The software is trained with photos (IMAGE) University of Bonn Caption of various growth stages (left). It can then, based on a single initial photo of another field, model how the crop will develop (center; the images show how the variation of certain crop parameters affects growth). Credit Figure: Lukas Drees/University of Bonn Usage Restrictions This image may be used together with the press release. 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.