The cynipid gall wasp Diplolepis rosae is more successful in North America than in Europe because of enemy release

IF 3.2 2区农林科学 Q1 ENTOMOLOGY

Insect Conservation and Diversity Pub Date : 2024-05-23 DOI:10.1111/icad.12745

Zoltán László, Chris Looney, Hunor Prázsmári, Emily Poor, Joseph D. Shorthouse

引用次数: 0

Abstract

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蚜蝇瘿蜂 Diplolepis rosae 在北美比在欧洲更成功，原因是释放了敌人

敌害释放假说（Enemy Release Hypothesis）预测，引入物种在其新的分布区会摆脱控制其种群的天敌（如病原体、寄生虫和捕食者）。Diplolepis rosae（膜翅目，Diplolepididae）原产于古北西部，可在野玫瑰（蔷薇属）上诱发易于察觉的虫瘿，在其原产地支持着一个由昆虫、寄生虫和超寄生虫组成的强大群落。我们比较了加拿大和美国西北太平洋地区与东欧的 D. rosae 树瘿相关的昆虫群落。在其整个引入区，寄生率低于其自然区的树瘿。组成群落的多样性和物种丰富程度也较低。虫瘿大小与寄生率之间的关系在两大洲之间没有显著差异。这些结果表明，其引入地区的组成群落是贫瘠的，并为 "敌方释放假说 "提供了支持。

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来源期刊

Insect Conservation and Diversity 生物-昆虫学

CiteScore

7.70

自引率

8.60%

发文量

审稿时长

>12 weeks

期刊介绍： To publish papers of the highest scientific quality within the general area of insect (and other arthropods) conservation and diversity covering topics ranging from ecological theory to practical management. Papers are invited on the following topics: Conservation genetics; Extinction debt; Long-term conservation planning and implementation; Global implications of local or national conservation actions; Management responses of species and communities; Captive breeding programs; Comparisons of restored and natural habitats; Biogeography; Global biodiversity; Metapopulation dynamics; Climate change: impacts on distributions and range; Invasive species: impacts and control; Effects of pollution; Genetic threats to diversity by introgression; Effects of fragmentation on diversity and distribution; Impact of agricultural and forestry practices on biodiversity; Enhancing urban environments for diversity and protection; Biodiversity action plans: can we scale up from insects?; Effectiveness and choice of indicator species; Soil biodiversity and interactions with above-ground biodiversity; Ecological interactions at local levels; Ecological and evolutionary factors influencing diversity and local, regional and global scales; Sustainable livelihoods and training on the ground; Integrating science and policy.