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脱毒(毒素和病毒),防止病毒病用奇农素1袋(10g)+72%农用链霉素1袋(15g)+硫酸铜20g,(另加锌肥50g,硼肥50g更好),用100g醋发泡溶化,加水15kg喷施。下列蔬菜用硫酸铜只能用10g:香菜、空心菜、木耳菜、四季豆、豇豆、玉米。无论加硫酸铜20g还是10g,均可预防病毒病,对已感染的花叶病毒病的病株,喷施2~3次后可恢复。同时可防止全部细菌性病害(包括姜瘟病、蘑芋腐烂病等)和大部分真菌性病害(包括疫病、早疫病、晚疫病、霜霉病、白粉病、枯黄萎病和灰霉病等)。再加杀虫药(灭扫利和吡虫啉)喷施,可半年(6月)无虫。果类植物,在花果期喷施,在防病虫的同时,有奇特的增强授粉受精,显著增加坐果
(10g) + 72% Agricultural Streptomycin 1 Bag (15g) + Copper Sulphate 20g, (with additional zinc fertilizer 50g, boron 50g better) , With 100g vinegar foam melt, add water 15kg spray. The following vegetables can only use 10g copper sulfate: coriander, spinach, fungus, green beans, cowpea, corn. Regardless add copper sulfate 20g or 10g, can prevent the virus disease, has been infected mosaic virus disease strains, spray 2 or 3 times after recovery. At the same time, it can prevent all bacterial diseases (including ginger blast, mushroom rot, etc.) and most fungal diseases (including blight, early blight, late blight, downy mildew, powdery mildew, . Plus insecticide (fungicide and imidacloprid) spray, six months (June) no insects. Fruit plants, sprayed in the fruit and flower stage, pest control at the same time, there is a strange increase pollination fertilization, significantly increased fruit set