Sweet Corn IPM Newsletter No. 2 –  July 10, 2020 Click on photos to enlarge. CORN EARWORM, FALL ARMYWORM  THREATEN EARLY CORN Early-Planted Fields Now Silking May Require Protection   SITUATION Recent warm weather and rain showers have advanced corn development rapidly in much of the state. Earliest planted corn with plastic mulch or rowcovers read more Sweet Corn IPM Newsletter No. 2 – July 10, 2020