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根据小麦播种期小麦病虫基数、发生趋势,有针对性采取防控技术,做好麦播期防控工作,不仅能够预防烂种死苗、控制小麦早期病虫的发生危害,而且可有效延迟和减轻小麦中后期病虫危害,对保障小麦生产安全具有重要意义。一、主攻防治对象根据病虫基数调查、发生趋势等因素综合分析,2014年濮阳市小麦播种期防控以病害为主、兼治虫害,重点对象为全蚀病、纹枯病、吸浆虫、地下害虫(蛴螬、蝼蛄、金针虫)、根腐病等。
According to wheat seeding wheat pest base, trend, targeted prevention and control technology, good job of sowing and sowing prevention and control work, not only to prevent rotted seedlings, control the occurrence of early pests and diseases of wheat, but also effectively delayed And reduce the harm of pests and diseases in the middle and later stages of wheat, which is of great significance to ensure the safety of wheat production. First, the main target of prevention and control based on pest and disease base survey, the occurrence of trends and other factors in a comprehensive analysis of the 2014 Puyang City, sowing disease prevention and control of disease-based, and pest control, the focus of all eclipses, sheath blight, midge, pests (蛴 螬, 蝼 蛄, golden worm), root rot and so on.