９０８———防治苹果轮纹病的良药河北省邢台林果病害研究所花了三年时间对９２８１的剂型进行了改造，研制出其替代产品９０８新剂型。它不但保持了９２８１的全部特性和防治效果，解决了生长季节喷洒使用的问题，而且增加了对病源菌在枝干上越冬的多种病害的防治作用，... 908 --- Prevention and treatment of apple rot disease medicine Xingtai, Hebei Province, Institute of Forest Disease took three years to 9281 dosage forms were modified to develop its replacement product 908 new formulations. It not only maintains all the features of 9281 and the prevention and treatment effect, solves the problem of spraying during the growing season, but also increases the prevention and control of various diseases which winch over the branches of the pathogenic bacteria.