Bacillus Thuringiensis Israelensis Powder

Discovery and Development: Bti was first discovered in the 1970s. It has since been extensively studied and developed as a biological control agent. Its unique ability to target specific insect larvae without harming other organisms has made it a cornerstone in integrated pest management strategies.
Natural Origin: Bti is a naturally occurring bacterium found in soil. Its use as a biopesticide leverages the power of nature to combat pest infestations, aligning with sustainable and eco-friendly agricultural practices.
Regulatory Approval: Bti has gained widespread regulatory approval across the globe. It is recognized as a safe and effective alternative to chemical pesticides, which has contributed to its growing popularity in both agricultural and public health settings.

Specification: IU 1200 WP/IU 7000 TP
Formulation: Wettable Powder
1kg or 25 kg per bag, or as per customers request

Mosquitoes (Culiseta longiareolate)
Gungus gnats (Bradysia impatiens)
Blackflies (Simulium vittatum Zetterstedt)

Rapidly eliminates mosquito larvae (2–24 hours)
Highly effective specifically on mosquitoes
Easily dissolves in water
Compatible with various spraying equipment
Safe for non-target organisms
Provides quick results in field assessments

Bacillus thuringiensis israelensis (Bti) acts as an insecticide by producing a protein (insecticidal crystal protein – ICP) that is toxic to pest larvae when ingested. This protein paralyzes the insect’s gut, halts feeding, destroys the intestinal lining, and allows the bacteria to invade and cause fatal sepsis. The larvae typically die from starvation and infection within hours, with complete mortality often occurring within 24 hours. Bti is effective only against larvae that ingest it and does not impact pupae, adults, or late-stage larvae that are no longer feeding.

Formulations: The product is available as water-dispersible granules and other formulations for water spray. After dilution, it can be applied by hand broadcasting, a hand or drop spreader for smaller areas, or by standard ground or aerial methods for larger areas.
Application Rates: Apply 1 gram per square meter during early stages of mosquito population development. For higher mosquito populations, use double the dosage. Reapply every 8-12 days to enhance mosquito control effectiveness.
Pest Control: For Lepidoptera pests, treat the area while pest eggs are still in the incubation period for optimal results.
Timing: Apply the product in the morning or on cloudy days. If it rains within 6 hours of application, reapply the product.

Target Specificity: Bti is highly specific to the larvae of mosquitoes, black flies, and fungus gnats. This specificity ensures that it does not harm beneficial insects or other non-target organisms.
Rapid Action: Upon ingestion by larvae, Bti acts quickly. It can eliminate mosquito larvae within 2 to 24 hours, providing rapid control of pest populations.
Environmental Safety: Bti is safe for the environment. It does not persist in water or soil and has no adverse effects on wildlife, humans, pets, or livestock.
Ease of Application: The product is available in a wettable powder formulation that easily dissolves in water. This makes it compatible with various spraying equipment, facilitating convenient application in different settings.
Broad Application Range: Bti can be used in a wide range of water-containing habitats, including natural and artificial ponds, lakes, wastewater treatment facilities, sewage lagoons, irrigation ditches, catch basins, rice fields, and agricultural areas with standing water.

In the field of biological pest control, there are several products that complement Bti. For instance, Bacillus thuringiensis kurstaki (Btk) is another strain of Bt that is effective against caterpillars and other Lepidoptera larvae. Additionally, products containing spinosad are used for controlling a broad range of insect pests in agriculture. For those interested in organic gardening, neem oil-based products offer a natural solution for pest management. If you are interested in these related products or require customized solutions, please feel free to contact us directly.