General Info

Working Mechanism

Helicoverpa armigera nucleo polyhedro virus (HaNPV) is a microorganism that kills cotton helicoverpa armigera. After spraying onto crops and being eaten by pests, the virus particles replicate and multiply in the pest body, and quickly spread to all parts of the pest. Parts of the body are drastically engulfed to consume the tissues of the worms, and the pests do not eat or move during the period of "illness", causing a sub-lethal effect, and eventually the whole body is killed by water; spraying on the insects, the larvae that will hatch will bite after eating the egg shell Death by feeding on the virus. In addition, virus particles can continue to be transmitted to the next generation or other pests through the body fluids and feces of dead insects like a "plague", so that field pests can be effectively controlled for a long time.

Features:

1. Can be used for aircraft spraying, suitable for large area control of helicoverpa armigera

3. No safety interval period

4. Pure biological preparation, harmless to fish, shrimp, humans and animals.

5. Strong selectivity, no damage to natural enemies, special effect on helicoverpa armigera

Certificate:

Technical requirements:
1. This product should be applied after 4pm or all day long on a cloudy day to benefit the effect of the drug. After application, it should be re-applied in case of rain within 4 hours.
2. The effect is better before the third instar or the peak period of egg incubation.
3. This product has only gastric toxicity, so the spray should be uniform, careful and thoughtful to cover the whole plant.

Precautions:
1. This product is poisonous to silkworm. It is forbidden near mulberry orchard and silkworm room.
2. Dispensing and application personnel shall wear protective clothing, masks and gloves. Smoking and eating shall be prohibited during application to prevent contamination of face, hands and skin.
3. It is forbidden to mix with alkaline pesticides and other substances.
4. Pregnant women and lactating women are forbidden to contact.

Storage and transportation:
1. This product should be stored in a dry, cool and ventilated place.
2. Can not be stored with food, beverage, grain, feed and other items with transport.
3. Place it out of reach of children and lock it for safekeeping.

Warranty period: 2 years