The fumigation toxicity of Alpinia officinarum Rhizome anhydrous diethyl ether extract prepared by the Soxhlet extraction on adults, larvae, pupae and eggs of Lasioderma serricorne was investigated.

• 摘要采用索氏提取法，以乙醚为有机溶剂制备高良姜根茎提取物，研究其对烟草甲成虫、幼虫、蛹、卵的熏蒸作用。