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大蒜田常见的害虫有地蛆、葱蓟马和潜叶蝇,生产上应注意及时查治。地蛆:葱蝇等蝇类的幼虫,在地下钻蛀大蒜鳞茎盘部分或假茎,造成腐烂发霉,地上部萎蔫,叶尖枯黄或全株变黄,直致死亡。成虫发生期可喷施48%毒死蜱乳油2000倍,或2.5%溴氰菊酯乳油3000倍液防治。产卵高峰期可在肥堆上喷洒90%晶体敌百虫500倍液或者80%敌敌畏乳油600倍液。幼虫危害期可用75%灭蝇胺可湿性粉剂、
Common garlic pests have maggots, onion thrips and leaf miner, the production should pay attention to timely investigation. Maggots: onion fly and other flies larvae, in the underground drilling mulberry bulb partial or pseudostem, resulting in decay moldy, wilted above the ground, the tip of yellow or whole plant turns yellow, causing death. Occurrence of adults can spray 48% chlorpyrifos 2000 times, or 2.5% Deltamethrin EC 3000 times prevention and treatment. The spawning peak can be sprayed on the heap fertilizer 90% crystal trichlorfon 500 times or 80% dichlorvos EC 600 times. Larvae damage available 75% of Cyromazine WP,