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Population genetics of Liriomyza trifolii (Diptera: Agromyzidae) and comparison with four Liriomyza species in China based on COI, EF-1a and microsatellites loci
Liriomyza is a large genus that includes polyphagous and invasive species (L. trifolii, L. sativae, and L. huidobrensis), and oligophagous species such as L. Chinensis in China. Effective control of these invasive and oligophagous species is not easy due to the fast invasion rate, interspecific comp...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6882889/ https://www.ncbi.nlm.nih.gov/pubmed/31780688 http://dx.doi.org/10.1038/s41598-019-53886-9 |
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author | Chen, Jing-Yun Chang, Ya-Wen Tang, Xiao-Tian Zheng, Si-Zhu Du, Yu-Zhou |
author_facet | Chen, Jing-Yun Chang, Ya-Wen Tang, Xiao-Tian Zheng, Si-Zhu Du, Yu-Zhou |
author_sort | Chen, Jing-Yun |
collection | PubMed |
description | Liriomyza is a large genus that includes polyphagous and invasive species (L. trifolii, L. sativae, and L. huidobrensis), and oligophagous species such as L. Chinensis in China. Effective control of these invasive and oligophagous species is not easy due to the fast invasion rate, interspecific competition, and pesticide resistance. In this study, we investigated population genetics of five Liriomyza species L. trifolii, L. sativae, L. huidobrensis, L. bryoniae, and L. chinensis based on COI and EF-1a genes, and microsatellite DNA. These five Liriomyza species revealed highly conservative characteristics in the COI gene among populations collected from different geographical regions and host plants. By contrast, the mutation rate of the EF-1a gene was higher than COI, and phylogenetic tree based on EF-1a showed that haplotypes of L. trifolii and L. sativae were not distinguished well. Genetic differentiation in microsatellite loci was obvious among the five species. Our results also indicated that geographic isolation had a greater impact on genetic differentiation in L. trifolii than the host plant. Populations of L. trifolii in China showed a high to moderate level of genetic differentiation and they had divided into two groups representing the coastal areas of southern China and northern regions. The genetic diversity of the southern group was higher than the northern group. We speculated that the invasion of L. trifolii likely occurred in southern regions of China and then spread northward. Bottleneck analyses revealed that the L. trifolii population in China was in a steady growth period. |
format | Online Article Text |
id | pubmed-6882889 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-68828892019-12-06 Population genetics of Liriomyza trifolii (Diptera: Agromyzidae) and comparison with four Liriomyza species in China based on COI, EF-1a and microsatellites loci Chen, Jing-Yun Chang, Ya-Wen Tang, Xiao-Tian Zheng, Si-Zhu Du, Yu-Zhou Sci Rep Article Liriomyza is a large genus that includes polyphagous and invasive species (L. trifolii, L. sativae, and L. huidobrensis), and oligophagous species such as L. Chinensis in China. Effective control of these invasive and oligophagous species is not easy due to the fast invasion rate, interspecific competition, and pesticide resistance. In this study, we investigated population genetics of five Liriomyza species L. trifolii, L. sativae, L. huidobrensis, L. bryoniae, and L. chinensis based on COI and EF-1a genes, and microsatellite DNA. These five Liriomyza species revealed highly conservative characteristics in the COI gene among populations collected from different geographical regions and host plants. By contrast, the mutation rate of the EF-1a gene was higher than COI, and phylogenetic tree based on EF-1a showed that haplotypes of L. trifolii and L. sativae were not distinguished well. Genetic differentiation in microsatellite loci was obvious among the five species. Our results also indicated that geographic isolation had a greater impact on genetic differentiation in L. trifolii than the host plant. Populations of L. trifolii in China showed a high to moderate level of genetic differentiation and they had divided into two groups representing the coastal areas of southern China and northern regions. The genetic diversity of the southern group was higher than the northern group. We speculated that the invasion of L. trifolii likely occurred in southern regions of China and then spread northward. Bottleneck analyses revealed that the L. trifolii population in China was in a steady growth period. Nature Publishing Group UK 2019-11-28 /pmc/articles/PMC6882889/ /pubmed/31780688 http://dx.doi.org/10.1038/s41598-019-53886-9 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Chen, Jing-Yun Chang, Ya-Wen Tang, Xiao-Tian Zheng, Si-Zhu Du, Yu-Zhou Population genetics of Liriomyza trifolii (Diptera: Agromyzidae) and comparison with four Liriomyza species in China based on COI, EF-1a and microsatellites loci |
title | Population genetics of Liriomyza trifolii (Diptera: Agromyzidae) and comparison with four Liriomyza species in China based on COI, EF-1a and microsatellites loci |
title_full | Population genetics of Liriomyza trifolii (Diptera: Agromyzidae) and comparison with four Liriomyza species in China based on COI, EF-1a and microsatellites loci |
title_fullStr | Population genetics of Liriomyza trifolii (Diptera: Agromyzidae) and comparison with four Liriomyza species in China based on COI, EF-1a and microsatellites loci |
title_full_unstemmed | Population genetics of Liriomyza trifolii (Diptera: Agromyzidae) and comparison with four Liriomyza species in China based on COI, EF-1a and microsatellites loci |
title_short | Population genetics of Liriomyza trifolii (Diptera: Agromyzidae) and comparison with four Liriomyza species in China based on COI, EF-1a and microsatellites loci |
title_sort | population genetics of liriomyza trifolii (diptera: agromyzidae) and comparison with four liriomyza species in china based on coi, ef-1a and microsatellites loci |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6882889/ https://www.ncbi.nlm.nih.gov/pubmed/31780688 http://dx.doi.org/10.1038/s41598-019-53886-9 |
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