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Abstract:

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.

Registro:

Documento: Artículo
Título:Endophytes of native grasses from South America: Biodiversity and ecology
Autor:Iannone, L.J.; Novas, M.V.; Young, C.A.; De Battista, J.P.; Schardl, C.L.
Filiación:PROPLAME-PRHIDEB-CONICET, Ciudad Universitaria, Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Av Int. Guiraldes 2160 Pab.II, C1428EGA Buenos Aires, Argentina
Departamento de Ingeniería Química, Facultad de Ingeniería, Universidad de Buenos Aires, Argentina
The Samuel Roberts Noble Foundation, Ardmore, OK 73401, United States
INTA EEA Concepción del Uruguay, Entre Ríos, Argentina
Department of Plant Pathology, University of Kentucky, 201F Plant Sciences Bldg, KY 40546, United States
Palabras clave:Biology; Diversity; Ecology; Neotyphodium; South America; Arbuscular; Fungi; Neotyphodium; Neotyphodium tembladerae; Poaceae
Año:2012
Volumen:5
Número:3
Página de inicio:357
Página de fin:363
DOI: http://dx.doi.org/10.1016/j.funeco.2011.05.007
Título revista:Fungal Ecology
Título revista abreviado:Fungal Ecol.
ISSN:17545048
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17545048_v5_n3_p357_Iannone

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Citas:

---------- APA ----------
Iannone, L.J., Novas, M.V., Young, C.A., De Battista, J.P. & Schardl, C.L. (2012) . Endophytes of native grasses from South America: Biodiversity and ecology. Fungal Ecology, 5(3), 357-363.
http://dx.doi.org/10.1016/j.funeco.2011.05.007
---------- CHICAGO ----------
Iannone, L.J., Novas, M.V., Young, C.A., De Battista, J.P., Schardl, C.L. "Endophytes of native grasses from South America: Biodiversity and ecology" . Fungal Ecology 5, no. 3 (2012) : 357-363.
http://dx.doi.org/10.1016/j.funeco.2011.05.007
---------- MLA ----------
Iannone, L.J., Novas, M.V., Young, C.A., De Battista, J.P., Schardl, C.L. "Endophytes of native grasses from South America: Biodiversity and ecology" . Fungal Ecology, vol. 5, no. 3, 2012, pp. 357-363.
http://dx.doi.org/10.1016/j.funeco.2011.05.007
---------- VANCOUVER ----------
Iannone, L.J., Novas, M.V., Young, C.A., De Battista, J.P., Schardl, C.L. Endophytes of native grasses from South America: Biodiversity and ecology. Fungal Ecol. 2012;5(3):357-363.
http://dx.doi.org/10.1016/j.funeco.2011.05.007