FIELD: biotechnology.
SUBSTANCE: group of inventions relates to biotechnology. There are presented strains of spore-forming antagonist bacteria with antifusary activity (versions), a biopreparation for protection of agricultural crops against fusariosis, a method for making a biopreparation and a method of protecting agricultural crops from fusariosis. Biopreparation includes a combination of the presented strains, wherein it contains not less than 108 CFU/g of viable antagonist bacteria and has residual moisture content of not more than 10 %. Method for preparing the biopreparation involves solid-phase cultivation of the presented strains on a nutrient substrate. Method of protecting crops includes isolating fungi of the genus Fusarium from samples collected on fields, selecting the strains of spore-forming bacteria-antagonists most actively suppressing strains of fungi of the genus Fusarium, preparing the biopreparation and treating the biopreparation with sowing material. Invention provides expansion of arsenal of strains of spore-forming bacteria-antagonists with antifusary activity and biopreparations aimed at effective fight against fusariosis, as well as provide during manufacture of biopreparation possibility of using a medium with a simple composition with high output of the finished product and stability of the obtained biopreparation during storage.
EFFECT: what is presented are strains, a biopreparation, a biopreparation production method and a method for biological protection of crops against fusariosis.
13 cl, 28 dwg, 30 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PRODUCING LIQUID NUTRITION MEDIUM AND METHOD FOR OBTAINING LIGUID MICROBIOLOGICAL AGENT BASED ON STRAINS MIXTURE OF SPORE-FORMING BACTERIA-ANTAGONISTS OF PHYTOPATHOGENIC FUNGI OF G. FUSARIUM | 2020 |
|
RU2751487C1 |
| POLYFUNCTIONAL BIOPREPARATION BASED ON STRAIN OF RHIZOBACTERIA PAENIBACILLUS POLYMYXA WITH SYSTEM OF USEFUL PROPERTIES FOR PROTECTING PLANTS FROM PHYTOPATHOGENS, INCREASING CROP YIELD, IMPROVING SOWING PROPERTIES OF SEEDS AND STIMULATING BIOLOGICAL ACTIVITY OF RHIZOSPHERE | 2024 |
|
RU2838661C1 |
| COMPLEX BIOLOGICAL PRODUCT FOR OPTIMIZING THE MINERAL NUTRITION OF PLANTS, PROTECTING AGAINST PHYTOPATHOGENS, INCREASING PRODUCTIVITY AND A METHOD FOR PRODUCING THIS BIOLOGICAL PRODUCT | 2022 |
|
RU2777194C1 |
| STRAIN OF BACTERIA Bacillus subtilis FOR OBTAINING BIOPREPARATION AGAINST PHYTOPATHOGENIC FUNGI | 2013 |
|
RU2553518C1 |
| STRAIN OF BACTERIA Bacillus subtilis 8A AS AGENT TO INCREASE PRODUCTIVITY OF PLANTS AND THEIR PROTECTION AGAINST PHYTOPATHOGENIC MICROORGANISMS | 2012 |
|
RU2495119C1 |
| STRAIN OF BACTERIUM Bacillus subtilis BZR 517 FOR OBTAINING BIOPREPARATION AGAINST PHYTOPATHOGENIC FUNGI | 2013 |
|
RU2552146C1 |
| Bacillus amyloliquefaciens subsp.plantarum BS89 STRAIN AS AGENT FOR INCREASING PRODUCTIVITY OF PLANTS AND PROTECTION THEREOF FROM DISEASES | 2015 |
|
RU2599416C1 |
| Bacillus pumilus A 1.5 BACTERIA STRAIN AS AGENT FOR INCREASING PLANT PRODUCTIVITY AND PLANT PROTECTION FROM DISEASES CAUSED BY PHYTOPATHOGENIC MICROORGANISMS | 2013 |
|
RU2551968C2 |
| BIOPREPARATION BASED ON STRAIN OF NITROGEN-FIXING BACTERIA AZOTOBACTER VINELANDII FOR STIMULATING GROWTH OF CROPS, INCREASING CROP CAPACITY AND ACTIVATING MICROBIOLOGICAL PROCESSES IN RHIZOSPHERE | 2023 |
|
RU2815232C1 |
| STRAIN OF BACILLUS SUBTILIS SUBSP. SUBTILIS BACTERIA - ANTAGONIST OF PHYTOPATHOGENIC MICROMYCETES WITH GROWTH-STIMULATING PROPERTIES AND MICROBIAL AGENT BASED THEREON FOR INCREASING THE PRODUCTIVITY OF AGRICULTURAL PLANTS AND PROTECTING FROM FUNGAL DISEASES | 2020 |
|
RU2764695C1 |
