Subject
- Vegetables -- Varieties -- Oregon -- Evaluation9
- Vegetables -- Varieties -- Oregon -- Field experiments8
- Grasses -- Seeds -- Oregon -- Corvallis6
- Grasses -- Varieties -- Oregon -- Corvallis -- Field experiments6
- Grasses -- Yields -- Oregon -- Corvallis6
- Turfgrasses -- Seeds -- Oregon -- Corvallis6
- Turfgrasses -- Varieties -- Oregon -- Corvallis -- Field experiments6
- Turfgrasses -- Yields -- Oregon -- Corvallis6
- Corn -- Varieties -- Oregon, Western -- Evaluation4
- Vegetables -- Oregon -- Field experiments4
- Corn -- Varieties -- Oregon, Western -- Field experiments3
- Fruit -- Oregon -- Field experiments3
- Wheat -- Breeding -- International cooperation2
- Wheat -- Oregon -- Field experiments2
- Wheat -- Varieties -- Statistics2
- Agriculture -- Research -- On-farm -- Oregon1
- Agriculture -- Research -- Oregon -- On-farm1
- Corn -- Varieties -- Oregon, Western -- Field experiments.1
- Field experiments -- Oregon1
- Potatoes -- Oregon -- Varieties -- Field experiments1