Posted 7/13/2013 14:48 (#3206218 - in reply to #3206090) Subject: RE: Corn Leaf Disease Gurus (pic)
The Sands Of N IN
It is not GLS, although it's starting to be prevelent in many of the bottoms leaves. It could be insects scraping (feeding) the top layer of the leaves waiting on pollen to feed on. Did you see any small black beetles? If so, they may be picnic beetles.