Associations
provided by BioImages, the virtual fieldguide, UK
Foodplant / miner
larva of Agromyza nigrella mines leaf of Phleum
In Great Britain and/or Ireland:
Foodplant / spot causer
gregarious, with smoky-brown pore pycnidium of Ascochyta coelomycetous anamorph of Ascochyta graminicola causes spots on fading leaf of Phleum
Remarks: season: late summer
Foodplant / parasite
cleistothecium of Blumeria graminis parasitises live sheath of Phleum
Remarks: season: 7-10
Foodplant / internal feeder
larva of Cephus pygmeus feeds within stem of Phleum
Foodplant / feeds on
pycnidium of Ascochyta coelomycetous anamorph of Didymella phleina feeds on Phleum
Foodplant / gall
stroma of Epichlo causes gall of stem of Phleum
Foodplant / pathogen
colony of Fusarium anamorph of Fusarium poae infects and damages ear of Phleum
Foodplant / parasite
Mastigosporium anamorph of Mastigosporium cylindricum parasitises Phleum
Foodplant / saprobe
colony of Cercosporidium dematiaceous anamorph of Mycosphaerella recutita is saprobic on dead sheath of Phleum
Foodplant / feeds on
adult of Oulema melanopus/rufocyanea agg. feeds on leaf of Phleum
Remarks: season: 1-12
Foodplant / spot causer
immersed, thin, subcuticular stromatic plates of Rhynchosporium coelomycetous anamorph of Rhynchosporium orthosporum causes spots on live sheath of Phleum
Foodplant / spot causer
immersed stromatic of Rhynchosporium coelomycetous anamorph of Rhynchosporium secalis causes spots on live sheath of Phleum
Foodplant / open feeder
larva of Selandria serva grazes on leaf of Phleum
Other: major host/prey
