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Detection and geographic distribution of seven facultative endosymbionts in two Rhopalosiphum aphid species
Study of the mutualistic associations between facultative symbionts and aphids are developed only in a few models. That survey on the situation and distribution of the symbionts in a certain area is helpful to obtain clues for the acquisition and spread of them as well as their roles played in host...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6692527/ https://www.ncbi.nlm.nih.gov/pubmed/30912316 http://dx.doi.org/10.1002/mbo3.817 |
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author | Guo, Jianqing Liu, Xuewei Poncelet, Nicolas He, Kanglai Francis, Frédéric Wang, Zhenying |
author_facet | Guo, Jianqing Liu, Xuewei Poncelet, Nicolas He, Kanglai Francis, Frédéric Wang, Zhenying |
author_sort | Guo, Jianqing |
collection | PubMed |
description | Study of the mutualistic associations between facultative symbionts and aphids are developed only in a few models. That survey on the situation and distribution of the symbionts in a certain area is helpful to obtain clues for the acquisition and spread of them as well as their roles played in host evolution. To understand the infection patterns of seven facultative symbionts (Serratia symbiotica, Hamiltonella defensa, Regiella insecticola, Rickettsia, Spiroplasma, Wolbachia, and Arsenophonus) in Rhopalosiphum padi (Linnaeus) and Rhopalosiphum maidis (Fitch), we collected 882 R. maidis samples (37 geographical populations) from China and 585 R. padi samples (32 geographical populations) from China and Europe. Results showed that both species were widely infected with various symbionts and totally 50.8% of R. maidis and 50.1% of R. padi were multi‐infected with targeted symbionts. However, very few Rhopalosiphum aphids were infected with S. symbiotica. The infection frequencies of some symbionts were related to the latitude of collecting sites, suggesting the importance of environmental factors in shaping the geographic distribution of facultative symbionts. Also, R. maidis and R. padi were infected with different H. defensa strains based on phylogenetic analysis which may be determined by host ×symbiont genotype interactions. According to our results, the ubiquitous symbionts may play important roles in the evolution of their host aphid and their impacts on adaptation of R. padi and R. maidis were discussed as well. |
format | Online Article Text |
id | pubmed-6692527 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-66925272019-08-16 Detection and geographic distribution of seven facultative endosymbionts in two Rhopalosiphum aphid species Guo, Jianqing Liu, Xuewei Poncelet, Nicolas He, Kanglai Francis, Frédéric Wang, Zhenying Microbiologyopen Original Articles Study of the mutualistic associations between facultative symbionts and aphids are developed only in a few models. That survey on the situation and distribution of the symbionts in a certain area is helpful to obtain clues for the acquisition and spread of them as well as their roles played in host evolution. To understand the infection patterns of seven facultative symbionts (Serratia symbiotica, Hamiltonella defensa, Regiella insecticola, Rickettsia, Spiroplasma, Wolbachia, and Arsenophonus) in Rhopalosiphum padi (Linnaeus) and Rhopalosiphum maidis (Fitch), we collected 882 R. maidis samples (37 geographical populations) from China and 585 R. padi samples (32 geographical populations) from China and Europe. Results showed that both species were widely infected with various symbionts and totally 50.8% of R. maidis and 50.1% of R. padi were multi‐infected with targeted symbionts. However, very few Rhopalosiphum aphids were infected with S. symbiotica. The infection frequencies of some symbionts were related to the latitude of collecting sites, suggesting the importance of environmental factors in shaping the geographic distribution of facultative symbionts. Also, R. maidis and R. padi were infected with different H. defensa strains based on phylogenetic analysis which may be determined by host ×symbiont genotype interactions. According to our results, the ubiquitous symbionts may play important roles in the evolution of their host aphid and their impacts on adaptation of R. padi and R. maidis were discussed as well. John Wiley and Sons Inc. 2019-03-25 /pmc/articles/PMC6692527/ /pubmed/30912316 http://dx.doi.org/10.1002/mbo3.817 Text en © 2019 The Authors. MicrobiologyOpen published by John Wiley & Sons Ltd. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Articles Guo, Jianqing Liu, Xuewei Poncelet, Nicolas He, Kanglai Francis, Frédéric Wang, Zhenying Detection and geographic distribution of seven facultative endosymbionts in two Rhopalosiphum aphid species |
title | Detection and geographic distribution of seven facultative endosymbionts in two Rhopalosiphum aphid species |
title_full | Detection and geographic distribution of seven facultative endosymbionts in two Rhopalosiphum aphid species |
title_fullStr | Detection and geographic distribution of seven facultative endosymbionts in two Rhopalosiphum aphid species |
title_full_unstemmed | Detection and geographic distribution of seven facultative endosymbionts in two Rhopalosiphum aphid species |
title_short | Detection and geographic distribution of seven facultative endosymbionts in two Rhopalosiphum aphid species |
title_sort | detection and geographic distribution of seven facultative endosymbionts in two rhopalosiphum aphid species |
topic | Original Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6692527/ https://www.ncbi.nlm.nih.gov/pubmed/30912316 http://dx.doi.org/10.1002/mbo3.817 |
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