Identification of Germplasm Resistant to Peanut Smut

Autores
Chamberlin, Kelly D.; Baldessari, Jorge Javier; Bennett, Rebecca S.; Clevenger, Josh; Holbrook, Corley C.; Tallury, Shyam P.; Ye, Chu; Ozias-Akins, Peggy; Conde, María Belén; Payton, Mark E.
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Peanut smut, caused by Thecaphora frezzii, is an emerging threat to global peanut production. Found in 100% of Argentinian peanut growing regions, smut infestation can result in substantial yield reductions. Although peanut smut has not been reported outside of South America, immediate proactive measures must be taken so that global peanut production will not be threatened. The first step in preventative breeding for resistance to peanut smut is to identify sources of resistance. Therefore, the objective of this study was to identify germplasm resistant to T. frezzii that can be used to incorporate smut resistance into cultivars optimized for U.S. peanut production areas. In this study, peanut genotypes, including accessions from the USDA germplasm collection that were purified by single-seed descent, peanut breeding lines, and U.S. cultivars, were screened for resistance. Trials were planted in test plots highly infested with T. frezzii in Córdoba Province, Argentina. For screening purposes, entries were retained for future testing if they scored 10% or less disease incidence. Among the entries tested in the 2017-2020 growing seasons, potential new sources of peanut smut resistance were noted. Eight USDA peanut mini-core accessions were identified as immune, demonstrating 0% incidence for three years. These accessions are being used to incorporate smut resistance into cultivars suitable for production in all growing regions of the U.S.
EEA Manfredi
Fil: Chamberlin, K.D. USDA. Agricultural Research Service. Wheat, Peanut and Other Field Crops Research Unit; Estados Unidos
Fil: Baldessari, Jorge Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina.
Fil: Bennett, R.S. USDA. Agricultural Research Service. Wheat, Peanut and Other Field Crops Research Unit; Estados Unidos
Fil: Clevenger, J. HudsonAlpha Institute for Biotechnology; Estados Unidos
Fil: Holbrook, C.C. USDA-ARS. Crop Genetics and Breeding Research Unit; Estados Unidos
Fil: Tallury, S. P. USDA-ARS. Plant Genetic Resources Conservation Unit; Estados Unidos
Fil: Chu, Y. University of Georgia. Institute of Plant Breeding, Genetics, and Genomics. National Environmentally Sound Production Agriculture Laboratory; Estados Unidos
Fil: Ozias-Akins, P. University of Georgia. Institute of Plant Breeding, Genetics, and Genomics. National Environmentally Sound Production Agriculture Laboratory; Estados Unidos
Fil: Conde, María Belén. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina
Fil: Payton, M.E. Rocky Vista University. Department of Biomedical Sciences; Estados Unidos
Fuente
Peanut Science 49 (1) : 1-16. (2022)
Materia
Arachis hypogaea
Plant Diseases
Groundnuts
Germplasm
Disease Resistance
Identification
Enfermedades de las Plantas
Cacahuete
Germoplasma
Resistencia a la Enfermedad
Identificación
Maní
Carbón del Maní
Peanuts
Thecaphora frezzii
Peanut Smut
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/26401
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oai_identifier_str oai:localhost:20.500.12123/26401
network_acronym_str INTADig
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network_name_str INTA Digital (INTA)
spelling Identification of Germplasm Resistant to Peanut SmutChamberlin, Kelly D.Baldessari, Jorge JavierBennett, Rebecca S.Clevenger, JoshHolbrook, Corley C.Tallury, Shyam P.Ye, ChuOzias-Akins, PeggyConde, María BelénPayton, Mark E.Arachis hypogaeaPlant DiseasesGroundnutsGermplasmDisease ResistanceIdentificationEnfermedades de las PlantasCacahueteGermoplasmaResistencia a la EnfermedadIdentificaciónManíCarbón del ManíPeanutsThecaphora frezziiPeanut SmutPeanut smut, caused by Thecaphora frezzii, is an emerging threat to global peanut production. Found in 100% of Argentinian peanut growing regions, smut infestation can result in substantial yield reductions. Although peanut smut has not been reported outside of South America, immediate