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近年来,随着花卉的频繁交流和引进,花卉病毒病害也相继扩散蔓延,对花卉的危害日渐严重。下面笔者简单介绍一些病毒病害的分类、鉴别和防治知识,供广大花卉爱好者参考。一、病毒病害的分类目前,对病毒病害的分类,尚未见统一意见,笔者试以危害的部位和病害外观分类。 1.综合类:株上呈现花叶、畸形叶,茎节变短、主茎不发育、侧枝丛生,花蕾减少甚至不孕蕾或有蕾不开放等症状。主要受害花卉为大丽花、百日草、牵牛花、蛇目
In recent years, with the frequent exchange and introduction of flowers, flower virus diseases have also spread and spread one after another, and the harm to flowers has become increasingly serious. The following is a brief introduction of some virus disease classification, identification and prevention knowledge for the majority of flower lovers reference. First, the classification of virus diseases At present, the virus classification of diseases, no unified opinion, the author try to harm the site and the appearance of the disease classification. 1. Comprehensive categories: strains appear on the mosaic, deformed leaf, shorter stalk, the main stem is not developed, collateral tufts, buds to reduce or even not bud or bud and other symptoms are not open. The main victims of flowers for dahlia, zinnia, morning glory, serpent head