烟草靶斑病致病机理及防治技术研究进展

Research Progress on Pathogenic Mechanism and Control Technology of Tobacco Target Spot

烟草靶斑病是近年来发生区域较广、危害严重的一种叶斑类病害。如何降低该病对烟叶生产的影响,提高防治效果,诸多研究人员对此开展了相关研究,并取得了一定成果。主要综述了国内关于烟草靶斑病的发生、致病机理与防治技术的研究进展,提出今后烟草靶斑病的防治研究应从基因工程、物理防治、生物防治等方面继续深入,形成更加系统有效的防治手段,从而有效控制烟草靶斑病病原菌的侵染与传播。

Tobacco target spot is a kind of leaf spot disease with wide occurrence area and serious damage in recent years.How to reduce the impact of the disease on tobacco production and improve the control effect,many researchers have carried out relevant research and achieved certain results.In this paper,the occurrence,pathogenesis and control technology of tobacco target spot disease in China were reviewed.In order to control the infection and spread of tobacco target spot disease,we should further develop more effective and systematic measures for the control of tobacco target spot disease from the aspects of genetic engineering,physical control and biological control.