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通过对东方盔蚧空间分布型的研究,7种指标均说明,此虫空间分布为聚集型分布,并由此确定各种密度下的最适抽样数和序贯抽样表。可在生产防治中应用。
Through the research on the spatial distribution of oriental insects, seven kinds of indicators indicate that the spatial distribution of the insects is an aggregated distribution, and the optimum sampling number and sequential sampling table under various densities are determined. Can be used in production control.