| 烈香杜鹃精油和牛尾蒿精油对门源草原毛虫的生物活性 |
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| 引用本文： | 严林,胡凤祖,吴静,韩福龙.烈香杜鹃精油和牛尾蒿精油对门源草原毛虫的生物活性[J].西北农业学报,2009,18(5):58-63. |
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| 作者姓名： | 严林 胡凤祖 吴静 韩福龙 |
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| 作者单位： | 1. 青海大学,农牧学院草业科学系,青海西宁,810016
2. 中国科学院,西北高原生物研究所,青海西宁,810001 |
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| 基金项目： | 教育部重点项目，"春晖计划" |
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| 摘 要： | 采用浸叶法和点滴法测定烈香杜鹃(Rhododendrom anthopogonoides Maxim)、牛尾蒿(Artemisa dubia Wall. ex Bess)植物精油对门源草原毛虫(Gynaephora menyuanensis)(鳞翅目Lepidoptera: 毒蛾科Lymantriidae )6龄幼虫的生物活性.结果表明,烈香杜鹃和牛尾蒿植物精油对幼虫具有很强的胃毒、触杀活性和拒食作用,以及生长抑制作用.烈香杜鹃精油对门源草原毛虫幼虫的生物活性高于牛尾蒿精油.
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| 关 键 词： | 烈香杜鹃 牛尾蒿 门源草原毛虫 生物活性 植物精油 |
| 收稿时间： | 2007/11/13 0:00:00 |
| 修稿时间： | 2009/3/15 0:00:00 |
The Biological Activity of Essential Oil in Rhododendron anthopogonoides Maxim and Artemisia dubia Wall. ex Bess. to Grassland Caterpillar, Gynaephora menyuanenis (Lepidoptera: Lymantriidae) |
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| YAN Lin,HU Fengzu,WU Jing and HAN Fulong.The Biological Activity of Essential Oil in Rhododendron anthopogonoides Maxim and Artemisia dubia Wall. ex Bess. to Grassland Caterpillar, Gynaephora menyuanenis (Lepidoptera: Lymantriidae)[J].Acta Agriculturae Boreali-occidentalis Sinica,2009,18(5):58-63. |
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| Authors: | YAN Lin HU Fengzu WU Jing and HAN Fulong |
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| Institution: | Department of Grassland, Collage of Agriculture and Animal Science, Qinghai University, Xining 810003, China;Northwest Plateau Institute of Biology, Chinese Academy of Sciences, Xining 810001, China;Department of Grassland, Collage of Agriculture and Animal Science, Qinghai University, Xining 810003, China;Department of Grassland, Collage of Agriculture and Animal Science, Qinghai University, Xining 810003, China |
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| Abstract: | The biological activity of two vegetable essential oil against 6th instar larvae of grassland caterpillar,Gynaephora menyuanenis (Lepidoptera: Lymantriidae) was tested with dip leaf and topical applications methods.The results showed that the vegetable essencial oil of Rhododendron anthopogonoides Maxim and Artemisia dubia Wall.ex Bess.possessed strong antifeeding,stomach poison,contact toxicity,and growth inhibiting effects to the larvae of Gynaephoramenyuanenis.The essencial oil of Rhododendrom anthopogonoides Maxim have higher bioactivity than of Artemisa dubia Wall.ex Bess to grassland caterpillar. |
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| Keywords: | Rhododendron anthopogonoides Maxim Artemisia dubia Wall ex Bess Gynaephora menyuanenis Bioactivity Vegetable essencialoil |
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