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首页> 外文期刊>Entomologia Experimentalis et Applicata >The relationship between male moth density and female mating success in invading populations of Lymantria dispar. (Special Issue: Female mating failures.)
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The relationship between male moth density and female mating success in invading populations of Lymantria dispar. (Special Issue: Female mating failures.)

机译：入侵天蛾的种群中雄蛾密度与雌性交配成功之间的关系。 （特殊问题：女性交配失败。）

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摘要

The successful establishment of non-native species in new areas can be affected by many factors including the initial size of the founder population. Populations comprised of fewer individuals tend to be subject to stochastic forces and Allee effects (positive-density dependence), which can challenge the ability of small founder populations to establish in a new area. Although the conceptual relationship between initial colony size and establishment success has been previously documented, it is not trivial to estimate precisely the colony size needed to ensure colony persistence. Over the last 40 years, there have been many studies on the probability of mating success of female Lymantria dispar (L.) (Lepidoptera: Lymantriidae) in the USA related to background male moth densities. We were motivated by this wealth of data and sought to combine the results from these prior studies with the goal of estimating a robust measure of the male moth density required to achieve varying levels of female mating success. Although the data are specific to L. dispar, the pheromone communication system in L. dispar is not unique and thus the results of this analysis could be broadly applicable to our general understanding of Lepidoptera mating behavior.Digital Object Identifier http://dx.doi.org/10.1111/j.1570-7458.2012.01299.x
机译：在新地区成功建立非本地物种可能受到许多因素的影响，包括建立者种群的初始规模。由较少个人组成的人口往往会受到随机作用力和Allee效应（正密度依赖性）的影响，这可能会挑战小的创始人口在新地区建立的能力。尽管先前已经记录了初始菌落大小与建立成功之间的概念关系，但要精确估计确保菌落持久性所需的菌落大小并非易事。在过去的40年中，已经有很多关于雌性天蛾（L.）（鳞翅目：天蛾科）交配成功的可能性的研究，涉及背景蛾的密度。我们受到大量数据的激励，并试图将这些先前研究的结果与目标进行估算，以估算出实现不同水平的雌性交配成功所需的雄蛾密度的可靠度量。尽管数据是针对L.dispar的，但L.dispar中的信息素通信系统并不是唯一的，因此该分析的结果可广泛应用于我们对鳞翅目交配行为的一般理解。数字对象标识符http：// dx。 doi.org/10.1111/j.1570-7458.2012.01299.x

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