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蔬菜病毒病种类繁多,发生普遍,且为害严重。大部分蔬菜如瓜类、豆类、茄果类、叶菜类等都有病毒病为害,而且一年四季都会有病毒病发生。一般在夏、秋遇高温干旱天气、蚜虫多或低洼积水、土壤缺肥情况下发病较严重。蔬菜病毒病主要靠蚜虫传毒和农事操作汁液传毒,有些蔬菜种子也
A wide variety of vegetable diseases, the occurrence of widespread, and serious damage. Most vegetables, such as melons, beans, solanaceous vegetables, leafy vegetables and other diseases are all virus-borne, and all year round there will be a virus disease. Generally in summer, autumn encounter high temperature and drought weather, aphids or low water, lack of fertilizer in the case of soil disease is more serious. Vegetable virus disease mainly rely on aphids poisoning and agricultural operation juice poisoning, and some vegetable seeds