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Diseases caused by pathogens

A pathogen is a living organism or virus directly capable of causing disease. The term “disease” is defined as a harmful deviation from the normal functioning of physiological processes. Many taxonomically diverse organisms become phytopathogenic (cause plant diseases) under suitable conditions. Plant pathogens can be categorized by their formal biological classification (taxonomy).

Index of disease names and scientific names of their causal pathogens

The entries for diseases caused by pathogens have sections containing nomenclature and taxonomy; general information and importance; distribution and hosts; symptoms and signs; disease cycle; damage; prevention and management; selected references; and photographs depicting various stages of the pathogen and the damage caused.

Veluticeps fimbriata (Ellis & Everh.) Nakas.

Disease name: Brown cubical pocket rot

Veneficium fluoris Humain

Disease name: Fluoride injury

Veneficium oxygenum Humain

Disease name: Ozone injury

Veneficium sulfureum Humain

Disease name: Sulphur oxide injury

Venturia moreletii Rulamort

Disease name: Shepherd’s crook of aspen

Venturia populina (Vuill.) Fabric.

Disease name: Leaf blight (Ventura populina)

Venturia saliciperda (Nüesch)

Disease name: Willow scab

Virgella robusta (Tub.) Darker

Disease name: True fir blight