
KOREA, India -- Parmeshwar Rajwade struggled for years to make a living on his small farm in Kanchanpur, a village in the Korea district of India's poor eastern state of Chhattisgarh. Then one day in 2013 a sales agent from a seed company handed him a 2kg packet of unnamed foreign wheat seeds that promised a 30% higher yield than local varieties.
Rajwade, who farms 2.4 hectares of land, sowed the wheat on a small plot of barely a fifth of a hectare. The results were startling: The seeds yielded 500kg of wheat when he harvested the crop four months later.