Associations
(
anglais
)
fourni par BioImages, the virtual fieldguide, UK
Foodplant / gall
Agrobacterium tumefaciens causes gall of stem (esp. base) of Alcea rosea
Foodplant / internal feeder
larva of Apion radiolus feeds within stem of Alcea rosea
Foodplant / sap sucker
nymph of Campylomma verbasci sucks sap of Alcea rosea
In Great Britain and/or Ireland:
Foodplant / parasite
Golovinomyces orontii parasitises live Alcea rosea
Foodplant / parasite
Leveillula taurica parasitises Alcea rosea
Foodplant / sap sucker
Macrosiphum euphorbiae sucks sap of live shoot (young) of Alcea rosea
Foodplant / saprobe
immersed, gregarious, often in lines pycnidium of Phoma coelomycetous anamorph of Phoma nebulosa is saprobic on dead stem of Alcea rosea
Foodplant / gall
pulvinate, hypophyllous telium of Puccinia malvacearum causes gall of live bract of Alcea rosea
Remarks: season: 4-11
Other: major host/prey