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红棕象甲幼虫化学防治研究

Chinese Journal of Tropical Crops(2011)

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Abstract
针对红棕象甲的生物学特性,采用灌根法、灌淋法、打孔注药法和熏蒸法等化学防治方法对红棕象甲幼虫进行了野外防治试验。结果表明,防治效果依次为:熏蒸法>打孔注药法>灌淋法>灌根法。用磷化钙以每株树9.6 g的剂量进行根部熏蒸,5 d后防效达83.03%,可在生产中推广应用。
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Key words
Rhynchophorus ferrugineus,Chemical control,Fumigation
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