Select Suspected Cause

Ambrosia Beetles

Ambrosia Beetles
(Scolytinae: Xyleborini)
Armillaria Root Rot

Armillaria Root Rot
(Armillaria spp.)
Bacterial Leaf Scorch

Bacterial Leaf Scorch
(Xylella fastidiosa subsp. Multiplex)
Botryosphaeria Canker

Botryosphaeria Canker
(Botryosphaeria spp)
Cotton (Texas) Root Rot

Cotton (Texas) Root Rot
(Phymatotrichopsis omnivora)
Cynipid Wasp

Cynipid Wasp
(Cynipidae)
Dogwood Borer

Dogwood Borer
(Synanthedon scitula)
Drought

Drought
     
Elm Spanworm

Elm Spanworm
(Ennomos subsignarius)
Fall Webworm

Fall Webworm
(Hyphantria cunea)
Frost Crack

Frost Crack
     
Herbicide Damage

Herbicide Damage
     
Hypoxylon Canker

Hypoxylon Canker
(Hypoxylon tinctor)
Improper Mulching

Improper Mulching
     
Improper Planting

Improper Planting
     
Improper Pruning

Improper Pruning
     
Japanese Beetle

Japanese Beetle
(Popillia japonica)
Leaf Scorch

Leaf Scorch
     
Leafy Mistletoe

Leafy Mistletoe
(Phoradendron tomentosum)
Lightning Damage

Lightning Damage
     
Linden Looper

Linden Looper
(Erannis tilaria)
Mechanical Damage

Mechanical Damage
     
Nutrient Deficiency

Nutrient Deficiency
     
Overwatering

Overwatering
     
Phytophtora Root Rot

Phytophtora Root Rot
(Phytophtora spp.)
Powdery Mildew

Powdery Mildew
(Oidium sp.)
Redheaded Ash Borer

Redheaded Ash Borer
(Neoclytus acuminatus)
Soil Compaction

Soil Compaction
     
Structural Root Rot

Structural Root Rot
(Ganoderma sp.)
Underwatering

Underwatering
     
Walnut Caterpillar

Walnut Caterpillar
(Datana integerrima)