Bioversity International
http://www.bioversityinternational.org/

Crop & Food Research, New Zealand
http://www.crop.cri.nz/home/

Food and Agriculture Organization of the United Nations (FAO)
http://www.fao.org/

International Potato Center (CIP)
http://www.cipotato.org/

Ministries of Agriculture

National Sustainable Agriculture Information Service (ATTRA)
http://attra.ncat.org/

Purdue University, Department of Horticulture & Landscape Architecture
http://www.hort.purdue.edu/

Secretariat of the Pacific Community
http://www.spc.int/

University of Illinois Extension
http://www.urbanext.uiuc.edu/

The University of the West Indies, at Mona, Jamaica
http://www.mona.uwi.edu/

The World Vegetable Center (AVDRC)
http://www.avrdc.org/

Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA)