''Pyrenophora avenae'' is a species of
fungus
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from th ...
in the family
Pleosporaceae
Pleosporaceae is a family of sac fungi. The taxonomic relationship of this family to associated genera is still not determined.
Genera
As accepted by GBIF;
* '' Acrothecium'' (13)
* ''Alternaria'' Nees ex Wallroth, 1816 (841)
* '' Alternariast ...
. It is a
plant pathogen
Plant pathology (also phytopathology) is the scientific study of diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). Organisms that cause infectious disease include fungi, oomyc ...
, causing leaf stripe, blotch or spot and seedling blight of oats.
References
Pyrenophora
Fungal plant pathogens and diseases
Oats diseases
Fungi described in 1930
{{fungus-plant-disease-stub