Dr. Joshua Yuan, Texas A&M AgriLife Communications (image) Texas A&M AgriLife Communications Share Print E-Mail Caption This is Dr. Joshua Yuan, Texas A&M AgriLife Research plant pathologist. Credit Texas A&M AgriLife Research photo by Kathleen Phillips. Usage Restrictions Not for resale. Please use photo credit. Share Print E-Mail 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.