Mealworms and Mould (IMAGE) University of Göttingen Caption Mealworms offered the mould Fusarium graminearum with Aurofusarin (right) and its mutant without Aurofusarin (left), prefer the mutant. Credit Ruth Pilot Usage Restrictions None 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.