Endophytes of native grasses from South America: Biodiversity and ecology

We review and present preliminary results of studies on cool-season grass endophytes native to South America. These fungi have been studied only in Argentina, where they have been detected in 36 native grass species. The hybrid . Neotyphodium tembladerae is present in an extremely wide host range fo...

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Autores principales: Iannone, Leopoldo Javier, Novas, Maria Victoria
Publicado: 2012
Materias:
Biology
Diversity
Ecology
Neotyphodium
South America
Arbuscular
Fungi
Neotyphodium tembladerae
Poaceae
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17545048_v5_n3_p357_Iannone
http://hdl.handle.net/20.500.12110/paper_17545048_v5_n3_p357_Iannone
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_17545048_v5_n3_p357_Iannone
record_format dspace
spelling paper:paper_17545048_v5_n3_p357_Iannone2023-06-08T16:28:50Z Endophytes of native grasses from South America: Biodiversity and ecology Iannone, Leopoldo Javier Novas, Maria Victoria Biology Diversity Ecology Neotyphodium South America Arbuscular Fungi Neotyphodium Neotyphodium tembladerae Poaceae We review and present preliminary results of studies on cool-season grass endophytes native to South America. These fungi have been studied only in Argentina, where they have been detected in 36 native grass species. The hybrid . Neotyphodium tembladerae is present in an extremely wide host range found in diverse environmental conditions, but some other endophytes seem to be strictly associated with one host species in a particular environment. In host species that inhabit different environments, the incidence of endophytes is highly variable among populations and in most of the cases is clearly associated with environmental conditions. In these native grasses, . Neotyphodium presents a mutualistic behaviour, conferring enhanced growth, promoting the symbiosis with arbuscular mycorrhizal fungi, and inhibiting growth of pathogenic fungi. In native forage grasses, preliminary analyses indicate that some Argentinian endophytes can produce lolines but are unlikely to produce lolitrem B or ergot alkaloids. © 2011 Elsevier Ltd and The British Mycological Society. Fil:Iannone, L.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Novas, M.V. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17545048_v5_n3_p357_Iannone http://hdl.handle.net/20.500.12110/paper_17545048_v5_n3_p357_Iannone
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Biology
Diversity
Ecology
Neotyphodium
South America
Arbuscular
Fungi
Neotyphodium
Neotyphodium tembladerae
Poaceae
spellingShingle Biology
Diversity
Ecology
Neotyphodium
South America
Arbuscular
Fungi
Neotyphodium
Neotyphodium tembladerae
Poaceae
Iannone, Leopoldo Javier
Novas, Maria Victoria
Endophytes of native grasses from South America: Biodiversity and ecology
topic_facet Biology
Diversity
Ecology
Neotyphodium
South America
Arbuscular
Fungi
Neotyphodium
Neotyphodium tembladerae
Poaceae
description We review and present preliminary results of studies on cool-season grass endophytes native to South America. These fungi have been studied only in Argentina, where they have been detected in 36 native grass species. The hybrid . Neotyphodium tembladerae is present in an extremely wide host range found in diverse environmental conditions, but some other endophytes seem to be strictly associated with one host species in a particular environment. In host species that inhabit different environments, the incidence of endophytes is highly variable among populations and in most of the cases is clearly associated with environmental conditions. In these native grasses, . Neotyphodium presents a mutualistic behaviour, conferring enhanced growth, promoting the symbiosis with arbuscular mycorrhizal fungi, and inhibiting growth of pathogenic fungi. In native forage grasses, preliminary analyses indicate that some Argentinian endophytes can produce lolines but are unlikely to produce lolitrem B or ergot alkaloids. © 2011 Elsevier Ltd and The British Mycological Society.
author Iannone, Leopoldo Javier
Novas, Maria Victoria
author_facet Iannone, Leopoldo Javier
Novas, Maria Victoria
author_sort Iannone, Leopoldo Javier
title Endophytes of native grasses from South America: Biodiversity and ecology
title_short Endophytes of native grasses from South America: Biodiversity and ecology
title_full Endophytes of native grasses from South America: Biodiversity and ecology
title_fullStr Endophytes of native grasses from South America: Biodiversity and ecology
title_full_unstemmed Endophytes of native grasses from South America: Biodiversity and ecology
title_sort endophytes of native grasses from south america: biodiversity and ecology
publishDate 2012
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17545048_v5_n3_p357_Iannone
http://hdl.handle.net/20.500.12110/paper_17545048_v5_n3_p357_Iannone
work_keys_str_mv AT iannoneleopoldojavier endophytesofnativegrassesfromsouthamericabiodiversityandecology
AT novasmariavictoria endophytesofnativegrassesfromsouthamericabiodiversityandecology
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