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春雷霉素是一种由小金色放线菌产生的抗菌素,在农业上对稻瘟病有显著的防治效果;在医药上对绿脓杆菌的感染有较高的疗效。它是一种农医两用的抗菌素。春雷霉素在工业上已定型生产。目前在农业上应用的春雷霉素剂型主要有水剂和粉剂两种,而以水剂为主。但水剂贮存时间的长短对效价降低的影响各地反映不一。浙江农业大学微生物农药厂试验:浓缩水剂(效价12000r/ml)在室温条件下贮存55天,其效价下降43％。另有一些单位试验:在常温条件下贮存一年,其效价下降10—15％。因此使一些
Kasuizamycin is an antibiotic produced by actinomycetes, which has a significant control effect on rice blast in agriculture. In medicine, it has a higher curative effect on the infection of Pseudomonas aeruginosa. It is an agrochemical antibiotic. Cosimycin has been stereotyped in the industry. At present, the industrial application of kasugamycin dosage forms are mainly two kinds of water and powder, and water-based. However, the influence of the storage time of the aqueous solution on the decrease of the potency varies from place to place. Zhejiang Agricultural University microbial pesticide plant test: Concentration agent (potency 12000r / ml) stored at room temperature for 55 days, its potency decreased 43%. Another unit test: at room temperature for one year storage, its potency decreased by 10-15%. So make some