- An Insect, Disease and Weed Management Program for New York Organic Apples (2015 Fruit Quarterly v.23-4)
- Organic Apple Production – A Beginner’s Guide (2011, NCAT/ATTRA webinar video)
- A Grower’s Guide to Organic Apples (2010, NYSIPM Program, 1.3 MB .pdf)
- The National Organic Program (USDA)
- Northeast Organic Network (NEON)
- Organic Regulations (USDA)
- USDA Organic
- Apples: Organic Production Guide (2011, ATTRA, subscription required)
- Evaluation of Pest Management Tactics for Organic Apple Production (2000, 54 kb pdf)
- Organic Materials Review Institute (OMRI)
- OMRI Products List
- Biopesticide and Organic Pesticide Search (IR-4)
- Pear Psylla Management Strategies – Conventional and Organic (2007 NYFQ v. 15-2, 640 kb pdf)