烟草科技2019，Vol.52Issue(11)：17-22,6.
5种蒿属植物挥发油对烟草甲和嗜卷书虱的趋避活性分析
Repellent activities of essential oil extracts from five Artemisia species against Lasioderma serricorne and Liposcelis bostrychophila
摘要
Abstract
For green control against Lasioderma serricorne and Liposcelis bostrychophila, a laboratory experiment was conducted to investigate the repellent activities of essential oils extracted from five species of Genus Artemisia (A. dubia, A. roxburghiana, A. rubripes, A. sacrorum and A. giraldii) against the two pests in stored tobacco. The repellent rates of the five essential oils were evaluated at ten test concentrations (78.63, 15.73, 3.15, 0.63 and 0.13 nL/cm2 for L. serricorne; 31.58, 6.32, 1.26, 0.25 and 0.05 nL/cm2 for L. bostrychophila). The results showed that: 1) At the concentration of 78.63 nL/cm2, the essential oil of A. rubripes presented the strongest repellent activity against L. serricorne with up to 98% repellent rate, and this was followed by the essential oils of A. sacrorum and A. giraldii. The repellent duration time of A. giraldii essential oil was longer than the other essential oils, with its repellent rate still reaching 96% after 4 h. 2) At the concentration of 31.58 nL/cm2, the repellent effect of A. dubia essential oil was the most significant against L. bostrychophila, its repellent rate was up to 96% . 3) The repellent effects of the five essential oils were weaker against the two pests at lower concentrations. In conclusion, the essential oils extracted from the five plants presented significant repellent effects against the two pests in stored tobacco at certain concentrations and duration.关键词
蒿属植物/挥发油/烟草甲/嗜卷书虱/趋避活性Key words
Artemisia/essential oil/Lasioderma serricorne/Liposcelis bostrychophila/Repellent activity分类
农业科技引用本文复制引用
程昉,张雨蔚,邵明凯,张蕊,刘世佳,孔维宝,梁俊玉..5种蒿属植物挥发油对烟草甲和嗜卷书虱的趋避活性分析[J].烟草科技,2019,52(11):17-22,6.基金项目
甘肃省自然科学基金项目"基于植物源的当归仓储害虫防治研究"(18JR3RA092) （18JR3RA092）
2018年陇原青年创新创业团队项目"陇南油橄榄资源综合开发利用关键技术研究". （）
