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桑瘿蚊(Giardomyia SP.)在烟台地区一年发生4～5代,以老熟幼虫(休眠体)越冬.6月中旬至9月上旬为第一代至第五代(越冬代)幼虫发生期.土壤湿度是影响桑瘿蚊发生数量的主要因子.降雨的早晚和雨量大小可作为对该虫发生期和发生量的预测依据.防治桑瘿蚊可用3%甲基异柳磷颗粒剂2.5公斤加土40～50公斤撒入地面毒杀第二、四代羽化出土的成虫,喷80%敌敌畏乳油1000倍液防治第二代初孵幼虫.桑瘿蚊的优势天敌是小花蝽(Orius minutus L.).
Giardomyia sp. Occurs four to five generations a year in Yantai, and overwinters with mature larvae (resting body). From mid-June to early September, first-generation to fifth-generation (overwintering) larvae occur Soil moisture is the main factor affecting the occurrence of mulberry mosquitoes.During the morning and evening rainfall and rainfall size can be used as the prediction of the occurrence and occurrence of the insects.Mangolia mosquitoes can be used to control 3% Kilo 40 kg to 50 kg Cassava into the ground to poison the second and fourth generations of emergence of adult emergence, spraying 80% dichlorvos EC 1000 times to control the second generation of newly hatched larvae The dominant natural enemies of mulberry mosquito (Orius minutus L.).