A frosty manganese-zinc is a compounded systemic broad-spectrum fungicide . It combines the sterilization characteristics of metalaxyl and mancozeb, and expands the sterilization spectrum of two single agents, which can delay the development of drug resistance. It is used to prevent and treat diseases caused by downy mildew, Phytophthora, white rust and rot. Such as downy mildew, disease. Suitable for vegetables and fruit trees. So what can be prevented by nail cream and manganese zinc?
The techniques used are as follows:
1. Prevention and treatment of cucumber downy mildew, anthracnose, and epidemic disease: In the early stage of the disease, spray with 650-1000 times of 58% wettable powder, spray once every 10-15 days for 2-3 times. Continuous use on cucumber should not exceed 3 times, so as not to cause resistance to pathogenic bacteria.
2, prevention and control of Chinese cabbage, lettuce (lettuce) downy mildew, tomato late blight: start from the leaf surface to see a small number of lesions, spray 10 times every 10-15 days, for 2-3 times. Spray 58% wettable powder 2500-3500 times per acre 50-75 kg.
3, prevention and control of tobacco black shank, root rot: before the onset with 58% wettable powder 350-500 times spray, spray 15 times after 15 days. 50-75 kg of liquid per acre. When spraying, spray 25-30 ml of liquid on the stem of each tobacco with a sprayer to allow the liquid to flow down the tobacco stem to penetrate into the soil around the root.
More pesticide knowledge , please pay attention to China Pesticide Network
China Laboratory Incubator,Lab Incubator,Cell Culture Incubator,Tissue Culture Incubator, we offered that you can trust. Welcome to do business with us.
Laboratory Incubator,Lab Incubator,Cell Culture Incubator,Tissue Culture Incubator
Zenith Lab (Jiangsu) Co.,Ltd , https://www.zenithlabo.com