Citrus Global
- https://www. Citrusglobal.org
- CCPP.ucr.edu
Citrus Clonal Protection Program / univerciy of florida
- CRDF
Citrusrdf.org/Citrus Research and Development Foundation
- Floridacitrus.org
Florida department of citrus
- Citrusaustralia.com.au/
سایت عمومی:
-www. FAO.org