Physiological, Nutritional, & Other Disorders of Sweet Corn SWEET CORN SCOUTING GUIDE HOME Ear Disorders Drought stress Frost and freeze damage Phosphorous deficiency Poor ear fill Leaf/Plant Disorders Drought stress Frost and freeze damage Nitrogen deficiency Phosphorous deficiency Tillering/suckering Uneven plant stand Wind damage/lodging Zinc deficiency SWEET CORN SCOUTING GUIDE HOME