BRUSSELS, April 25 (UPI) -- The European Union will be unable to meet its agricultural policy goals unless it embraces genetically engineered crops, Spanish researchers said. Paul Christou of the University of Lleida-Agrotecnio Center in Spain and colleagues said studies suggest the EU's stand on genetically-modified crops is undermining its competitiveness in the agricultural sector and that of its humanitarian activities in the developing world. "Many aspects of the EU agricultural policy, including those concerning GMOs, are internally inconsistent and actively obstruct what the policy sets out to achieve," the scientists wrote in the journal Trends in Plant Science,. A...