Safe Low Toxic Biological Insecticides EoNPV + Bacillus Thuringiensis For Agriculture Crops

Tea Pest Biological Insecticides EoNPV + Bacillus Thuringiensis Used on Tea Plant Green Vegetable​

The main advantages of insect virus insecticides:
1. Inset viral pesticide is highly targeted, only effective for target pests, and does not harm non-target organisms such as natural enemies, which is conducive to maintaining ecological balance and preventing pests from rampant again.
2. Pests are not easy to develop resistance. Insect viruses are essentially microorganisms with nucleic acid structures that can co-evolve with pests, which have difficulty developing resistance. Therefore, compared with chemical pesticides, insect virus insecticides have more market potential in pest resistance management.
3. Safe and no residue. The main component of insect virus insecticides is natural organisms. The products have no safety interval, and they can be harvested on the same day of application. For organic and green agricultural product production bases that require pesticide residues, insect virus insecticides can be used with confidence. Green pest control products.

Ecotropis Obliqua Nuclear Polyhedrosis Virus (EoNPV) is an important virus isolated from the larvae of gray ecotropis obliqua. The pathogenicity of the virus is closely related to the temperature. When the temperature is below 30 degree, the pathogenicity is extremely strong. When the temperature is above 30 degree, the pathogenicity to the host larvae is significantly reduced. 120 hours after the host larvae were infected with the virus, a reticulated virus generating matrix, rod-shaped nucleocapsid, and a large amount of envelope material appeared in the nucleus of the midgut epithelial cells, and the virus particles entered the aggregated polyhedrin protein. After the larvae of tea ecotropis obliqua are infected with the virus, the incubation period is longer, usually about 7 days, which determines the slower efficacy of the agent. Therefore, it is often mixed or mixed with Bacillus thuringiensis and other fast-acting agents.

Insect virus insecticides with its strong specificity, the use of "poison to fight poison" new insecticidal concept, unique mechanism of action, good prevention and control effect, and has a significant advantage is the quality of agricultural products, agricultural ecological environment is very safe, is the future national focus of development.

Bacillus thuringiensis (B.t) was mixed with nuclear polyhedrosis virus. Compared with insect virus, B.t had low cost and quick efficacy. After mixed with insect virus, the sterilizing effect was significantly improved. Wuda oasis registered tea nucleus · Bt suspension agent, cotton nucleus · Bt suspension agent, polysavone · Su suspension agent are this kind.

Ectropis obliqua nuclear polyhedrosis virus(EoNPV) is an important pathogenic microorganism of tea ecotropis obliqua. 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.

Compared with other pesticides, viral pesticides have the following advantages:
Specificity, Safety, No residue, Epidemic, pollution-free and low energy, not easy to develop resistance

1. Obtain organic certification and without pesticide residue, best organic pesticide for tea

2. Protect nature enemies , harmless to human beings and animals

3. Long-term use can effectively control the population base of  tea geometrid

4. Outstanding resistance to drug resistance and stubborn pests, no drug resistance after use.

5. Significant aftereffect. The virus can spread among generations of pests, and the drug effect lasts a long time.

Dosage: 1500-2250ml/Ha, spray

When using this product, wear protective clothing and gloves, masks to avoid inhalation of liquid medicine, do not eat or drink while drinking. After application, wash hands and face, and clean the skin of exposed parts in a timely manner, be sensitive to silkworms, and avoid use around silkworm and mulberry areas. Pregnant women, lactating women and allergies are prohibited. Please consult a doctor if there are any adverse reactions during use.