柑桔花蕾蛆是一种危害花蕾的害虫。它的成虫象小蚊子,黄褐色;幼虫象小蛆虫,白色。一年发生一代。以幼虫潜伏土内结茧越冬。4月上中旬成虫羽化出土,雨后羽化数量特别多。成虫以产卵管插入花蕾中央进行产卵。幼虫孵化后就在蕾内为害。有虫花蕾比正常花蕾扁而短,呈畸形,不能开放(称为灯笼花),影响开花结果。被害花的花瓣外部有稀疏的绿色小点。幼虫在老熟后由蕾内出来,跳入土中,不久使作茧潜伏。 Orange flower bud maggot is a pest that endangers buds. Its adult like small mosquito, brown; larvae like maggots, white. A generation occurs a year. The larvae cocoon latent soil overwintering. April emergence of adult emergence in mid-to-middle, particularly large number of emergence after the rain. Adult to spawn tube inserted into the center of the spawn. After the larvae hatch in Lei Nei harm. Insect buds than normal flower buds flat and short, was deformed, can not be open (called lantern), affecting the flowering results. Petal flowers outside the sparse green dots. After the larvae mature by the bud out, jumped into the soil, and soon to make cocoon latent.