Chili Bioassay (image) University of Melbourne Share Print E-Mail Caption Black lesions were caused by anthracnose. Credit University of Melbourne Usage Restrictions EDITORIAL USE ONLY, NO ARCHIVING (Credit at all times please). 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.