Potato Breeding in Greenhouse (IMAGE) American Society of Agronomy Caption Project gardener Charles Fernandez demonstrates pollination techniques used to propagate seed of wild potatoes maintained at the U.S. Potato Genebank in Sturgeon Bay, WI. Credit Scott Bauer, USDA-ARS. Usage Restrictions Please use with 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.