PheNode (IMAGE) Donald Danforth Plant Science Center Caption PheNode, stationed at the edge of a crop field, captures crucial data from afar with its wireless sensors, without impeding farming operations. Attribution: Courtesy of Agrela. Credit Donald Danforth Plant Science Center Usage Restrictions no 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.