STRAIN OF BACTERIUM PSEUDOMONAS FLUORESCENS P469 FOR PREPARING PREPARATION AGAINST PLANT DISEASES CAUSED BY PHYTOPATHOGENIC FUNGI AND MICROORGANISMS

摘要

FIELD: biotechnology, agriculture.;SUBSTANCE: invention can be used for preparing a bacterial preparation used against plant diseases caused by phytopathogenic fungi and microorganisms from genus Alternaria, Colletotrichum, Fusarium, Rhizoctonia, Phoma, Phytophthora, Oospora, Erwinia and Pseudomonas. The strain Pseudomonas fluorescens P469 TSKM B-1982 is isolated from winter wheat rhizospheres in Krasnodarskiy region. The strain shows good growth in different media, among them synthetic media, under aeration condition at 30^oC, pH 6.8-7.5. The strain Pseudomonas fluorescens P469 is able to inhibit growth of broad spectrum of phytopathogenic fungi and microorganisms and stimulates growth of plants.;EFFECT: valuable agricultural properties of strain.;2 tbl, 5 ex