Strange Foliage Discoloration on my 'Honeycrisp' Apple Tree
Well. Walked my slope a couple of days ago, and found my brand new this season 'Honeycrisp' apple tree displaying this:
(a little out of focus, sorry)
At first I thought this might be a virus of some sort, but in checking around, I think it might be streptomycin injury, based on what I'm seeing here on WVU Extension's site:
Opinions? I have not sprayed with Streptomycin, so that would mean to me, that either DWN or from Bay Laurel Nursery.