GM Potatoes on Hold in US. Farmers Weekly Feb 4th 2000 (UK). Genetically modified potatoes are on hold in the US, as major processors and consumers turn their backs on the new technology. Speaking at Agra Europe Potato 2000 Conference in Rome, Oscar Gutbrod from Oregon State Universitysaid growers had been forced to drop GM potatoes in response to consumer demands. "About 80% of our production is in the US for processing", he said. "McDonalds, Burger King and Wendy have all said no to GM fries and the whole industry has had to back off". Commercially approved varieties had included resistance to colorado beetle and potato virus Y. As with soya and maize they had cut chemical use. "While soya and maize go into vegetable oil, the perception of eating GM potatoes is different even though they may be cooked in GM oil", said Professor Gutbrod. Cees Van Arendonk, Agrico, believed GM potatoes would not be accepted in the E/U for at least fifteen years. "Modification which makes plants tolerant to chemical treatments is obviously against European consumer demands to strongly reduce the use of chemicals in food production', he said.