How to use virus pesticides correctly

Insect virus insecticides are artificially cultivated, collected, purified and processed by a specific insect virus, and are environmentally friendly pesticides . Pay attention to the following points when using:
1. Insect larvae are the best time for 1-3 years of age, and the larger the worms, the longer the effective time.
2, can be applied by hand sprayer, mist sprayer and other common equipment.
3, choose cloudy or the sun after the application of the sun, to avoid direct sunlight at noon to affect the efficacy, and can not be mixed with alkaline pesticides.
4. In order to improve the overall control effect and treat other pests , users can add chemical pesticides according to the control objects and crops.
5, due to the small amount of water-dispersed granules, in order to ensure the efficacy, the second dilution of the preparation of the drug, the first preparation of the mother liquor, and then add enough water to make a spray.

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