Phenotyping sensor tool (IMAGE) Purdue University Caption Emanuel Santos, a visiting scholar in Purdue University’s Department of Botany and Plant Pathology, operates a phenotyping sensor tool developed by a partner robotics company of C.D. Cruz. At the Pinney Purdue Agricultural Center, Santos collects images used for continuously testing and validating the stromata contouring detection algorithm (SCDA). Credit Credit Purdue Agricultural Communications/Joshua Clark Usage Restrictions News organizations may use this image in reports about Purdue University’s C.D. Cruz and his collaborators. 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.