We've compiled websites of agriculture departments from various countries and would like to share them with everyone.
One. World Food Organization
- [Website](http://www.fao.org/)
Two. Asia-Pacific Region
1. Australia Department of Agriculture, Forestry, and Fisheries - [Website](http://www.affa.gov.au/)
2. Bangladesh Ministry of Agriculture - [Website](http://www.bangladeshgov.org/moa/moa.html)
3. Brunei Darussalam - [Website](http://www.brunet.bn/gov/doa/doa.htm)
4. People's Republic of China Ministry of Agriculture - [Website](http://www.agri.gov.cn/)
5. Fiji Islands Ministry of Agriculture - [Website](http://www.fiji.gov.fj/ministries/agric_sugar_land%20resett.shtml)
6. Hong Kong Agriculture, Fisheries, and Conservation Department - [Website](http://www.afcd.gov.hk/index_e.htm)
7. India Agricultural and Processed Food Products Export Development Authority - [Website](http://www.apeda.com/)
8. Indonesia Ministry of Agriculture - [Website](http://www.deptan.go.id/)
9. Japan Ministry of Agriculture, Forestry, and Fisheries - [Website](http://www.maff.go.jp/eindex.html)
10. Korea Ministry of Agriculture, Food, and Rural Affairs - [Website](http://www.maf.go.kr/)
11. Malaysia Ministry of Agriculture - [Website](http://agrolink.moa.my/)
12. New Zealand Ministry for Primary Industries - [Website](http://www.maf.govt.nz/)
13. Papua New Guinea Department of Agriculture and Livestock - [Website](http://www.agriculture.gov.pg/)
14. Philippines Department of Agriculture - [Website](http://www.da.gov.ph/welcome.html)
15. Singapore Agri-Food & Veterinary Authority - [Website](http://www.ava.gov.sg/java script/main-ie.html)
16. Thailand Department of Agricultural Cooperation - [Website](http://www.moac.go.th/english/index.shtml)
17. Vietnam Ministry of Agriculture and Rural Development - [Website](http://www.agroviet.gov.vn/en/default.asp)
Three. Europe
1. European Union Agriculture - [Website](http://europa.eu.int/comm/agriculture/index_en.htm)
2. Austria Federal Ministry of Agriculture, Regions, and Tourism - [Website](http://www.lebensministerium.at/en/)
3. Czech Republic Ministry of Agriculture - [Website](http://www.mze.cz/eng/)
4. Denmark Ministry of Environment and Food - [Website](http://www.fvm.dk/fvm_uk/high_final_uk.asp?page_id=226)
5. Estonia Ministry of Rural Affairs - [Website](http://www.agri.ee/eng/)
6. Finland Ministry of Agriculture and Forestry - [Website](http://www.mmm.fi/english/)
7. France Ministry of Agriculture, Food, and Forestry - [Website](http://www.agriculture.gouv.fr/)
8. Georgia Ministry of Agriculture - [Website](http://www.parliament.ge/gov/ministries/agriculture.html)
9. Germany Federal Ministry of Food, Agriculture, and Consumer Protection - [Website](http://www.verbraucherministerium.de/)
10. Greece Ministry of Rural Development and Food - [Website](http://www.minagric.gr/en/index.html)
11. Hungary Ministry of Agriculture - [Website](http://www.fvm.hu/english/english.html)
12. Iceland Ministry of Agriculture and Food - [Website](http://brunnur.stjr.is/interpro/lan/lan.nsf/pages/lan)
13. Ireland Department of Agriculture, Food, and the Marine - [Website](http://www.teagasc.ie/)
14. Italy Ministry of Agricultural, Food, and Forestry Policies - [Website](http://www.politicheagricole.it/)
15. Latvia Ministry of Agriculture - [Website](http://www.zm.gov.lv/)
16. Lithuania Ministry of Agriculture of the Republic of Lithuania - [Website](http://terra.zum.lt/min/index.cfm?langparam=EN)
17. Netherlands Ministry of Agriculture, Nature, and Food Quality - [Website](http://www.minlnv.nl/international/)
18. Norway Ministry of Agriculture and Food - [Website](http://odin.dep.no/ld/engelsk/index-b-n-a.html)
19. Poland Ministry of Agriculture and Rural Development - [Website](http://www.minrol.gov.pl/DesktopDefault.aspx)
20. Slovakia Ministry of Agriculture and Rural Development - [Website](http://www.mpsr.sk/english/index.htm)
21. Slovenia Ministry of Agriculture, Forestry, and Food - [Website](http://www.gov.si/mkgp/slo/index.htm)
22. Russia Ministry of Agriculture - [Website](http://www.aris.ru/WIN_E/)
23. Spain Ministry of Agriculture, Fisheries, and Food - [Website](http://www.mapya.es/)
24. Sweden Ministry of Agriculture - [Website](http://jordbruk.regeringen.se/inenglish/index.htm)
25. Switzerland Federal Office for Agriculture - [Website](http://www.blw.admin.ch/)
26. Turkey Ministry of Agriculture and Forestry - [Website](http://www.tarim.gov.tr/english/english.htm)
27. United Kingdom Department for Environment, Food & Rural Affairs - [Website](http://www.defra.gov.uk/)
