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Plant Diversity ›› 2003, Vol. 25 ›› Issue (14): 1-3.

• 研究论文 •    

《人与植物行动计划》及最新发展

Alan Hamilton(英)(世界自然基金会)裴盛基译   

  • 出版日期:2003-12-26 发布日期:2003-12-26

PEG Regulation about Expression of Amylase in Calli of Sweet Potato

GONG ZiDuan,TONG Jin,ZHANG YongWei,LU YuHua,NA HaiYan   

  1. College of Life Science,Sichuan University,Chengdu 610064,China
  • Online:2003-12-26 Published:2003-12-26

摘要: 人与植物行动计划是一个在应用民族植物学领域进行能力建设的国际项目,为保护和可持续利用植物资源服务。该项目成立于1992年,由世界自然基金会、联合国科教文组织和英国皇家植物园邱园联合组成,简称PPI,网址http://wwwtbgkeworgukpeopleplants.

Abstract: The alteration of amylase' activity was found distinctly when calli were treated with different concentration PEG6000.Under the low concentration PEG(05%、1%),the scope of amylase' activity was changed a little.On the contrary,when calli were treated with higher concentration PEG the activity of amylase was altered in wide scope.This consequence reveals the PEG regulation about expression of amylase in calli of sweet potato.

Key words: Sweet potato(Ipomoea batatas Lam);Calli;Amylase;PEG