近十余年来。由于化学农药对人类造成许多不健康因素的暴露,生物农药——抗生素的研究和利用。更引起世界各国的重视。尤其是日本、因为在水稻上使用的农药量特大,造成的公害也比较严重。自1968年日本禁用赛力散等汞制剂农药后,农业上专用抗生素的发展更为迅速。到1972年。日本的四大新农抗品种:灭瘟素S(Blasticidin S)春日霉素(Kasugamycin)、多氧霉素(Polyo-xin)和有效霉素(Validamycin)的总产量达五万吨左右,占杀菌剂的半数以上,在水稻及果蔬上普遍使用,取代了巨毒农药。日本近年又在抗生素防治病毒及杀虫、除草方面,也获得了新的苗头。其中从金色链霉菌菌 In the past ten years. Because of chemical pesticides cause many unhealthy human exposure, bio-pesticides - antibiotics research and utilization. More aroused the attention of all countries in the world. Especially in Japan, because of the large amount of pesticide used on rice, the pollution caused is also serious. Since 1968, Japan banned Saili powder and other mercury preparations of pesticides, the development of agricultural antibiotics more rapidly. By 1972. Japan’s four new agronomic varieties: Blasticidin S Total production of Kasugamycin, Polyo-xin and Validamycin is around 50,000 tons, accounting for More than half of fungicides, commonly used in rice and fruits and vegetables, replacing the huge poisonous pesticides. In recent years, Japan has obtained new signs in the area of ​​antibiotics for controlling viruses, insecticides and weeds. Among them are Streptomyces aureus