Watching Plants Switch on Genes (IMAGE) DOE/US Department of Energy Caption The image shows the UV illuminated poplar plants. The ‘wild type’ on the left is the naturally occurring variant. The plant on the right contains the eYGFPuv reporter and glows green under UV illumination. Credit Image courtesy of Xiaohan Yang, Oak Ridge National Laboratory Usage Restrictions Image courtesy of Xiaohan Yang, Oak Ridge National Laboratory License Original 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.