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鹿泉区小麦常年种植面积维持在20万亩以上,为主要粮食作物。随着农业结构调整步伐的加快,优质小麦发展迅速,良种普及率达到95%以上。在优质小麦的生产过程中,除了天气因素,病虫草害始终是制约产量和品质提高的重要因素。为有效预防和控制其发生蔓延,提高优质小麦的商品性,实现优质高产高效,增加农民收入,现将优质小麦主要病虫草害及其防治技术简述如下。一、小麦病害发生规律及防治主要有纹枯病、白粉病、赤霉病。
Luquanquan wheat annual perennial planted area of 200000 acres or more, as the main food crops. With the acceleration of the pace of structural adjustment in agriculture, high-quality wheat has developed rapidly, and the penetration rate of improved varieties has reached more than 95%. In the production of high-quality wheat, in addition to the weather, pest and weed is always an important factor restricting the yield and quality. In order to effectively prevent and control its spread, improve the commerciality of high-quality wheat, achieve high-quality, high-yield and high efficiency, and increase farmers' income, the main pests, diseases and pests and their control techniques of high-quality wheat are summarized as follows. First, the occurrence of wheat diseases and prevention and control of the main sheath blight, powdery mildew, scab.