What measures are taken to control weeds?
Fields can be freed of existing weeds by application of pre-seeding herbicides, two days before sowing of the crops. In zero-till field because of less disturbance of the soil, germination of Phalaris minor is low compared to conventional tillage. But if the weed population is above the economic thresh hold value then grassy herbicides such as Isoproturon, Leader, Topik and Puma super should be applied 30-35 days after sowing. For the control of broad leaf weeds, 2,4-D or Algrip should be sprayed at 35-40 days after planting.
