Ann. Tabac, 1998, Sect. 2-30, p. 21-6., ISSN.0399-0354
Characterization and pathogenicity of 5 French isolates of Rhizoctonia sp. from tobacco
Istituto Sperimentale per il Tabacco, Scafati, Italy
Rhizoctonia sp. hyphae are frequently observed on the collar and the roots of weak tobacco plants. Five isolates from several areas of France and Andorra have been studied. They are multinucleate and belong to the R. solani species, except one of...