questions: telling that he has cultivated boro rice and is 1 month 6 days as on today which is suffering from sheath blight. asking the control measure for the same. 
 answers: suggested mr. choudhry to spray carbendazim @ 0.5 gram per litre of water or hexaconazole @ 2 milli litre per litre of water. two sprays are advised. the first at the appearance of the disease and the other spray at 10 days after the first spraying. the volume of spray suggested is 550-750 litres per hectare.