“878”抗生菌是1955年我所与华中农学院从武昌郊区棉田土壤中分离得到的一种黄褐色球孢放线菌(Act.globisporus)。无产阶级文化大革命以来,在毛主席革命路线指引下,我们与贫下中农相结合,进一步开展了“878”的生产和应用的科学试验。几年来试验证明:“878”对棉苗炭疽病具有防病保苗作用;在水稻上试用,也初步看出对稻瘟病有一定的防病效果。 “878” is a kind of Act Globisporus isolated from soil of cotton field in Wuchang suburbs by Huazhong Agricultural College in 1955. Since the Great Proletariat Cultural Revolution, guided by Chairman Mao’s revolutionary line, we have combined scientific research with the poor and middle peasants to further develop and apply the “878 ” production. Tests over the years proved that: “878” on cotton seedlings anthracnose with disease prevention and seedling effect; try on rice, but also initially saw a blast on rice blast disease prevention effect.