| General Comments on Disease
Cycles with Regard to Plant Health Management |
| Enterobacteriaceae (Gram-negative) |
| Erwinia species |
Fireblight
| Stewarts' Wilt
 |
Slime Flux
 |
Bacterial Soft Rot
 |
| Pantoea species |
| Wilt of Corn |
|
| Serratia species |
| Yellow Vine Disease of Curcubits |
|
| Sphingomonas species |
| Brown Spot of Yellow Spanish Melon Fruit |
|
| Pseudomonaceae (Gram-negative) |
| Acidovorax Species |
| Leaf Spots of Corn, Orchids, and Watermelon |
|
| Pseudomonas Species |
Bacterial Blight
 |
Halo Blight of Beans
 |
Halo Blight of Oats
 |
Basal Glume Rot and Bacterial Leaf Blight of Wheat
 |
Southern Bacterial Wilt
 |
|
| Ralstonia Species |
| Wilts of Solanaceous Crops |
|
| Rhizobacter Species |
| Bacterial Gall of Carrot |
|
| Rhizomonas Species |
Corky Root of Lettuce
 |
|
| Xanthomonas Species |
Bacterial Black Chaff and Bacterial Stripe of Wheat
 |
Bacterial Spot of Peach
 |
Bacterial Spot
 |
Bacterial Spot of Pepper and Tomato
 |
| Xylophilus Species |
| Bacterial Canker and Necrosis of Grapevines |
|
| Rhizobiaceae (Gram-negative) |
| Agrobacterium species |
Crown Gall
 |
|
| Rhizobium species |
| Root Nodulation Bacteria in Legumes |
|
| Firmabacteriaceae (Gram-positive) |
| Bacillus species |
| |
|
| Clostridium species |
| |
|
| Thallobacteria (Gram-positive) |
| Arthrobacter species |
| Bacterial Blight of Holly |
|
| Clavibacter species |
Ring Rot of Potatoes
 |
Bacterial Wilt of Alfalfa
 |
Bacterial Spike Blight (Yellow Ear Rot) of Wheat
 |
Goss' Wilt of Corn |
| Curtobacter species |
Bacterial Wilt of Dry Beans
 |
|
| Leifsonia species |
Ratoon Stunting Disease in Sugarcane
 |
|
| Rhodococcus species |
Bacterial Fasciation of various ornamentals
 |
|
| Streptomyces species |
Streptomyces Soil Rot (Pox) of Sweetpotato
 |
|
| Mollicutes (Cell membranes - no cell walls) |
| Spiroplasmataceae |
| Spiroplasma species |
| |
|
| Phytoplasma species |
| |
|
| Excellent Sources |
| Nebraska |
Kansas State University |
| Texas A&M University |
University
of California - Davis |
| Ohio State
University |
University of
Florida |
| |
Cooperative Extension
System |