梨小食心虫迷向散发器在桃园的防治效果评价

Xuejiao LI,Shiheng ZHAO,Runlei GAO,Xiaopeng YUN

Inner Mongolia Agricultural Science and Technology（2019）

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Abstract

为评价梨小食心虫迷向散发器在桃园中的防治效果,在北京市武窑松江果园进行梨小食心虫迷向散发器的防效试验.结果表明,在桃园中使用迷向散发器,梨小食心虫迷向率达99.85%以上,折梢防效和蛀果防效分别为97.8%和89.6%,有效降低了成虫交配率,减少后代幼虫危害.该研究对提升果品质量、增加果品经济收益、确保果品质量安全提供了数据支撑.

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