I have a little corn to spray yet. It was planted Tuesday and is starting to spike thru this afternoon.
The planned program is:
Keystone NXT 2 qt/ac
Clean Slate(generic Stinger) 4 oz
Explorer-Mesitirone (generic Callisito) 6oz
Atrazine .5  lb/ac

This program has worked well in the past. 
My question is can I spray 6 oz/ac of mesitrione on corn that is spiking or do I need to droop back to 3 oz/ac
Lexar has about 6oz of mesitrione that is labeled to be applyed on emerged corn.
Am I asking for trouble usiing my mix with hot, humiod weather or should I reduce that amount of mesitrione?

Thanks, Jim