| 白刺夜蛾空间分布型的研究及其应用 |
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| 引用本文： | 方毅才,李建廷,史青茂,陈应福,韩胜国. 白刺夜蛾空间分布型的研究及其应用[J]. 草业科学, 2000, 17(1): 35-39 |
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| 作者姓名： | 方毅才 李建廷 史青茂 陈应福 韩胜国 |
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| 作者单位： | 1. 甘肃省草原总站，甘肃兰州 730046
2. 民勤县草原站，甘肃民勤 733000 |
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| 摘 要： | 文章应用３种检验分布型的方法分别检验了白刺夜蛾的分布型，结果表明：白刺夜蛾卵、幼虫和蛹的空间分布型均呈聚集分布，分布基本成本是个体群。应用Ｉｗａｏ模型中的参数估计的间调查时的达抽样数。
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| 关 键 词： | 白刺夜蛾 空间分布型 抽样技术 草原害虫 |
| 文章编号： | 1001-0629(2000)01-0035-05 |
Study and application of spatial distribution of Leiometonon siyiides stautinger |
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| FANG Yi-cai,LI Jian-ting,CHEN Ying-fu,HAN Sheng-guo,SHI Qin-mao. Study and application of spatial distribution of Leiometonon siyiides stautinger[J]. Pratacultural Science, 2000, 17(1): 35-39 |
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| Authors: | FANG Yi-cai LI Jian-ting CHEN Ying-fu HAN Sheng-guo SHI Qin-mao |
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| Abstract: | kinds of methods were applied to test the pattern of spatial distribution of L eiometonon siyrides Stautinger. The result showed that the ovum,grub and pupa of L . syrideswere all rally distribution and basic composition was single warm.The mostsuitable sample number was estimated by the parameter in lwao model. |
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| Keywords: | L eiometonon siyrides Stautinger pattern of spatial distribution sampling tech- niqu |
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