Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance

Autores
Cantamutto, Miguel Ángel; Lenardon, Sergio Luis; Presotto, Alejandro Daniel; Alvarez, Daniel; Fernández Moroni, Ivana; Giolitti, Fabián José; Poverene, María Mónica
Año de publicación
2010
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
In the last sixty years, wild sunflower (Helianthus annuus L.) naturalized in the central region of Argentina. The invasive process was accomplished by an increase in genetic variability due to the gene flow with domestic sunflower and the prairie sunflower (H. petiolaris L.). It is possible that the tolerance to abiotic stress and increased disease resistance contributed to the effective colonization of new environments. Sunflower chlorotic mottle virus (SuCMoV), a member of the potyvirus family, is considered an emergent hazard for the sunflower crop under agricultural conditions prevailing in Argentina. Two populations of wild sunflowers collected in La Pampa and Buenos Aires exhibiting increased tolerance (61% and 35%, respectively) were identified after artificial inoculation with SuCMoV. Tolerant individuals from these populations were crossed among themselves and with HA89, A09 and A10 male sterile inbred lines (IL). After two generations of recurrent selection for virus resistance, the same inbred lines were pollinated by individuals classified as susceptible (S) or tolerant (T). The progeny of crosses IL x S showed 98% of susceptibility while IL x T have only 58%. In crosses involving T specimens, 22% of the plants showed attenuated mottled symptoms, considered as a virus resistance mechanism. The selection process has been delayed due to the self incompatibility mechanism characteristic of the wild genotypes. A low proportion of escapes included as immune plants also hindered the selection process. It is expected that these limitations will be overcome by means of crosses with self compatible maintainer inbred lines (B) and adjustments in the inoculation technique.
Fil: Cantamutto, Miguel Ángel. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Lenardon, Sergio Luis. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Fitopatología y Fisiología Vegetal; Argentina
Fil: Presotto, Alejandro Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Alvarez, Daniel. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Manfredi. Agencia de Extensión Rural Córdoba; Argentina
Fil: Fernández Moroni, Ivana. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Giolitti, Fabián José. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Fitopatología y Fisiología Vegetal; Argentina
Fil: Poverene, María Mónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
The International Symposium: Breeding of sunflower on resistance to diseases
Krasnodar
Rusia
All-Russia Research Institute of Oil Crops
The International Sunflower Association
Materia
Artificial inoculation
naturalized sunflower
potyvirus family
sunflower disease
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/280340
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/280340
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistanceCantamutto, Miguel ÁngelLenardon, Sergio LuisPresotto, Alejandro DanielAlvarez, DanielFernández Moroni, IvanaGiolitti, Fabián JoséPoverene, María MónicaArtificial inoculationnaturalized sunflowerpotyvirus familysunflower diseasehttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4In the last sixty years, wild sunflower (Helianthus annuus L.) naturalized in the central region of Argentina. The invasive process was accomplished by an increase in genetic variability due to the gene flow with domestic sunflower and the prairie sunflower (H. petiolaris L.). It is possible that the tolerance to abiotic stress and increased disease resistance contributed to the effective colonization of new environments. Sunflower chlorotic mottle virus (SuCMoV), a member of the potyvirus family, is considered an emergent hazard for the sunflower crop under agricultural conditions prevailing in Argentina. Two populations of wild sunflowers collected in La Pampa and Buenos Aires exhibiting increased tolerance (61% and 35%, respectively) were identified after artificial inoculation with SuCMoV. Tolerant individuals from these populations were crossed among themselves and with HA89, A09 and A10 male sterile inbred lines (IL). After two generations of recurrent selection for virus resistance, the same inbred lines were pollinated by individuals classified as susceptible (S) or tolerant (T). The progeny of crosses IL x S showed 98% of susceptibility while IL x T have only 58%. In crosses involving T specimens, 22% of the plants showed attenuated mottled symptoms, considered as a virus resistance mechanism. The selection process has been delayed due to the self incompatibility mechanism characteristic of the wild genotypes. A low proportion of escapes included as immune plants also hindered the selection process. It is expected that these limitations will be overcome by means of crosses with self compatible maintainer inbred lines (B) and adjustments in the inoculation technique.Fil: Cantamutto, Miguel Ángel. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Lenardon, Sergio Luis. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Fitopatología y Fisiología Vegetal; ArgentinaFil: Presotto, Alejandro Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Alvarez, Daniel. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Manfredi. Agencia de Extensión Rural Córdoba; ArgentinaFil: Fernández Moroni, Ivana. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Giolitti, Fabián José. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Fitopatología y Fisiología Vegetal; ArgentinaFil: Poverene, María Mónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaThe International Symposium: Breeding of sunflower on resistance to diseasesKrasnodarRusiaAll-Russia Research Institute of Oil CropsThe International Sunflower AssociationThe International Sunflower Association2010info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectSimposioBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/280340Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance; The International Symposium: Breeding of sunflower on resistance to diseases; Krasnodar; Rusia; 2010; 137-140CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.agrowebcee.net/fileadmin/content/sunflower/files/International_Symposium_Sunflower_Breeding_On_Resistance_To_.pdfInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-26T10:31:22Zoai:ri.conicet.gov.ar:11336/280340instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-02-26 10:31:23.25CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance
title Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance
spellingShingle Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance
Cantamutto, Miguel Ángel
Artificial inoculation
naturalized sunflower
potyvirus family
sunflower disease
title_short Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance
title_full Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance
title_fullStr Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance
title_full_unstemmed Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance
title_sort Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance
dc.creator.none.fl_str_mv Cantamutto, Miguel Ángel
Lenardon, Sergio Luis
Presotto, Alejandro Daniel
Alvarez, Daniel
Fernández Moroni, Ivana
Giolitti, Fabián José
Poverene, María Mónica
author Cantamutto, Miguel Ángel
author_facet Cantamutto, Miguel Ángel
Lenardon, Sergio Luis
Presotto, Alejandro Daniel
Alvarez, Daniel
Fernández Moroni, Ivana
Giolitti, Fabián José
Poverene, María Mónica
author_role author
author2 Lenardon, Sergio Luis
Presotto, Alejandro Daniel
Alvarez, Daniel
Fernández Moroni, Ivana
Giolitti, Fabián José
Poverene, María Mónica
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Artificial inoculation
naturalized sunflower
potyvirus family
sunflower disease
topic Artificial inoculation
naturalized sunflower
potyvirus family
sunflower disease
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv In the last sixty years, wild sunflower (Helianthus annuus L.) naturalized in the central region of Argentina. The invasive process was accomplished by an increase in genetic variability due to the gene flow with domestic sunflower and the prairie sunflower (H. petiolaris L.). It is possible that the tolerance to abiotic stress and increased disease resistance contributed to the effective colonization of new environments. Sunflower chlorotic mottle virus (SuCMoV), a member of the potyvirus family, is considered an emergent hazard for the sunflower crop under agricultural conditions prevailing in Argentina. Two populations of wild sunflowers collected in La Pampa and Buenos Aires exhibiting increased tolerance (61% and 35%, respectively) were identified after artificial inoculation with SuCMoV. Tolerant individuals from these populations were crossed among themselves and with HA89, A09 and A10 male sterile inbred lines (IL). After two generations of recurrent selection for virus resistance, the same inbred lines were pollinated by individuals classified as susceptible (S) or tolerant (T). The progeny of crosses IL x S showed 98% of susceptibility while IL x T have only 58%. In crosses involving T specimens, 22% of the plants showed attenuated mottled symptoms, considered as a virus resistance mechanism. The selection process has been delayed due to the self incompatibility mechanism characteristic of the wild genotypes. A low proportion of escapes included as immune plants also hindered the selection process. It is expected that these limitations will be overcome by means of crosses with self compatible maintainer inbred lines (B) and adjustments in the inoculation technique.
Fil: Cantamutto, Miguel Ángel. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Lenardon, Sergio Luis. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Fitopatología y Fisiología Vegetal; Argentina
Fil: Presotto, Alejandro Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Alvarez, Daniel. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Manfredi. Agencia de Extensión Rural Córdoba; Argentina
Fil: Fernández Moroni, Ivana. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Giolitti, Fabián José. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Fitopatología y Fisiología Vegetal; Argentina
Fil: Poverene, María Mónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
The International Symposium: Breeding of sunflower on resistance to diseases
Krasnodar
Rusia
All-Russia Research Institute of Oil Crops
The International Sunflower Association
description In the last sixty years, wild sunflower (Helianthus annuus L.) naturalized in the central region of Argentina. The invasive process was accomplished by an increase in genetic variability due to the gene flow with domestic sunflower and the prairie sunflower (H. petiolaris L.). It is possible that the tolerance to abiotic stress and increased disease resistance contributed to the effective colonization of new environments. Sunflower chlorotic mottle virus (SuCMoV), a member of the potyvirus family, is considered an emergent hazard for the sunflower crop under agricultural conditions prevailing in Argentina. Two populations of wild sunflowers collected in La Pampa and Buenos Aires exhibiting increased tolerance (61% and 35%, respectively) were identified after artificial inoculation with SuCMoV. Tolerant individuals from these populations were crossed among themselves and with HA89, A09 and A10 male sterile inbred lines (IL). After two generations of recurrent selection for virus resistance, the same inbred lines were pollinated by individuals classified as susceptible (S) or tolerant (T). The progeny of crosses IL x S showed 98% of susceptibility while IL x T have only 58%. In crosses involving T specimens, 22% of the plants showed attenuated mottled symptoms, considered as a virus resistance mechanism. The selection process has been delayed due to the self incompatibility mechanism characteristic of the wild genotypes. A low proportion of escapes included as immune plants also hindered the selection process. It is expected that these limitations will be overcome by means of crosses with self compatible maintainer inbred lines (B) and adjustments in the inoculation technique.
publishDate 2010
dc.date.none.fl_str_mv 2010
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Simposio
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/280340
Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance; The International Symposium: Breeding of sunflower on resistance to diseases; Krasnodar; Rusia; 2010; 137-140
CONICET Digital
CONICET
url http://hdl.handle.net/11336/280340
identifier_str_mv Argentine wild Helianthus annuus L. as a genetic resource for Sunflower Chlorotic Mottle Virus (SuCMoV) resistance; The International Symposium: Breeding of sunflower on resistance to diseases; Krasnodar; Rusia; 2010; 137-140
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.agrowebcee.net/fileadmin/content/sunflower/files/International_Symposium_Sunflower_Breeding_On_Resistance_To_.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv The International Sunflower Association
publisher.none.fl_str_mv The International Sunflower Association
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.665996

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