Cargando…

Population differentiation and intraspecific genetic admixture in two Eucryptorrhynchus weevils (Coleoptera: Curculionidae) across northern China

Increasing damage of pests in agriculture and forestry can arise both as a consequence of changes in local species and through the introduction of alien species. In this study, we used population genetics approaches to examine population processes of two pests of the tree‐of‐heaven trunk weevil (TTW...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Yu‐Jie, Song, Wei, Cao, Li‐Jun, Chen, Jin‐Cui, Hoffmann, Ary A., Wen, Jun‐Bao, Wei, Shu‐Jun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8986550/
https://www.ncbi.nlm.nih.gov/pubmed/35414902
http://dx.doi.org/10.1002/ece3.8806
_version_ 1784682570042048512
author Zhang, Yu‐Jie
Song, Wei
Cao, Li‐Jun
Chen, Jin‐Cui
Hoffmann, Ary A.
Wen, Jun‐Bao
Wei, Shu‐Jun
author_facet Zhang, Yu‐Jie
Song, Wei
Cao, Li‐Jun
Chen, Jin‐Cui
Hoffmann, Ary A.
Wen, Jun‐Bao
Wei, Shu‐Jun
author_sort Zhang, Yu‐Jie
collection PubMed
description Increasing damage of pests in agriculture and forestry can arise both as a consequence of changes in local species and through the introduction of alien species. In this study, we used population genetics approaches to examine population processes of two pests of the tree‐of‐heaven trunk weevil (TTW), Eucryptorrhynchus brandti (Harold) and the tree‐of‐heaven root weevil (TRW), E. scrobiculatus (Motschulsky) on the tree‐of‐heaven across their native range of China. We analyzed the population genetics of the two weevils based on ten highly polymorphic microsatellite markers. Population genetic diversity analysis showed strong population differentiation among populations of each species, with F (ST) ranges from 0.0197 to 0.6650 and from −0.0724 to 0.6845, respectively. Populations from the same geographic areas can be divided into different genetic clusters, and the same genetic cluster contained populations from different geographic populations, pointing to dispersal of the weevils possibly being human‐mediated. Redundancy analysis showed that the independent effects of environment and geography could account for 93.94% and 29.70% of the explained genetic variance in TTW, and 41.90% and 55.73% of the explained genetic variance in TRW, respectively, indicating possible impacts of local climates on population genetic differentiation. Our study helps to uncover population genetic processes of these local pest species with relevance to control methods.
format Online
Article
Text
id pubmed-8986550
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher John Wiley and Sons Inc.
record_format MEDLINE/PubMed
spelling pubmed-89865502022-04-11 Population differentiation and intraspecific genetic admixture in two Eucryptorrhynchus weevils (Coleoptera: Curculionidae) across northern China Zhang, Yu‐Jie Song, Wei Cao, Li‐Jun Chen, Jin‐Cui Hoffmann, Ary A. Wen, Jun‐Bao Wei, Shu‐Jun Ecol Evol Research Articles Increasing damage of pests in agriculture and forestry can arise both as a consequence of changes in local species and through the introduction of alien species. In this study, we used population genetics approaches to examine population processes of two pests of the tree‐of‐heaven trunk weevil (TTW), Eucryptorrhynchus brandti (Harold) and the tree‐of‐heaven root weevil (TRW), E. scrobiculatus (Motschulsky) on the tree‐of‐heaven across their native range of China. We analyzed the population genetics of the two weevils based on ten highly polymorphic microsatellite markers. Population genetic diversity analysis showed strong population differentiation among populations of each species, with F (ST) ranges from 0.0197 to 0.6650 and from −0.0724 to 0.6845, respectively. Populations from the same geographic areas can be divided into different genetic clusters, and the same genetic cluster contained populations from different geographic populations, pointing to dispersal of the weevils possibly being human‐mediated. Redundancy analysis showed that the independent effects of environment and geography could account for 93.94% and 29.70% of the explained genetic variance in TTW, and 41.90% and 55.73% of the explained genetic variance in TRW, respectively, indicating possible impacts of local climates on population genetic differentiation. Our study helps to uncover population genetic processes of these local pest species with relevance to control methods. John Wiley and Sons Inc. 2022-04-06 /pmc/articles/PMC8986550/ /pubmed/35414902 http://dx.doi.org/10.1002/ece3.8806 Text en © 2022 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Articles
Zhang, Yu‐Jie
Song, Wei
Cao, Li‐Jun
Chen, Jin‐Cui
Hoffmann, Ary A.
Wen, Jun‐Bao
Wei, Shu‐Jun
Population differentiation and intraspecific genetic admixture in two Eucryptorrhynchus weevils (Coleoptera: Curculionidae) across northern China
title Population differentiation and intraspecific genetic admixture in two Eucryptorrhynchus weevils (Coleoptera: Curculionidae) across northern China
title_full Population differentiation and intraspecific genetic admixture in two Eucryptorrhynchus weevils (Coleoptera: Curculionidae) across northern China
title_fullStr Population differentiation and intraspecific genetic admixture in two Eucryptorrhynchus weevils (Coleoptera: Curculionidae) across northern China
title_full_unstemmed Population differentiation and intraspecific genetic admixture in two Eucryptorrhynchus weevils (Coleoptera: Curculionidae) across northern China
title_short Population differentiation and intraspecific genetic admixture in two Eucryptorrhynchus weevils (Coleoptera: Curculionidae) across northern China
title_sort population differentiation and intraspecific genetic admixture in two eucryptorrhynchus weevils (coleoptera: curculionidae) across northern china
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8986550/
https://www.ncbi.nlm.nih.gov/pubmed/35414902
http://dx.doi.org/10.1002/ece3.8806
work_keys_str_mv AT zhangyujie populationdifferentiationandintraspecificgeneticadmixtureintwoeucryptorrhynchusweevilscoleopteracurculionidaeacrossnorthernchina
AT songwei populationdifferentiationandintraspecificgeneticadmixtureintwoeucryptorrhynchusweevilscoleopteracurculionidaeacrossnorthernchina
AT caolijun populationdifferentiationandintraspecificgeneticadmixtureintwoeucryptorrhynchusweevilscoleopteracurculionidaeacrossnorthernchina
AT chenjincui populationdifferentiationandintraspecificgeneticadmixtureintwoeucryptorrhynchusweevilscoleopteracurculionidaeacrossnorthernchina
AT hoffmannarya populationdifferentiationandintraspecificgeneticadmixtureintwoeucryptorrhynchusweevilscoleopteracurculionidaeacrossnorthernchina
AT wenjunbao populationdifferentiationandintraspecificgeneticadmixtureintwoeucryptorrhynchusweevilscoleopteracurculionidaeacrossnorthernchina
AT weishujun populationdifferentiationandintraspecificgeneticadmixtureintwoeucryptorrhynchusweevilscoleopteracurculionidaeacrossnorthernchina