Four. Middle East
1. Israel Ministry of Agriculture and Rural Development - [Website](http://www.moag.gov.il/english/)
2. Jordan Ministry of Agriculture - [Website](http://www.moa.gov.jo/)
3. Lebanon Ministry of Agriculture - [Website](http://www.agriculture.gov.lb/)
4. Saudi Arabia Ministry of Environment, Water, and Agriculture - [Website](http://www.agrwat.gov.sa/)
5. United Arab Emirates Ministry of Climate Change and Environment - [Website](http://www.uae.gov.ae/maf/)
Five. Africa
1. Benin Ministry of Agriculture, Livestock and Fisheries - [Website](http://www.primature.gov.bf/republic/fgouvernement.htm)
2. Botswana Ministry of Agriculture - [Website](http://www.gov.bw/government/ministry_of_agriculture.html)
3. Egypt Ministry of Agriculture and Land Reclamation - [Website](http://www.agri.gov.eg/webh.htm)
4. Ghana Ministry of Food and Agriculture - [Website](http://www.ghana.gov.gh/governing/ministries/economy/agric.php)
5. Kenya Ministry of Agriculture, Livestock, Fisheries, and Cooperatives - [Website](http://www.kenyaweb.com/government/ministries/agriculture.html)
6. Maldives Ministry of Fisheries, Marine Resources, and Agriculture - [Website](http://www.fishagri.gov.mv/)
7. Morocco Ministry of Agriculture, Fisheries, Rural Development, Water, and Forests - [Website](http://www.madrpm.gov.ma/)
8. Namibia Ministry of Agriculture, Water, and Land Reform - [Website](http://www.op.gov.na/Decade_peace/agri.htm)
9. Senegal Ministry of Agriculture and Rural Equipment - [Website](http://www.gouv.sn/ministeres/magri/contacts.cfm)
10. South Africa Department
of Agriculture, Forestry, and Fisheries - [Website](http://www.nda.agric.za/)
11. Eswatini Ministry of Agriculture - [Website](http://www.swazi.com/government/ministries/min-agr.html)
12. Tanzania Ministry of Agriculture and Food Security - [Website](http://www.tanzania.go.tz/government/agriculture.htm)
13. Tunisia Ministry of Agriculture - [Website](http://www.ministeres.tn/html/ministeres/agriculture.html)
Six. Americas
1. Argentina Ministry of Agriculture, Livestock, and Fisheries - [Website](http://www.sagpya.mecon.gov.ar/0-0/)
2. Belize Ministry of Agriculture, Food Security, and Enterprise - [Website](http://www.belize.gov.bz/cabinet/d_silva/welcome.shtml)
3. Brazil Ministry of Agriculture, Livestock, and Food Supply - [Website](http://www.agricultura.gov.br/)
4. Canada Agriculture and Agri-Food Canada - [Website](http://www.agr.gc.ca/index_e.phtml)
5. Chile Ministry of Agriculture - [Website](http://www.minagri.gob.cl/)
6. Colombia Ministry of Agriculture and Rural Development - [Website](http://www.minagricultura.gov.co/)
7. Dominican Republic Ministry of Agriculture - [Website](http://www.agricultura.gov.do/default.htm)
8. Ecuador Ministry of Agriculture and Livestock - [Website](http://www.sica.gov.ec/ingles/index.html)
9. El Salvador Ministry of Agriculture and Livestock - [Website](http://www.geocities.com/mag_gob_sv_2000/)
10. Guatemala Ministry of Agriculture, Livestock, and Food - [Website](http://www.maga.gob.gt/)
11. Guyana Ministry of Agriculture - [Website](http://www.sdnp.org.gy/minagri/)
12. Mexico Secretariat of Agriculture and Rural Development - [Website](http://www.sagarpa.gob.mx/)
13. Nicaragua Ministry of Agriculture and Forestry - [Website](http://www.magfor.gob.ni/)
14. Paraguay Ministry of Agriculture and Livestock - [Website](http://www.paraguaygobierno.gov.py/paginaprincipalmag.html)
15. Peru Ministry of Agriculture and Irrigation - [Website](http://www.minag.gob.pe/)
16. Saint Lucia Ministry of Agriculture, Food Production, Fisheries, Co-operatives and Rural Development - [Website](http://www.slumaffe.org/)
17. Trinidad and Tobago Ministry of Agriculture, Land and Fisheries - [Website](http://www.nalis.gov.tt/Administ ... marineresources.htm)
18. Uruguay Ministry of Agriculture, Livestock, and Fisheries - [Website](http://207.3.127.35/)
19. Venezuela Ministry of Agriculture - [Website](http://www.mac.gov.ve/)
United States
- [United States Department of Agriculture](http://www.usda.gov/)
Other International Organizations
- [World Organisation for Animal Health (OIE)](http://www.oie.int)
- [Inter-American Institute for Cooperation on Agriculture (IICA)](http://www.iica.int)
- [World Organisation for Animal Health (OIE) Asia-Pacific Regional Representation](http://www.rr-asia.oie.int)
- [World Trade Organization (WTO)](http://www.wto.org)
Oceania
- [New Zealand Ministry for Primary Industries](http://www.maf.govt.nz/mafnet/)
- [Animal Health Australia](http://www.animalhealthaustralia.com.au/)
I hope this helps!