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ACTA HORTICULTURAE SINICA ›› 2003, Vol. 30 ›› Issue (02): 147-151.

• 研究论文 • Previous Articles     Next Articles

Efect of Postharvest Treatment with GA3 on Physiological and Biochemio!Changes of‘Cui jujube’Fruit during Cold Storage

Xue Menglin1,2; Zhang Ping2;Zhang Jishu1*; Wan g Li
  

  1. (1 College ofLife Science,Northwest Sci-Tech Unitersity of Agriculture and Forestry,Yangling 712100,China;2 National Engineering and Teehnology Centrefor Agricultural Products Freshness Protection,T'umfin 300384,China)
  • Received:2002-09-13 Revised:2002-12-04 Online:2003-04-25 Published:2003-04-25

Abstract: In this experiment efect of postharvest treatment with GAa on physiological and biochemical changes of‘Cui jujube’fruit during cold storage was studied.The results showed that the treatment significantly delayed the decrease of jujube fruit firmness,inhibited the increase in contents of acetaldehyde and ethanol and the activities of alcohol dehydrogenase and polyphenol oxidase,reduced respiratory intensity and rate of ethylene produetion,slowed down the occurence of alcoholism and flesh browning .

Key words: GA3, Jujube, Postharvest, Physiology and biochemistry

CLC Number: