Donald G. White
Introduction
History of Corn
Diseases of Corn
Part I: Infectious Diseases
Diseases Caused by Prokaryotes
Bacterial Diseases
Stewart’s Bacterial Wilt
Goss’ Bacterial Wilt and Leaf Blight
Holcus Spot
Bacterial Leaf Blight
Bacterial Stalk Rot
Bacterial Leaf Streak
Bacterial Leaf Stripe and Leaf Spot
Chocolate Spot
Kernel Crown Spot
Mollicutes
Corn Stunt
Maize Bushy Stunt
Diseases Caused by Fungi
Seed Rot, Seedling Blight, and Damping Off
Root Rots
Pythium Root Rot (and Feeder Root Necrosis)
Rhizoctonia Root Rot
Fusarium Root Rot Diseases
Red Root Rot
Foliar Diseases
“Helminthosporum” Leaf Spots and Blights
Southern Corn Leaf Blight
Northern Corn Leaf Blight
Northern Corn Leaf Spot
Rostratum Leaf Spot
Physoderma Brown Spot
Eye Spot
Anthracnose Leaf Blot
Gray Leaf Spot
Diseases of Minor Importance or Limited Occurrence
Downy Mildews
Peronosclerospora and Sclerospora spp.
Sorghum Downy Mildew
Java Downy Mildew
Philippine Downy Mildew
Sugarcane Downy Mildew
Rajasthan Downy Mildew
Spontaneum Downy Mildew
Leaf Splitting Downy Mildew
Graminicola Downy Mildew
Crazy Top
Brown Stripe Downy Mildew
Ergot
Smuts
Common Smut
Head Smut
False Smut
Rusts
Common Rust
Southern Rust
Tropical Rust
Identifying Rusts
Fungal Stalk Rots
Gibberella Stalk Rot
Diplodia (Stenocarpella) Stalk Rot
Anthracnose Stalk Rot
Charcoal Rot
Fusarium Stalk Rot
Pythium Stalk Rot
Other Fungal Stalk Rot Diseases
Late Wilt
Ear and Kernel Rots
Aspergillus Ear Rot
Diplodia Ear Rot
Fusarium Kernel or Ear Rot
Gibberella Ear Rot or Red Ear Rot
Nigrospora Ear or Cob Rot
Penicillium Rot and Blue Eye
Mycotoxins and Mycotoxicoses
Diseases Causes by Viruses
Maize Dwarf Mosaic
Maize Chlorotic Dwarf
Maize Streak
Maize Rough Dwarf
Diseases Caused by Nematodes
Root-Knot Nematodes
Lesion Nematode
Sting Nematode
Needle Nematode
Stubby-Root Nematode
Other Nematodes
Awl Nematode
Cyst Nematode
Dagger Nematodes
Lance Nematode
Ring Nematode
Spiral Nematode
Stunt Nematode
Control of Nematodes
Disease Caused by a Parasitic Seed Plant
Witchweed
Part II: Noninfectious or Abiotic Diseases
Nutrient Toxicities
Nutrient Deficiencies
Herbicide Injuries
Environmental Factors
Other Abnormalities
Air pollutants
Hosts of Corn Pathogens
Glossary
Index