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dc.contributor.author
Marfetan, Jorge Ariel
dc.contributor.author
Greslebin, Alina Gabriela
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Taccari, Leonardo Enzo
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Vélez, María Laura
dc.date.available
2020-12-14T11:43:47Z
dc.date.issued
2020-09
dc.identifier.citation
Marfetan, Jorge Ariel; Greslebin, Alina Gabriela; Taccari, Leonardo Enzo; Vélez, María Laura; Rhizospheric microorganisms as potential biocontrol agents against Phytophthora austrocedri; Springer; European Journal of Plant Pathology; 158; 3; 9-2020; 721-732
dc.identifier.issn
0929-1873
dc.identifier.uri
http://hdl.handle.net/11336/120329
dc.description.abstract
Austrocedrus chilensis [D.Don] Pic. Serm. et Bizarri (Pinales: Cupressaceae) is a keystone tree species in South America. Mortality of A. chilensis has been reported over most of its distribution in Argentina, and Phytophthora austrocedri has been identified as the causal agent. The aim of this work was to evaluate rhizospheric microorganisms present in A. chilensis roots as biocontrol agents against P. austrocedri. Mycelial growth of P. austrocedri was inhibited by seven fungal and four bacterial isolates in vitro. Interaction among isolates and P. austrocedri was microscopically studied. Isolates with high in vitro fungistatic or fungicide performance were molecularly identified and inoculated in plants to evaluate their ability to reduce the effect of the pathogen. Two of the bacterial isolates were able to reduce the symptoms in A. chilensis seedlings inoculated with P. austrocedri. These findings are promising since they may contribute to the development of a biocontrol strategy for the disease.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AUSTROCEDRUS CHILENSIS
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BACTERIA
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CYPRESS
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FUNGI
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PINAE
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PYTHIACEAE
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ROOT DISEASE
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Rhizospheric microorganisms as potential biocontrol agents against Phytophthora austrocedri
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-12-04T19:53:49Z
dc.identifier.eissn
1573-8469
dc.journal.volume
158
dc.journal.number
3
dc.journal.pagination
721-732
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Marfetan, Jorge Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina
dc.description.fil
Fil: Greslebin, Alina Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia San Juan Bosco. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
dc.description.fil
Fil: Taccari, Leonardo Enzo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia "san Juan Bosco". Secretaria de Ciencia y Tecnica. Instituto Biotecnologico Esquel.; Argentina
dc.description.fil
Fil: Vélez, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina
dc.journal.title
European Journal of Plant Pathology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s10658-020-02113-7
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1007/s10658-020-02113-7
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