Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea

Autores
Rivera, Marta Carolina; Lopez, Maria Virginia; Lopez, Silvia Edith
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Sixty-six fungi isolated from cyclamen phylloplanes were identified and assessed in vitro for antagonism to B. cinerea on leaves, petals, petioles and peduncles. The estimation of pathogen conidial production was used as indicator of biocontrol ability of each of the strains. They were classified by cluster analysis resulting in four categories according to their behavior in the different organs. The most promising category included 34 isolates that significantly reduced pathogen inoculum in all the organs. Correspondence analysis showed association among leaf isolations, strains of Clonostachys rosea and Penicillium spp. and the best biocontrol performance. The statistical analysis was successful in dealing with this complex set of experimental data. Leaf fungal diversity was higher than those of petals and petiols, with Shannon values of 2.7, 0.9 and 0.5 respectively. Evidence for antibiosis and hyperparasitism was found for C. rosea.
Fil: Rivera, Marta Carolina. Universidad de Buenos Aires. Facultad de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lopez, Maria Virginia. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Lopez, Silvia Edith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Materia
Biocontrol
Gray Mold
Clonostachys Rosea
Phylloplane Fungi
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:11336/27635
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Mycobiota from Cyclamen persicum and its interaction with Botrytis cinereaRivera, Marta CarolinaLopez, Maria VirginiaLopez, Silvia EdithBiocontrolGray MoldClonostachys RoseaPhylloplane Fungihttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Sixty-six fungi isolated from cyclamen phylloplanes were identified and assessed in vitro for antagonism to B. cinerea on leaves, petals, petioles and peduncles. The estimation of pathogen conidial production was used as indicator of biocontrol ability of each of the strains. They were classified by cluster analysis resulting in four categories according to their behavior in the different organs. The most promising category included 34 isolates that significantly reduced pathogen inoculum in all the organs. Correspondence analysis showed association among leaf isolations, strains of Clonostachys rosea and Penicillium spp. and the best biocontrol performance. The statistical analysis was successful in dealing with this complex set of experimental data. Leaf fungal diversity was higher than those of petals and petiols, with Shannon values of 2.7, 0.9 and 0.5 respectively. Evidence for antibiosis and hyperparasitism was found for C. rosea.Fil: Rivera, Marta Carolina. Universidad de Buenos Aires. Facultad de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lopez, Maria Virginia. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Lopez, Silvia Edith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaTaylor & Francis2009-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27635Rivera, Marta Carolina; Lopez, Maria Virginia; Lopez, Silvia Edith; Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea; Taylor & Francis; Mycologia; 101; 2; 4-2009; 173-1810027-55141557-2536CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.3852/08-122info:eu-repo/semantics/altIdentifier/doi/10.3852/08-122info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:45Zoai:ri.conicet.gov.ar:11336/27635instacron: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:34982025-09-03 09:44:45.933CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea
title Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea
spellingShingle Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea
Rivera, Marta Carolina
Biocontrol
Gray Mold
Clonostachys Rosea
Phylloplane Fungi
title_short Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea
title_full Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea
title_fullStr Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea
title_full_unstemmed Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea
title_sort Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea
dc.creator.none.fl_str_mv Rivera, Marta Carolina
Lopez, Maria Virginia
Lopez, Silvia Edith
author Rivera, Marta Carolina
author_facet Rivera, Marta Carolina
Lopez, Maria Virginia
Lopez, Silvia Edith
author_role author
author2 Lopez, Maria Virginia
Lopez, Silvia Edith
author2_role author
author
dc.subject.none.fl_str_mv Biocontrol
Gray Mold
Clonostachys Rosea
Phylloplane Fungi
topic Biocontrol
Gray Mold
Clonostachys Rosea
Phylloplane Fungi
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Sixty-six fungi isolated from cyclamen phylloplanes were identified and assessed in vitro for antagonism to B. cinerea on leaves, petals, petioles and peduncles. The estimation of pathogen conidial production was used as indicator of biocontrol ability of each of the strains. They were classified by cluster analysis resulting in four categories according to their behavior in the different organs. The most promising category included 34 isolates that significantly reduced pathogen inoculum in all the organs. Correspondence analysis showed association among leaf isolations, strains of Clonostachys rosea and Penicillium spp. and the best biocontrol performance. The statistical analysis was successful in dealing with this complex set of experimental data. Leaf fungal diversity was higher than those of petals and petiols, with Shannon values of 2.7, 0.9 and 0.5 respectively. Evidence for antibiosis and hyperparasitism was found for C. rosea.
Fil: Rivera, Marta Carolina. Universidad de Buenos Aires. Facultad de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lopez, Maria Virginia. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Lopez, Silvia Edith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
description Sixty-six fungi isolated from cyclamen phylloplanes were identified and assessed in vitro for antagonism to B. cinerea on leaves, petals, petioles and peduncles. The estimation of pathogen conidial production was used as indicator of biocontrol ability of each of the strains. They were classified by cluster analysis resulting in four categories according to their behavior in the different organs. The most promising category included 34 isolates that significantly reduced pathogen inoculum in all the organs. Correspondence analysis showed association among leaf isolations, strains of Clonostachys rosea and Penicillium spp. and the best biocontrol performance. The statistical analysis was successful in dealing with this complex set of experimental data. Leaf fungal diversity was higher than those of petals and petiols, with Shannon values of 2.7, 0.9 and 0.5 respectively. Evidence for antibiosis and hyperparasitism was found for C. rosea.
publishDate 2009
dc.date.none.fl_str_mv 2009-04
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/11336/27635
Rivera, Marta Carolina; Lopez, Maria Virginia; Lopez, Silvia Edith; Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea; Taylor & Francis; Mycologia; 101; 2; 4-2009; 173-181
0027-5514
1557-2536
CONICET Digital
CONICET
url http://hdl.handle.net/11336/27635
identifier_str_mv Rivera, Marta Carolina; Lopez, Maria Virginia; Lopez, Silvia Edith; Mycobiota from Cyclamen persicum and its interaction with Botrytis cinerea; Taylor & Francis; Mycologia; 101; 2; 4-2009; 173-181
0027-5514
1557-2536
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.3852/08-122
info:eu-repo/semantics/altIdentifier/doi/10.3852/08-122
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.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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 13.13397

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