Sweet Corn IPM Newsletter No. 5 – July 27, 2018 Click on photos to enlarge. CORN EARWORM NUMBERS CLIMBING Populations Spotty, but Some Fields Severely Threatened SITUATION Corn harvest is coming into full swing for early varieties in southern and mid-coast farms. Warm weather has pushed maturity of later varieties, so we may see some read more Sweet Corn IPM Newsletter No. 5 – July 27, 2018