cacao workers (IMAGE) Penn State Caption Working with collaborators in Brazil's cacao research center CEPLAC (Comissão Executiva do Plano da Lavoura Cacaueira), the researchers are measuring clovamide content in existing cacao tree populations. The goal of this work is to see how well clovamide content correlates with disease resistance in a field setting Credit Ben Knollenberg/Penn State Usage Restrictions non commercial use 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.