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| 棉铃虫卵和幼虫在鹰嘴豆上的分布规律调查研究 | |
| 引用本文： | 于江南,陈燕,曾繁明,陈林凤,杨寒丽,唐媛.棉铃虫卵和幼虫在鹰嘴豆上的分布规律调查研究[J].西北农业学报,2008,17(1):95-97,101. |
| 作者姓名： | 于江南 陈燕 曾繁明 陈林凤 杨寒丽 唐媛 |
| 作者单位： | 1. 新疆农业大学农学院,乌鲁木齐,830052 2. 昌吉地区农技推广中心植保站,新疆昌吉,831100 3. 木垒县农技推广站,新疆木垒,831900 |
| 基金项目： | 昌吉州科技局重点项目（编号：04026）. |
| 摘 要： | 通过田问调查和统计分析,对棉铃虫Helicoverpa armigera(Hübner)]在鹰嘴豆上的发生和卵、幼虫分布规律进行了较系统的研究.结果表明:棉铃虫卵64.61%集中在植株的上部,91%位于叶片的背面;56.2%和40.5%的幼虫分布在植株的上部和中部;2代棉铃虫卵、幼虫在鹰嘴豆田的空间分布型为聚集分布,符合负二项分布. |
| 关 键 词： | 棉铃虫 卵 鹰嘴豆 分布规律 棉铃虫卵 幼虫分布 鹰嘴豆 分布规律 调查研究 Cotton Larvae Distribution 负二项分布 聚集分布 空间分布型 豆田 植株 结果 系统 发生 armigera 统计分析 |
| 文章编号： | 1004-1389（2008）01-0095-03 |
| 收稿时间： | 2007-03-26 |
| 修稿时间： | 2007-07-28 |
Studies on the Distribution of Egg and Larvae of Cotton Boll Worm on Chickpea |
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| YU Jiang-nan,CHEN Yan,ZENG Fan-ming,CHEN Lin-feng,YANG Han-li and TANG Yuan.Studies on the Distribution of Egg and Larvae of Cotton Boll Worm on Chickpea[J].Acta Agriculturae Boreali-occidentalis Sinica,2008,17(1):95-97,101. | |
| Authors: | YU Jiang-nan CHEN Yan ZENG Fan-ming CHEN Lin-feng YANG Han-li and TANG Yuan |
| Institution: | The College of Agronomy, Xinjiang Agricultural University, Urumqi 830052, China;Plant Protection Station of Spreading Agricultura Technique Center in Changji, Changji Xinjing 831100, China;Station for Spreading Agricultural Technique in Mori County, Mori Xinjiang 831900, China;The College of Agronomy, Xinjiang Agricultural University, Urumqi 830052, China;The College of Agronomy, Xinjiang Agricultural University, Urumqi 830052, China;Station for Spreading Agricultural Technique in Mori County, Mori Xinjiang 831900, China |
| Abstract: | On the basis of the investigation and analysis,the results showed that the spatial distribution patterns of egg and larvae of Helicoverpa armigera(Hübner)belong to agg regate distribution pattern.The vertical distribution showed that the eggs are mainly on upper parts of the chickpea,and accounts for 64.61% of the total eggs,91% of eggs is at the back of leaf blade.The larvae mainly distributed on the green leaf and the fruit,and accounts for 56.2% and 40.5% of the total larvae respectively. |
| Keywords: | Chickpea Helicoverpa armigera Egg Larvae Distribution |
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