| 南美斑潜蝇空间分布型及其取样技术 |
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| 引用本文： | 何成兴,吴文伟,罗雁婕,王履浙.南美斑潜蝇空间分布型及其取样技术[J].云南农业大学学报,2002,17(2):140-142. |
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| 作者姓名： | 何成兴 吴文伟 罗雁婕 王履浙 |
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| 作者单位： | 云南省农业科学院植物保护研究所 中国昆明650205
(何成兴，吴文伟，罗雁婕)，云南省农业科学院植物保护研究所 中国昆明650205(王履浙) |
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| 基金项目： | 云南省“九五”重点科技攻关项目资助 (95A4— 1) |
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| 摘 要： | 对南美斑潜蝇在蚕豆上分布调查表明,该虫在蚕豆上的空间分布图式是聚集分布,分布的基本成分为个体群。并得出各个虫态的最适抽样数模型,即:卵N=(6.635 6/m + 0.061 7)/D2,幼虫N=(0.035 2/m+0.637 3)/D2;并根据空间分布和最适抽样数确定田间取样技术。
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| 关 键 词： | 南美斑潜蝇 蚕豆 空间分布型 取样技术 |
| 文章编号： | 1004-390X(2002)02-0140-03 |
| 收稿时间： | 2001-12-14 |
Spatial Distribution Patterns and Sampling Techniques of Liriomyza huidobrensis on Broad Bean |
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| HE Cheng xing,WU Wen wei,LUO Yan jie,WANG Lu zhe.Spatial Distribution Patterns and Sampling Techniques of Liriomyza huidobrensis on Broad Bean[J].Journal of Yunnan Agricultural University,2002,17(2):140-142. |
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| Authors: | HE Cheng xing WU Wen wei LUO Yan jie WANG Lu zhe |
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| Institution: | (Institute of Plant Protection, Yunnan Academy of Agricultural Siences, Kunming 650205,China) |
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| Abstract: | It was investigated that Liriomyza huidobrensis distributed in broad bean. The resulted showed that spatial distribution patterns of Liriomyza huidobrensis in broad bean is aggregative distribution, the basic component was individual group. The models of the best feasible sampling number of indivdual insect type were gained. The sampling number of eggs N=(6.635 6/m+0.061 7)/D2, The sampling number of larvae N=(0.035 2/m+0.637 3)/D2. According to the spatial distribution and the feasible sampling number, sampling technique in the field was confirmed. |
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| Keywords: | Liriomyza huidobrensis broad bean spatial distribution pattern sampling technique |
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