Directory

Anne E. Dorrance

dorrance.1@osu.edu
118 Selby Hall, Wooster; tel. 330-202-3560

Dennis Mills

mills.255@osu.edu
120 Selby Hall, Wooster; tel. 330-202-3566

Pierce Paul

paul.661@osu.edu
105 Selby Hall, Wooster; tel. 330-263-3842

Lanny Rhodes

rhodes.2@osu.edu
475B Kottman Hall, Columbus; tel. 614-292-7717

Nancy Taylor

C. Wayne Ellett Plant Pest and Diagnostic Clinic

taylor.8@osu.edu
483A Kottman Hall, Columbus; tel. 614-688-5563

Publications - Corn, Wheat, Soybean, Alfalfa

OSU Extension News

4/08/08  Managing Soybean Seed Supply When Quality Comes Into Question

3/17/08  Southern Ohio Corn May Be At Risk for Stewart's Wilt

2/26/08 OSU Extension Bulletins Focus on Managing Field Crop Diseases  Source: Dennis Mills (mills.255@osu.edu)

Corn

Seed/Seedling

Seed and Seedling Rots

Leaf Blights

Anthracnose leaf blight

Common rust

Eyespot

Gray leaf spot

Holcus spot

Northern corn leaf blight

Northern corn leaf spot

Southern corn leaf blight

Stewart's bacterial wilt and leaf blight

Yellow leaf blight

Stalk Rots

Gibberella stalk rot

Anthracnose stalk rot

Diplodia stalk rot

Ear & Kernel Rots

Diplodia ear rot

Gibberella ear rot

Fusarium ear rot

Virus

Maize dwarf mosaic

Maize chlorotic dwarf

Miscellaneous

Common Smut

Crazy top

Wheat

Seed/Head

Basal glume rot

Black chaff

Black head molds

Common bunt

Head scab

Loose smut

Stagonospora blotch

Leaf

Cephalosporium stripe

Leaf rust

Powdery mildew

Septoria blotch

Stagonospora blotch

Tan spot

Lower Stems/Roots

Fusarium crown rot and seedling blight

Pythium root rot and seedling blight

Sharp eyespot

Take-all

Virus

Barley yellow dwarf

Wheat spindle streak mosaic

Non-pathogenic

Color Banding

Frost Injury

Hail

Physiologic Fleck

Soybean

Seedling

Phomopsis seed rot

Phytophthora damping-off

Rhizoctonia damping-off

Fusarium root rot

Pythium seed rot and damping-off

Root/stem

Phytophthora stem rot

Rhizoctonia stem rot

Soybean Cyst Nematode

Sclerotinia stem rot/white mold

Brown stem rot

Sudden Death Syndrome

Stem canker

Charcoal rot

Foliar

Septoria brown spot

Bacterial pustules

Bacterial blight

Downy mildew

Frogeye leaf spot

Cercospora leaf spot and purple stain

Seed/Seed Quality

Phomopsis seed rot

Cercospora leaf spot and purple stain

Seed Mottling

Alfalfa

Leaf

Lepto leaf spot

Verticillium wilt

Stem

Anthracnose

Spring black stem

Root

Phytophthora root rot

Rhizoctonia root, stem and crown rot