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扇叶病毒和卷叶病毒是我国葡萄生产中的主要病毒种类,一些新发展地区由于对病毒的危害认识不够,盲目引种,已造成了酿酒企业和果农的严重经济损失。本文介绍了两种病毒的田间病状、与其易混淆的病害现象和传播途径,并提出了防治方法。
Fan leaf virus and leafroll virus are the main types of virus in grape production in our country. Some newly developed areas have not enough knowledge about the harm of the virus and the blind introduction has caused serious economic losses for brewing enterprises and fruit growers. This article introduced the field symptoms of the two viruses, their easily confused disease phenomena and the route of transmission, and put forward the control methods.