Aerial Rooting

Ambrosia Beetle

Angular Leaf Scorch


Banded Grape Bug

Bird Damage

Black Rot

Boron deficiency (nutrient deficiency)

Botrytis Bunch Rot and Blight

Bunch Stem Necrosis

Climbing Cutworm

Crown Gall

Deer Feeding

Downy Mildew

Drought Stress

Eastern Grape Leafhopper

Eutypa Dieback

Excessive Nitrogen

Excessive Water

Fanleaf degeneration/decline disease of grapevines

Fruit Flies

Fungicide Injury (Copper)

Fungicide Injury (Sulfur)

Glyphosate Herbicide Injury

Grape Berry Moth

Grape Cane Borer

Grape Cane Gallmaker

Grape Cane Girdler

Grape Erineum Mite

Grape Flea Beetle

Grape Leafroll Disease

Grape Mealybug

Grape Phylloxera – Root Form

Grape Phylloxera – Foliar Form

Grape Root Borer

Grape Rootworm

Grape Tumid Gallmaker

Grapevine Aphid

Grapevine Measles

Grapevine Red Blotch Disease

Grapevine Vein Clearing and Vine Decline Disease

Hail Injury

Iron deficiency (nutrient deficiency)

Japanese Beetle

Lygus Bug (Lygocoris inconspicuous)

Magnesium deficiency (nutrient deficiency)

Manganese deficiency (nutrient deficiency)

Millerandage (poor fruit set)

Multicolored Asian Lady Beetle

Nitrogen deficiency (nutrient deficiency)

North American Grapevine Yellows Disease

Oxidant Stipple (ozone injury)

Phenoxy Herbicide Injury

Phomopsis Cane and Leaf Spot

Phosphorus deficiency (nutrient deficiency)

Pierce’s Disease

Plume Moth

Potassium deficiency (nutrient deficiency)

Potato Leafhopper

Powdery Mildew

Rose Chafer

Rupestris Speckle

Sauerschaden (Acidic Soil Sickness)


Shading of Leaves

Sour Rot

Spotted Wing Drosophila

Spring Frost / Freeze Damage

Sunburn / Sun Scald


Wind Damage

Winter Freeze Injury

Zinc deficiency (nutrient deficiency)