proactive measures must be taken so that global peanut production will not be threatened. The first step in preventative breeding for resistance to peanut smut is to identify sources of resistance. Therefore, the objective of this study was to identify germplasm resistant to T. frezzii that can be used to incorporate smut resistance into cultivars optimized for U.S. peanut production areas. In this study, peanut genotypes, including accessions from the USDA germplasm collection that were purified by single-seed descent, peanut breeding lines, and U.S. cultivars, were screened for resistance. Trials were planted in test plots highly infested with T. frezzii in Córdoba Province, Argentina. For screening purposes, entries were retained for future testing if they scored 10% or less disease incidence. Among the entries tested in the 2017-2020 growing seasons, potential new sources of peanut smut resistance were noted. Eight USDA peanut mini-core accessions were identified as immune, demonstrating 0% incidence for three years. These accessions are being used to incorporate smut resistance into cultivars suitable for production in all growing regions of the U.S.EEA ManfrediFil: Chamberlin, K.D. USDA. Agricultural Research Service. Wheat, Peanut and Other Field Crops Research Unit; Estados UnidosFil: Baldessari, Jorge Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina.Fil: Bennett, R.S. USDA. Agricultural Research Service. Wheat, Peanut and Other Field Crops Research Unit; Estados UnidosFil: Clevenger, J. HudsonAlpha Institute for Biotechnology; Estados UnidosFil: Holbrook, C.C. USDA-ARS. Crop Genetics and Breeding Research Unit; Estados UnidosFil: Tallury, S. P. USDA-ARS. Plant Genetic Resources Conservation Unit; Estados UnidosFil: Chu, Y. University of Georgia. Institute of Plant Breeding, Genetics, and Genomics. National Environmentally Sound Production Agriculture Laboratory; Estados UnidosFil: Ozias-Akins, P. University of Georgia. Institute of Plant Breeding, Genetics, and Genomics. National Environmentally Sound Production Agriculture Laboratory; Estados UnidosFil: Conde, María Belén. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; ArgentinaFil: Payton, M.E. Rocky Vista University. Department of Biomedical Sciences; Estados UnidosAmerican Peanut Research and Education Society2026-05-28T13:15:25Z2026-05-28T13:15:25Z2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/26401https://peanutscience.com/article/id/1541/0095-3679https://doi.org/10.3146/0095-3679-491-PS21-10Peanut Science 49 (1) : 1-16. (2022)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2026-06-04T09:46:25Zoai:localhost:20.500.12123/26401instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2026-06-04 09:46:25.602INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Identification of Germplasm Resistant to Peanut Smut
title Identification of Germplasm Resistant to Peanut Smut
spellingShingle Identification of Germplasm Resistant to Peanut Smut
Chamberlin, Kelly D.
Arachis hypogaea
Plant Diseases
Groundnuts
Germplasm
Disease Resistance
Identification
Enfermedades de las Plantas
Cacahuete
Germoplasma
Resistencia a la Enfermedad
Identificación
Maní
Carbón del Maní
Peanuts
Thecaphora frezzii
Peanut Smut
title_short Identification of Germplasm Resistant to Peanut Smut
title_full Identification of Germplasm Resistant to Peanut Smut
title_fullStr Identification of Germplasm Resistant to Peanut Smut
title_full_unstemmed Identification of Germplasm Resistant to Peanut Smut
title_sort Identification of Germplasm Resistant to Peanut Smut
dc.creator.none.fl_str_mv Chamberlin, Kelly D.
Baldessari, Jorge Javier
Bennett, Rebecca S.
Clevenger, Josh
Holbrook, Corley C.
Tallury, Shyam P.
Ye, Chu
Ozias-Akins, Peggy
Conde, María Belén
Payton, Mark E.
author Chamberlin, Kelly D.
author_facet Chamberlin, Kelly D.
Baldessari, Jorge Javier
Bennett, Rebecca S.
Clevenger, Josh
Holbrook, Corley C.
Tallury, Shyam P.
Ye, Chu
Ozias-Akins, Peggy
Conde, María Belén
Payton, Mark E.
author_role author
author2 Baldessari, Jorge Javier
Bennett, Rebecca S.
Clevenger, Josh
Holbrook, Corley C.
Tallury, Shyam P.
Ye, Chu
Ozias-Akins, Peggy
Conde, María Belén
Payton, Mark E.
