Kai Voss-Fels, University of Queensland (IMAGE) University of Queensland Caption This is Kai Voss-Fels at the wheat trial site. Credit Kai Voss-Fels Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.