|本期目录/Table of Contents|

[1]单长卷,张飞扬.水杨酸对干旱下新单29玉米幼苗根系抗氧化特性的影响[J].江苏农业科学,2015,43(02):102-104.
　Shan Changjuan,et al.Effects of salicylic acid on antioxidant properties of maize “Xindan 29” seedling roots under drought stress[J].Jiangsu Agricultural Sciences,2015,43(02):102-104.
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水杨酸对干旱下新单29玉米幼苗根系抗氧化特性的影响(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02期
页码:
102-104
栏目:
遗传育种与耕作栽培
出版日期:
2015-02-25

文章信息/Info

Title:
Effects of salicylic acid on antioxidant properties of maize “Xindan 29” seedling roots under drought stress
作者:
单长卷;  张飞扬
河南科技学院，河南新乡 453003
Author(s):
Shan Changjuan; et al
关键词:
玉米; 根系; 抗氧化特性; 水杨酸; 干旱胁迫
Keywords:
-
分类号:
S513.01；Q945.78
DOI:
-
文献标志码:
A
摘要:
采用10%聚乙二醇6000(PEG6000)模拟干旱胁迫，研究外源水杨酸(SA)对干旱胁迫下玉米品种新单29幼苗根系抗氧化特性的影响。结果表明，干旱胁迫能显著提高根系细胞质膜透性、丙二醛(MDA)含量，显著降低抗氧化酶超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、过氧化物酶(POD)、抗坏血酸过氧化物酶(APX)、谷胱甘肽还原酶(GR)的活性以及抗氧化物质还原型抗坏血酸(AsA)含量，对抗氧化酶脱氢抗坏血酸还原酶(DHAR)活性和抗氧化物质还原型谷胱甘肽(GSH)含量影响不显著。与单独干旱胁迫处理相比，
Abstract:
-

参考文献/References:

［1］ Apel K，Hirt H. Reactive oxygen species：metabolism，oxidative stress，and signal transduction［J］. Annual Review of Plant Biology，2004，55：373-399.
［2］齐 伟，张吉旺，王空军，等. 干旱胁迫对不同耐旱性玉米杂交种产量和根系生理特性的影响［J］. 应用生态学报，2010，21(1)：48-52.
［3］Korkmaz A，Uzunlu M，D

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备注/Memo

备注/Memo:
收稿日期：2014-04-23
基金项目：河南省教育厅科学技术研究重点项目(编号：13A180302)。
作者简介：单长卷(1978—)，男，山东巨野人，博士，副教授，主要从事植物逆境生理方面的研究。E-mail：shchjuan1978@aliyun.com。
更新日期/Last Update: 2015-02-25