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柑桔花蕾蛆在各桔区广泛发生,日趋严重,主要是幼虫危害花蕾,致使花蕾畸形不能开放,影响开花结果。特别是在花量不足的情况下,造成产量剧减。柑桔花蕾蛆于3月中下旬化蛹,4月上中旬羽化成虫出土,在柑桔花蕾上产卵危害。花蕾初期,若明天则易发生。主要防治方法有:一、在
Citrus bud maggot occurs in each orange area, becoming more serious, mainly the endangered buds of larvae, resulting in abnormal buds can not open, affecting the flowering results. Especially in the case of under-consumption, resulting in sharp decline in production. Orange flower bud maggot pupa in mid to late March, April emergence of adult eclosion in the middle of the month, spawning harm on the orange flower buds. Early buds, if tomorrow is prone. The main control methods are: First, in