植物源农药印楝素对柑橘全爪螨的防治效果

Plant Doctor(2017)

Cited 0|Views15
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Abstract
为评价印楝素对柑橘全爪螨的控制效果,进行田间防治试验.结果表明,0.3%印楝素乳油600 ~ 800倍液对柑橘全爪螨的防治效果较好,药后1d和3d,防治效果与对照药剂10%阿维菌素悬浮剂相当,药后7~14 d防治效果显著高于对照药剂.0.3%印楝素乳油随药后时间延长而药效提高,药后3d,防治效果在70%以上,有较好的速效性;药后14d防治效果达80%以上,基本控制了柑橘全爪螨的为害,有较好的持效性.
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