木香薷挥发油对仓虫成虫作用的研究

Study on the Effect of the Muxiangru Naphtha to CangChong Imago

本文探讨了香薷水蒸汽馏所得到的挥发油对一些仓虫的活性作用。结果表明:采用微量点滴法,木香薷挥发油对玉米象成虫的致死中量为0.324μL/头。且对玉米象、谷蠹,杂拟谷盗、赤拟谷盗有很强的熏杀作用,其致死程度顺序为:玉米象;谷蠹>杂拟谷盗>赤拟谷盗。

The author discusses about the active effect of naphtha produced by the xiangrudistiUation to cangchong, it proved that; by minim spot method, the fatal dose of naphtha to maize weavil imago is 0.324μL per one. meanwhile, it plays a great killing role in maize weavil, lesser grain borer, confused flour beetle and rust red flour beetle, the sequence is maize weavil 〉 lesser grain borer〉 confused flour beetle 〉 rust red flour beetle.