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Abstract:

We examined the mycorrhizal type of 128 plant species in two patches of native vegetation of the Chaco Serrano Woodland, central Argentina, the largest dry forest area in South America. Of the 128 plant species investigated (belonging to 111 genera in 53 families), 114 were colonized by arbuscular mycorrhizal fungi (AM), orchid mycorrhizal associations were present in the five terrestrial orchid species analyzed, one ectomycorrhiza was only present in Salix humboldtiana Willd., and 96 harbored a dark septate endophyte (DSE) association. Co-occurrence of AM and DSE was observed in 88 plant species. We determine morphological types of arbuscular mycorrhizal fungi (Arum, Paris, and intermediate AM structures) and report the mycorrhizal status in 106 new species, 12 of which are endemic to central Argentina and two, Aa achalensis Schltr. and Buddleja cordobensis Griseb., are declared to be vulnerable species. Root colonization in the Chaco Serrano Woodland is widespread and should be considered in revegetation programs due to the deterioration of this particular ecosystem. Considering the predominance of AM and DSE associations and the various potential benefits that these associations may bring to plant establishment, they should receive special attention in conservation and reforestation of these woodlands. © 2009 Springer-Verlag.

Registro:

Documento: Artículo
Título:Mycorrhizal status of plant species in the Chaco Serrano Woodland from central Argentina
Autor:Fracchia, S.; Aranda, A.; Gopar, A.; Silvani, V.; Fernandez, L.; Godeas, A.
Filiación:CONICET, Buenos Aires, Argentina
Universidad de Buenos Aires, Buenos Aires, Argentina
Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, 4to piso Pabellón 2, 1428 Buenos Aires, Argentina
Palabras clave:AM morphology; Arbuscular mycorrhiza; Argentina; Arum; Chaco Serrano woodland; Dark septate endophytes; Mycorrhiza; Paris; arbuscular mycorrhiza; deciduous tree; dry forest; endemic species; endophyte; herb; morphology; reforestation; revegetation; root colonization; woodland; Argentina; article; cytology; fungus; growth, development and aging; isolation and purification; microbiology; mycorrhiza; plant; plant root; tree; Argentina; Fungi; Mycorrhizae; Plant Roots; Plants; Trees; Argentina; South America; Aa achalensis; Arbuscular; Arum; Buddleja; Buddleja cordobensis; Fungi; Orchidaceae; Salix; Salix humboldtiana
Año:2009
Volumen:19
Número:3
Página de inicio:205
Página de fin:214
DOI: http://dx.doi.org/10.1007/s00572-009-0231-8
Título revista:Mycorrhiza
Título revista abreviado:Mycorrhiza
ISSN:09406360
CODEN:MCORE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09406360_v19_n3_p205_Fracchia

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Citas:

---------- APA ----------
Fracchia, S., Aranda, A., Gopar, A., Silvani, V., Fernandez, L. & Godeas, A. (2009) . Mycorrhizal status of plant species in the Chaco Serrano Woodland from central Argentina. Mycorrhiza, 19(3), 205-214.
http://dx.doi.org/10.1007/s00572-009-0231-8
---------- CHICAGO ----------
Fracchia, S., Aranda, A., Gopar, A., Silvani, V., Fernandez, L., Godeas, A. "Mycorrhizal status of plant species in the Chaco Serrano Woodland from central Argentina" . Mycorrhiza 19, no. 3 (2009) : 205-214.
http://dx.doi.org/10.1007/s00572-009-0231-8
---------- MLA ----------
Fracchia, S., Aranda, A., Gopar, A., Silvani, V., Fernandez, L., Godeas, A. "Mycorrhizal status of plant species in the Chaco Serrano Woodland from central Argentina" . Mycorrhiza, vol. 19, no. 3, 2009, pp. 205-214.
http://dx.doi.org/10.1007/s00572-009-0231-8
---------- VANCOUVER ----------
Fracchia, S., Aranda, A., Gopar, A., Silvani, V., Fernandez, L., Godeas, A. Mycorrhizal status of plant species in the Chaco Serrano Woodland from central Argentina. Mycorrhiza. 2009;19(3):205-214.
http://dx.doi.org/10.1007/s00572-009-0231-8