| abstract |
The invention belongs to the field of pesticides, and particularly relates to a weeding composition containing pyrimidine benzyl carboxylate compounds and application thereof. The weeding composition comprises an active ingredient A and an active ingredient B with herbicidally effective amounts, wherein the active ingredient A is The active ingredient B is selected from one or more of the following compounds and salts/esters thereof: glyphosate, glufosinate-ammonium, paraquat, diquat, triaziflam, indexazine flumioxazin, cycloheptane, oxaziclomefone and the like. The composition can effectively prevent and kill Cyperus rotundus L and other Cyperus weeds, crabgrass, cockspur grass, eleusine indica, green dog tail and other gramineous weeds in crop fields, and Amaranthus retroflexus L, piemarker, monochoria vaginalis L, Chinese violet, purslane, millet grass and other broadleaf weeds, and has the characteristics of expanding a weed control spectrum, reducing the application amount, generating a synergistic effect, solving resistant weeds and the like. |