- Product Details
Keywords
- Bacillus Thuringiensis
- Bacillus Thuringiensis BT
- 16000 IU WP ;BTK32000IU; BTK40000IU;BTA50000IU ;50000IU TC
Quick Details
- ProName: Bacillus Thuringiensis
- CasNo: 68038-71-1
- Molecular Formula: C22H32N5O16P
- Appearance: Brown powder
- Application: Bacillus thuringiensis (B.t.) is a nat...
- DeliveryTime: within 1 week
- PackAge: Solid:50g,100g,200g,250g,400g,500g,1kg...
- Port: Shanghai
- ProductionCapacity: 5000 Metric Ton/Year
- Purity: 16000 IU WP ;BTK32000IU; BTK40000IU;BT...
- LimitNum: 0 Metric Ton
Superiority
Best quality/price/service
Professional manufacturing
FAO Standards
Details
Uses:
Bacillus thuringiensis (B.t.) is a naturally-occurring soil bacterium that produces poisons which cause disease in insects. B.t. is considered ideal for pest management because of its specificity to pests and because of its lack of toxicity to humans or the natural enemies of many crop pests. There are different strains of B.t., each with specific toxicity to particular types of insects: B.t. aizawai (B.t.a.) is used against wax moth larvae in honeycombs; B.t. israelensis (B.t.i.) is effective against mosquitoes, blackflies and some midges; B.t. kurstaki (B.t.k.) controls various types of lepidopterous insects, including the gypsy moth and cabbage looper. A newer strain, B.t. san diego, is effective against certain beetle species and the boll weevil. To be effective, B.t. must be eaten by insects during their feeding stage of development, when they are larvae. B.t. is ineffective against adult insects. More than 150 insects, mostly lepidopterous larvae, are known to be susceptible in some way to B.t.
COA:
Bt Certificate of Analysis 16000IU/mg
Analysis Item |
Quality Standard |
Test Result |
Appearance |
White Gray to Brown |
Brown |
PH |
6.0~7.5 |
6.7 |
Immerse Time,s |
≤180 |
70 |
Particle size(75µm) |
≥98 |
99 |
Suspension rate,% |
≥70 |
76 |
Moisture Content,% |
≤4.0 |
2.0 |
Toxic Protein,% |
≥2.0 |
2.0 |
Toxic Activity Potency ,IU/mg |
≥16000 |
16300 |
Guideline for application:
Crop |
Insect |
Application dosages(g/ha) |
Indications |
Tea |
Tea caterpillar |
800-1,600X diluted |
Spray at early instar of larvae |
Brassicae Vegetable |
Cabbage looper |
375-750 |
Spray at early instar of larvae |
Diamondback moth |
750-1,125 |
Spray at early instar of larvae |
|
Cotton |
Cotton bollworm |
900-1500 |
Spray at oviposipion peak of moth |
Rice |
Rice leafroller, rice stem borer |
1,000-1500 |
Spray at 2nd instar of larvae |
Corn |
Corn borer |
750-1,000 |
Mix with sand, and add in the trumpet mouth of corn |
Tobacco |
Tobacco budworm |
750-1,500 |
spray |
Jujube |
Geometrides |
1,200-1,600 |
spray |
Forest |
Pine caterpillar |
1,200-1,600 |
Spray, at 3rd instar of larvae |
American white moth |
1,200-1,600 |
Spray, at 3rd instar of larvae |