杂种马褂木抽提物的抗虫性  

Anti-insect Activity of the Abstract of Hybride Tulip Tree

作　　者：胡伟华[1] 谢青[1] 常德龙[1] 庞辉[1] 

机构地区：[1]中国林业科学研究院经济林研究开发中心,郑州450003

出　　处：《东北林业大学学报》2005年第5期113-114,共2页Journal of Northeast Forestry University

摘　　要：研究了杂种马褂木抽提物对菜青虫、蚜虫、棉铃虫的毒杀作用。结果显示杂种马褂木抽提物对3种昆虫所起作用不同,对菜青虫有拒食作用,对蚜虫有触杀作用,而对棉铃虫作用不明显。The poisonous effects of the abstract for hybrid tulip on cabbage caterpillars, aphides and bollworms were studied. Results showed that the abstract of hybrid tulip had different effects on these three insects. It could be a kind of antifeedant to cabbage caterpillars and a contact insectide to aphides, but the poisonous effect was not significant on bollworms.

关 键 词：杂种马褂木 抽提物 抗虫性 

分 类 号：S763.306[农业科学—森林保护学]