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多菌灵又叫棉萎灵、苯并咪唑44号、棉萎丹。是一种高效、低毒、低残留、广谱、内吸性的长残效杀菌剂。可在粮、棉、油、果、蔬菜等多种作物上应用。据不完全统计可防治各种病害89种。现以25％多菌灵可湿性粉剂为例,说明其具体用法。一、喷雾法 1,用250倍液,可防治桃褐腐病、葡萄白粉病(水烂、穗烂)、番茄斑枯病(番茄叶枯病)、大葱紫斑病、白菜菌核病(烂帮、烂心)、西瓜生长期的枯萎病、玉米大小斑病,以及果品、蔬菜贮藏库的消毒。 2,用300—400倍液,可防治苹果轮纹病、番茄、马铃薯早疫病(轮纹病、夏疫病)和斑枯病(斑点病、鱼目斑病、白星病)、桃疮痂病、山楂
Carbendazim, also known as cotton wither, benzimidazole No. 44, cotton Dan. Is a highly efficient, low toxicity, low residue, broad-spectrum, internal absorption of long-acting bactericide. In food, cotton, oil, fruit, vegetables and other crops on the application. According to incomplete statistics, 89 kinds of diseases can be prevented and controlled. Now 25% carbendazim WP as an example to illustrate its specific usage. First, the spray method 1, with 250 times the liquid, can control peach brown rot, grape powdery mildew (water rot, spike), tomato spot blight (tomato leaf blight), purple onion disease, cabbage scleroderma Help, rotten heart), watermelon growing blight, corn size spot disease, and fruit, vegetable storage disinfection. 2, with 300-400 times the liquid, can prevent apple ring disease, tomato, potato early blight (ring disease, summer blight) and spot blight (spot disease, fish head spot disease, white star disease), peach scab disease, Hawthorn