[nafex] Crab apple disease resistance

sherwin sherwindu at att.net
Mon Apr 7 20:08:36 EDT 2014

Why so few crab apples have curculio, apple maggot or coddling moth? I 
don't know. But we do observe it.


I would think that the usually tougher skin of the crab apples and their 
lower sugar content would
play a big role in their not attracting these pests.

                    Sherwin Dubren
                   Morton Grove, IL

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