Actinomyceters oekologiske betydning i rodzonen af udvalgte kulturplanter.

actinomycetales aging analyse microbiologique antagonism antagonisme antagonismo aphanomyces aspergillus niger biopesticide biopesticides classification control de enfermedades culture techniques disease control ecologia microbiana enfermedades de las plantas envejecimiento enzimas enzyme enzymes especies etapas de desarrollo de la planta fusarium oxysporum gaeumannomyces graminis hordeum vulgare identification maladie des plantes microbial ecology microbiological analysis pathogenic fungi pisum sativum plant developmental stages plant diseases pseudocercosporella herpotrichoides pseudomonas pythium ultimum racine rhizoctonia solani rhizosphere rizosfera roots species taxonomia taxonomie taxonomy technique de culture vieillissement