| 环渤海湾地区棉铃虫成虫的卵巢发育特点及与迁飞行为的关系 |
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| 引用本文： | 吴孔明,郭予元,吴燕.环渤海湾地区棉铃虫成虫的卵巢发育特点及与迁飞行为的关系[J].生态学报,2002,22(7):1075-1078. |
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| 作者姓名： | 吴孔明 郭予元 吴燕 |
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| 作者单位： | 1. 中国农业科学院植物保护研究所,北京,100094
2. 辽宁省经济作物科学研究所,辽阳,111000 |
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| 基金项目： | 国家“十五”科技攻关课题资助项目 ( 2 0 0 1 BA5 0 9B0 5 ) |
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| 摘 要： | 1996－2000年期间先后在河北省廊坊市、北京市西郊和辽宁省辽阳市系统研究了不同代别棉铃虫成虫的卵巢发育特点及与季节性迁飞行为的关系，研究结果表明环渤海湾南部的河北省廊坊市和北部的辽宁省辽阳市第1代棉铃虫成虫种群主要由外地迁人，第2－3代种群多数年份主要来源于当地，但部分年份亦有外地种群大量迁入，北京市西郊空中诱捕的棉铃虫1－3代成虫多为产卵前期个体，具迁飞昆虫的生殖生理特征，表明棉铃虫成虫迁飞活动存在于各个代别。
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| 关 键 词： | 环渤海湾地区 棉铃虫 成虫 卵巢发育特点 迁飞行为 关系 |
| 文章编号： | 1000-0933(2002)07-1075-04 |
| 收稿时间： | 2001/7/14 0:00:00 |
| 修稿时间： | 2001年7月14日 |
Ovarian Development of Adult Females of Cotton Bollworm and Its Relation to Migratory Behavior Around Bohai Bay of China |
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| WU Kongming,GUO Yuyuan and WU Yan.Ovarian Development of Adult Females of Cotton Bollworm and Its Relation to Migratory Behavior Around Bohai Bay of China[J].Acta Ecologica Sinica,2002,22(7):1075-1078. |
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| Authors: | WU Kongming GUO Yuyuan and WU Yan |
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| Institution: | Institute of Plant Protection; Chinese Academy of Agricultural Sciences; Beijing; China; |
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| Abstract: | The Cotton bollworm, Helicoverpa armigera (Hünber), is one of the most important agricultural pests in China. Its seasonal migration, together with the ability in facultative diapause, is responsible for its pest status in different climatic regions. The region around Bohai Bay, where cotton bollworm occurs seriously in most of the years, is a major area for cotton and corn production in China. Therefore, it is extremely important to conduct experiments in the area on migration of cotton bollworm so that we... |
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| Keywords: | Helicoverpa armigera migratory behavior ovary development |
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