Two problems commonly associated with apple trees plague growers: apple scab and apple maggots. It is too late for remedial action at this time of year but what you do now can affect next ...
Apple trees are commonly affected by fire blight ... Left: Fire Blight on Pear, Right: Peach Leaf Curl, Images by N. Gregory Left: Bacterial Leaf Spot on Peach, Right: Brown Rot Pluot, Images by N.