Damage to pear tree leaves after spraying

Asked June 3, 2019, 8:00 AM EDT

I sprayed my 14 tree orchard with pure neem, fish emulsion and some Dawn dish soap. Now my pears have damaged leaves. One has dry wilted leaves and the other two have black spots. I think I may have added too much detergent. The apples, cherries, peaches and plums are all ok. What can I do to prevent loss of the one tree? Will they be able to grow new leaves? My orchard is 3-4 years old. Two of the pears are standard (of which one is the most damaged) and the other is dwarf. Thanks so much for your assistance!

Emmet County Michigan

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