A Fungus Among Kernels (IMAGE) University of Arizona Caption These corn cobs show the sites where they were infected with Aspergillus fungus. Although non-transgenic and transgenic kernels showed evidence of equal infection, the transgenics accumulated no toxin. Red dots mark the kernels harvested by the researchers to then determine toxin levels. Credit Monica Schmidt/UA Usage Restrictions This visual may only be used in conjunction of reporting/posting of this news release. Credit must be stated as indicated. 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.