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马铃薯粉痂病[Spongospora subterranea (Wallr.) Lagerh.]是近年在会泽县新发生的病害,在高温、多雨、品种感病的情况下发病严重,不但影响马铃薯的产量,更重要的是影响马铃薯的商品性和病原菌传播。为此,本县植保站根据本县马铃薯的种植区域和品种布局,开展了不同品种、不同土壤及不同海拔种植区马铃薯粉痂病发病程度调查,旨在为当地马铃薯粉痂病的研究和防治提供依据。
Spongospora subterranea (Wallr.) Lagerh. Is a newly developed disease in Huize County in recent years. It is severely morbid in high temperature, rainy and susceptible varieties. It not only affects the yield of potato, but more importantly, The commercialization of potato and the spread of pathogens. To this end, the plant protection station according to the county’s potato planting areas and varieties of layout, carried out in different varieties, different soil and different altitudes of potato pollen scab disease incidence survey aimed at the local potato powder scab disease research and prevention Provide evidence.