| Name | Specialization | Phone | Location | |
| Ball, Daniel | Weeds | 541-278-4394 |  |
Columbia Basin Agricultural Research Center--Pendleton |
| Charlton, Brian A. | Potatoes and alternative crops | 541-883-4590 | |
Klamath Experiment Station |
| Felix, Joel | Weed Science | 541-889-2174 | |
Malheur Experiment Station |
| Hane, Dan | Potato Specialist - Variety Trials | 541-567-5337 | |
Hermiston Agricultural Research and Extension Center |
| James, Steve | Potatoes | 541-475-7107 | |
Central Oregon Agricultural Research Center |
| Machado, Stephen | Dryland Cropping System Agronomist | 541-278-4186 | |
Columbia Basin Agricultural Research Center--Pendleton |
| Petrie, Steven | Dryland crop production, emphasizing soil fertility | 541-278-4186 | |
Columbia Basin Agricultural Research Center--Pendleton |
| Roseberg, Richard | Soils, Water, Agronomic Crops, Forages and Alternative Crops | 541-883-4590 | |
Klamath Basin Research and Extension Center |
| Shock, Clinton C. | crop research, irrigation management, watershed stewardship | 541-889-2174 | |
Malheur Experiment Station |
| Wysocki, Donald | Dryland cropping systems; soil, water and nutrient management; soil erosion; soil quality; rotational Crops | 541-278-4396 | |
Columbia Basin Agricultural Research Center--Pendleton |
| Name | Specialization | Phone | Location | |
| Affeldt, Richard P. | Extension Weeds and Crop Management | 541-475-3808 | |
Jefferson County Extension |
| Anderson, Nicole | Cropping Systems, Soil Fertility | 503-821-1127 | |
Washington County Extension |
| Angima, Sam | County staff chair, AG agent, small farms agent | 541-574-6537 x17 | |
Lincoln County Extension |
| Bohle, Mylen | Extension forage and crop management | 541-447-6228 | |
Crook County Extension |
| Butler, Marvin | County Staff Chair, Experiment Station Superintendent, Grass seed, Vegetable seed, Peppermint | 541-475-3808 | |
Jefferson County Extension |
| Corp, Mary | Dryland Cropping Systems | 541-278-5403 | |
Umatilla County Extension |
| Fery, Melissa A. | Small Farms | 541-737-6750 | |
1849 NW 9th St. Corvallis, Oregon 97330 |
| Horneck, Donald | Irrigated cropping systems and nutrient management | 541-567-8321 | |
Hermiston Agricultural Research and Extension Center |
| Jensen, Lynn | County staff chair, onion and sugarbreet ag extension | 541-881-1417 | |
Malheur County Extension |
| Lutcher, Larry | County Staff Chair, Dryland Cereal Production | 541-676-9642 | |
Morrow County Extension |
| Macnab, Alexander W. | County Staff Chair, Dryland Ag and 4-H | 541-565-3230 | |
Sherman County Extension |
| Maley, Jordan | County Staff Co-Chair, Dryland Cropping Systems | 541-384-2271 | |
Gilliam County Extension |
| Norberg, Steven | Irrigated cropping systems, cereals, forages, alternate crops | 541-881-1417 | |
Malheur County Extension |
| Rondon, Silvia | Irrigated crops, Entomologist | 541-567-6337 | |
Hermiston Agricultural Research and Extension Center |
| Silberstein, Thomas B. | Seed crop agronomy and crop management | 503-373-3756 | |
Marion County Extension |
| Tuck, Brian | County Staff Co-Chair, Dryland and Irrigate Field Crops and Speciality Crops Research | 541-296-5494 | |
