Dr. William E. Sieveking was an extension farm crops instructor and seed certification specialist from 1953-1969. Ethiopia 505 (CI9697) (resistant) and Hannchen (susceptible) barley tested.
Krisda Samphantharak (background, right) completed a Master of Science and a PhD. in Agronomic Crop Science at Oregon State in 1971 and 1974, respectively.