Karaca, Umit; Alexander, Corinne E.; Maier, Dirk E. - In: Journal of Agricultural and Applied Economics 39 (2007) 03
Since the introduction of genetically modified (GM) crops, the commodity grain system has been under pressure to segregate GM and non-GM crops. Starting at the level of the grain handler, members of the grain supply chain have successfully used quality assurance and identity preservation...