Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (9): 15-21.doi: 10.11924/j.issn.1000-6850.2013-1958

Special Issue: 生物技术 农业工程 马铃薯

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Research Progress on Potato Virus Y siRNA-mediated of Disease Resistance Genetic Engineering

  

  • Received:2013-07-17 Revised:2013-08-11 Online:2014-03-25 Published:2014-03-25

Abstract: Potato viruses is an important factor to harm potato production, especially, potato virus Y (PVY) seriously affect the yield and quality of potato, and bring great difficulties for the prevention. In recent years, an effective way for resistance to PVY infection had been provided through genetic engineering technology to cultivate transgenic plants. The author outlines the main methods and strategies of the current PVY siRNA-mediated of disease resistance genetic engineering, including the differences of different PVY functional gene mediated virus resistance, the main factors affecting the efficiency of PVY antiviral gene engineering and the general of PVY different lines joint resistance genetic engineering, and analysis the problems and development trend of these methods, in order to provide reference for better control over the hazards of PVY.