Wasco County Extension |
| Walenta, Darrin | Cropping Systems, Pest Management | 541-963-1010 | |
Union County Extension |
|
Cascades Campus Extension Office 2600 NW College Way Bend, OR 97701 |
Central Oregon Agricultural Research Center 850 NW Dogwood Madras, OR 97441-8988 Phone: 541-475-7107 Fax: 541-475-6390 Email: Website |
|
Clackamas County Extension Office 200 Warner-Milne Rd. Oregon City, OR 97045 Phone: 503-655-8631 Fax: 503-655-8636 Email: Website |
Columbia Basin Agricultural Research Center PO Box 370 Pendleton, OR 97801 Website |
|
Crook County Extension Office 498 SE Lynn Blvd Prineville, OR 97754 Phone: 541-447-6228 Fax: 541-416-2115 Website |
Eastern Oregon University OSU Ag Program One University Blvd. LaGrande, OR 97850 Website |
|
Gilliam County Extension Office 333 S Main PO Box 707 Condon, OR 98723-0707 Phone: 541-384-2271 Fax: 541-384-2571 Website |
Hermiston Agricultural Research and Extension Center PO Box 105 Hermiston, OR 97838-0105 Fax: 541-567-2240 Website |
|
Jefferson County Extension Office 34 SE D Street Madras, OR 97741-1606 Phone: 541-475-3808 Fax: 541-475-4204 Website |
Josephine County Extension Office 215 Ringuette St. Grants Pass, OR 97527 Phone: 541-476-6613 Fax: 541-955-9118 |
|
Klamath Basin Research and Extension Center - Vandenberg site 3328 Vandenberg Rd. Klamath Falls, OR 97603-3796 Phone: 541-883-7131 Fax: 541-883-4582 Website |
Klamath Basin Research and Extension Center - Washburn site 6941 Washburn Way Klamath Falls, OR 97603 Fax: 541-883-4596 Website |
|
Lane County Extension Office 950 W 13th Ave. Lakeview, OR 97402-3913 Phone: 541-682-4243 Fax: 541-682-2377 Website |
Lincoln County Extension Office 29 SE 2nd St. Newport, OR 97365-4496 Phone: 541-574-6534 Fax: 541-265-3887 Website |
|
Linn County Extension Office PO Box 765 Albany, OR 97321 Phone: 541-967-3871 Fax: 541-967-9169 Website |
Malheur County Extension Office 710 SW 5th Ave. Ontario, OR 97914 Phone: 541-881-1417 Fax: 541-889-8840 |
|
Malheur Experiment Station 595 Onion Ave Ontario, OR 97914 Fax: 541-889-7831 Email: Website |
Marion County Extension Office 3180 Center NE Room 1361 Salem, OR 97301 Phone: 503-588-5301 Fax: 503-585-4940 Website |
|
Morrow County Extension Office PO Box 397 54173 Hwy 74 Heppner, OR 97836 Phone: 541-676-9642 Fax: 541-676-5451 Website |
Sherman County Extension Office PO Box 385 409 Hood st. Moro, OR 97039 Phone: 541-565-3230 Fax: 541-565-3330 Website |
|
Southern Oregon Research and Extension Center 569 Hanley Rd. Central Pt., OR 97502-1251 Phone: 541-776-7371 Fax: 541-776-373 Website |
Umatilla County Extension Office 2411 NW Carden PO Box 100, Umatilla Hall Pendleton, OR 97801 Phone: 541-278-5403 Fax: 541-278-5436 Website |
|
Union County Extension Office 10507 North McAlister Rd. Rm. 9 La Grande, OR 97850 Phone: 541-963-1010 Fax: 541-963-1036 Website |
Wasco County Extension Office 400 E. Scenic Dr. Suite 2.278 The Dalles, OR 97058 Phone: 541-296-5494 Fax: 541-298-3574 Website |
|
Washington County Extension Office 18640 NW Walker Road #1400 Beaverton, OR 97006 Phone: 503.821.1127 |
Yamhill County Extension Office 2050 Lafayette Ave. McMinnville, OR 97128-9333 Phone: 503-434-7517 Fax: 503-472-3054 Website |
