The active ingredient of PrGV.Bt biological pesticide is PrGV (pieris rapae granulosis virus) and Bt (Bacillus thuringiensis). PrGV is a low-toxic, obligate insecticidal thorn of microbial origin. It is a non-pollution biological pesticide, mainly for gastric toxicity.
| ICAMA REG.NO. |
PD20120875 |
| Brand name |
Unioasis |
| Active ingredient |
PrGV+Bt |
| Formulation |
SC/WP |
| Active ingredient content |
1) SC: 10 million PIB/mg PrGV+0.2% Bt
2) WP: 10000 PIB/mg PrGV+16000IU/mg Bt |
| Protect objects |
Vegetables |
| Active pests |
Plutella xylostella, cabbage caterpillar, Spodoptera exigua, corn borer, Soybean-Pod-Borer |
Working Mechanism
After insects feed the pesticide, Bacillus thuringiensis first role in insect midgut cells, reducing the insect's immune system, making it easier for insects to get infected with the PrGV. The PrGV then enters the body and carry bulk copy and reproduction, and soon spread rapidly to each part of pests body. The pests will lose the ability to harm crop. Eventually, the body will change into water and lead to death. The PrGV keep on infecting the healthy pests and next generation through the body fluids and feces of the dead insects, just like a worm plague, in this way, it will control pest in a long time.
Features
- Obtain organic certification and without pesticide residue
- Pests has no resistance for virus, long time effective
- Continuous use three to four times can effectively control the initial population number of cabbage worm, diamondback moth
Highlights
- Eco-friendly, safe to crops, harmless to human beings and animals.
- The anti-effect to spodoptera litura and pod borer are particularly significant.
- The effect after application is very fast. After 4 hours, insects will be poisoned and stop feeding, thus can do no harm to crops.
- The aftereffect is very significant. The PrGV can be horizontal or vertical transmission through eggs in pest populations, so the efficacy can sustain a long time, up to 10 days. It can control the pest population density of the next generation. Appling one time can benefit long term, which reduces the cost of medication in a large degree.
Reasons to use Our Insect virus Biological Pesticide:
1,Slightly toxic: with pure biological materials of agricultural production pure natural ingredients, biopesticide is harmless to crops, which ensure the safety of food form the source.
2,Efficient and long-lasting: vi rus spread in the insect populations, after infected, it will cause domino effect, which will make the aftereffect very remarkable.
3,Non-resistance: Non-resistance,can be long-term used. It is the best choice in dealing with high resistant insects.
4,Eco-friendly: Target only on the host rang. our vi rus biopesticide can control pests without affecting the natural enemies and protect the natural eco-system.
5,Environmental compatibility: Low pollution, low power consumption, low carbon emissions in the process of production, no residual and environment friendly.
6,Cost-effective: Long-term effective decrease the frequency of applying pesticides and reduce the cost of both pesticides and labor.
