Long-term persistence of agricultural pest insects by risk-spreading dispersal

Long-term persistence of agricultural pest insects by risk-spreading dispersal
复制标题

通过风险扩散传播农业害虫的长期持续存在

DOI:
10.1007/s11284-018-1615-z
复制
发表时间:
2018
影响因子:
2
通讯作者:
Jin Yoshimura
Jin Yoshimura
中科院分区:
环境科学与生态学4区
文献类型:
--
作者:
Maica Krizna Areja Gavina;Kotaro Aoki;Genki Ichinose;Jomar Fajardo Rabajante;Hiromu Ito;Satoru Morita;Vincent A. A. Jansen;Jin Yoshimura

文献摘要

参考文献

被引文献

相似文献

昆虫是地球上种类最多的生物,有90多万种。然而,只有少数几种被认为是农业害虫。农业害虫具有繁殖力高、种群增长快、扩散能力强等生活史特征。然而,许多其他非害虫也具有这些特征,这表明农业害虫还没有一个决定性的条件。由于害虫控制和收获,农业生境对害虫来说是危险和短暂的。通常的算术平均适应度不能用来衡量这些害虫的持久性,因为只有当它们没有表现出扩散时,才能达到最大的平均适应度,但这会导致立即灭绝。利用几何平均适应度模型,我们提出了农业害虫长期繁殖成功的定量衡量标准。通过这种方法,我们可以正确地评估远距离扩散和高繁殖率之间的权衡,并估计害虫在农业生境中长期存在的条件。我们从所提出的特征出发,讨论了害虫控制的一些一般观点。
Insects are the most diverse organisms on earth consisting of more than 900 thousand species. However, only few of them are considered agricultural pests. Life history traits such as high fecundity, fast population growth, and high dispersal ability have been used to characterize agricultural pest insects. However, many other non-pest insects also share these traits, which indicates that there has not been a decisive condition characterizing agricultural pest insects. Agricultural habitats are risky and ephemeral to pests because of pest control and harvesting. The usual arithmetic mean fitness cannot be used to measure the persistence of these pests, because the maximal mean fitness is achieved only when they exhibit no dispersal, but that leads to immediate extinction. Using a geometric mean fitness model, we propose a quantitative measure of long-term reproductive success for agricultural pest insects. By using this approach, we can evaluate the trade-off between long-distance dispersal and high reproduction correctly and estimate the condition for the long-term persistence of pest insects in agricultural habitats. We discuss some general perspectives of pest control from the proposed characterization.
DOI: 10.1111/j.1439-0418.1971.tb02121.x
发表时间: 2009
期刊:
影响因子: --
作者:
M. Hafez;H. Salama;R. Tolba
通讯作者: R. Tolba
DOI: 10.1038/srep10523
发表时间: 2015-06-02
期刊: Scientific reports
影响因子: 4.6
作者:
Maslov S;Sneppen K
通讯作者: Sneppen K
DOI: 10.1086/676506
发表时间: 2014
期刊: The American Naturalist
影响因子: --
作者:
Etienne Rajon;E. Desouhant;Mathieu Chevalier;F. Débias;F. Menu
通讯作者: F. Menu
环境对昆虫及其种群动态的影响
DOI: --
发表时间: 2014
期刊:
影响因子: --
作者:
A. Khaliq;M. Javed;M. Sohail;M. Sagheer
通讯作者: M. Sagheer
DOI: 10.2307/3495657
发表时间: 1993
影响因子: 1.4
作者:
Ke Chung Kim;B. McPheron
通讯作者: B. McPheron