Citrus fruit - The different varieties.
Fruit, citrus fruit. Information about the citrus fruits. Nutritional values, use, storage, history, and particular characteristics.
Citrus Horticulture Program at SWFREC
We serve the extension and applied research needs for 179,093 acres of commercial plantings in the Southwest Florida Gulf Coast region.
Citrus Research & Education Center
University of Florida research, teaching and extension center devoted to citrus, addressing issues in horticulture, pests and diseases, and processing technology. Information about departments and facilities, list of publications.
Citrus Research International
Description of the research projects, the facilities and services offered and contact details.
Citrus Varieties and Rootstocks
Species descriptions and cultivation practices.
Citrus Variety Factsheets
From the Australia Citrus Growers. Information on different varieties in .pdf format.
Florida Citrus
Geared toward the consumer, this site provides nutrition, recipe, and purchasing information, along with links.
Nagpur Mandarin
Information for citrus growers in central India. Includes fertiliser applications, pest and disease management.
NSW Agriculture Citrus Info
latest citrus research news, citrus contacts. As well as detailed information on growing citrus.
NSW Department of Primary Industries: Citrus
Collection of articles by Australian governmental agency on cultivating citrus, pests and diseases, soil management, and managing fruit quality.
Sweet Oranges: The Biogeography of Citrus sinensis
The domestication, dispersal and breeding of the sweet orange (Citrus sinensis) and its varieties, throughout history.
Texas Citrus
Information and resources for citrus growers.
The Ultimate Citrus Page
Information and links regarding anything citrus related, from agriculture to weather.