NOVEL PANTOEA AGGLERANS 59-4

摘要

A novel strain and a plant pathogen controlling agent comprising the same are provided to biologically control the growth of pathogens by competing with the pathogens for nutrient sources, be used as a production pesticide without producing any antibacterial materials and the problem of the remaining pesticide, thereby promoting stable production of vegetables and fruits with high quality and contributing to the development of agricultural products production technique. A Pantoea agglomerans 59-4 strain having plant fungal pathogens controlling effect is deposited as a deposition no. KACC 91207P. A plant pathogen controlling agent comprises the Pantoea agglomerans 59-4 strain as an effective ingredient, where the plant pathogen is at least one selected from the group consisting of Penicillium hirsutum, Penicillium digitatum, Penicillium expansum, Botrytis allii, Botrytis cinerea, Alternaria alternata, Colletotrichum acutatum, Sclerotinia sclerotiorum, Aspergillus niger, and Geotrichum candidum. A method for controlling the plant pathogen comprises a step of treating stored and distributed vegetables or fruits with the plant pathogen controlling agent. A biological pesticide comprises the Pantoea agglomerans 59-4 strain and further comprises white carbon as a diluent.