吉林农业大学学报2018，Vol.40Issue(6)：675-680,6.DOI:10.13327/j.jjlau.2018.4382
野艾蒿精油化学分离各组分对小菜蛾的杀虫活性
Insecticidal Activity of Different Components from Artemisia lavandulaefolia Essential Oil against Plutella xylostella
摘要
Abstract
In this study, five components of alkalinity, strong acidic, weak acidic and neutral components, and aldehydes and ketones were obtained from essential oil of Artemisia lavandulaefolia by chemical separation. To determine the insecticidal activity of different components of A. lavandulaefolia essential oil, contact, fumigation, stomach poisoning and repellent activity of the five components against Plutella xylostella were tested. The results showed that the neutral component showed obvious contact, fumigation, stomach poisoning and repellent effects on P. xylostella, and the corrected mortality rates of contact and fumigation reached 100％ and 97. 62％, respectively, after 10 h treatment. The strong acidic and weak acidic components had no obvious insecticidal effect. Alkalinity did not show contact, fumigation and stomach poisoning activity against P. xylostella. Aldehydes and ketones had no contact and fumigation activity. In general, the neutral component of A. lavandulaefolia essential oil had the best insecticidal activity against P. xylostella.关键词
野艾蒿精油/小菜蛾/触杀活性/熏蒸活性/胃毒活性/驱避活性Key words
Artemisia lavandulaefolia essential oil/Plutella xylostella/contact activity/fumigant activity/stomach poisoning/repellent activity分类
生物科学引用本文复制引用
王晶,张莹,周春相,王艺卉,邓颖,袁海滨..野艾蒿精油化学分离各组分对小菜蛾的杀虫活性[J].吉林农业大学学报,2018,40(6):675-680,6.基金项目
国家自然科学基金项目(31101440) （31101440）
吉林省世行贷款农产品质量安全项目(2011-Z37) （2011-Z37）
吉林农业大学国家级大学生创新创业训练计划项目(cxx115) （cxx115）
