University of California
Foothill Farming
Orchard Fruit
Orchard Fruit Resources

- Training & Pruning Tree Fruit
- Tree Fruits: Organic Production Overview (ATTRA)
- Reduced Chemical Pest Management for Fruit & Nut Trees
- Resources for Apple Production (OSA 20C)
- Cornell Tree Fruit Resources
Production, IPM & post-harvest information - Fruit & Nut Research and Information Center
Publications, organizations, & information - Orchard Pest Management (OSA 22)
Photos, description & management strategies for common pests - Reducing Repetitive Stress Injuries Related to Orchard Pruning
Apples
- Apples- Sonoma County UCCE
Apple production, varieties, and pruning - California Apple Commission
California Apple Industry information, standards & research - WSU's Tree Fruit Research & Extension Center
Apple research, production, pathology & economics - Oregon State Horticulture Department
- Apple Rootstocks Fact Sheets (Cornell)
- Apple Production Information in Ontario, Canada
- USDA Apple Research
- USDA Apple Production Information & Statistics
Organic Apple Production