Leon Kochian (IMAGE) Boyce Thompson Institute Caption This is Leon Kochian: director of the USDA Robert W. Holley Center for Agriculture and Health and an adjunct professor at BTI. Credit Boyce Thompson Institute 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.