Bacillus thuringiensis (B.t.) is a a gram-positive, soil-dwelling, spore-forming, rod-shaped bacteria that resolves into poisonous proteins in pestis alkaline midgut, corrode its intestines wall cell organize, destroy intestines membrane, and enter the lymphoid tissue of blood, at last, the pests die of hunger or appear septicaemia. B.t. is considered ideal for pest control because of its high effect, safty and no residue, with significant control effect on more than 30 kinds of pests in the agricultural, woods, fruit tree and scale wing eye pests of ornamental plant. Especially ideal to non-pollution vegetable plant, afforestation area, the natural forest reserve and the manufacture base of the high quality grain and cotton. Long time used, it can not only make good economic benefits and social benefits, but also can make good ecological benefits.
Bacteria count : 1 x 10^10 cfu/g
Fineness: 60-80 mesh screen
Moisture: 8%
25 kg / bag or as per customers request
Lepidoptera.
Orthoptera
Coleoptera
Diptera
Hymenoptera
Caterpillar
Unlike most insecticides, which target a broad spectrum of species, including both pests and beneficial insects. Bacillus thuringiensis is toxic to a narrow range of insects.
Research suggests that Bacillus thuringiensis does not harm the natural enemies of insects, nor does it impair honeybees and other pollinators critical to agroecological systems.
Bacillus thuringiensis integrates well with other natural controls and is used for integrated pest management by many organic farmers.
The use of insect-resistant Bt plants can potentially reduce use of chemical insecticide sprays, which are extremely toxic and expensive.
Although lethal to certain insect species, Bt toxin applied as an insecticide or consumed with GMO food crops is considered nontoxic to humans and other mammals because they lack the digestive enzymes needed to activate the Bt protein crystals.
This product is a type of crystal-producing Bacillus including many varieties. It can be used to control various pests of the order Orthoptera, Coleoptera, Diptera, Hymenoptera, especially Lepidoptera.
Bacillus thuringiensis can produce two major toxoids: endotoxin (ie parasporal crystals) and exotoxin (α, β, and γ exotoxin). Parasporal crystals are the main toxins.
In the basic gastrointestinal tract of insects, the intestine can be paralyzed within minutes, the insects stop feeding, and quickly destroy the intestinal lining, causing the vegetative cells of the bacteria to easily invade and penetrate the intestinal lining. Hemolymph, eventually insects die from starvation and sepsis.
Exotoxin has a slow effect, and it has obvious effects during molting and metamorphosis. These two periods are the peak periods of RNA synthesis. Exotoxin can inhibit DNA-dependent RNA polymerase.
The effect of this drug is slow, and the effect can only be seen in about 2 days after the pest is fed, and the effective period is about 1 day, so it should be used 2 ~ 3 days earlier than conventional chemical agents, and the effect is better in the early age of the pest.
Water dispersible granules and other formulations of water spray after dilution.
Control of Lepidoptera pests larvae generally in the pest eggs before the incubation period in time medication, the best control effect.
Apply the product in the morning or a cloudy day. Reapply the product if it is raining within 6 hours after application.
24 months shield 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.
Do not mix with fungicides and organophosphorus pesticides; do not mix with alkaline pesticides and other substances.
Rotate pesticides that are different from other mechanisms of action.
This product is toxic to bees and silkworms. During the application, the effects on the surrounding bee colonies, flowering plants during flowering, near the silkworm chamber and mulberry gardens should be avoided; the application should be far from the aquaculture area, and it is forbidden to wash and apply the water in river ponds and other water appliance.
Wear protective clothing and gloves when using this product to avoid inhaling the liquid medicine. Do not eat or drink during application. Wash hands and face immediately after application.
Used containers should be disposed of properly, not for other purposes, and should not be discarded.
Specification | BT 16000 WP | BT 32000 WP |
Potency / Ha / IU /mg | 16000 | 32000 |
Color | Grey White Powder | Brown Powder |
Key component | Bacillus Thuringiensis, Carrier | |
Molecular formulate | C22H32N5O16P | |
Odor | Slight fermentation odor | |
Particle size | More than 98% pass through standard sieve of 80 meshes | |
Toxin % | ≥ 2.0 | |
pH | 6.0 | |
Moisture % | 1.7 | |
Wetting times, S | 66 | |
Oral toxicity | LD50 > 4,000 mg/kg in rats for Dipel(R) Technical LD50 > 10,000 mg/kg in mice. LD50 > 400 mg/kg in dogs | |
Inhalation toxicity: | Not lethal in an inhalation study with rats at an aerosol concentration of 5.26 mg/L/4 hours. EPA Category IV | |
Dermal toxicity | N/A | |
CAS | 68038-71-1 | |
Pathogenic bacteria | Negative | |
Sample | 100 g/bag, 250g/bag, 500g/bag, 1kg/bag |
Packaging | 20kg/25kg/drum or as requirements |
Pallet | If 25kg/bag, 1,000kg/40bag/pallet |
Container | One 20'GP can contain 10-14 tons if bag |
Storage | Stored 24 months sealed in a cool, dry and airy place. Prevent from direct sunlight, heat and dampness |
Precautions | Do not use with disinfectant or antibacterial agents |
By Express | By Air | By sea | By land |
Suitable for under 50kg High cost Door to door service | Suitable for more than 50kg High cost Port to port service | Suitable for more than 200kg Low cost Profissional broker needed | Suitable for more than 500kg When by sea can not arrive at you, you can select land transportation, by train or by motor |
General speaking, FedEx, EMS, TNT, UPS by express, by air and by sea is main shipping terms.
Lead time 15 working days after purchase order, Port of Loading: Guangzhou / Shanghai Port
By express for quantity less than 50kg cargo, also called DDU service
By sea for quantity over 200kg, By air is available for above 50kg
For high value products, please select air shipping or DHL express for safe
If the cargo quantity is more than 500kg, but by sea can not arrive at you, please select land transportation or by train
