Alberta links:
            Agricultural Research and Extension Council of Alberta
            W. Canadian Post-registration Trials Information: CWRS wheat
            Special crops of Alberta
            Foragebeef.ca – An Alberta source for forage variety / species information
            Alberta Management Insights (AMI)
            Seed.ab.ca – Seed varieties
            Alberta Soils

British Columbia links:
            British Columbia Grain Producers Association

Saskatchewan links:
            Varieties of grain crops
            Saskatchewan Forage Crop Production Guide

Manitoba links:
            Seed Manitoba : Variety Selection and Grower’s Guide
            Manitoba forage adaptation and comparison guide

Other links:
            Prairie Grain Development Committee (PGDC)
            Canadian Seed Trade Association
            Canadian Seed Growers Association
            Canadian Food Inspection Agency