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本文对芳香木蠹蛾东方亚种CossuscossusorientalisGaede的分布型进行研究,结果表明此幼虫侵入孔和活虫数的分布都是聚集分布,与其生物学特性相吻合。我们还研究了在不同虫孔密度和误差允许范围内的抽样数量。
In this paper, the distribution pattern of Cossuscossus orientalis Gaede in the Oriental subspecies of Coccidioides mongolicum was studied. The results showed that the larvae invaded and the numbers of live insects were aggregated and distributed, which was consistent with their biological characteristics. We also studied the number of samples that were within the allowed range of hole density and error.