One plant of low temperature biocontrol bacterial strain and its application

The invention discloses one plant of low temperature biocontrol bacterial strain and its applications, the low temperature biocontrol bacterial strain is Methylotrophic bacillus (Bacillus methylotrophicus) WSWGH-10, it is preserved in China Committee for Culture Collection of Microorganisms's common micro-organisms center, deposit number is CGMCC No.11541, the deposit date is on October 21st, 2015, preservation address was the institute 3 of Chaoyang District, Beijing City Beichen Lu 1.The biocontrol microorganisms can growth and breeding under cryogenic, can generate and bite a variety of antibacterial materials such as iron element, chitinase, lipopeptid class and protide, also there is degraded cellulose ability.The bacterial strain antimicrobial spectrum is wide, it is able to suppress the disease fungus such as pathogen of soybean root rot, soybean sclerotinia crown rot bacterium, Causal Organism of Maize Basal Stalk bacterium, fusarium moniliforme, Ustilaginoidea virens, rice wilt pathogens, julienne potatoes core germ, wilsonii pine root fungus, cucumber fusarium axysporum, botrytis cinerea and pathogenetic bacteria (tobacco bacterial disease angular leaf spot fungus), but also has the function of to promote plant growth.