Jonathon Cottone, University of Delaware (IMAGE) University of Delaware Caption University of Delaware junior Jonathon Cottone is working with Professor Harsh Bais to study how microbes can reduce arsenic uptake and help rice plants ward off other problems. Credit UNIVERSITY OF DELAWARE/Wenbo Fan Usage Restrictions Must credit University of Delaware 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.