Penconazole is an inhalative triazole bactericide with the functions of protection, treatment and eradication. It is an inhibitor of sterol demethylation

Penconazole is an inhalative triazole fungicide with the functions of protection, treatment and eradication. It is a sterol demethylation inhibitor. It can be absorbed by crop roots, stems and leaves and transmitted upward. The results of indoor activity determination and field efficacy test show that it has a good control effect on grape white rot. Penconazole is effective in controlling grape white rot, grape black pox, grape spike Brown blight, grape powdery mildew and grape brown spot. At the same time, it has good control effects on powdery mildew, anthracnose, rust, scab and leaf spot of many crops such as apple brown spot and banana leaf spot. Penconazole is a new triazole fungicide safer than phenyl ether. At the same time, penconazole is the safest among methoxy acrylate. It is scientifically compounded with pyrazole ether fungicide, which has strong broad-spectrum, safety and high efficiency. It is an internal absorption fungicide for protection, treatment and eradication. It can be absorbed by crop roots, stems, leaves and other tissues and conducted upward or horizontally, Continuous use can enhance crop immunity, strong branches and leaves and significantly increase production. Penconazole can control grape white rot, black pox, cob Brown blight, powdery mildew, brown spot and other diseases. At the same time, it also has a good control effect on powdery mildew, anthrax, rust, scab and leaf spot of many crops such as apple brown spot and banana leaf spot.

The control of grape white rot took place at the beginning of the disease. It could be sprayed with 2500 times of 10% penconazole missible oil; and its duration could reach 15 days.

To prevent apple scab and pear scab, spray with 24% penconazole suspension 3000 times liquid, spray 1 times in 7~10 days, spray 2~3 times in general, and the effect is outstanding.

To control peach brown spot, in the early stage of the disease, use 3000 times of 24% penconazole suspension, spray once every 7 ~ 10 days, and spray 2 ~ 3 times continuously. The control effect is excellent.