Workers spread maize crop for drying at a wholesale grain market in the northern Indian city of Chandigarh in this June 12, 2012 file photo. India's summer-sown corn output is likely to drop more than 15 percent in 2015 as the first back-to-back drought in three decades wilts crops and forces farmers to let land lie fallow, trade and industry officials said. (Photo by Ajay Verma/Reuters)
