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eu colkim larvicide biolarkim 14 10 l - 2, thumbnail

Larvicide Biolarkim 14, 10 litres

Out of stock

Biolarkim 14, 10 litres

eu colkim larvicide biolarkim 14 10 l - 2

Larvicide Biolarkim 14, 10 litres

Out of stock

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Product information

Biolarkim 14 is an biologic bacterial larvicidial with action only by ingestion. Is extremely effective against of over 30 species of mosquitoes and few species of Simulidae and Chironomidae: Aedes, Anopheles Culex, Culiseta, Psorophora, Wyeomya, Uranotaenia, are just some types of mosquitoes checked by Biolarkim 14. Bacillus thuringiensis is an aerobic spore forming gram-positive bacteria, belonging to the Bacillaceae family.

Until now, more than 28 chains of Bacillus thuringiensis have been discovered, belonging to approximately 19 serotypes. Among these, Bacillus thuringiensis serotype H-14 israeliensis (ISR B.t. H-14) is highly effective against mosquito larvae. At sporulation, besides spores and crystals protein is made delta endotoxin. After ingestion, these crystals are solubilized; lining epithelial cells are atacked, the insects can no longer feed and thus starve to death.

Laboratory tests and working tests showed that the larvae in the first, second and third training course are extremely sensitive to the action of B.t ISR. H-14; and in the first part of the fourth training course, also, the effect is satisfying. In dense populations which are in the fourth stage of training, the results are poor, since the larvae stop feeding at this point in their development. Because of this, B.t ISR. H-14 does not control the new formed insects or adult insects under normal conditions.

The larvae which yet survive ingestion of Biolarkim 14, are becoming extremely weak and vulnerable to the natural control, such as viruses, parasites, fungi, and because of this it does not develop normally, it will give birth to other undeveloped and maladjusted insects.


In clear water, springs, irrigated crops, ponds, salt water, canals, etc .: 1 litre of product is sufficiently for treating 2.5 acres of surface.

In the polluted water such as sewage leaks: 2 litres of product are enough to treat 2.5 acres of surface.


Is recommended to mix the formula with a quantity of water 3 to 4 times greater than the volume of solution and distribute it upstream of the area. 3 mg of product shall be used for 1 litre of water per minute. This application must be carried out for 10 minutes using a sprayer; the mixture needs to be freshly prepared.

Additional Information

Precautions P102 – Keep out of reach of children, P281 – Use personal protective equipment as required, P302 + P352 – IF ON SKIN: Wash with plenty of soap and water, P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing., P337 + P313 – If eye irritation persists: Get medical advice/attention, P501 – Dispose of contents/container only through authorized economic operators, in accordance with the regulations in force
Hazard statements H315 – Causes skin irritation, H319 – Causes serious eye irritation
Manufacturer Colkim
Packaging 10 litres
Destination use Population, Professionals, Trained personnel
Shelf life (years) N/A
Formulations No
Get rid of Mosquitoes
Active Substance Bacillus thuringiensis
Active Substance Concentration 6g/1kg

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List of Discounts

  • 2%
    For orders between €200 and €300

    Discount code: NXL-2%

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    For orders between €301 and €500

    Discount code: NXL-4%

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    Discount code: NXL-7%

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