Spider mites are a major pest of many crops. Due to their fast reproduction speed, strong resistance to pesticides, and serious generation overlap, their control is very difficult and often causes serious losses. Today, I would like to recommend an excellent formula for treating red spider mites. It has a very good killing effect on adult mites, nymphal mites and eggs. It has a long lasting effect and good results.
1. Introduction to pharmaceuticals
This agent is 40% dihydrazine and etoxazole, which is a compound of 25% difenazine + 15% etoxazole. Diphenylhydrazine is a hydrazine ester non-systemic contact acaricide. It mainly acts on the central nervous system of mites, inhibits the conduction of the central nervous system, and achieves the purpose of killing mites. It has a very good killing effect on various insect states of mites such as two-spotted spider mites, cinnabar spider mites, and panonychus mites, and has a long-lasting effect.
Etoxazole, diphenyloxazoline chitin synthesis inhibitor, mainly inhibits the embryogenesis of mite eggs and the molting process from young mites to adult mites, and has a good control effect on both eggs and young mites. The validity period can reach more than 50 days. After mixing the two, the synergistic effect is obvious.
2. Main features
(1) Wide range of mite killing: This agent has a good killing effect on spider mites on apples and citrus, as well as spider mites, Eotetranychus mites, Panonychus mites, Two-spotted spider mites, Cinnabar spider mites and other mites on crops such as cotton, flowers, and vegetables.
(2) Good quick-acting effect: This agent has a strong contact killing effect and mainly acts on the central nervous system of pest mites. After application, the pest mites will soon become paralyzed and stop feeding. Within 36 hours, the pest mites will begin to die in large numbers.
(3) Kill mites more thoroughly: This agent has a good killing effect on eggs, nymphs, and adult mites at all stages of mites, and kills mites more thoroughly.
(4) Long validity period: Since this agent has a very good killing effect on all forms of harmful mites, and can also inhibit the hatching and molting of mite eggs and nymphs, the effect can last up to 40 to 50 days after one application.
(5) This agent has no resistance: This agent has no cross-resistance with other previous acaricides. If the control of other acaricides is not ideal, this agent can be used for control, and the effect is better.
(6) Little affected by temperature: This agent is little affected by temperature and can be used at both high and low temperatures.
(7) High safety: This agent is safe for crops. When used at the recommended dosage, no phytotoxicity will occur. It is safer and more reassuring to use.
3. Applicable crops
This agent can be widely used in citrus, apple, strawberry, cotton, cucumber, watermelon, melon, peanut and other crops.
4. Prevention and control objects
It is mainly used to control red spider mites, spider mites, two-spotted spider mites, cinnabar spider mites, Eotetranychus mites, panonychus mites, small claw mites and other harmful mites. It has a good killing effect.
5. Use technology
(1) To prevent and control red spider mites on citrus, apple and other fruit trees, it can be used in the early stages of the occurrence of harmful mites. You can use 2000 to 2500 times of 40% hydrazine and etoxazole suspension to evenly spray the leaves of the entire plant. It can effectively kill all forms of red spider mites, with a lasting effect of more than 40 days. Citrus fruits should be harvested at least 30 days apart.
(2) Preventing and controlling red spider mites on strawberries, watermelons, cucumbers and other crops can be done in the early stages of the occurrence of harmful mites. Use 12 to 15 grams of 40% hydrazine and etoxazole suspension per mu, mix with 30 to 40 kilograms of water, and spray evenly. It can quickly control the damage caused by harmful mites such as two-spotted spider mites and cinnabar spider mites, and the duration of effect can reach about 50 days.
