吉林市是吉林省水稻生产区，每年在水稻育苗上都有不同程度上的水稻立枯病的发生与危害，特别是在春季气温变化大的年份，因立枯病的发生和危害造成毁革现象时有发生，为了解决这一问题，应用了很多的农药来防治，效果均不理想，因此我站1996年引进了梅河口市稀土生化厂生产的 Jilin City is a rice production area in Jilin Province. Rice seedling blight has varying degrees of occurrence and damage to rice blight annually. Especially in the years with large temperature changes in spring, the leather is damaged by the occurrence and damage of the blight Phenomenon occurs from time to time, in order to solve this problem, the application of a lot of pesticides to prevent and control, the effect is not ideal, so I station in 1996 introduced the Meihekou City rare earth biochemical plant production