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Arachis hypogaea
Plant Diseases
Groundnuts
Germplasm
Disease Resistance
Identification
Enfermedades de las Plantas
Cacahuete
Germoplasma
Resistencia a la Enfermedad
Identificación
Maní
Carbón del Maní
Peanuts
Thecaphora frezzii
Peanut Smut
topic Arachis hypogaea
Plant Diseases
Groundnuts
Germplasm
Disease Resistance
Identification
Enfermedades de las Plantas
Cacahuete
Germoplasma
Resistencia a la Enfermedad
Identificación
Maní
Carbón del Maní
Peanuts
Thecaphora frezzii
Peanut Smut
dc.description.none.fl_txt_mv Peanut smut, caused by Thecaphora frezzii, is an emerging threat to global peanut production. Found in 100% of Argentinian peanut growing regions, smut infestation can result in substantial yield reductions. Although peanut smut has not been reported outside of South America, immediate proactive measures must be taken so that global peanut production will not be threatened. The first step in preventative breeding for resistance to peanut smut is to identify sources of resistance. Therefore, the objective of this study was to identify germplasm resistant to T. frezzii that can be used to incorporate smut resistance into cultivars optimized for U.S. peanut production areas. In this study, peanut genotypes, including accessions from the USDA germplasm collection that were purified by single-seed descent, peanut breeding lines, and U.S. cultivars, were screened for resistance. Trials were planted in test plots highly infested with T. frezzii in Córdoba Province, Argentina. For screening purposes, entries were retained for future testing if they scored 10% or less disease incidence. Among the entries tested in the 2017-2020 growing seasons, potential new sources of peanut smut resistance were noted. Eight USDA peanut mini-core accessions were identified as immune, demonstrating 0% incidence for three years. These accessions are being used to incorporate smut resistance into cultivars suitable for production in all growing regions of the U.S.
EEA Manfredi
Fil: Chamberlin, K.D. USDA. Agricultural Research Service. Wheat, Peanut and Other Field Crops Research Unit; Estados Unidos
Fil: Baldessari, Jorge Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina.
Fil: Bennett, R.S. USDA. Agricultural Research Service. Wheat, Peanut and Other Field Crops Research Unit; Estados Unidos
Fil: Clevenger, J. HudsonAlpha Institute for Biotechnology; Estados Unidos
Fil: Holbrook, C.C. USDA-ARS. Crop Genetics and Breeding Research Unit; Estados Unidos
Fil: Tallury, S. P. USDA-ARS. Plant Genetic Resources Conservation Unit; Estados Unidos
Fil: Chu, Y. University of Georgia. Institute of Plant Breeding, Genetics, and Genomics. National Environmentally Sound Production Agriculture Laboratory; Estados Unidos
Fil: Ozias-Akins, P. University of Georgia. Institute of Plant Breeding, Genetics, and Genomics. National Environmentally Sound Production Agriculture Laboratory; Estados Unidos
Fil: Conde, María Belén. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina
Fil: Payton, M.E. Rocky Vista University. Department of Biomedical Sciences; Estados Unidos
description Peanut smut, caused by Thecaphora frezzii, is an emerging threat to global peanut production. Found in 100% of Argentinian peanut growing regions, smut infestation can result in substantial yield reductions. Although peanut smut has not been reported outside of South America, immediate proactive measures must be taken so that global peanut production will not be threatened. The first step in preventative breeding for resistance to peanut smut is to identify sources of resistance. Therefore, the objective of this study was to identify germplasm resistant to T. frezzii that can be used to incorporate smut resistance into cultivars optimized for U.S. peanut production areas. In this study, peanut genotypes, including accessions from the USDA germplasm collection that were purified by single-seed descent, peanut breeding lines, and U.S. cultivars, were screened for resistance. Trials were planted in test plots highly infested with T. frezzii in Córdoba Province, Argentina. For screening purposes, entries were retained for future testing if they scored 10% or less disease incidence. Among the entries tested in the 2017-2020 growing seasons, potential new sources of peanut smut resistance were noted. Eight USDA peanut mini-core accessions were identified as immune, demonstrating 0% incidence for three years. These accessions are being used to incorporate smut resistance into cultivars suitable for production in all growing regions of the U.S.
publishDate 2022
dc.date.none.fl_str_mv 2022
2026-05-28T13:15:25Z
2026-05-28T13:15:25Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/26401
https://peanutscience.com/article/id/1541/
0095-3679
https://doi.org/10.3146/0095-3679-491-PS21-10
url http://hdl.handle.net/20.500.12123/26401
https://peanutscience.com/article/id/1541/
https://doi.org/10.3146/0095-3679-491-PS21-10
identifier_str_mv 0095-3679
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Peanut Research and Education Society
publisher.none.fl_str_mv American Peanut Research and Education Society
dc.source.none.fl_str_mv Peanut Science 49 (1) : 1-16. (2022)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 13.343132

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