摘要 |
FIELD: microbiological industry, agriculture. SUBSTANCE: strain Pseudomonas species 7G is isolated from wild cereals rhizosphere and deposited in NII "Collection of microorganism cultures" GNC VB "Vector" at N B-694. For preparing the preparation against pathogens of fungal diseases in plants the strain is cultured in LB medium containing the following components, g/l: peptone, 10.0; yeast extract, 5.0; sodium chloride, 10.0; and water, up to 1 l for 16-18 h at 28-30 C to concentration 10<SP>10</SP>-10 cells/ml. Then cells are washed off with buffer from agarized medium and diluted to titer value 10<SP>6</SP>-10 cells/ml. Strain shows antagonistic properties against fungi of genus Alternaria, Bipolaris, Fusarium, Rhizoctonia, Helmintosporium, Phytophthora. EFFECT: enhanced effectiveness of the preparation. 2 tbl
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