Apple Orchard (IMAGE) American Society of Agronomy Caption Phenotyping replicated apple population for susceptibility to the bacterial disease Fire blight (Erwinia amylovora). Credit Sarah Kostick Usage Restrictions For use with this story 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.