| abstract |
The present invention relates to a kind of ternary weeding composition, comprising the Evil humulones of active ingredient ring penta, chlorine fluorine pyridine ester, pretilachlor, the mass ratio of three kinds of active ingredient is 0.01 20：0.01‑20：0.1 50, the percentage composition that three's sum accounts for Herbicidal combinations is 0.1 90%, and can be prepared into wettable powder, water dispersible granules, granule, microemulsion, aqueous emulsion, missible oil, suspension emulsion.The present invention ternary weeding composition have safety and environmental protection, efficiently, herbicide spectrum width the characteristics of. |