Researcher (IMAGE) American Society of Agronomy Caption Researcher James Burridge works in the field at a research station in Sussundenga, Mozambique, examining roots of the common bean. Credit Magalhaes Miguel Usage Restrictions For use with this 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.