实验性进化研究揭示了鞘翅目：胭脂虫科（Coccinellidae）蝶形目（Propylea dissecta (Mulsant)）发育变体生命属性之间的差异

IF 1.4 4区生物学 Q2 ZOOLOGY

Animal Biology Pub Date : 2024-02-12 DOI:10.1163/15707563-bja10127

A. Siddiqui, Omkar, Jon Andreja Nuotcla, G. Mishra

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引用次数: 0

摘要

发育可塑性是一种众所周知的个体生存策略。生物在解读环境线索、整合当前和过去的信息以根据环境状态优化调整其表型方面的能力通常是有限的。我们的研究旨在评估标准实验室条件下实验选择对发育变异个体发育的影响。瓢虫Propylea dissecta (Mulsant)（鞘翅目：胭脂虫科）的发育可塑性是已知的，但仍然缺乏实验进化研究。我们的数据揭示了基于发育率的选择对 15 代的影响。这种选择产生了两个变体，并显示出快速发育者在 15 代后成虫体重的增加。两种发育变体的比例随所施加的选择压力而变化，但在两个世代（F1 和 F15）中都是双峰的。

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An experimental evolution study deciphers differences between the life attributes of developmental variants in Propylea dissecta (Mulsant) (Coleoptera: Coccinellidae)

Developmental plasticity is a well-known individual survival strategy. Organisms are usually limited in their ability to read environmental cues and to integrate present and past information for optimally adjusting their phenotype to the state of their environment. Our study was designed to evaluate the effects of experimental selection on the ontogenesis of developmental variants under standard laboratory conditions. Developmental plasticity of the ladybird Propylea dissecta (Mulsant) (Coleoptera: Coccinellidae) is known but experimental evolution studies are still lacking. Our data revealed the effects of selection based on developmental rate over 15 generations. The selection resulted into two variants and showed an elevation of the adult body mass after 15 generations for fast developers. The ratio of the two developmental variants changes according to the applied selective pressure but is bimodal in both (F1 and F15) the generations.

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来源期刊

Animal Biology 生物-动物学

CiteScore

2.10

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： Animal Biology publishes high quality papers and focuses on integration of the various disciplines within the broad field of zoology. These disciplines include behaviour, developmental biology, ecology, endocrinology, evolutionary biology, genomics, morphology, neurobiology, physiology, systematics and theoretical biology. Purely descriptive papers will not be considered for publication. Animal Biology is the official journal of the Royal Dutch Zoological Society since its foundation in 1872. The journal was initially called Archives Néerlandaises de Zoologie, which was changed in 1952 to Netherlands Journal of Zoology, the current name was established in 2003.