生态途径控制果树病毒病的效果与问题探析

A Brief Discuss on the Effect and Problems for Humble Opinion Ecological Channels to Control Fruit Virus and Virus-like Disease in Fujian

分析了长期困扰福建柑桔(黄龙病)、龙眼(鬼帚病)、香蕉(束顶病、花叶心腐病)、番木瓜(环斑病)等果树多种病毒和病毒一类病害的发生、为害特点,提出生态系统的优化控制和生态环境的净化防治果树病毒病的新思路。以此指导龙眼鬼帚病等病毒病的防治,取得成效,表明这是防治病毒病的有效途径,符合发展生态农业和生产绿色果品的要求,也是植保今后的发展方向。同时提出深入探讨生态系统的优化控制、生态环境的净化以及进一步完善其技术体系等问题。

The humble opinion on optimal ecological system to control fruits virus and virus-like disease in Fujian. This paper analyze characteristics and damage of virus and virus-like disease, which are about citrus Huang-longbing (caused by BLO) ,Longan withes'broom virus (LWBV),Banana bunchy-top virus (BBTV),Banana mosaic virus(BMV)and Papaya rigspot virus(PRV)in Fujian. A new frain of thought is advanced that about the optimal distribution of the ecological system to control the Huanglong -bin, LWBV、BBTV、BMV and PRV. The fine effect to control aforesaid virus diseases showed that it is a effective avenues to reduce damage by virus infect and accord with the demands of the ecological agricultural and produce of the green fruit. Fanally the further explore is necessaries which questions of the optimal control to ecological system、the purification of the ecological environment and perfect their technology system.