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| 杀虫剂胁迫对小白菜B. campestris体内营养物质和黄曲条跳甲P. striolata取食的影响 | |
| 引用本文： | 傅建炜,魏辉,李建宇,占志雄,尤民生.杀虫剂胁迫对小白菜B. campestris体内营养物质和黄曲条跳甲P. striolata取食的影响[J].农业环境科学学报,2009,28(6). |
| 作者姓名： | 傅建炜 魏辉 李建宇 占志雄 尤民生 |
| 作者单位： | 1. 福建省农业科学院植物保护研究所,福建,福州,350013;福建农林大学应用生态研究所,福建,福州,350002 2. 福建省农业科学院植物保护研究所,福建,福州,350013 3. 福建农林大学应用生态研究所,福建,福州,350002 |
| 基金项目： | 国家自然科学基金，福建省自然科学基金 |
| 摘 要： | 采用生物测定与生理生化方法,研究不同杀虫剂胁迫下小白菜B.campestris体内的蛋白质和可溶性糖含量变化,以及对黄曲条跳甲(P.striolata)取食的影响.结果显示,杀虫剂处理对小白菜体内蛋白质含量的影响不显著,但对小白菜体内可溶性糖含量的影响显著.统计分析表明,杀虫剂处理后,黄曲条跳甲对小白菜的取食与植株体内蛋白质含量呈显著的负相关(P<0.05),与小白菜的可溶性糖含量呈极显著的正相关(P<0.01). |
| 关 键 词： | 杀虫剂胁迫 小白菜 营养物质 黄曲条跳甲 取食选择 |
Effect of Pesticide Stress on Nutritional Components of Host Plant,Brassica campestris, and Feeding Preference of Striped Flea Beetle(SFB), Phyllotreta striolata |
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| FU Jian-wei,WEI Hui,LI Jian-yu,ZHAN Zhi-xiong,YOU Min-sheng.Effect of Pesticide Stress on Nutritional Components of Host Plant,Brassica campestris, and Feeding Preference of Striped Flea Beetle(SFB), Phyllotreta striolata[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2009,28(6). | |
| Authors: | FU Jian-wei WEI Hui LI Jian-yu ZHAN Zhi-xiong YOU Min-sheng |
| Institution: | 1.Institute of Plant Protection;Fujian Academy of Agricultural Sciences;Fuzhou 350013;China;2.Institute of Applied Ecology;Fujian Agriculture and Forestry University;Fuzhou 350002;China |
| Abstract: | The striped flea beetle, Phyllotreta striolata (Fabricius), is a major crucifer specific pest, spreads widely across the world. The beetles infest many crucifers like mustard, turnip, radish, and related weeds, and with the planting area of crucifers larger than ever, the problem of its continuous damages to the vegetables by P. striolata is becoming more serious in the south of China, from which a heavy economic loss results every year. The application of insecticide is a important factor effects the occur... |
| Keywords: | insecticide stress B campestris nutrition P striolata feeding preference |
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