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Abstract:

The arbuscular mycorrhizal fungal (AMF) communities from the Yungas forests of Argentina were studied. The AMF species present in the rhizosphere of some dominant native plants (one tree: Alnus acuminata; three herbaceous species: Duchesnea indica, Oxalis conorrhiza, Trifolium aff. repens; and one shrub: Sambucus peruviana) from two sites (Quebrada del Portugués and Narváez Range) of the Yungas forests were isolated, identified and quantified during the four seasons of the year. Twenty-two AMF morphotaxa were found. Spore density of some AMF species at each site varied among seasons. The genera that most contributed to the biodiversity index were Acaulospora for Quebrada del Portugués and Glomus for Narváez Range. High diversity values were observed in the Yungas forests, particularly in the spring (rainy season). We concluded AMF differed in species composition and seasonal sporulation dynamics in the Yungas forests. © 2011 by The Mycological Society of America.

Registro:

Documento: Artículo
Título:Native arbuscular mycorrhizal fungi in the yungas forests, argentina
Autor:Becerra, A.G.; Cabello, M.N.; Bartoloni, N.J.
Filiación:Instituto Multidisciplinario de Biologý́a Vegetal (CONICET), Cá tedra de Diversidad Vegetal I, Facultad de Ciencias Exactas, Fý́sicas y Naturales, Universidad Nacional de Córdoba, C.C. 495, 5000 Córdoba, Argentina
Instituto Spegazzini, Facultad de Ciencias Naturales y Museo, Avenida 53, No. 477, 1900 La Plata, Argentina
Cá tedra de Métodos Cuantitativos Aplicados, Facultad de Agronomý́a, UBA, Argentina
Idioma: Inglés
Palabras clave:Alnus forests; AM fungal diversity; Glomeromycota; Montane cloud forest; Seasonality; arbuscular mycorrhiza; cloud forest; diversity index; fungus; herb; montane forest; native species; rhizosphere; seasonality; sporulation; Argentia; Bolivia; Canada; La Paz [Bolivia]; Newfoundland; Newfoundland and Labrador; Yungas; Acaulospora; Alnus; Alnus acuminata; Arbuscular; Bacteria (microorganisms); Duchesnea indica; Fungi; Glomeromycota; Glomus; Oxalis; Sambucus; Sambucus peruviana; Trifolium
Año:2011
Volumen:103
Número:2
Página de inicio:273
Página de fin:279
DOI: http://dx.doi.org/10.3852/10-193
Título revista:Mycologia
Título revista abreviado:Mycologia
ISSN:00275514
CODEN:MYCOA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00275514_v103_n2_p273_Becerra

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Citas:

---------- APA ----------
Becerra, A.G., Cabello, M.N. & Bartoloni, N.J. (2011) . Native arbuscular mycorrhizal fungi in the yungas forests, argentina. Mycologia, 103(2), 273-279.
http://dx.doi.org/10.3852/10-193
---------- CHICAGO ----------
Becerra, A.G., Cabello, M.N., Bartoloni, N.J. "Native arbuscular mycorrhizal fungi in the yungas forests, argentina" . Mycologia 103, no. 2 (2011) : 273-279.
http://dx.doi.org/10.3852/10-193
---------- MLA ----------
Becerra, A.G., Cabello, M.N., Bartoloni, N.J. "Native arbuscular mycorrhizal fungi in the yungas forests, argentina" . Mycologia, vol. 103, no. 2, 2011, pp. 273-279.
http://dx.doi.org/10.3852/10-193
---------- VANCOUVER ----------
Becerra, A.G., Cabello, M.N., Bartoloni, N.J. Native arbuscular mycorrhizal fungi in the yungas forests, argentina. Mycologia. 2011;103(2):273-279.
http://dx.doi.org/10.3852/10-193