Sweetpotato Weevil Trap (IMAGE) University of Guam Caption Dr. Gadi V.P. Reddy uses pheromones and lethal fungi to control sweetpotato weevil populations in Micronesia. Credit Gadi V. P. Reddy 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.