The Mutant Strain of ZHJ6 Degrading Organophosphorous Pesticide by 60Co-γ Irradiation Effect of phosphate-dissolving fungi on growth and phosphorus uptake of crops Comparison on antimicrobial activity of 40 endophytic fungi strains from Ginkgo biloba and preliminary analysis on ingredients with antimicrobial activity Identification of Penicillium oxalicum A1 Strain and Antagonistic Effects on Four Species of Fusarium Pathogen of Apple The Optimizationof FermentationCondition for Cellulase Production by Penicillium oxalicum Identification of Penicillium oxalicum A1 Strain and Antagonistic Effects on Four Species of Fusarium Pathogen of Apple