秋梢是柑桔类果树翌年的重要结果母枝。但在每年抽发生长时期,正当潜叶蛾盛发,幼虫潜入嫩叶表皮下蛀食叶肉,形成弯曲虫道,被害叶片卷曲僵化。为了保护秋梢,防止僵叶,生产上一般增加喷药次数,有的在发梢期每隔1—2天喷一次药,不仅劳力和成本逐增,且大量杀伤天敌,导致其它害 Autumn shoots are the main fruits of citrus fruit trees the following year. However, during the annual pumping and growing period, while the leaf moths are flourishing, the larvae sneak into the leaves of the young leaves and moss the mesophyll to form curved worm lanes and the leaf of the victim is curly and inflexible. In order to protect the autumn tip, to prevent dead leaves, the general increase in the production of spraying times, and some spraying every 1-2 days in the shoot period, not only labor and cost by the increase, and a large number of natural enemies, resulting in other harm