In Memoriam

Kentaro Inoue

  • In Memoriam
  • Professor of Pomology
  • 1968-2016
Professor Kentaro Inoue advanced plant biology and biochemistry, earning acclaim as both a pioneering scientist and an award-winning mentor devoted to his students.

Raymond C. Valentine

  • In Memoriam
  • Professor Emeritus of Agronomy
  • 1936-2023
Ray Valentine pioneered agricultural biotechnology, discovering ferredoxin, mapping nitrogen-fixation genes, and co-founding Calgene, creator of the first GMO food, the FLAVR SAVR tomato.

Herman Timm

  • In Memoriam
  • Emeritus, Department of Vegetable Crops
  • 1926-2015
Herman Timm was a UC Davis vegetable crops specialist who advanced potato physiology and nutrition research. A Navy veteran and mentor, he served the campus and community for over three decades.

Kenneth W. Tate

  • In Memoriam
  • Professor of Cooperative Extension
  • 1967-2025
Professor Ken Tate was a UC Davis rangeland watershed expert whose 30-year career combined science, mentorship, and policy impact, advancing sustainable ranching across California and the nation.

Paul G. Smith

  • In Memoriam
  • Professor Emeritus of Vegetable Crops
  • 1915-2006
Paul G. Smith was a UC Davis plant pathologist and pioneer in pepper genetics whose foundational work in breeding for disease resistance still shapes global tomato, spinach, and pepper crops today.

J. Neil Rutger

  • In Memoriam
  • Adjunct Professor, USDA Rice Geneticist
  • 1934-2024
J. Neil Rutger advanced global rice genetics through semidwarf breeding, low-phytic-acid lines, and mentorship. His leadership shaped cultivars, research centers, and supported California's rice growers.

Roger J. Romani

  • In Memoriam
  • Professor Emeritus of Pomology
  • 1929-2021
Roger J. Romani was a pomology professor whose research focused on plant cell physiology and commitment to teaching, program development, and community preservation.

D. William Rains

  • In Memoriam
  • Professor Emeritus of Agronomy and Range Science
  • 1937-2022
D. William Rains was a professor whose research in plant physiology, nutrition, and stress tolerance advanced crop science, while his teaching and leadership shaped generations of students.

Charles A. Raguse

  • In Memoriam
  • Professor Emeritus of Agronomy and Range Science
  • 1930-2022
Agronomist Charles Raguse advanced rangeland and pasture management, mentored future leaders, and chronicled the history of California’s Sierra Foothill Research and Extension Center.