|本期目录/Table of Contents|

[1]苏 南,苏小俊,蒋芳玲,等.表油菜素内酯对高温胁迫下甘蓝幼苗抗逆性的影响[J].江苏农业科学,2015,43(07):137-141.
 Su Nan,et al.Effect of epiBR on stress resistance of cabbage seedlings under high temperature stress[J].Jiangsu Agricultural Sciences,2015,43(07):137-141.
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表油菜素内酯对高温胁迫下甘蓝幼苗抗逆性的影响(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年07期
页码:
137-141
栏目:
园艺与林学
出版日期:
2015-07-25

文章信息/Info

Title:
Effect of epiBR on stress resistance of cabbage seedlings under high temperature stress
作者:
苏 南12 苏小俊1 蒋芳玲2 吴 震2 毕云飞2 刘 勋2
1.江苏省农业科学院蔬菜研究所,江苏南京 210014; 2.南京农业大学园艺学院,江苏南京210095
Author(s):
Su Nanet al
关键词:
表油菜素内酯甘蓝高温胁迫耐热性生长指标生理指标
Keywords:
-
分类号:
S635.101
DOI:
-
文献标志码:
A
摘要:
以耐热甘蓝品种启夏和不耐热甘蓝品种苏甘25号为试材, 研究表油菜素内酯处理对高温胁迫下甘蓝幼苗耐热性相关生理指标的影响。结果表明,高温胁迫下,表油菜素内酯增加了超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、过氧化物酶(POD)、抗坏血酸过氧化物酶(APX)的活性,缓解了高温胁迫下MDA和H2O2的积累,增强了甘蓝抗氧化能力,提高了渗透调节物质脯氨酸和可溶性蛋白含量,有效缓解了高温胁迫对甘蓝幼苗的影响,其中以 0.5 mg/L 表油菜素内酯处理效果较显著。这表明,表油菜素内酯有利于降低高温胁迫对甘蓝幼苗的抑制作用。
Abstract:
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备注/Memo

备注/Memo:
收稿日期:2015-04-25
基金项目:江苏省农业科技自主创新资金[编号:CX(13)3012];南京农业大学SRT项目(编号:1414A22)。
作者简介:苏 南(1991—),女,广西北海人。E-mail:bhgdsy@126.com。
通信作者:苏小俊,博士,研究员,主要从事瓜类和十字花科蔬菜遗传育种研究。Tel:(025)84391259;E-mail:suxj606@gmail.com。
更新日期/Last Update: 2015-07-25