Alirin-B, WP
Biological fungicide and bactericide for protection against pathogens causing root rot, leaf and stem infections.
Alirin-B, WP - biological fungicide and bactericide based on the bacterium Bacillus subtilis.
Developed for the protection of tomatoes, cucumbers and other protected ground crops from pathogens:
root rot and wilting
late blight
ascochyta blight
powdery mildew
alternaria blight
anthracnose
bacterial cancer
soft rot of vegetables
stem core necrosis
angular bacterial spot
gray rot
Composition of the preparation: bacteria Bacillus subtilis, strain B-10 VIZR (titer not less than 1011 CFU/ml), Bacillus subtilis, strain M-22 VIZR titer (not less than 1011 CFU/ml).
Preparation form: wettable powder - SP.
Hazard class: 4 (low-hazard drug), safe for animals and bees.
Shelf life and storage conditions: the drug is stored in the original packaging in dry rooms, protected from direct sunlight at temperatures from -30 °C to +30 °C for 3 years. After opening the package, use the drug within 3 months. Use the working solution within 24 hours of preparation.
Compatibility with chemical pesticides: Compatible with microbiological plant protection products, growth regulators, chemical fungicides, and insecticides. When preparing the working solution, chemical pesticides are added first, stirring constantly, then the biological product is added. Incompatible with Fitolavin and other bactericides.
Compatibility with agrochemicals: The concentration of agrochemical salts in the working solution should not exceed 2%.
120 g/ha
Watering the roots with a suspension of the preparation (introduction into a hydroponic solution) during the growing season at intervals 10-15 days. Working fluid consumption 500-1000 l/ha
120 g/ha
Watering the soil 14-15 days after planting the seedlings, then at intervals 20 days. Working fluid consumption 500-1000 l/ha
120-300 g/ha
Spraying during the growing season at intervals 10-20 days. Working fluid consumption 500-3000 l/ha
2 g/kg
Soaking seeds followed by drying. Working fluid consumption 1 l/kg
120-240 g/ha
Watering the soil under the roots when the first symptoms appear, then at intervals 10-20 days. Working fluid consumption 500-3000 l/ha
120-240 g/ha
Spraying during the growing season when the first symptoms of one of the diseases appear, then at intervals 10-20 days. Working fluid consumption 500-3000 l/ha
Mechanism of Action
Bacillus subtilis cells inhibit the growth and development of phytopathogenic bacteria and fungi that cause diseases through antagonism (competition) and metabolites (cell secretions)—complexes of antibiotics and enzymes. When the product comes into contact with phytopathogens, the fungal cells are destroyed. Soil and plants are cleared of infection, and the concentration of phytopathogens is sharply reduced.
Period of Protective Action
The product's protective effect on plant surfaces (leaves, stems, flowers) lasts 7-20 days with a single application, thanks to a protective barrier of beneficial microflora. The plant root system is protected from soil-borne infections for 2 months.
State Registration Certificate
