Optimization and fermentation conditions of antagonistic strain xj063-1 and its effect on jujube black spot Screening and Identification of Actinomyces Q14 Antagonistic Against Alternaria Alternata Antimicrobial Effect of Subprostrate Sophora and Myristica Fragrans Extract on the Main Rapid Bacteria of Broccoli Isolation, identification and pathogenicity of the pathogens of wheat black point in Henan Province Screening of antagonistic bacteria for biocontrol against tobacco brown spot The Pathogen of the Medicago stativa Leaf Spot in Gansu Province