| 楸螟在苗田的空间分布型及其应用的研究 |
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| 引用本文： | 张振田,张联中.楸螟在苗田的空间分布型及其应用的研究[J].昆虫知识,1995,32(1):32-34. |
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| 作者姓名： | 张振田 张联中 |
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| 作者单位： | 山东省沂水县林业局!276400 |
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| 摘 要： | 通过调查和计算，明确了楸螟二代幼虫在苗田里聚集型的一般负二项分布。用lwao方法给出了理论抽样数。
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| 关 键 词： | 楸螟 空间分布型 理论抽样数 资料代换 |
Study on spatial distribution pattern of Omphisa plagialis Wileman in shoot fields and its application |
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| Zhang Zhen-Tian, Zhang Lian-Zhong.Study on spatial distribution pattern of Omphisa plagialis Wileman in shoot fields and its application[J].Entomological Knowledge,1995,32(1):32-34. |
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| Authors: | Zhang Zhen-Tian Zhang Lian-Zhong |
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| Abstract: | On the basis of investigation and analysis, the results showed that the distribution pattternof the 2nd gerevation larva of Omphisa plagialis Wileman in shoot fields is Degative binomial servise,theoretical sample size by lwao's method is calculated. |
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| Keywords: | Omphisa plagialis Wiliman spatial distribution pattern theoretical sampling data insteaded |
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