| 红花田红花指管蚜空间分布及抽样技术研究 |
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| 引用本文： | 孙科,胡长效.红花田红花指管蚜空间分布及抽样技术研究[J].江西农业学报,2007,19(7):36-37,41. |
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| 作者姓名： | 孙科 胡长效 |
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| 作者单位： | 徐州生物工程高等职业学校,江苏,徐州,221006 |
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| 摘 要： | 红花指管蚜Uroleucon gobonis(Matsumura)是为害红花的重要害虫之一。本文利用Iwao等12种方法对红花田红花指管蚜的空间分布进行了测定。结果表明,红花指管蚜在红花田间呈聚集分布,分布的基本成分是个体群,由此得出了田间理论抽样数公式。
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| 关 键 词： | 红花指管蚜 空间分布 抽样技术 |
| 文章编号： | 1001-8581（2007）07-0036-02 |
| 收稿时间： | 2007-03-17 |
| 修稿时间： | 2007-03-17 |
Study on Spatial Distribution Pattern of Uroleucon gobonis and Its Sampling Technique |
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| SUN Ke,HU Chang-xiao.Study on Spatial Distribution Pattern of Uroleucon gobonis and Its Sampling Technique[J].Acta Agriculturae Jiangxi,2007,19(7):36-37,41. |
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| Authors: | SUN Ke HU Chang-xiao |
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| Institution: | Xuzhou Bio - engineering Higher Vocational School, Jiangsu Province, Xuzhou 221006, China |
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| Abstract: | Uroleucon gobonis is one of the pests in safflower.Twelve methods were used to determine the spatial pattern of Uroleucon gobonis in safflower field.The results showed that the spatial distribution pattern obeyed aggregation.The basic components of the spatial pattern were colonies. The formula for determining the optimum theoretical sampling number was provided. |
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| Keywords: | Uroleucon gobonis Spatial distribution pattern Sampling technique |
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