Intermountain Research and Extension Center
Intermountain Research and Extension Center
Intermountain Research and Extension Center
University of California
Intermountain Research and Extension Center


Four miles from the Oregon border, in Tulelake, California, the Intermountain Research and Extension Center (IREC) is one of nine centers under the University of California Division of Agriculture and Natural Resources. IREC supports and facilitates University of California research in field and vegetable crops grown in northeast California, and supports conservation of natural resources in the Klamath Basin.

Please explore our website. Specific contents include announcements, calendar reminders, local weather, biological data, and past & current research reports.

Opportunities for Research and Extension at IREC

Strategic Plan
Strategic Plan


Event Name

Intermountain REC Blog

  • New Research Papers Available!

    Added March 10, 2017
    Organic Potato Amendments and Cover Crops

    Many of the research papers that were presented at the 2017 Garlic and Onion Symposium and the 2017 Klamath Basin Potato Seminar are now available under the heading Past Research Reports on the IREC website 2016 Research Reports  

  • California Small Grains Survey - Please Participate!

    Added February 22, 2017
    Small Grain Nursery at Intermountain REC

    <<  Re-posted from UC Small Grains Blog  >>  We need your help to better understand the current status of small grain production in California and how to focus our research and extension efforts moving forward. If you are...

  • New Administrative Assistant at Intermountain REC

    Added February 22, 2017
    Athena Chiladakis

    Hello! My name is Athena Chiladakis and I am UCANR-IREC's newest employee. I started on January 30th as the new Administrative Assistant. Laurie Askew, who is now the IREC Office Manager, previously held this position. I moved to Tulelake three years...

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