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柑桔花蕾蛆于 3月中下旬化蛹， 4月上中旬羽化出土的成虫于柑桔花蕾上产卵为害，致使花蕾畸形不能开放。在花蕾初期，若阴天较多则易发生。其主要防治方法是： 一、在柑桔始花期，及时摘除被害花蕾 (俗称灯笼花 )集中烧毁或深，有一定效果。 二、成虫将出土前结合树冠喷?
Citrus bud maggot pupa in mid to late March, April emergence of the emergence of mid-adult insects spawning on the orange flower buds, resulting in buds can not open deformity. Early in the bud, cloudy cloudy are prone to occur. The main control methods are: First, the flowering of citrus, timely removal of the victim buds (commonly known as lantern) concentrated burned or deep, have a certain effect. Second, adults will be unearthed before the crown spray?