Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review

The breeding of sunflower (Helianthus annuus L.) for resistance to downy mildew (caused by the oomycete Plasmopara halstedii Farl. Berl. & de Toni) is reviewed in this work under the scope of its sustainability and efficiency. When sunflower turned into an oilseed crop, resistance to the disease...

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Autor: Molinero-Ruiz, Leire
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2022
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/305815
Acceso en línea:http://hdl.handle.net/10261/305815
https://api.elsevier.com/content/abstract/scopus_id/85123924749
Access Level:acceso abierto
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spelling Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a reviewMolinero-Ruiz, LeireThe breeding of sunflower (Helianthus annuus L.) for resistance to downy mildew (caused by the oomycete Plasmopara halstedii Farl. Berl. & de Toni) is reviewed in this work under the scope of its sustainability and efficiency. When sunflower turned into an oilseed crop, resistance to the disease was included in its initial breeding strategies. Subsequent development of genomic tools allowed a significant expansion of the knowledge on the diversity of its genetic resistance and its application to the genetic control of the disease. Simultaneously to genetic improvements, and as a consequence of the close interaction between the pathogen and its host plant, an enormous variety of pathotypes has been described in all the sunflower-growing areas worldwide. Thus, the genetic control of sunflower downy mildew is an active research field subjected to continuous evolution and challenge. In practice, genetic resistance constitutes the base tier of Integrated Pest Management against sunflower downy mildew. The second tier is composed of elements related to crop management: rotation, removal of volunteer plants, sowing date, tillage. Biological control alternatives and resistance inducers could also provide additional restraint. Finally, the top tier includes chemical treatments that should only be used when necessary and if the more basal Integrated Pest Management elements fail to keep pathogen populations under the economic threshold.Peer reviewedSpringer NatureMolinero-Ruiz, Leire [0000-0001-5152-0418]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_dcae04bcPostprintinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttp://hdl.handle.net/10261/305815https://api.elsevier.com/content/abstract/scopus_id/85123924749reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésThe underlying dataset has been published as supplementary material of the article in the publisher platform at DOI 10.1007/s00122-022-04038-7https://doi.org/10.1007/s00122-022-04038-7Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3058152026-05-22T06:33:51Z
dc.title.none.fl_str_mv Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review
title Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review
spellingShingle Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review
Molinero-Ruiz, Leire
title_short Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review
title_full Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review
title_fullStr Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review
title_full_unstemmed Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review
title_sort Sustainable and efficient control of sunflower downy mildew by means of genetic resistance: a review
dc.creator.none.fl_str_mv Molinero-Ruiz, Leire
author Molinero-Ruiz, Leire
author_facet Molinero-Ruiz, Leire
author_role author
dc.contributor.none.fl_str_mv Molinero-Ruiz, Leire [0000-0001-5152-0418]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description The breeding of sunflower (Helianthus annuus L.) for resistance to downy mildew (caused by the oomycete Plasmopara halstedii Farl. Berl. & de Toni) is reviewed in this work under the scope of its sustainability and efficiency. When sunflower turned into an oilseed crop, resistance to the disease was included in its initial breeding strategies. Subsequent development of genomic tools allowed a significant expansion of the knowledge on the diversity of its genetic resistance and its application to the genetic control of the disease. Simultaneously to genetic improvements, and as a consequence of the close interaction between the pathogen and its host plant, an enormous variety of pathotypes has been described in all the sunflower-growing areas worldwide. Thus, the genetic control of sunflower downy mildew is an active research field subjected to continuous evolution and challenge. In practice, genetic resistance constitutes the base tier of Integrated Pest Management against sunflower downy mildew. The second tier is composed of elements related to crop management: rotation, removal of volunteer plants, sowing date, tillage. Biological control alternatives and resistance inducers could also provide additional restraint. Finally, the top tier includes chemical treatments that should only be used when necessary and if the more basal Integrated Pest Management elements fail to keep pathogen populations under the economic threshold.
publishDate 2022
dc.date.none.fl_str_mv 2022
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/305815
https://api.elsevier.com/content/abstract/scopus_id/85123924749
url http://hdl.handle.net/10261/305815
https://api.elsevier.com/content/abstract/scopus_id/85123924749
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI 10.1007/s00122-022-04038-7
https://doi.org/10.1007/s00122-022-04038-7
Sí
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eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Springer Nature
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