The treatment effect of low-toxic pesticides is good, and Zhongzhong Dingwei is a low-toxic insecticide . Zhongdingwei has a strong contact effect and has certain stomach poisoning, fumigation and egg-killing effects. , but the residual effect period is short. Among the pesticides, Zhongdingwei has special effects on the prevention and control of Zhongdingwei on the planthopper and leafhopper, and also has certain effects on mosquitoes and fly larvae.
Zhongzhong Dingwei use method
1. Control of rice pests Rice planthoppers, rice locusts, and rice leaf mites use 100% to 200 ml of 25% emulsifiable concentrate per acre, and spray 100 kg of water. Sanhua carp and rice leaf roller are sprayed with 25% emulsifiable concentrate 200-250ml per acre, and sprayed with water 100-150kg.
2. Prevention and control of sanitary pests Control mosquitoes, flies and mosquito larvae, dilute to 1% solution with 25% emulsifiable concentrate and water, spray at 1-3 ml per square meter.
Use Zhongzhong Dingwei's attention
1, can not be mixed with alkaline pesticides .
2, 10 days before and after the application of rice fields, avoid the use of enemy cockroaches to avoid phytotoxicity.
3. After poisoning, the antidote is atropine. It is strictly forbidden to use phosphatidylcholine and morphine.
Tips: Although it is a low-toxic pesticide, it must be used safely. It is still harmful to fish.
Amalgam Ultraviolet Light , Germicidal Uv Lamps,Uvc Germicidal Lamp,Replacement Uv Lamp
Guangdong Kingrate Optoelectronic Technology Co., Ltd. , https://www.kingrateuv.com