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Genome-wide analysis reveals distinct global populations of pink bollworm (Pectinophora gossypiella)
The pink bollworm (Pectinophora gossypiella) is one of the world’s most destructive pests of cotton. This invasive lepidopteran occurs in nearly all cotton-growing countries. Its presence in the Ord Valley of North West Australia poses a potential threat to the expanding cotton industry there. To as...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10359307/ https://www.ncbi.nlm.nih.gov/pubmed/37474628 http://dx.doi.org/10.1038/s41598-023-38504-z |
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author | Matheson, Paige Parvizi, Elahe Fabrick, Jeffrey A. Siddiqui, Hamid Anees Tabashnik, Bruce E. Walsh, Tom McGaughran, Angela |
author_facet | Matheson, Paige Parvizi, Elahe Fabrick, Jeffrey A. Siddiqui, Hamid Anees Tabashnik, Bruce E. Walsh, Tom McGaughran, Angela |
author_sort | Matheson, Paige |
collection | PubMed |
description | The pink bollworm (Pectinophora gossypiella) is one of the world’s most destructive pests of cotton. This invasive lepidopteran occurs in nearly all cotton-growing countries. Its presence in the Ord Valley of North West Australia poses a potential threat to the expanding cotton industry there. To assess this threat and better understand population structure of pink bollworm, we analysed genomic data from individuals collected in the field from North West Australia, India, and Pakistan, as well as from four laboratory colonies that originated in the United States. We identified single nucleotide polymorphisms (SNPs) using a reduced-representation, genotyping-by-sequencing technique (DArTseq). The final filtered dataset included 6355 SNPs and 88 individual genomes that clustered into five groups: Australia, India-Pakistan, and three groups from the United States. We also analysed sequences from Genbank for mitochondrial DNA (mtDNA) locus cytochrome c oxidase I (COI) for pink bollworm from six countries. We found low genetic diversity within populations and high differentiation between populations from different continents. The high genetic differentiation between Australia and the other populations and colonies sampled in this study reduces concerns about gene flow to North West Australia, particularly from populations in India and Pakistan that have evolved resistance to transgenic insecticidal cotton. We attribute the observed population structure to pink bollworm’s narrow host plant range and limited dispersal between continents. |
format | Online Article Text |
id | pubmed-10359307 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-103593072023-07-22 Genome-wide analysis reveals distinct global populations of pink bollworm (Pectinophora gossypiella) Matheson, Paige Parvizi, Elahe Fabrick, Jeffrey A. Siddiqui, Hamid Anees Tabashnik, Bruce E. Walsh, Tom McGaughran, Angela Sci Rep Article The pink bollworm (Pectinophora gossypiella) is one of the world’s most destructive pests of cotton. This invasive lepidopteran occurs in nearly all cotton-growing countries. Its presence in the Ord Valley of North West Australia poses a potential threat to the expanding cotton industry there. To assess this threat and better understand population structure of pink bollworm, we analysed genomic data from individuals collected in the field from North West Australia, India, and Pakistan, as well as from four laboratory colonies that originated in the United States. We identified single nucleotide polymorphisms (SNPs) using a reduced-representation, genotyping-by-sequencing technique (DArTseq). The final filtered dataset included 6355 SNPs and 88 individual genomes that clustered into five groups: Australia, India-Pakistan, and three groups from the United States. We also analysed sequences from Genbank for mitochondrial DNA (mtDNA) locus cytochrome c oxidase I (COI) for pink bollworm from six countries. We found low genetic diversity within populations and high differentiation between populations from different continents. The high genetic differentiation between Australia and the other populations and colonies sampled in this study reduces concerns about gene flow to North West Australia, particularly from populations in India and Pakistan that have evolved resistance to transgenic insecticidal cotton. We attribute the observed population structure to pink bollworm’s narrow host plant range and limited dispersal between continents. Nature Publishing Group UK 2023-07-20 /pmc/articles/PMC10359307/ /pubmed/37474628 http://dx.doi.org/10.1038/s41598-023-38504-z Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/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 licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence 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 licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Matheson, Paige Parvizi, Elahe Fabrick, Jeffrey A. Siddiqui, Hamid Anees Tabashnik, Bruce E. Walsh, Tom McGaughran, Angela Genome-wide analysis reveals distinct global populations of pink bollworm (Pectinophora gossypiella) |
title | Genome-wide analysis reveals distinct global populations of pink bollworm (Pectinophora gossypiella) |
title_full | Genome-wide analysis reveals distinct global populations of pink bollworm (Pectinophora gossypiella) |
title_fullStr | Genome-wide analysis reveals distinct global populations of pink bollworm (Pectinophora gossypiella) |
title_full_unstemmed | Genome-wide analysis reveals distinct global populations of pink bollworm (Pectinophora gossypiella) |
title_short | Genome-wide analysis reveals distinct global populations of pink bollworm (Pectinophora gossypiella) |
title_sort | genome-wide analysis reveals distinct global populations of pink bollworm (pectinophora gossypiella) |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10359307/ https://www.ncbi.nlm.nih.gov/pubmed/37474628 http://dx.doi.org/10.1038/s41598-023-38504-z |
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