Compiled by Brian Hudelson and Dante Tauscheck

The following diseases/disorders were identified at the Plant Disease Diagnostics Clinic from February 22, 2025 through February 28, 2025.

 

 

---

Broad-Leafed Woody Ornamentals

Plant:  Oak (Unspecified)
Disease/Disorder:  Armillaria Root Disease (Suspected)
Pathogen:  Armillaria sp.
County:  None (Republic of Singapore)

(Back To Menu)

---

Field Crops

No New Diseases

(Back To Menu)

---

Forage Crops

No New Diseases

(Back To Menu)

---

Fruit Crops

No New Diseases

(Back To Menu)

---

Herbaceous Ornamentals

Plant:  Calibrachoa
Disease/Disorder:  Powdery Mildew (Suspected)
Pathogen:  Oidium sp.
County:  Taylor

Plant:  Hosta
Disease/Disorder:  Physical Abrasion (Suspected)
Pathogen:  None
County:  Jefferson

Plant:  Pachysandra
Disease/Disorder:  Volutella Blight
Pathogen:  Volutella pachysandricola
County:  Waukesha

Plant:  Pachysandra
Disease/Disorder:  Winter Burn
Pathogen:  None
County:  Waukesha

(Back To Menu)

---

Houseplants

No New Diseases

(Back To Menu)

---

Needled Woody Ornamentals

Plant:  Pine (Austrian)
Disease/Disorder:  Diplodia Shoot Blight and Canker (Suspected)
Pathogen:  Diplodia sp.
County:  Racine

Plant:  Pine (Austrian)
Disease/Disorder:  Water Stress (Suspected)
Pathogen:  None
County:  Racine

(Back To Menu)

---

Vegetable Crops

Plant:  Rosemary
Disease/Disorder:  Powdery Mildew (Suspected)
Pathogen:  Oidium sp.
County:  Fond du Lac

(Back To Menu)

---

Specialty Crops

No New Diseases

(Back To Menu)

---

Miscellaneous

No New Reports

(Back To Menu)

---