Actividades enzimáticas en Basidiomicetos formadores de ectomicorrizas en Pinus radiata D. Don

Miren K. Dun?abeitia; Susana Hormilla; Emilio Pe?rez Moral; Jose? I. Pen?a

doi:10.24310/abm.v16i.9151

Auteurs

Miren K. Dun?abeitia Espagne
Susana Hormilla Espagne
Emilio Pe?rez Moral Espagne
Jose? I. Pen?a Espagne

DOI :

https://doi.org/10.24310/abm.v16i.9151

Mots-clés :

Ectomicorriza, fosfatasa, nitrato reductasa

Résumé

La reproduccio?n de enzimas extracelulares por las ectomicorrizas moviliza una fraccio?n importante de los compuestos presentes en el suelo. Se presentan resultados de las actividades enzima?ticas relacionadas con la movilizacio?n de nitro?geno y fo?sforo para cuatro especies de hongos formadores de ectomicorrizas, Suillus luteus (L.: Fr.) F. Gray, Xerocomus badius (Fr.:Fr.) Gilbert, Boletus pinicola (Vitt.) Venturi y Pisolithus tinctorius (Pers.) Coker & Couch. Se considera el valor potencial de las actividades enzima?ticas como criterio en la seleccio?n de hongos inoculantes. Los valores altos suponen una mayor utilidad de los hongos corno inoculantes en condiciones de vivero.

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