General Fruit Culture Links

Portal Sites:
Mid-Atlantic Regional Fruit Loop    Eastern US
Virtual Orchard    Lots of apple info and links
HortNet:  New Zealand Information Center for Plant Based Industries
Mark Reiger's Fruit Crop Page       Well organized...astounding amount of info     Georgia
Washington State Links to Tree Fruit Sites
North American Fruit Explorers (NAFEX)
HortSearch   a horticultural search engine
North American Bramble Growers Association
List of US Extension and other Tree Fruit Sites

Others
Pennsylvania Fact Sheets on Fruit Pests & Diseases
Tree Fruit Virus Research
Tree fruit pruning    TX
PA Backyard Fruit Growers (Fruit culture, grafting, training, a large selection of fruit links)
Training and Pruning Fruit Trees
Growing Apple Trees in the Home Orchard
Disease and Insect Management in the Home Orchard
Planing a new apple or pear orchard      Wisconsin
Training and Pruning Apple Trees    Ontario
Tree Disease Photographs
Fruit and Nut culture in the far north
http://www.garden.pl.net/tree/fruittree.htm
Prevent fruit set for undesirable fruits
Grafting from Missouri Extension
Budding from Missouri Extension
Horticulture Fact Sheets - Australia
Northumberland Berry Works    Pennsylvania, gooseberries and currants
Small Fruits at Oregon
Midwest Fruit Explorers      Chicago area fruit association
North American Fruit Explorers    A larger fruit association
Southern Peach, Nectarine and Plum Pest Management and Culture Guide  North Carolina

US University Horticulture Programs   from the American Society for Horticultural Science