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一、防治策略针对不同小麦产区病虫害发生种类和特点,采取分区治理策略。针对小麦病害采取以种植抗病品种、实行药剂拌种为主、配合推广适期晚播、清除田间自生麦苗和地边路旁杂草等防治措施;针对小麦地下害虫等虫害采取以秋播药剂拌种为主、重发区域土壤处理的防治措施;针对小麦草害采取播前或苗后化学除草为主的技术措施,为全年小麦主要病虫害的防控打好坚实基础。二、防治技术(一)西北麦区以小麦条锈病、白粉病、腥黑穗病和地下害虫
First, the prevention and control strategies for different types of wheat pests and diseases occurring areas and characteristics, to take the district management strategy. For wheat disease to take resistant varieties, the implementation of pharmaceutical seed dressing, with the promotion of late sowing, removal of self-born wheat seedlings and weeds and other side ground control measures; for wheat pests and other underground pests to take autumn agent Seed dressing, and prevention and treatment measures for soil treatment in reclaimed areas. Aiming at the technical measures that the wheat grass weeds take pre-sowing or post-emergence chemical weed control, laying a solid foundation for the prevention and control of the major wheat pests and diseases throughout the year. Second, the prevention and treatment technology (a) Northwest wheat wheat stripe rust, powdery mildew, fishy ears and underground pests