A global-temporal analysis on Phytophthora sojae resistance-gene efficacy

Abstract Plant disease resistance genes are widely used in agriculture to reduce disease outbreaks and epidemics and ensure global food security. In soybean, Rps (Resistance to Phytophthora sojae) genes are used to manage Phytophthora sojae, a major oomycete pathogen that causes Phytophthora stem an...

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Main Authors: Austin G. McCoy, Richard R. Belanger, Carl A. Bradley, Daniel G. Cerritos-Garcia, Vinicius C. Garnica, Loren J. Giesler, Pablo E. Grijalba, Eduardo Guillin, Maria A. Henriquez, Yong Min Kim, Dean K. Malvick, Rashelle L. Matthiesen, Santiago X. Mideros, Zachary A. Noel, Alison E. Robertson, Mitchell G. Roth, Clarice L. Schmidt, Damon L. Smith, Adam H. Sparks, Darcy E. P. Telenko, Vanessa Tremblay, Owen Wally, Martin I. Chilvers
Format: Article
Language:English
Published: Nature Portfolio 2023-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-023-41321-7
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author Austin G. McCoy
Richard R. Belanger
Carl A. Bradley
Daniel G. Cerritos-Garcia
Vinicius C. Garnica
Loren J. Giesler
Pablo E. Grijalba
Eduardo Guillin
Maria A. Henriquez
Yong Min Kim
Dean K. Malvick
Rashelle L. Matthiesen
Santiago X. Mideros
Zachary A. Noel
Alison E. Robertson
Mitchell G. Roth
Clarice L. Schmidt
Damon L. Smith
Adam H. Sparks
Darcy E. P. Telenko
Vanessa Tremblay
Owen Wally
Martin I. Chilvers
author_facet Austin G. McCoy
Richard R. Belanger
Carl A. Bradley
Daniel G. Cerritos-Garcia
Vinicius C. Garnica
Loren J. Giesler
Pablo E. Grijalba
Eduardo Guillin
Maria A. Henriquez
Yong Min Kim
Dean K. Malvick
Rashelle L. Matthiesen
Santiago X. Mideros
Zachary A. Noel
Alison E. Robertson
Mitchell G. Roth
Clarice L. Schmidt
Damon L. Smith
Adam H. Sparks
Darcy E. P. Telenko
Vanessa Tremblay
Owen Wally
Martin I. Chilvers
author_sort Austin G. McCoy
collection DOAJ
description Abstract Plant disease resistance genes are widely used in agriculture to reduce disease outbreaks and epidemics and ensure global food security. In soybean, Rps (Resistance to Phytophthora sojae) genes are used to manage Phytophthora sojae, a major oomycete pathogen that causes Phytophthora stem and root rot (PRR) worldwide. This study aims to identify temporal changes in P. sojae pathotype complexity, diversity, and Rps gene efficacy. Pathotype data was collected from 5121 isolates of P. sojae, derived from 29 surveys conducted between 1990 and 2019 across the United States, Argentina, Canada, and China. This systematic review shows a loss of efficacy of specific Rps genes utilized for disease management and a significant increase in the pathotype diversity of isolates over time. This study finds that the most widely deployed Rps genes used to manage PRR globally, Rps1a, Rps1c and Rps1k, are no longer effective for PRR management in the United States, Argentina, and Canada. This systematic review emphasizes the need to widely introduce new sources of resistance to P. sojae, such as Rps3a, Rps6, or Rps11, into commercial cultivars to effectively manage PRR going forward.
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spelling doaj.art-28683d55d29f4ef285bb4205eb6817e32023-11-20T10:09:10ZengNature PortfolioNature Communications2041-17232023-09-0114111310.1038/s41467-023-41321-7A global-temporal analysis on Phytophthora sojae resistance-gene efficacyAustin G. McCoy0Richard R. Belanger1Carl A. Bradley2Daniel G. Cerritos-Garcia3Vinicius C. Garnica4Loren J. Giesler5Pablo E. Grijalba6Eduardo Guillin7Maria A. Henriquez8Yong Min Kim9Dean K. Malvick10Rashelle L. Matthiesen11Santiago X. Mideros12Zachary A. Noel13Alison E. Robertson14Mitchell G. Roth15Clarice L. Schmidt16Damon L. Smith17Adam H. Sparks18Darcy E. P. Telenko19Vanessa Tremblay20Owen Wally21Martin I. Chilvers22Michigan State UniversityUniversité LavalUniversity of KentuckyUniversity of ConnecticutNorth Carolina State UniversityUniversity of Nebraska-LincolnUniversidad de Buenos AiresInstituto Nacional de Tecnologia AgropecuariaAgriculture and Agri-Food CanadaAgriculture and Agri-Food CanadaUniversity of MinnesotaIowa State UniversityUniversity of Illinois at Urbana-ChampaignAuburn UniversityIowa State UniversityThe Ohio State University-WoosterIowa State UniversityUniversity of Wisconsin-MadisonDepartment of Primary Industries and Regional DevelopmentPurdue UniversityUniversité LavalAgriculture and Agri-Food CanadaMichigan State UniversityAbstract Plant disease resistance genes are widely used in agriculture to reduce disease outbreaks and epidemics and ensure global food security. In soybean, Rps (Resistance to Phytophthora sojae) genes are used to manage Phytophthora sojae, a major oomycete pathogen that causes Phytophthora stem and root rot (PRR) worldwide. This study aims to identify temporal changes in P. sojae pathotype complexity, diversity, and Rps gene efficacy. Pathotype data was collected from 5121 isolates of P. sojae, derived from 29 surveys conducted between 1990 and 2019 across the United States, Argentina, Canada, and China. This systematic review shows a loss of efficacy of specific Rps genes utilized for disease management and a significant increase in the pathotype diversity of isolates over time. This study finds that the most widely deployed Rps genes used to manage PRR globally, Rps1a, Rps1c and Rps1k, are no longer effective for PRR management in the United States, Argentina, and Canada. This systematic review emphasizes the need to widely introduce new sources of resistance to P. sojae, such as Rps3a, Rps6, or Rps11, into commercial cultivars to effectively manage PRR going forward.https://doi.org/10.1038/s41467-023-41321-7
spellingShingle Austin G. McCoy
Richard R. Belanger
Carl A. Bradley
Daniel G. Cerritos-Garcia
Vinicius C. Garnica
Loren J. Giesler
Pablo E. Grijalba
Eduardo Guillin
Maria A. Henriquez
Yong Min Kim
Dean K. Malvick
Rashelle L. Matthiesen
Santiago X. Mideros
Zachary A. Noel
Alison E. Robertson
Mitchell G. Roth
Clarice L. Schmidt
Damon L. Smith
Adam H. Sparks
Darcy E. P. Telenko
Vanessa Tremblay
Owen Wally
Martin I. Chilvers
A global-temporal analysis on Phytophthora sojae resistance-gene efficacy
Nature Communications
title A global-temporal analysis on Phytophthora sojae resistance-gene efficacy
title_full A global-temporal analysis on Phytophthora sojae resistance-gene efficacy
title_fullStr A global-temporal analysis on Phytophthora sojae resistance-gene efficacy
title_full_unstemmed A global-temporal analysis on Phytophthora sojae resistance-gene efficacy
title_short A global-temporal analysis on Phytophthora sojae resistance-gene efficacy
title_sort global temporal analysis on phytophthora sojae resistance gene efficacy
url https://doi.org/10.1038/s41467-023-41321-7
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