Potato Flower Buds (IMAGE) Virginia Tech Caption Since potatoes do not self-pollinate, Virginia Tech Horticulture Professor Richard Veilleux engineered inbred lines from immature pollen extracted from flower buds by using plant tissue culture. Credit Virginia Tech Photo Usage Restrictions The photo maybe use when discussing or reporting about potato research at Virginia Tech. 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.