RHoMIS Map (image) International Center for Tropical Agriculture (CIAT) Share Print E-Mail Caption This map shows where the surveys in the study were located. Credit van Wijk et al. Usage Restrictions open access data Share Print E-Mail 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.