植物精油对云南松纵坑切梢小蠹的驱避活性研究  

STUDIES ON THE REPELLENT ACTIVITY OF PLANT ESSENTIAL OILS AGAINST TOMICUS PINIPERDA

作　　者：杨群芳[1] 周祖基[2] 李庆[1] 

机构地区：[1]四川农业大学农学院,四川雅安625014 [2]四川农业大学林学园艺学院,四川雅安625014

出　　处：《西南农业大学学报（自然科学版）》2003年第4期357-359,共3页Journal of Southwest Agricultural University

摘　　要：研究了用水蒸气蒸馏法提取得到的薄荷、青蒿、紫苏、蓝桉、香樟、柑橘、藿香和石菖蒲8种植物精油对云南松纵坑切梢小蠹成虫的驱避活性。室内生物测定结果表明,薄荷油对云南松纵坑切梢小蠹成虫的驱避活性最强,其10倍、40倍和160倍丙酮稀释液对云南松纵坑切梢小蠹成虫的驱避率分别为100%,100%和96.55%;持效期最长,其40倍液处理松梢后24h,48h和72h的驱避率分别为100%,95.51%和84.13%。The repellent activity of essential oils from eight kinds of plants against Tomicus piniperda were studied in the labrotary . The results indicated that the essential oil from Mentha haplocalyx Briq had the strongest repellent activity and longest repellent time. The method of applies and active components of Mentha haplocalyx Briq should be studied further.

关 键 词：植物精油 云南松纵坑切梢小蠢 驱避活性 室内生物测定 针叶林蛀干害虫 

分 类 号：S763.306.9[农业科学—森林保护学]