SYP-1620-Jinggangmycin compound biocide

Abstract

The invention discloses an SYP-1620-Jinggangmycin compound biocide and belongs to the technical field of pesticides. The compound biocide is characterized by containing 0.1 to 60 percent of SYP-1620 and 0.5 to 60 percent of Jinggangmycin. By compounding the SYP-1620 with the Jinggangmycin and utilizing the inhibiting or killing effect of the SYP-1620 on germs and the curing effect of an agricultural antibiotic on the germs, the SYP-1620-Jinggangmycin compound biocide has good prevention and control effect on rice sheath blight, rice false smut and wheat sharp eyespot; field experiments show that the prevention and control ratio of the compound biocide can reach over 97 percent; the compound biocide has high lasting performance, the prevention and control ratio thereof can reach over 92 percent in 14 days after the administration for preventing and controlling the rice sheath blight and the wheat sharp eyespot; and the compound biocide has low production cost which is over 50 percent lower than that of a single SYP-1620 biocide.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to an enoxastrobin-jinggangmycin compound fungicide which can be used for preventing and treating crop diseases such as rice sheath blight, rice smut, wheat sheath blight and the like. Background technique [0002] Rice sheath blight is an important disease that often occurs in rice. It occurs seriously in rice areas south of the Yangtze River. It damages rice leaves and leaf sheaths and causes early yellowing and death of leaves. Thousand-grain weight decreased, thereby affecting rice yield. Rice sheath blight can occur throughout the rice growth period, and the incidence is most severe in the Yangtze River Basin from July to September. The control of rice sheath blight in my country mainly uses Jinggangmycin, triadimefon, Hesuining, Daofengling, etc. to spray before or at the beginning of the disease. However, the common defect of single use of this type of fungic...

AI Technical Summary

Problems solved by technology

But enoxastrobin is relatively expensive, and the cost of use is high

Images