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3月初,江苏省南通市川姜镇有一菜农给区植保站打来电话:反映他家种植的好几个大棚番茄的叶片和幼果表面生有一层厚厚霉层,幼果变软发霉腐烂,叶片萎缩枯萎脱落,不知是得了什么病?如何进行防治?为此,植保站第二天就派了孙雪梅等3位同志去实地诊断病情,结果是该菜农番茄种植早、长
In early March, a farmer in Chuanjiang Town, Nantong City, Jiangsu Province called for a plant protection station to answer the questions: In his greenhouse planted with several greenhouse tomatoes, there was a thick layer of mold on the leaves and young fruits. As a result, the plant protection station sent the next three days, Sun Xuemei and other three comrades to diagnose the disease on the spot. As a result, the vegetable farmer tomato planted early and long