Agronomy - Diseases & Deficiencies ID
corn smut
gray leaf spot of corn
potassium deficiency of corn (leaf only)
phosphorus deficiency of corn (leaf only)
nitrogen deficiency of corn (leaf only)
corn herbicide damage symptoms
Stewart's wilt of corn
leaf rust of small grains
loose smut of small grains
powdery mildew of small grains
ergot
septoria leaf blight of wheat
head scab of wheat or barley
sclerotinia stem rot of soybean
soybean herbicide damage symptoms
potassium deficiency of soybeans (leaf only)
manganese deficiency of soybean (leaf only)
downy mildew of soybean
phytopthora root rot of soybean
powdery mildew of cucurbits
bacterial blight of cucurbits
spring black stem of alfalfa
powdery mildew of red clover
tomato spotted wilt