Resumen

IRRAZABAL, G.; SCHALAMUK, S.; VELAZQUEZ, M. S.  y  CABELLO, M.. Arbuscular mycorrhizal fungal species: new records for Argentina. Bol. Soc. Argent. Bot. [online]. 2005, vol.40, n.1-2, pp.17-22. ISSN 1851-2372.

The presence of arbuscular mycorrhizal fungi associated with plants from an agroecosystem and a native forest, in Buenos Aires province is studied. The species that correspond a new register for Argentina are: Scutellospora dipapillosa (Walker & Koske) Walker & Sanders and Scutellospora fulgida Koske & Walker found in the rhizosphere of Triticum aestivum L.; Scutellospora gilmorei (Trappe & Gerd.) Walker & Sanders, in the rhizosphere of Celtis tala Gill. Ex Planch., Scutia buxifolia Reiss. and herbaceous plants; Acaulospora delicata Walker, Pfeiffer & Bloss. and Glomus clarum Nicolson & Schenck, occurred in both sites. They are cited, described and illustrated for the first time from Argentina. Glomus etunicatum Becker & Gerdemann was previously cited although it was not described and illustrated from Argentina.

Palabras clave : Glomeromycota; Arbuscular mycorrhizae; Agroecosystem; "talares".

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