Sympatric diversity pattern driven by the secondary contact of two deeply divergent lineages of the soybean pod borer Leguminivora glycinivorella.

IF 3.5 1区 生物学 Q1 ZOOLOGY Integrative zoology Pub Date : 2024-10-26 DOI:10.1111/1749-4877.12917
Mingsheng Yang, Ying Wang, Peng Dai, Dandan Feng, Alice C Hughes, Houhun Li, Aibing Zhang
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Abstract

The soybean pod borer, Leguminivora glycinivorella (Matsumura), is an important tortricid pest species widely distributed in most parts of China and its adjacent regions. Here, we analyzed the genetic diversity and population differentiation of L. glycinivorella using diverse genetic information including the standard cox1 barcode sequences, mitochondrial genomes (mitogenomes), and single-nucleotide polymorphisms (SNPs) from genotyping-by-sequencing. Based on a comprehensive sampling (including adults or larvae of L. glycinivorella newly collected at 22 of the total 30 localities examined) that covers most of the known distribution range of this pest, analyses of 543 cox1 barcode sequences and 60 mitogenomes revealed that the traditionally recognized and widely distributed L. glycinivorella contains two sympatric and widely distributed genetic lineages (A and B) that were estimated to have diverged ∼1.14 million years ago during the middle Pleistocene. Moreover, low but statistically significant correlations were recognized between genetic differentiation and geographic or environmental distances, indicating the existence of local adaptation to some extent. Based on SNPs, phylogenetic inference, principal component analysis, fixation index, and admixture analysis all confirm the two divergent sympatric lineages. Compared with the stable demographic history of Lineage B, the expansion of Lineage A had possibly made the secondary contact of the two lineages probable, and this process may be driven by the climate fluctuation during the late Pleistocene as revealed by ecological niche modeling.

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大豆豆荚螟(Leguminivora glycinivorella)两个深度分化品系的次级接触所驱动的同域多样性模式。
豆荚螟(Leguminivora glycinivorella (Matsumura))是广泛分布于中国大部分地区及其邻近地区的一种重要害虫。本文利用标准 cox1 条形码序列、线粒体基因组(有丝分裂基因组)和基因分型测序的单核苷酸多态性(SNPs)等多种遗传信息,分析了大豆豆荚螟的遗传多样性和种群分化。基于涵盖该害虫已知分布范围大部分的全面取样(包括在总共 30 个受检地点中的 22 个地点新采集的 L. glycinivorella 成虫或幼虫),对 543 条 cox1 条形码序列和 60 个线粒体基因组的分析表明,传统上公认的广泛分布的 L. glycinivorella 包含两个同域的广泛分布的基因系(A 和 B),据估计这两个基因系是在∼114 万年前的中更新世分化的。此外,遗传分化与地理或环境距离之间的相关性较低,但具有统计学意义,这在一定程度上表明了当地适应性的存在。基于SNPs的系统发育推断、主成分分析、固定指数和混杂分析都证实了这两个分化的同域世系。与B系稳定的人口历史相比,A系的扩张可能使两系发生二次接触,而这一过程可能是由生态位模型所揭示的晚更新世气候波动所驱动的。
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来源期刊
CiteScore
6.40
自引率
12.10%
发文量
81
审稿时长
>12 weeks
期刊介绍: The official journal of the International Society of Zoological Sciences focuses on zoology as an integrative discipline encompassing all aspects of animal life. It presents a broader perspective of many levels of zoological inquiry, both spatial and temporal, and encourages cooperation between zoology and other disciplines including, but not limited to, physics, computer science, social science, ethics, teaching, paleontology, molecular biology, physiology, behavior, ecology and the built environment. It also looks at the animal-human interaction through exploring animal-plant interactions, microbe/pathogen effects and global changes on the environment and human society. Integrative topics of greatest interest to INZ include: (1) Animals & climate change (2) Animals & pollution (3) Animals & infectious diseases (4) Animals & biological invasions (5) Animal-plant interactions (6) Zoogeography & paleontology (7) Neurons, genes & behavior (8) Molecular ecology & evolution (9) Physiological adaptations
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Issue Information cba-miR-222-3p involved in photoperiod-induced apoptosis in testes of striped hamsters by targeting TRAF7. Exploring riverine aquatic animal diversity and establishing aquatic ecological monitoring approaches tailored to the Qinling region via eDNA technology. Sympatric diversity pattern driven by the secondary contact of two deeply divergent lineages of the soybean pod borer Leguminivora glycinivorella. Unlocking agro-ecosystem sustainability: exploring the bottom-up effects of microbes, plants, and insect herbivores.
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