Cornell University Fruit Resources http://www.fruit.cornell.edu/ Features information for scientists, gardeners, and commercial growers, including fact sheets and programs.
Penn State Fruit Research and Extension Center - http://agsci.psu.edu/frec Includes production guides and newsletters.
Pennsylvania Tree Fruit Production Guide - http://extension.psu.edu/livingbetter/grow_food.htmlOnline information on diseases, pests, natural enemies, chemical management, integrated pest management, harvest and postharvest handling, cider production and farm management, establishing an orchard, choosing a tree fruit nursery, caring for nonbearing trees, and maintaining bearing orchards.
Small-Scale Fruit Production - a Comprehensive Guide - http://extension.psu.edu/plants/gardening/fphgAn online resource for people who wish to produce fruit on a small scale and who are not legally licensed to use pesticides. From Pennsylvania State University.
Fruits of Warm Climates -http://www.hort.purdue.edu/newcrop/morton/index.html Detailed descriptions of the fruits that grow in warmer and tropical climates. An online book.
North American Blueberry Council - http://www.blueberry.org/gardening.htm Promoting highbush blueberry growing. Information on the plant, growth, and the product.
The Cranberry Institute - http://www.cranberryinstitute.org/Conducts research into the crop. Includes brief details of recent work and findings.
AvocadoSource.com - http://www.avocadosource.com/ News, information, links and chat for avocado growers in many of the leading growing nations.
Persimmon Index: Crop Information - http://allwebhunt.com/dir-wiki.cfm/Top/Science/Agriculture/Horticulture/Fruits Tips on growing, picking and protecting a planting of persimmons.
International Symposium on Tropical and Subtropical Fruits - http://www.actahort.org/books/575/index.htm Online scientific papers concerning fruit and fruit cultivation.
Tamarind - http://www.hort.purdue.edu/newcrop/morton/tamarind.html Detailed account of Tamarindus indica, including its origin, cultivation, uses
Rutgers Blueberry and Cranberry Research and Extension Center -http://pemaruccicenter.rutgers.edu/ Includes information on the history of these crops, cultivation methods and techniques.
New Jersey Fruit Focus - http://www.virtualorchard.net/apples/index.html Includes newsletter, research reports, news, and commercial tree fruit production guide