Dr. Guo and Study Co-Investigator (IMAGE) Texas A&M AgriLife Communications Caption Dr. Shaodong Guo, right, with Texas A&M University undergraduate trainee and study co-author Caitlyn Hornsby, Credit Texas A&M AgriLife Research 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.