麦蛾是貯粮上的一个大害虫,主要为害小麦,水稻、玉米亦有为害。麦蛾在我省六安地区一年发生五代:第一代蛾盛发期在4月下旬至5月上旬,第二代在6月中旬,第三代在7月中旬;第四代在8月中旬;第五代在9月下旬至10月上旬。冬天絕大多数以末代幼虫在仓庫麦罝诠?亦可随播下的麦种在土壤中越冬。越冬幼虫在4月上旬开始化蛹,4月下旬开始羽化,羽化后即在刚灌浆的麦穗上产卵。小麦收获后,如不及时脱粒翻晒,最易遭受麦蛾为害,能造成很大損失。防治办法除适时收获、及早脫粒,日光曝晒、氯化苦熏蒸,以及在麦堆上复盖一层一至三寸厚的草木灰,种用麦堆表面再撒上一层六 Wheat moth is a large pest on grain storage, the main damage to wheat, rice, corn is also harmful. Wheat moth occurs in Lu’an area in our province for five generations a year: the first generation of moths flourish in late April to early May, the second generation in mid-June, the third generation in mid-July; the fourth generation in 8 Mid-month; the fifth generation in late September to early October. The vast majority of winter larvae at the end of the interpretation of wheat 罝 ? With the sowing of winter wheat in the soil overwintering. Overwintering larvae begin to pupate in early April and begin to emerge in late April. After emergence, spawn on newly grouted ears. Wheat harvest, if not threshing sun drying, the most vulnerable to moth damage, can cause great losses. In addition to timely control measures harvest, early threshing, sun exposure, chlorinated bitter fumigation, and the wheat pile covered with a layer of one to three inches thick ash, planted wheat heap surface and then sprinkle a layer of six