近几年来由于纹枯病的发生,影响水稻产量的进一步提高,各地对它的防治工作也在普遍加强。但当前防治纹枯病用的井岗霉素,是一种由吸水霉菌产生的农用抗菌素,它本身是否受杂菌感染而发霉变质,喷洒之后是否能收到防治效果,这是生产单位普遍关心的问题。 In recent years due to the occurrence of sheath blight, affecting the further improvement of rice production, prevention and control work in various places is also generally strengthened. However, the current use of Jinggangmycin control of Jinggangmycin, is a kind of agricultural antibiotics produced by water absorption mold, whether it is itself infected by bacteria and moldy metamorphosis, after spraying whether to receive control effect, which is generally concerned about the production unit The problem.