Ongoing research

Intermountain Research and Extension Center: Page

Onion

Insecticide Treatments to Protect Spring-Seeded Onions from Maggots #206 2021 Fungicide Screening for In-Season Strategies for Suppressing White Rot in Onions #200 2019 Onion Seed Treatment Testing to Protect Spring-Seeded Onions from Maggots #194 2019 Fungicide Screening for Suppression of White Ro...
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Intermountain Research and Extension Center: Page

Forage

Cool Season Forage Trial #119...
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Potato

2023 Annual Progress Report Potato Variety Development in Tulelake #205 Influence of Potato Vine Kill Timing and Skin-set duration on Black Dot (Colletotrichum coccodes) and Potato Quality- 2 year Summary #204 2022 Annual Progress Report Potato Variety Development in Tulelake #203 Influence of Potat...
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Intermountain Research and Extension Center: Page

Small Grains

Plant Growth Regulator Testing to Prevent Spring Barley Lodging in Tulelake #199 Plant Growth Regulator Testing to Prevent Spring Barley Lodging in Tulelake #197 Plant Growth Regulator Testing to Prevent Winter Wheat Lodging in Tulelake #192 Evaluation of Osprey Herbicide for Weed Control in Winter...
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Intermountain Research and Extension Center: Page

Alfalfa

Evaluation of Linex 4L Herbicide for Weed Control in Alfalfa #196 Cutting Management Strategies for Established Alfalfa #117 Deficit Irrigation Strategies to Maximize Alfalfa Returns #116...
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Newsletters

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About Us

IREC Today IREC was established in 1947 via a cooperative agreement between the US Bureau of Reclamation, the University of California and the Tulelake Growers Association.
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Intermountain Research and Extension Center: Page

Facilities

IREC Mini Mint Still Facilities at IREC include a 700-square-foot greenhouse and headhouse area, potato-storage research facility, an electronic potato grading line, a peppermint oil mini still, seed cleaning and handling room, covered equipment storage, mechanic's shop, pesticide storage and wet &...
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