期刊信息

  • 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

黄腐酸和赤霉素对冬小麦种子萌发的影响

  • 河北师范大学生命科学学院, 河北 石家庄050016
  • DOI:

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.