Cg1 Switchgrass Biomass (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This image shows the overxpression of the Cg1 gene in switchgrass (left) compared to Wild-type of switchgrass of the same age and grown under the same conditions. Credit Photo courtesy of USDA/ARS 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.