We are offering atrazine 50% wp. action: pre-emergence selective herbicide. use: it is a selective/systematic herbicide & translocated both by roots and foliage. It is applied as per emergence herbicide for annual grassy and broad leaf weeds in crops (maize, sugarcane). It kills the weeds soon after emergence or when weeds are 2 to 2 leag stage. It is effective against both annual grassy & broadleaf weeds. dose: for actual doses please check leaflet/label enclosed with pack before use.