National Alfalfa Alliance

American Seed Trade Association

Animal and Plant Health Inspection Service: APHIS

Arizona Crop Improvement Association

Association of Official Seed Certifying Agencies (AOSCA)  

California Dept of Food and Agriculture Seed Law Enforcement

    Seed Law Document (pdf)

California Farm Bureau

California Seed Association

California Wheat Commission

Federal Seed Act

National Plant Germplasm System: GRIN 

Organization for Economic Cooperation and Development: OECD

OECD:  Add/Change/Delete Varieties on OECD list (pdf)

OECD: List of Varieties Eligible for Certification

OECD: varietal search page

OECD: Seed Scheme

OECD: U.S. Cultivars Eligible for OECD Certification

OECD: USDA/AMS OECD Program

USDA AMS-ARS Plant Variety Protection Office: PVP

USDA AMS PVP Variety Certificate Status

USDA AMS Seed Regulatory Testing Services

USDA National Organic Program

United States Department of Agriculture: USDA