百草枯的20%sl

Common name: paraquat Mode of action Paraquat is non-selective contact herbicide, absorbed by the foliage, with some translocation in the xylem.Uses Paraquat is one of the most widely used herbicides in the world. Paraquat is quick-acting, non-selective, and kills green plant tissue on contact. Paraquat is redistributed within the plant but does not harm mature bark. Being a herbicide, paraquat protects crops by controlling a wide range of annual and certain perennial that reduce crop yield and quality by competing with the crop for water, nutrients, and light.Paraquat is non-selective, which means it kills a wide range of annual and broad-leaved weeds and the tops of established perennial weeds.Paraquat is very fast-acting. Paraquat is rain-fast within minutes of application. Formulation types SL.