The foliar fungal endophytes of Citrus limon in Argentina

Autores
Durán, Estela L.; Ploper, Leonardo Daniel; Ramallo, Juan Carlos; Piccolo Grandi, Rosely A.; Hupper Giancoli, A C; Azevedo, J L
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fungal endophytes associated with Citrus limon (L.) Burm., were investigated. Culture of surface-sterilized leaves from two orchards of lemon trees in Tucumán, located in northwestern Argentina, revealed the presence of endophytic fungi in all leaves examined. The colonization frequencies were 69.7% and 72.3% at the two sampled sites, and a total of nine taxa were isolated. Eight of the taxa had relative frequencies of >2% in at least one sample. The number of isolates was significantly lower in the spring. The assemblage composition at each site and sampling time was similar. Colletotrichum gloeosporioides (Penz.) Penz. & Sacc. in Penz., responsible for anthracnose, was consistently dominant. Another pathogenic fungus of Citrus spp., Guignardia citricarpa Kiely was also recovered as an endophyte. Scanning electron micrographs of cut uncultured and cultured leaf surfaces, seen in transverse section, showed intercellular fungal hyphae in parenchyma cells No penetration of host cells by either fungus was observed. This is the first report on fungal endophytes in leaves of lemon plants in Argentina.Key words: endophytic fungi, lemon, colonization, scanning electron microscopy.
Fil: Durán, Estela L.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina
Fil: Ploper, Leonardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina
Fil: Ramallo, Juan Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina
Fil: Piccolo Grandi, Rosely A.. instituto de botánica de San Pablo; Brasil
Fil: Hupper Giancoli, A C. Universidade de Sao Paulo; Brasil
Fil: Azevedo, J L. Universidade de Sao Paulo; Brasil
Materia
LEMON
COLLETOTRICHUM GLOESOSPORIOIDES
GUIGNARDIA CITRICARPA
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:11336/108059

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network_name_str CONICET Digital (CONICET)
spelling The foliar fungal endophytes of Citrus limon in ArgentinaDurán, Estela L.Ploper, Leonardo DanielRamallo, Juan CarlosPiccolo Grandi, Rosely A.Hupper Giancoli, A CAzevedo, J LLEMONCOLLETOTRICHUM GLOESOSPORIOIDESGUIGNARDIA CITRICARPAhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Fungal endophytes associated with Citrus limon (L.) Burm., were investigated. Culture of surface-sterilized leaves from two orchards of lemon trees in Tucumán, located in northwestern Argentina, revealed the presence of endophytic fungi in all leaves examined. The colonization frequencies were 69.7% and 72.3% at the two sampled sites, and a total of nine taxa were isolated. Eight of the taxa had relative frequencies of >2% in at least one sample. The number of isolates was significantly lower in the spring. The assemblage composition at each site and sampling time was similar. Colletotrichum gloeosporioides (Penz.) Penz. & Sacc. in Penz., responsible for anthracnose, was consistently dominant. Another pathogenic fungus of Citrus spp., Guignardia citricarpa Kiely was also recovered as an endophyte. Scanning electron micrographs of cut uncultured and cultured leaf surfaces, seen in transverse section, showed intercellular fungal hyphae in parenchyma cells No penetration of host cells by either fungus was observed. This is the first report on fungal endophytes in leaves of lemon plants in Argentina.Key words: endophytic fungi, lemon, colonization, scanning electron microscopy.Fil: Durán, Estela L.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; ArgentinaFil: Ploper, Leonardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; ArgentinaFil: Ramallo, Juan Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; ArgentinaFil: Piccolo Grandi, Rosely A.. instituto de botánica de San Pablo; BrasilFil: Hupper Giancoli, A C. Universidade de Sao Paulo; BrasilFil: Azevedo, J L. Universidade de Sao Paulo; BrasilCanadian Jounal of Botany2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/108059Durán, Estela L.; Ploper, Leonardo Daniel; Ramallo, Juan Carlos; Piccolo Grandi, Rosely A.; Hupper Giancoli, A C; et al.; The foliar fungal endophytes of Citrus limon in Argentina; Canadian Jounal of Botany; Canadian Journal Of Botany; 83; 4; 12-2005; 350-3550008-4026CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1139/b05-009info:eu-repo/semantics/altIdentifier/url/https://www.nrcresearchpress.com/doi/pdf/10.1139/b05-009info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:45:55Zoai:ri.conicet.gov.ar:11336/108059instacron: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:34982025-09-29 09:45:55.704CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The foliar fungal endophytes of Citrus limon in Argentina
title The foliar fungal endophytes of Citrus limon in Argentina
spellingShingle The foliar fungal endophytes of Citrus limon in Argentina
Durán, Estela L.
LEMON
COLLETOTRICHUM GLOESOSPORIOIDES
GUIGNARDIA CITRICARPA
title_short The foliar fungal endophytes of Citrus limon in Argentina
title_full The foliar fungal endophytes of Citrus limon in Argentina
title_fullStr The foliar fungal endophytes of Citrus limon in Argentina
title_full_unstemmed The foliar fungal endophytes of Citrus limon in Argentina
title_sort The foliar fungal endophytes of Citrus limon in Argentina
dc.creator.none.fl_str_mv Durán, Estela L.
