春雷霉素是—种由放线菌产生的抗菌素。现有的产生春雷霉素的菌种是中国科学院微生物研究所于1964年在江西土良地区分离得到的。命名为小金色放线菌,编号为“730”,它所产生的抗菌素定名为春雷霉素。它在医药上用来治疗绿脓杆菌的感染,是—种很好的药剂;在农业上用来防治稻瘟病的叶瘟和穗颈瘟,亦有良好的效果。它的优点是:用药量低,药效长,药害低,对人、畜、鱼均无毒性,可以土法生产,成本也较低。 Cyclosporine is an antibiotic that is produced by actinomycetes. The existing kasugamycin-producing strains were isolated by the Institute of Microbiology, Chinese Academy of Sciences in Tulung, Jiangxi Province in 1964. Named actinium actinomycetes, number “730”, it produces antibiotics named kasugamycin. It is used medicinally to treat infections of Pseudomonas aeruginosa and is a good medicine. It is also effective in controlling leaf blast and panicle neck blast in agriculture. Its advantages are: low dosage, long drug efficacy, low phytotoxicity, non-toxic to human beings, livestock and fish, and can be produced by indigenous method with low cost.