【摘要】 黄斑病是近年来玉米生产的重要病害,其危害程度超过大斑病和小斑病。本研究从品种、气象、栽培、环境等多方面探析了其发病规律。结果表明:年际间、品种间发病程度差别较大,不同播种基础、不同种植方式、不同地域也存在较大差异,应重点采用农艺措施进行预防。更多还原

【Abstract】 Curcularia leaf spot is an important disease in maize production,with the great damage.This paper analyzed the reasons of occurrence of this disease including variety,weather,cultivation,environmental factors.The results showed that the extent of the disease incidence greatly depended on environments and varieties.Sowing,planting patterns and ecological regions also affected the disease.Agronomical measures should be taken as one of important methods in prevention.更多还原