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农抗120是中国农科院生防室研制的一种新的农用抗菌素,系链霉菌属,刺孢吸水链霉菌的一个变种,定名为剌孢吸水链霉菌北京变种。是一种广谱性抗真菌病害的生物制剂,其防治病害的作用机制是直接阻碍病原菌蛋白质的合成,导致病原菌死亡;对人畜安全,不杀伤天敌,无污染,无残毒;对作物有刺激生长的显著增产作用。主要用于防治瓜、果、蔬菜、花卉、烟草及小麦等白粉病,瓜、果、蔬菜等炭疽病,瓜类、棉花枯萎病,水稻、玉米纹枯病等真菌性病害。此外,对苹果腐烂病、柑桔疮痂病的防治及水果贮存保鲜等也具有良好的效果。其使用方法及防治效果如下: 1.喷雾:对白粉病、炭疽病、纹枯病等空气传播的叶部病害,可用100ppm农抗120药液喷雾。当
Nongkang 120 is a new agro-antibiotic, strain of Streptomyces, a kind of Streptomyces hygroscopicus developed by Chinese Academy of Agricultural Sciences, and named as Beijing variant of Streptomyces hygroscopicus. Is a broad-spectrum anti-fungal disease biological agents, the mechanism of its prevention and treatment of diseases is a direct impediment to the synthesis of pathogenic bacteria proteins, leading to the death of pathogenic bacteria; safe for humans and animals, do not kill natural enemies, no pollution, no residue; stimulated growth of crops A significant increase in production. Mainly for the prevention and control of melons, fruits, vegetables, flowers, tobacco and wheat powdery mildew, melons, fruits, vegetables and other anthrax, melons, cotton blight, rice, corn sheath blight and other fungal diseases. In addition, the apple rot disease, prevention and treatment of citrus scab and fruit storage and preservation also has a good effect. Its use and control effects are as follows: 1. Spray: For powdery mildew, anthracnose, sheath blight and other airborne leaf disease, available 100ppm pesticide 120 liquid spray. when