| abstract |
The invention discloses a bactericidal composition. The active components of the bactericidal composition comprise coumoxystrobin and kasugamycin at the weigh ratio of (1:30)-(10:1). The bactericidal composition can be prepared into the agriculturally acceptable wettable powder and suspending agent. The bactericidal composition is reasonable in components and low in cost and has a good bactericidal effect, and the activity and bactericidal effect of the bactericidal composition are achieved not by the simple combination of the activity and the bactericidal effects of the components. Compared with the existing single preparation, the bactericidal composition has a significant synergistic effect in addition to the significant bactericidal effect, can slow down the generation of resistance, is low in residue, can not pollute the crops, is safe, conforms to the requirement for safety of a pesticide and has a significant prevention and treatment effect on rice blast and rice sheath blight. |