Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Fruit Science》 2001-04
Add to Favorite Get Latest Update

Effects of Water Stress on Accumulation of Superoxide Free Radical and Membrane Lipid Peroxidation of Starkrimson Apple Young Leaves

Cao Hui, Wang Xiaowei, Cao Qin,Du Junjie, and Wang Zhongying (Department of Horticulture, Shanxi Agricultural University, Taigu 030801)  
Effects of water stress on accumulation of superoxide radical and membrane lipid peroxidation of Starkrimson apple young leaves were studied under pot cultivation in 1996~1998.The results showed that under different water stress, generation rate of the superoxide free radical,the malondialdehyde content,the membrane permeability were increased. The superoxide dismutase activity, the catalase activity and ASA content were increased during the early period, the range was mild,moderate,severe water stress along with the duration of water stress, the activity of SOD,CAT and ASA content were decreased, the excessive accumulation of O2ˉ· was resulted by the reduced SOD,CAT activity and ASA content.
【CateGory Index】: Q946
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved