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 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research 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

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.