Contact Us


Plant, Soil and Entomological Sciences

Agricultural Sciences Bldg.
Room 242
Phone: (208) 885-6274
Fax: (208) 885-7760

Mailing Address:
Plant, Soil and Entomological Sciences
University of Idaho
875 Perimeter Drive MS 2339
Moscow, ID 83844-2339

Jeffrey Stark

Jeffrey Stark

Office: TAB 205
Phone: (208) 529-8376, Ext. 22
Email: jstark@uidaho.edu
Mailing Address: Idaho Falls Research & Extension Center
1776 Science Center Drive, Suite 205
Idaho Falls, ID 83402-1575

College of Agricultural and Life Sciences
Department of Plant, Soil and Entomological Sciences
Professor and Superintendent of Aberdeen Research & Extension Center

Campus Locations: Aberdeen | Idaho Falls

  • Research/Focus Areas
    • Potato Variety Development
  • Research Projects
    • Develops improved irrigation and fertilizer management practices for potatoes and small grains
    • Determines effects of crop sequences, cover crops, fertilizer, and irrigation management practices on nitrogen use efficiency, nitrate leaching, and plant nitrogen availability
    • Evaluates effectiveness of variable-rate irrigation and fertilizer application control system for improving water and fertilizer use efficiency