农用抗菌素120是利用自然界中微生物的拮抗作用,采用科学的方法研制成功的一种对植物真菌病原有灭活性的、内吸性强的核苷类抗菌素。它对动物毒性低,使用安全,无残留,不污染环境,是国内首次报道的新生物农药,被称为无公害农药。其产生菌定名为吸水刺孢链霉菌北京变种。生产工艺简单易行,原料来源广,发酵周期短,温度低,后处理 Agricultural antibiotic 120 is the use of natural antagonism of microorganisms, the use of scientific methods successfully developed a plant fungal pathogen inactivation, strong absorption of nucleoside antibiotics. Its toxicity to animals is low, safe to use, no residue, no pollution to the environment, is the first report of new biological pesticides, known as pollution-free pesticides. Its producing bacteria named Streptomyces sp. Production process is simple, wide source of raw materials, fermentation cycle is short, low temperature, post-processing