期刊信息
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- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Effect of FA and GA on Germination of Winter Wheat
摘要/Abstract
摘要:
小麦种子萌发过程中,质膜相对透性、α-淀粉酶和过氧化物酶(POD)活性均呈现先上升后下降的变化趋势.FA、GA及二者混合处理均能促进小麦生长,提高α-淀粉酶活性 ,降低质膜相对透性 ,FA及 FA+GA还能使 POD活性增加.FA、FA+GA在小麦种子萌发过程中都具有GA的类似效果
Abstract:
During the germination of wheat seeds,their membrane permeability,activities of A - amylase and peroxidase increased at first,then decreased.After treatment of FA,GA or FA+ GA,the growth of seedling and the activity of A-amylase increased,membrane permeability decreased;the activity of POD decreased after treatment of FA and FA+ GA.So we concluded FA and FA+GA had GA's function during germination.
关键词
Key words:
FA
;
GA
;
A-amylase
;
membrane permeability
;
peroxidase