Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes

Autores
Echeverria, Mariela; Moreno, Maria Virginia; Caputo Suarez, Carla Paula
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Occurrence of genus Fusarium as endophytes in roots of healthy barley plants cultivated in fields under two levels of phosphorous (P) was examined. F. avenaceum, F. graminearum, F. konzum, F. oxysporum, F. sacchari, F. scirpi, F. solani were isolated from asymptomatic surface sterilized root tissues. F. konzum and F. solani were only present in the roots of fertilized plants, whereas F. sacchari was present in unfertilized plants. F. scirpi was isolated in highest frequency and relative density, and was higher under P deficiency suggesting that P availability would determinate the occurrence of this species, suggesting the possibility of their association with stressed plants. This is the first report on the occurrence of Fusarium spp. as endophytes in healthy barley plants. However, it remains to be determined whether Fusarium spp. isolated are nonpathogenic forms and beneficial to barley plants or latent pathogens that could produce disease symptoms in other conditions.
Fil: Echeverria, Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Moreno, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; Argentina
Fil: Caputo Suarez, Carla Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Materia
BARLEY
ENDOPHYTIC FUNGI
FUSARIUM SPECIES
LATENT PATHOGENS
NUTRITIONAL REGIME
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:11336/86428
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimesEcheverria, MarielaMoreno, Maria VirginiaCaputo Suarez, Carla PaulaBARLEYENDOPHYTIC FUNGIFUSARIUM SPECIESLATENT PATHOGENSNUTRITIONAL REGIMEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Occurrence of genus Fusarium as endophytes in roots of healthy barley plants cultivated in fields under two levels of phosphorous (P) was examined. F. avenaceum, F. graminearum, F. konzum, F. oxysporum, F. sacchari, F. scirpi, F. solani were isolated from asymptomatic surface sterilized root tissues. F. konzum and F. solani were only present in the roots of fertilized plants, whereas F. sacchari was present in unfertilized plants. F. scirpi was isolated in highest frequency and relative density, and was higher under P deficiency suggesting that P availability would determinate the occurrence of this species, suggesting the possibility of their association with stressed plants. This is the first report on the occurrence of Fusarium spp. as endophytes in healthy barley plants. However, it remains to be determined whether Fusarium spp. isolated are nonpathogenic forms and beneficial to barley plants or latent pathogens that could produce disease symptoms in other conditions.Fil: Echeverria, Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaFil: Moreno, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; ArgentinaFil: Caputo Suarez, Carla Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaIndian Academy of Sciences2018-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/86428Echeverria, Mariela; Moreno, Maria Virginia; Caputo Suarez, Carla Paula; Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes; Indian Academy of Sciences; Current Science; 115; 5; 9-2018; 939-9440011-3891CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.18520/cs/v115/i5/939-944info:eu-repo/semantics/altIdentifier/url/https://www.currentscience.ac.in/Volumes/115/05/0939.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-12T09:43:15Zoai:ri.conicet.gov.ar:11336/86428instacron: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:34982025-11-12 09:43:16.064CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes
title Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes
spellingShingle Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes
Echeverria, Mariela
BARLEY
ENDOPHYTIC FUNGI
FUSARIUM SPECIES
LATENT PATHOGENS
NUTRITIONAL REGIME
title_short Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes
title_full Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes
title_fullStr Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes
title_full_unstemmed Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes
title_sort Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes
dc.creator.none.fl_str_mv Echeverria, Mariela
Moreno, Maria Virginia
Caputo Suarez, Carla Paula
author Echeverria, Mariela
author_facet Echeverria, Mariela
Moreno, Maria Virginia
Caputo Suarez, Carla Paula
author_role author
author2 Moreno, Maria Virginia
Caputo Suarez, Carla Paula
author2_role author
author
dc.subject.none.fl_str_mv BARLEY
ENDOPHYTIC FUNGI
FUSARIUM SPECIES
LATENT PATHOGENS
NUTRITIONAL REGIME
topic BARLEY
ENDOPHYTIC FUNGI
FUSARIUM SPECIES
LATENT PATHOGENS
NUTRITIONAL REGIME
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Occurrence of genus Fusarium as endophytes in roots of healthy barley plants cultivated in fields under two levels of phosphorous (P) was examined. F. avenaceum, F. graminearum, F. konzum, F. oxysporum, F. sacchari, F. scirpi, F. solani were isolated from asymptomatic surface sterilized root tissues. F. konzum and F. solani were only present in the roots of fertilized plants, whereas F. sacchari was present in unfertilized plants. F. scirpi was isolated in highest frequency and relative density, and was higher under P deficiency suggesting that P availability would determinate the occurrence of this species, suggesting the possibility of their association with stressed plants. This is the first report on the occurrence of Fusarium spp. as endophytes in healthy barley plants. However, it remains to be determined whether Fusarium spp. isolated are nonpathogenic forms and beneficial to barley plants or latent pathogens that could produce disease symptoms in other conditions.
Fil: Echeverria, Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Moreno, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; Argentina
Fil: Caputo Suarez, Carla Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
description Occurrence of genus Fusarium as endophytes in roots of healthy barley plants cultivated in fields under two levels of phosphorous (P) was examined. F. avenaceum, F. graminearum, F. konzum, F. oxysporum, F. sacchari, F. scirpi, F. solani were isolated from asymptomatic surface sterilized root tissues. F. konzum and F. solani were only present in the roots of fertilized plants, whereas F. sacchari was present in unfertilized plants. F. scirpi was isolated in highest frequency and relative density, and was higher under P deficiency suggesting that P availability would determinate the occurrence of this species, suggesting the possibility of their association with stressed plants. This is the first report on the occurrence of Fusarium spp. as endophytes in healthy barley plants. However, it remains to be determined whether Fusarium spp. isolated are nonpathogenic forms and beneficial to barley plants or latent pathogens that could produce disease symptoms in other conditions.
publishDate 2018
dc.date.none.fl_str_mv 2018-09
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/11336/86428
Echeverria, Mariela; Moreno, Maria Virginia; Caputo Suarez, Carla Paula; Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes; Indian Academy of Sciences; Current Science; 115; 5; 9-2018; 939-944
0011-3891
CONICET Digital
CONICET
url http://hdl.handle.net/11336/86428
identifier_str_mv Echeverria, Mariela; Moreno, Maria Virginia; Caputo Suarez, Carla Paula; Occurrence of Fusarium species in asymptomatic barley plants grown in field conditions under differential phosphate regimes; Indian Academy of Sciences; Current Science; 115; 5; 9-2018; 939-944
0011-3891
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.18520/cs/v115/i5/939-944
info:eu-repo/semantics/altIdentifier/url/https://www.currentscience.ac.in/Volumes/115/05/0939.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
dc.publisher.none.fl_str_mv Indian Academy of Sciences
publisher.none.fl_str_mv Indian Academy of Sciences
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 12.976206

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