Composition and instructions for use of the fungicide Alirin-B, dosage and analogues
Fungicides, or, in Latin, substances that kill fungi, help fight fungal infections of plants. The mechanism of their action is aimed at suppressing the vital processes of pathogenic microorganisms. Preparations of various safety classes are available to modern plant breeders. Biological fungicide "Alirin" is one of the most effective and safe plant protection products based on hay sticks.
Composition and principle of action
"Alirin-B" refers to plant protection products against fungal infections. It is not a chemical, but a biological drug. It is much safer for humans, other animals, insects. The preparation contains bacteria Bacillus subtilis strain 10-VIZR. These are the most productive microorganisms that help in the fight against pathogens of fungal diseases of garden and garden plants.
Important! When the temperature drops to 0 degrees, bacteria form spores and in this state they tolerate unfavorable external factors well.
The culture of bacteria Bacillus subtilis in the preparation is represented by live encysted individuals. When conditions improve, they leave the cysts and begin to germinate. As microorganisms grow, they start producing antibiotics.
Purpose and properties
Biological fungicide "Alirin-B" is designed to protect the following plants from diseases:
- Flower crops, both indoor and outdoor. Effective against spot and root rot.
- Potatoes. Helps to defeat late blight, rhizoctonia. It is used for spraying ground parts and processing planting tubers.
- Indoor and outdoor tomatoes, other nightshade crops. Protects them from root rot, Alternaria, late blight.
- White cabbage. Copes with blackleg and bacteriosis.
Can be used on other crops:
- sugar beet;
- cucumbers;
- cereals;
- grapes;
- various berry bushes.
Seed and planting material, soil in greenhouses, greenhouses and open beds, ground parts of plants can be treated with the drug. The properties of the fungicide are based on the fact that the bacteria Bacillus subtilis produce those antibiotics that are antagonists for pathogenic fungi.
They not only cope with them and have a detrimental effect on their colonies, but also help plants develop immune defenses against them.
It also contributes to:
- restoration of microflora in the soil;
- an increase in about 1/3 of the amount of vitamin C and proteins in fruits and seeds;
- reducing nitrates in products by at least 25%.
Release forms
The drug "Alirin-B" is produced in a very convenient tablet form. The tablets are placed in plastic bottles of 200 and 500 pieces. It is convenient to use them for industrial plantings, personal subsidiary and farm households, in summer cottages and vegetable gardens. For amateur growers, the manufacturer has provided small packages of 20 tablets. Such packaging is quite enough for single or double processing of a vegetable garden or garden with an area of 5-10 acres. You can find a powder or liquid form of this drug.
Instructions for use and consumption rates
To use the fungicide "Alirin-B" you will need:
- 2 non-food containers, one large, the second with a volume of 300 = 400 ml;
- warm water;
- packaging of the drug.
Step-by-step instruction
Heat the water to a temperature of + 32 ... + 35 degrees. Pour 250-300 ml of water into prepared dishes. Dip pills into it. Stir until completely dissolved. Pour into a large container with the required amount of water, stir. Pour the solution into a sprayer. Use within 24 hours after preparation.
The consumption rates of the drug, the method and frequency of treatments are indicated in the table.
| Number of tablets | Amount of water in liters | Processing object | Drug consumption | Multiplicity treatments |
| 10-15 | 15 | Greenhouse tomatoes and cucumbers | 15 liters per 10 acres | Once every 7-14 days from bud formation to fruit ovary |
| 2 | 10 | Spillage in greenhouses | 10 liters per 10 acres | Three treatments, the first 3 days before sowing or planting seedlings, an interval of 7 days |
| 5-10 | 10 | Open field tomatoes, cucumbers | 10 liters per 10 acres | Three sprays from the beginning of flowering to the formation of an ovary with an interval of 7 days |
| 5-6 | 0,3 | Seed potato tubers | 0.3 l per 10 kg | 1 time before boarding |
| 5-10 | 10 | Ground parts of potatoes | 10 liters per 10 acres | Three treatments from the formation of buds with a frequency of 10 days |
| 5-10 | 10 | Strawberries, strawberries | 10 liters per 10 acres | Three treatments during the appearance of buds, the end of flowering, the formation of an ovary |
| 1 | 5 | Open ground flowers | 5 l per 1 sq. m | Watering at the root three times every 15 days |
Compatibility with other drugs
Fungicide "Alirin-B" is compatible with such biological preparations as "Glyocladin" and "Gamair". They reinforce each other's action, increase the efficiency of treatments.
Handling precautions
Despite the fact that the biological fungicide "Alirin-B" belongs to low-hazard class 4 substances, the following rules must be observed when working with it:
- when working with the drug, gloves and goggles must be used;
- do not use food utensils;
- do not eat while working;
- do not transport or store the drug near drinking water and food;
- keep out of the reach of children and pets.
In case of accidental ingestion, take measures to flush the stomach with water and contact a medical institution for help.
Analogs
Drugs with a similar action are called analogs. These include:
- "Agat-25 K";
- Fitosporin;
- Reese's Plan;
- Extrasol;
- "Gamair".
By using these agents in various combinations, it is possible to provide reliable prevention, protection and treatment of plants. It is important to remember that instructions for use are attached to each drug and follow it.
Reviews
The best characteristic of the fungicide "Alirin-B" are consumer reviews.
N. H., Kirov, RF, amateur florist: “During the absence of heating and in a rather cold spring, indoor flowers got sick with powdery mildew. The disease very quickly struck almost all potted specimens. In a specialized store, the seller recommended Alirin-B. Dissolve 1 tablet in 0.5 liters of water. I poured the working solution into a regular sprayer. The result was visible after the first treatment.A week later I repeated the treatment of flowers. The signs of the disease disappeared. The third treatment was of a preventive nature. The advantages of the product include its safety and non-toxicity. The disadvantage is poor solubility. The overall score is 4 points on a 5-point system. ”Roman M., Vsevolozhsk, RF, summer resident:“ I grow a variety of crops in my summer cottage. There is a small greenhouse where I get the earliest harvest of cucumbers. Despite the care, fertilization, timely watering, I noticed that the leaves on the plants began to turn yellow. The disease started at the tops of the plants and spread to the stems and roots. Supposed a fungal infection. The store offered "Alirin-B". The signs of the disease disappeared after two treatments. Given the low cost and safety, the drug is very convenient for gardeners, summer residents, greenhouse owners. "
