Professor Emeritus, Heuermann Chair and Daugherty Water for Food Global Institute Faculty Fellow
Agronomy & Horticulture
University of Nebraska-Lincoln
Emeritus Foundation Distinguished Professor, President Emeritus and Director, Center for Grassland Studies
Agronomy and Horticulture
University of Nebraska-Lincoln
Professor Emeritus (formerly the Francis & Dorothy Haskins and Charles E. Bessey Professor of Agronomy and Horticulture)
Agronomy and Horticulture
University of Nebraska-Lincoln
Emeritus Associate Professor and International Sorghum/Millet Collaborative Research Support Program CRSP Program Director
Agronomy and Horticulture
University of Nebraska-Lincoln