Experimente mit Erregern der Umfallkrankheit

Experiments with fungi causing damping off. II. Infections of conifer seedlings of different provenances with one or more damping-off fungi and Triclioderma viride Pers. ex Fr. Provenances of native conifer seedlings show varying susceptibility to the agents of damping-off. Following infections with damping-off fungi together with Tricboderma viride increased disease symptoms often appeared. Thus the antagonist seemingly increases the susceptibility of the treated seedlings.