Chicago wheat futures gained on Friday due to concerns over tightening world supplies and rising prices in key consuming countries. Meanwhile, corn and soybeans markets slid. The agricultural markets are cautious about the likelihood of a deal over Ukrainian ports due to ongoing fighting in Ukraine and Russia's seek for sanction concessions. In China, consumers are expected to pay more for food staples like noodles and bread this year due to record wheat prices. Argentina's wheat planting area for the 2022/23 season is expected to be around 6.5 million hectares, down from previous forecast of 6.6 million hectares, due to dry conditions and high fertiliser prices. India has allowed wheat shipments but at least 1.7 million tonnes are lying at ports and could be damaged by looming monsoon rains.