中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 干旱胁迫对地被菊膜脂过氧化和抗氧化酶活性的影响 北方园艺 2010 (9) 104-106
Position: Home > Articles > Influences of Drought Stress on Membrane Lipid Peroxidation and Antioxidative Activity in Groune-cover Chrysanthemum Seedling Northern Horticulture 2010 (9) 104-106

干旱胁迫对地被菊膜脂过氧化和抗氧化酶活性的影响

作  者：
时丽冉;陈红艳;崔兴国
单  位：
衡水学院生命科学系
关键词：
地被菊;干旱胁迫;质膜透性;丙二醛;抗氧化酶
摘  要：
为研究地被菊的抗旱能力,用盆栽控制浇水模拟干旱的方法,研究不同程度干旱胁迫下地被菊膜脂过氧化和抗氧化酶活性的变化。结果表明:在轻度干旱胁迫下地被菊质膜透性和丙二醛含量变化不显著,随着干旱胁迫程度的加深,地被菊叶片质膜透性、丙二醛含量升高,抗氧化酶SOD、CAT活性在轻度和中度干旱胁迫下显著升高,在重度干旱条件下下降。POD活性呈现一直上升的趋势,表明地被菊有较高的抗干旱能力。
译  名：
Influences of Drought Stress on Membrane Lipid Peroxidation and Antioxidative Activity in Groune-cover Chrysanthemum Seedling
作  者：
SHI Li-ran1,CHEN Hong-yan2,CUI Xing-guo1(1.Department of Life Science,Hengshui University,Hengshui,Hebei 053000;2.College of Life Sciences,Northwest Agricultural and Forestry University,Yangling,Shanxi 712100)
关键词：
groune-cover chrysanthemum;drought stress;plasma membrane permeability;malondialdehyde;antioxidative
摘  要：
To study the drought-tolerant ability,the membrane lipid peroxidation and antioxidative activity of leaf in groune-cover chrysanthemum seedlings were measured in drought stress with pot culture experiments simulating different soil water status.The results showed that the plasma membrane permeability and malondialdehyde content did not change significantly,but gradually increased with the aggravation of drought stress.The activities of superoxide dismutase(SOD) and catalase(CAT) increased under lightly and moderate drought stress,and then dropped under severe water stress.The activity of POD kept increasing.Based on the results above we concluded that groune-cover chrysanthemum show high adaptability to drought stress.

相似文章

导出引用
计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46