauliflower (Brassica oleracea L. var. botrytis)

LI Hui,HAN ZhanPin,HE LiXia,YANG YaLing,YOU ShuYan,DENG Lin,WANG ChunGuo

表2 过表达BraERF023a转基因拟南芥表型分析

Table 2 Phenotypic analysis of overexpression BraERF023a transgenic Arabidopsis

表型Phenotype 对照CK L4 L8 L9 株高 Stem length (cm) 43.125±2.780c 56.750±3. 862a 51.125±1.0307ab 49.625±3.0923b 抽薹时间 Bolting time (d) 26.00±2.4495b 32.00±2.4495a 29±1.9148a 31.00±1.2583a 茎粗 Stem diameter (mm) 1.2375±0.0727b 1.7800±0.2191a 1.6300±0.1551a 1.7125±0.1059a 主茎 Stem (number) 5.75±0.9574c 6.75±1.0708ab 6.25±0.5000b 7.775±0.5774a 一级分枝 Primary branch (number) 13.75±2.630b 15.00±2.449ab 16.00±3.742a 13.75±5.132b 二级分枝 Secondary branch (number) 5.00±0.816a 5.00±1.155a 5.75±2.602a 6.00±1.15a 果荚长 Pod length (mm) 18.000±1.0475a 17.153±1.3553a 17.600±1.2035a 18.028±0.8587a