First author Peng Yu (image) University of Bonn Share Print E-Mail Caption Amid young Maize plants: Dr. Peng Yu from the Institute of Crop Sciences and Resource Conservation (INRES) at the University of Bonn (Germany). Credit © Barbara Frommann/University of Bonn Usage Restrictions Please use this picture only in connection with the press release. Share Print E-Mail 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.