Researchers applying probiotic sprays (IMAGE) American Phytopathological Society Caption Researchers applying probiotic sprays to blooming apple trees at the Connecticut Agricultural Experiment Station. Credit Zhouqi Cui, Regan B. Huntley, Neil P. Schultes, Blaire Steven, and Quan Zeng 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.