0.6%印楝素乳油防治温室白粉虱药效试验

Shaanxi Journal of Agricultural Sciences(2014)

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Abstract
0.6%印楝素乳油是纯植物源的生物农药,其杀虫机理以拒食、忌避、遏制其生长及干扰繁殖作用为主.试验结果表明,0.6%印楝素乳油20 mL·L-1液对辣椒白粉虱的防效为85.28%,对黄瓜白粉虱的防效为89.15%,圣女果白粉虱的防效为89.90%,均优于吡虫啉防效.施药后不易产生抗药性,对环境及非靶标生物安全.虫害发病初期施用防治效果最佳.
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