Posted 9/7/2020 13:59 (#8481185 - in reply to #8481133) Subject: RE: Corn ear tip back causes
WC Mn/Dakotas
I would agree with too much N. At that stage you should see some n def on the lower leaves. You are not yield limiting unless the ear leaf shows def at this stage. Too much of many nutrients can be antagonistic to others. Mulders chart helps explain these relationships.