Farmer Claudio Lagomarsino cleans his John Deere combine after a day of harvesting wheat near Salto, Argentina, on Monday, Dec. 24, 2012. Argentina, South America's largest wheat producer, will have a current crop as low as 9 million tons because of excess rain, heat and plant diseases, a board director of wheat producers association Aaprotrigo said. Photographer: Diego Giudice/Bloomberg via Getty Images
{"Image ImageDescription": "Farmer Claudio Lagomarsino cleans his John Deere combine after a day of harvesting wheat near Salto, Argentina, on Monday, Dec. 24, 2012. Argentina, South America?s largest wheat producer, will have a current crop as low as 9 million tons because of excess rain, heat and plant diseases, a board director of wheat producers association Aaprotrigo said. Photographer: Diego Giudice/Bloomberg via Getty Images", "Image Copyright": "2012 Bloomberg"}