Ploper, Leonardo Daniel
Ramallo, Juan Carlos
Piccolo Grandi, Rosely A.
Hupper Giancoli, A C
Azevedo, J L
author Durán, Estela L.
author_facet Durán, Estela L.
Ploper, Leonardo Daniel
Ramallo, Juan Carlos
Piccolo Grandi, Rosely A.
Hupper Giancoli, A C
Azevedo, J L
author_role author
author2 Ploper, Leonardo Daniel
Ramallo, Juan Carlos
Piccolo Grandi, Rosely A.
Hupper Giancoli, A C
Azevedo, J L
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv LEMON
COLLETOTRICHUM GLOESOSPORIOIDES
GUIGNARDIA CITRICARPA
topic LEMON
COLLETOTRICHUM GLOESOSPORIOIDES
GUIGNARDIA CITRICARPA
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Fungal endophytes associated with Citrus limon (L.) Burm., were investigated. Culture of surface-sterilized leaves from two orchards of lemon trees in Tucumán, located in northwestern Argentina, revealed the presence of endophytic fungi in all leaves examined. The colonization frequencies were 69.7% and 72.3% at the two sampled sites, and a total of nine taxa were isolated. Eight of the taxa had relative frequencies of >2% in at least one sample. The number of isolates was significantly lower in the spring. The assemblage composition at each site and sampling time was similar. Colletotrichum gloeosporioides (Penz.) Penz. & Sacc. in Penz., responsible for anthracnose, was consistently dominant. Another pathogenic fungus of Citrus spp., Guignardia citricarpa Kiely was also recovered as an endophyte. Scanning electron micrographs of cut uncultured and cultured leaf surfaces, seen in transverse section, showed intercellular fungal hyphae in parenchyma cells No penetration of host cells by either fungus was observed. This is the first report on fungal endophytes in leaves of lemon plants in Argentina.Key words: endophytic fungi, lemon, colonization, scanning electron microscopy.
Fil: Durán, Estela L.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina
Fil: Ploper, Leonardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina
Fil: Ramallo, Juan Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Tecnología Agroindustrial del Noroeste Argentino. Provincia de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial "Obispo Colombres" (p). Instituto de Tecnología Agroindustrial del Noroeste Argentino; Argentina
Fil: Piccolo Grandi, Rosely A.. instituto de botánica de San Pablo; Brasil
Fil: Hupper Giancoli, A C. Universidade de Sao Paulo; Brasil
Fil: Azevedo, J L. Universidade de Sao Paulo; Brasil
description Fungal endophytes associated with Citrus limon (L.) Burm., were investigated. Culture of surface-sterilized leaves from two orchards of lemon trees in Tucumán, located in northwestern Argentina, revealed the presence of endophytic fungi in all leaves examined. The colonization frequencies were 69.7% and 72.3% at the two sampled sites, and a total of nine taxa were isolated. Eight of the taxa had relative frequencies of >2% in at least one sample. The number of isolates was significantly lower in the spring. The assemblage composition at each site and sampling time was similar. Colletotrichum gloeosporioides (Penz.) Penz. & Sacc. in Penz., responsible for anthracnose, was consistently dominant. Another pathogenic fungus of Citrus spp., Guignardia citricarpa Kiely was also recovered as an endophyte. Scanning electron micrographs of cut uncultured and cultured leaf surfaces, seen in transverse section, showed intercellular fungal hyphae in parenchyma cells No penetration of host cells by either fungus was observed. This is the first report on fungal endophytes in leaves of lemon plants in Argentina.Key words: endophytic fungi, lemon, colonization, scanning electron microscopy.
publishDate 2005
dc.date.none.fl_str_mv 2005-12
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/11336/108059
Durán, Estela L.; Ploper, Leonardo Daniel; Ramallo, Juan Carlos; Piccolo Grandi, Rosely A.; Hupper Giancoli, A C; et al.; The foliar fungal endophytes of Citrus limon in Argentina; Canadian Jounal of Botany; Canadian Journal Of Botany; 83; 4; 12-2005; 350-355
0008-4026
CONICET Digital
CONICET
url http://hdl.handle.net/11336/108059
identifier_str_mv Durán, Estela L.; Ploper, Leonardo Daniel; Ramallo, Juan Carlos; Piccolo Grandi, Rosely A.; Hupper Giancoli, A C; et al.; The foliar fungal endophytes of Citrus limon in Argentina; Canadian Jounal of Botany; Canadian Journal Of Botany; 83; 4; 12-2005; 350-355
0008-4026
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1139/b05-009
info:eu-repo/semantics/altIdentifier/url/https://www.nrcresearchpress.com/doi/pdf/10.1139/b05-009
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 Canadian Jounal of Botany
publisher.none.fl_str_mv Canadian Jounal of Botany
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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