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番茄花叶病、蕨叶病、矮缩病是番茄主要病毒病,在生产上严重影响番茄的产量和质量。采用高锰酸钾溶液处理种子和叶面喷施,可杀死种子表面的病毒和抑制植物体内病毒增殖,起到防病增产的作用,并且用量少,见效快,无毒、无污染。具体应用和注意事项如下:
Tomato mosaic disease, fern leaf disease, dwarf disease is a major tomato virus disease, in the production of a serious impact on tomato yield and quality. The use of potassium permanganate solution treatment of seeds and foliar spray can kill the seed surface virus and inhibit the proliferation of plants in the virus play a role in disease prevention and increase production, and with less, quick, non-toxic, non-polluting. Specific applications and precautions are as follows: