Images

The photo on the left shows varying degrees of wheat infection by the take-all fungus. (a) most severely infected, (b) intermediate infection severity, (c) newly infected root. Plants affected by the take-all fungus have a coal black crown and few to no roots.
Take-all symptoms on wheat and barley. (a) Wheat severely affected by the take-all fungus. (b) Wheat infected with take-all, not showing classic symptoms. (c) Barley infected with take-all slight browning of the first internode tissue.

Diseases & Disorders
Alfalfa & Forage Disorders Grain Disorders Fruit Diseases Shade Trees & Ornamental Diseases Turf Diseases Vegetable Diseases Exotic Pest Monitoring Non-Pathogenic Disorders
Websites
utah pests homepage Integrated Pest Management Plant Diseases Insects and Their Relatives Utah Plant Pest Diagnostic Lab