几种冬小麦幼苗转化酶活性与抗旱性关系的初探  

Preliminary Studies on the Relationship between Activity of Transforming Enzyme and Drought Eesistance in Winter Wheat Seedlings

作　　者：柴丽娜[1] 齐小明[1] 

机构地区：[1]北京农学院中心实验室

出　　处：《北京农学院学报》1999年第2期5-7,共3页Journal of Beijing University of Agriculture

基　　金：北京市自然科学基金

摘　　要：干旱胁迫下冬小麦不同品种幼苗的转化酶活性变化不同．随着干旱胁迫的不断加剧，抗旱性强的品种，转化酶活性高于抗旱性弱的品种，转化酶的这一特性，可做为鉴别小麦抗旱性强弱的指标之一．并且方法简便．Activity of transforming enzyme is different for different varieties of winter wheat seedlings under drought stress.The activity is higher than those in weak one with the increaxing of drought stress.the characteristic of the activity may be used as one of indexes that differentiates strong drought resistant seedlimgs from weak ones.And this method is simple and eonvenient.

关 键 词：冬小麦 转化酶活性 抗旱性 

分 类 号：S512.1[农业科学—作物学]