菌克毒克也叫宁南霉素，是中科院成都生物所研制成功的国际创新生物农药，是新一代胞嘧啶核苷肽型抗生素类广谱杀菌剂。由诺尔斯链霉菌西昌变种发酵产生，因此菌从四川宁南县的土壤中分离而得，故其发酵产物命名为宁南霉素，是国家科委“六五”、“七五”、“八五”攻关项目，? Agaricus gram also called Ningnanmycin, is the Chinese Academy of Sciences, Chengdu Institute of Biology succeeded in the development of international innovative biological pesticides, is a new generation of cytosine peptide antibiotics broad-spectrum bactericide. It is produced by the fermentation of Streptomyces nostrils Xichang. Therefore, the bacteria are isolated from the soil of Ningnan County of Sichuan Province. Therefore, the fermentation product is named as ning nanmycin, which is the product of “65”, “75”, “ Eight five ”key project,?