Fig. 2From: Evaluation of certain Penicillium frequentans isolates against Cercospora leaf spot disease of sugar beetInhibition of mycelial growth of Cercospora beticola by Penicillium frequentans. a Control with C. beticola. b P. frequentans has grown rapidly over the mycelium of C. beticola. c Inhibition zone between P. frequentans and C. beticolaBack to article page