Bacillus thuringiensis (Bt) is a biological pesticide to organic control insect pests, including caterpillars, fies, beetles, and moths, it is widely used to control crop pests like corn, cotton, and potatoes. When ingested by the targeted insects, the proteins produced by Bt interfere with the normal functioning of their digestive system, leading to their death. Bacillus thuringiensis spray is harmless to humans and other mammals, birds, and most other beneficial insects, but it is toxic to insects that are exposed to it. It is a natural alternative to chemical pesticides and is often used in organic farming. Where to buy bacillus thuringiensis commercial products, Novobac produce both BTK and BTA powder for sale.
• Lepidoptera • Orthoptera
• Coleoptera • Diptera
• Hymenoptera • Pine Caterpillar
Bacillus thuringiensis produce proteins called toxins crystal that is toxic to insects species including Orthoptera, Coleoptera, Diptera, and Hymenoptera, with a particular focus on Lepidoptera.
The two main toxoids produced by BTK and BTA are exotoxin (also known as,, and exotoxin) and endotoxin (also known as parasporal crystals). The primary poisons are parasporal crystals.
In the simple digestive system of insects, the intestinal wall can be immediately destroyed, the insects stop feeding, and the intestine can be paralyzed in minutes. This allows the vegetative bacteria cells to readily invade and pierce the intestinal wall. Pests finally succumb to hunger and infection, hemolymph.
Bacillus thuringiensis works slowly and may take up to 2 days to start working after ingestion, so it should be applied a few days before traditional chemical agents. The effect is also stronger when the moth is young.
Specification: BT IU 32000 WP / BT IU 16000 WP
bacillus thuringiensis var kurstaki (BTK) or bacillus thuringiensis subsp aizawai (BTA)
BTK 1 kg per bag
24 months shelf life, Store in cool, dry location, keep out of direct sunshine and moisture.
Once opened, should be use it within 30 days to prevent activation. Keep out of reach of children.
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