questions: query regarding fertiliser dose in hybrid rice and root dip treatment 
 answers: suggested him to apply urea @ 29kg, ssp @ 50kg and mop @ 13kg/bigha. to control weeds apply saathi @ 2kg/bigha at the time of land preparation.to control khaira diseases apply zinc sulphate @ 2kg/bigha. wash the root portion and dip for three hours with tricel-20ec and urea @ 10gm/lit of water.