My corn crop is in that position you mentioned this week, 4-6 weeks from black layer.  

I have been getting nice rains.  More expected this week.  Temps forecast to move towards seasonal averages, highs in the low 80’s and lows heading toward the low 60’s.  Some GLS, mostly lower in the canopy, not really any other disease.  Did not spray fungicide or micros.

I have time this week.  What can I do to improve my yield outcome?   Current plan is to clean out grain bin floors and finish third pass on mowing waterways and roadsides.