ARGENTINA SETS NEW SUPPORT PRICES FOR GRAINS Argentina's agriculture secretariat set new support prices for grains and oilseeds, an official statement said. It said the support price for wheat was hiked to 300 Australs per tonne from 250 previously and for sunflowerseed from northwestern Argentina to 450 Australs from 360 previously. It said the price went into effect Monday. The secretariat said the support price of sorghum was increased to 210 Australs per tonne from 200 Australs previously and for maize to 250 Australs from 220 Australs previously.