Ascochyta hordei is a plant pathogen that causes Ascochyta leaf spot on barley and wheat.

[1]: 4  ALS of barley can also be caused by other Ascochyta including A. graminea, A. sorghi, and A. tritici.

It is considered a minor disease.

Russia, the Ukraine, southern Byelorussia, North Ossetia, Albania, Japan, Mid Canterbury, New Zealand, and the mountains of North America.

This Dothideomycetes-related article is a stub.