Koragen preparation: instructions for use, consumption rate per 10 liters, reviews

Insecticide Koragen is a new generation drug. Helps to cope with the codling moth, Colorado potato beetles, leafworm, various types of scoops and other dangerous pests. Safe for humans and bees. The tool is effective, the complete destruction of the colony is observed after two days. When processing, safety precautions must be observed to prevent the solution from getting on the skin or inside.

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Koragen, KS is an insecticide of the intestinal and contact type. It belongs to the new generation of products that are used to combat such pests: codling moth, leafworm, Colorado potato beetle, cotton scoop, corn moth, pea codling moth, bean moth.

The solution is used to treat different crops: tomatoes (when grown in open ground), potatoes, grapes, apple trees, strawberries (garden strawberries), corn, peas, sunflowers, soybeans.

The manufacturer of Coragen is the agrochemical corporation FMC An Agricultural Sciences Company. It is the fifth largest company in the world with manufacturing facilities in the US, Europe and Our Country. The insecticide can be used for manual, mechanized and aerial treatments.

Active ingredient of Coragen

The active ingredient of Koragen pesticide is chlorantraniliprole. This is an organic compound containing in its composition bromine, chlorine, nitrogen, carbon and hydrogen. Chemical formula C₁₈H₁₄BrCl₂N₅O₂.

Coragen is quite soluble in water, so it can be used to prepare aqueous solutions.

The drug is sold in packages of different sizes.

Principle of operation

Chlorantraniliprole, which is part of Coragen, affects pest receptors that regulate the conduction of nerve impulses and muscle function. As a result, the exchange of calcium cations is disturbed, they are actively consumed, which leads to a violation of the contraction of muscle fibers and paralysis. Due to this, after treatment with an insecticide, pests die after 2-4 days.

Penetration of Koragena insecticide into the body of insects is carried out by direct contact. The active substance enters through the body and intestines. The greatest effect is noticeable when processing during the laying of eggs, as well as directly on the oviposition. As soon as the larva begins to gnaw through the egg, the active substance of the insecticide penetrates inside and instantly destroys it.

This means that insects do not have time to get used to it and form immunity. Therefore, the use of an insecticide shows its effectiveness even over a long period.

Advantages and disadvantages

A review of the drug Coragen and reviews about it shows that this is a fairly effective remedy. It has a number of advantages.

The drug is highly effective and fast acting

Pros:

• the first effect is noticeable after 2-3 hours;
• a long period of protective action – three weeks;
• comparative safety for humans, bees, earthworms, beneficial soil microflora, mites;
• total destruction of pests (not only adult insects, but also hatched larvae);
• the active substance of the insecticide Koragen disintegrates in the light within 20 days, so the waiting period is short;
• the agent does not accumulate in soils;
• consumption is minimal, therefore, despite the tangible price, the drug is quite affordable;
• compatible with most other pesticides, especially at low concentrations;
• does not cause resistance, for several seasons of treatment are quite effective.

Cons:

• the substance is a carcinogen, although not as dangerous as, for example, nicotine or fusel oils in beer: safety precautions are required;
• does not affect all crops: you can process, for example, an apple tree, but when spraying a pear, there will be no similar effect;
• not compatible with pesticides in high concentrations, as well as with agents that form an alkaline environment;
• the insecticide does not affect such common pests as thrips and aphids;
• not suitable for preventive treatments.

How to dilute Coragen

The insecticide is sold as a concentrated suspension in plastic jars with a volume of 50 ml, 200 ml, 1 l, 5 l. It must be dissolved in water, following the instructions below:

1. Pierce the dosing cap with the syringe needle.
2. Measure the required amount of suspension.
3. Pour into a small amount of water.
4. To stir thoroughly.
5. Then bring to the total volume.
6. Pour the insecticide solution into the sprayer and proceed with the treatment.

Koragen for apple

To destroy the codling moth and other pests of the apple tree, take 4 ml per 10 liters. This amount is enough for one adult tree. Spraying with insecticide is carried out twice a season, you can start harvesting after 21 days.

Koragen for tomatoes

Instructions for using the Koragen insecticide on tomatoes are quite simple – the consumption will be 2 ml per 10 liters for processing weaving. The number of procedures is one per season. Harvesting should begin at least 21 days later.

Koragen for potatoes

For processing, an aqueous solution of Coragen is used at a dosage of 2 ml per 10 liters. This amount is enough for a hundred square meters of land. One procedure is carried out per season, you can start harvesting at least 14 days later.

Koragen for strawberries

Coragen is used against strawberry pests such as scoops, thrips, Colorado potato beetles and others. The consumption rate is 2 ml per 10 liters, which is enough to process one hundred square meters. Harvesting begins at least 21 days after spraying.

Koragen for grapes

Grapes can also be treated with Coragen. Consumption rate – 4 ml per 10 liters for spraying several bushes. The procedure is carried out twice. Cleaning starts no earlier than 21 days later.

Grapes and other crops are sprayed in dry, calm weather

Compatibility with other means

According to studies, the compatibility of Koragen insecticide with most pesticides (including fungicides, herbicides) is quite good. The drug can be used in combination with various agents.

However, compatibility must first be checked using chemical tests. It is not recommended to make a solution of several components taken in high concentration. It is also unacceptable to use the product in conjunction with drugs whose solutions give an alkaline environment (pH over 7,0).

accident prevention

Insecticide Koragen belongs to the third class in terms of danger level (for humans and for bees).

This means that the drug is moderately (medium) dangerous. Therefore, only protective gloves may be used during handling. It is forbidden to talk, eat or drink water. Children should also be excluded from access to the site. It is important to avoid getting the drug on the skin, in the eyes and inside. If this happens, you must:

1. Clean the area with warm soapy water.
2. Rinse eyes with a medium-pressure water jet.
3. Take several tablets of activated charcoal and a large amount of water.
4. Seek emergency medical attention if necessary.

Coragen’s analogs

There are no effective analogues of Coragen. The drug is distinguished by exceptional activity when exposed to insects of different classes – Lepidoptera, Diptera, Coleoptera.

Storage and shelf life of Coragen

The shelf life is three years from the date of production. After the expiration of the specified period, you should not use Koragen. The bottle is carefully closed and disposed of as household waste. Storage at room temperature is allowed, but it is better to keep the jar in the refrigerator or other dark place at a temperature of no more than +10 degrees. Children are excluded from access.

Ready solution cannot be stored

Conclusion

The insecticide Koragen has proven its effectiveness, as evidenced by the reviews of summer residents. The tool has a powerful effect, and it is not as dangerous as other drugs. Can be used for processing in personal and farm households, including tank mixes. It is important to follow the instructions, especially on dosage and waiting times.

Reviews about the drug Coragen from the Colorado potato beetle