What are the characteristics of pyraclostrobin?
Pyraclostrobin (Kairun, pyraclostrobin) is named because it has one more pyrazole ring in the molecular structure than that of pyraclostrobin. It has all the characteristics of methoxy acrylate fungicides, and has the functions of protection, treatment and leaf penetration and conduction. Its performance and application range are similar to that of azoxystrobin.
May 09,2020
What is the difference between pyraclostrobin and azoxystrobin?
It is suitable for controlling rice, vegetables and cotton, and has a high activity against various pests such as Lepidoptera, Hemiptera, Orthoptera, Coleoptera, Diptera and Isoptera. Other azoxystrobins have protective and therapeutic effects, and have permeability and systemic activity. It can be used for stem and leaf spraying, seed treatment and soil treatment. It has good control effect on grape powdery mildew and apple scab. Mycotoxin not only has a broad spectrum of bactericidal activity, but also has good protection and therapeutic effects. Promethoxone has no cross-resistance with other commonly used fungicides and has a longer shelf life than conventional fungicides. Mycotoxin is highly selective, safe for crops, humans and animals, and beneficial organisms, and basically has no pollution to the environment. It has no systemic effect on crops and requires uniform and thorough spraying. Insect pests should be sprayed before they reach the crops. Do not mix with strong alkaline pesticides. Permethrin is the only pyrethroid pesticide allowed to be registered on rice. Fast-acting and long-lasting properties are better than pymetrozine and nitenpyram. Since 2009, pyrethrin has been listed as a key product for promotion by the National Agricultural Technology Extension Center. Since 2009, plant protection stations in Anhui, Jiangsu, Hubei, Hunan, and Guangxi have included pesticides in key promotion varieties of plant protection stations.
What diseases can be treated with pyraclostrobin?
The molecular structure of pyraclostrobin is one more pyrazole ring than that of pyraclostrobin. As a fungicide, its performance and application range are similar to that of pyraclostrobin. The product is 250 grams/liter of emulsifiable concentrate. The dosage for preventing and treating the following diseases is: Banana leaf spot disease and black spot disease, spray 1000-3000 times solution; to prevent anthracnose and shaft rot of fruits, soak fruit with 1000-2000 times solution. Control mango tree, tea anthracnose and turfgrass anthracnose and brown spot, spray 1000-2000 times solution. Control cucumber powdery mildew and downy mildew, use 20-40 ml per mu, spray with water. Prevention and treatment of cabbage anthracnose, use 30-50 ml per mu, spray with water. is generally sprayed from the beginning of the onset, with an interval of 7-10 days, spray 3-4 times. This agent is highly toxic to fish and must not contaminate water sources.