Effects of several factors on the production of pycnidia and conidia in asparagus stem blight pathogen Inhibition activities of paeonol to plant pathogenic fungi in vitro A Preliminary Study on Alternation of Generations of Cordyceps sinensis (Berkey)Sacc. Identification and antifugla activity of the antagonistic bacteria of Cytospora spp. SUBSTANCES FROM SOPHORA ALOPECAROIDES WHICH INHIBIT GERMINATION OF THE CONIDIA IN GLOMERALLA CINGULATA