Robotic Weeder (1 of 3) (IMAGE) American Society of Agronomy Caption This robotic weeder is operating in a field near Santa Maria, CA in June 2015. The field is full of a specialty crop. Credit Steven Fennimore Usage Restrictions Please use with story only. 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.