Agri-Business Council of Oregon
American Seed Trade Association
Association of American Seed Control Officials (for list of a state’s regulatory requirements, click on that state, then Labeling & Distribution Information Survey)
Association of Official Seed Analysts/Society of Commercial Seed Technologists
Oregon Alfalfa Seed Commission
Oregon Department of Agriculture-Market Access and Certification
Oregon Ryegrass Growers Seed Commission
Oregon Seed Certification Service
Oregon State University Extension Service
Oregon Grass Seed Bargaining Association
Seed Innovation and Protection Alliance
Specialty Seed Growers of Western Oregon
Southern Oregon Seed Growers Association
Turfgrass Producers International
Turfgrass Water Conservation Alliance