US May soya gained 7 cents per bushel to $9.37 at the open on Tuesday on a weak dollar, strong crude oil and concerns about possible slow shipments of soya from Brazilian ports, traders said. May soyabeans up 7-1/2 cents at $9.37-1/2 a bushel.
May soyameal up $1.50 at $259.10 per ton. May soyaoil up 0.40 cent per lb at 39.15 cents per lb. CBOT May wheat up 5-1/4 cents at $4.84-1/2 per bushel, KCBT May up 4-3/4 cents at $4.93, MGEX May spring wheat 3-1/2 cents at $5.10-3/4. May corn up 1-3/4 cents at $3.65 a bushel.