- Agriculture and Agri-Food Canada www.agr.gc.ca
- Canada-Ontario Environmental Farm Plan Program www.omafra.gov.on.ca/english/environment/efp/efp.htm
- Friends of the Greenbelt Foundation www.greenbelt.ca
- Ontario Biodiversity Council www.ontariobiodiversitycouncil.ca
- Ontario Pesticide Education Program www.opep.ca
- Ontario Ministry of Agriculture, Food and Rural Affairs www.omafra.gov.on.ca
- Ontario Soil and Crop Improvement Association www.ontariosoilcrop.org
- Plant Biosafety, Canadian Food Inspection Agency http://www.inspection.gc.ca/english/plaveg/bio/pbobbve.shtml
- Ontario Invasive Plant Council
