Associations
provided by BioImages, the virtual fieldguide, UK
In Great Britain and/or Ireland:
Foodplant / parasite
Blumeria graminis parasitises live Alopecurus geniculatus
Foodplant / pathogen
pycnidium of Dilophospora coelomycetous anamorph of Lidophia graminis infects and damages live inflorescence of Alopecurus geniculatus
Remarks: season: 5-10, esp. 7
Foodplant / spot causer
colony of Mastigosporium anamorph of Mastigosporium album causes spots on leaf of Alopecurus geniculatus
Foodplant / saprobe
colony of Cercosporidium dematiaceous anamorph of Mycosphaerella recutita is saprobic on dead sheath of Alopecurus geniculatus
Foodplant / saprobe
numerous, black pycnidium of Septoria coelomycetous anamorph of Septoria alopecuri is saprobic on dead culm of Alopecurus geniculatus
Remarks: season: 7