Estimates of absolute pest population density are critical to pest management programs but have been difficult to obtain from capture numbers in pheromone-baited monitoring traps. In this paper, we establish a novel predictive relationship for a probability (spT_fer(r)) of catching a male located at a distance r from the trap with a plume reach D.

中文翻译：

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从单个牛奶纸箱陷阱中的计数得出的绝对吉普赛蛾（Lymantria dispar dispar）（鳞翅目：大叶虫科）种群密度的界线

绝对有害生物种群密度的估计对于有害生物管理计划至关重要，但很难从信息素诱饵监测陷阱的捕获数量中获得。在本文中，我们建立了一种新的预测关系，用于捕获被捕食者位于距离捕虫器距离为r处且羽羽到达D的概率（spT _fer（r））。