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Acta Horticulturae Sinica ›› 2024, Vol. 51 ›› Issue (7): 1455-1473.doi: 10.16420/j.issn.0513-353x.2023-0753

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Research Advances of Strategies to Engineer VIGS Vectors and Its Application in Plants

REN Hengze1, LI Danying1, YU Yating1, LÜ Wuyun1, HAO Xinyuan2, WANG Xinchao2, WANG Yuchun1,*()   

  1. 1 College of Tea Science and Tea Culture,Zhejiang A & F University,Hangzhou 311300,China
    2 National Center for Tea Improvement,Key Laboratory of Biology,Genetics and Breeding of Special Economic Animals and Plants,Ministry of Agriculture and Rural Affairs,Tea Research Institute,Chinese Academy of Agriculture Sciences,Hangzhou 310008,China
  • Received:2023-11-29 Revised:2024-05-17 Online:2024-07-25 Published:2024-07-19
  • Contact: WANG Yuchun

Abstract:

Virus-induced gene silencing(VIGS),a reverse genetic technique based on plant antiviral mechanism,has been widely used in the study of plant growth and development,signal transduction,metabolic pathways and stress resistance due to its advantages of independent of plant genetic transformation system,time-saving,easy and efficient operation,and high-throughput. In this paper,the mechanism,application and problems of VIGS were reviewed,and the vector construction strategies and influencing factors were discussed emphatically,aiming to provide reference for the further development and application of VIGS technology.

Key words: virus-induced gene silencing, gene function, viral vector, silencing vector construction strategy