Viola x wittrockiana (V. altaica x lutea x tricolor)
(garden pansy)

Interactions where Viola x wittrockiana (V. altaica x lutea x tricolor) is the victim or passive partner (and generally loses out from the process)

The following relationships have been collated from the published literature (see 'Interaction References').

Filters:

Affected Part Summary Taxon Vernacular Classification References Darwin Classification of Active Taxon Active Taxon Active Vernacular Active Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season Summary
(live) live is parasitised by UK/Ireland Golovinomyces orontii a polyphagous powdery mildew Erysiphales: Erysiphaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Golovinomyces orontii/Golovinomyces orontiia polyphagous powdery mildew Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansylive parasitises live
(live) live is parasitised by pycnium Puccinia violae Violet Rust Pucciniales: Pucciniaceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia violae/Puccinia violaeviolet rustpycnium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansylive pycnium parasitises live
leaf (live) live leaf is parasitised by hypophyllous sporangium UK/Ireland Peronospora violae Pansy Downy Mildew Peronosporales: Peronosporaceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Peronospora violae, Hall, G., 1980
A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002
 /Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora violae/Peronospora violaepansy downy mildewhypophylloussporangium Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansyliveleaf (10)11-)hypophyllous sporangium parasitises live leaf
leaf (live) live leaf is spotted by amphigenous, gregarious, punctiform, greyish white caespituli of Ramularia anamorph UK/Ireland Ramularia agrestis var agrestis an anamorphic fungus Capnodiales: Mycosphaerellaceae Monograph of Cercosporella, Ramularia and Allied Genera - Vol II, Braun, U., 1998
 /Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Ramularia agrestis var. agrestis/Ramularia agrestis var. agrestisan anamorphic fungusamphigenous, gregarious, punctiform, greyish whitecaespituliRamularia anamorph Foodplant / spot causerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansyliveleaf amphigenous, gregarious, punctiform, greyish white caespituli of Ramularia anamorph causes spots on live leaf
leaf (live) live leaf is spotted by punctiform to effuse, whitish caespituli of Ramularia anamorph UK/Ireland Ramularia agrestis var deflectens an anamorphic fungus Capnodiales: Mycosphaerellaceae Monograph of Cercosporella, Ramularia and Allied Genera - Vol II, Braun, U., 1998
 /Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Ramularia agrestis var. deflectens/Ramularia agrestis var. deflectensan anamorphic funguspunctiform to effuse, whitishcaespituliRamularia anamorph Foodplant / spot causerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansyliveleaf punctiform to effuse, whitish caespituli of Ramularia anamorph causes spots on live leaf
leaf (live) live leaf may be infected and damaged by amphigenous colony of Mycocentrospora anamorph Mycocentrospora acerina Carrot Liquorice Rot, Celery Crown or Crown and Stalk Rot (causative organisms) Pleosporales Monograph of Cercosporella, Ramularia and Allied Genera - Vol 1, Braun, U., 1995
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Dothideomycetes/Pleosporales/Mycocentrospora acerina/Mycocentrospora acerinacarrot liquorice rot, celery crown or crown and stalk rot (causative organisms)amphigenouscolonyMycocentrospora anamorph Foodplant / pathogen /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansyliveleaf amphigenous colony of Mycocentrospora anamorph infects and damages live leaf
leaf (live) live leaf is galled by hypophyllous telium Puccinia violae Violet Rust Pucciniales: Pucciniaceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia violae/Puccinia violaeviolet rusthypophylloustelium Foodplant / gall /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansyliveleaf hypophyllous telium causes gall of live leaf
leaf (live) live leaf is galled by aecium Puccinia violae Violet Rust Pucciniales: Pucciniaceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia violae/Puccinia violaeviolet rustaecium Foodplant / gall /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansyliveleaf aecium causes gall of live leaf
leaf (live) live leaf is parasitised by amphigenous uredium Puccinia violae Violet Rust Pucciniales: Pucciniaceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia violae/Puccinia violaeviolet rustamphigenousuredium Foodplant / parasite /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansyliveleaf amphigenous uredium parasitises live leaf
petiole (live) live petiole is galled by aecium Puccinia violae Violet Rust Pucciniales: Pucciniaceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia violae/Puccinia violaeviolet rustaecium Foodplant / gall /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansylivepetiole aecium causes gall of live petiole
stem (base) (dry, brittle) dry, brittle stem (base) may be infected and damaged by abundant, sessile sporodochium of Myrothecium dematiaceous anamorph Myrothecium roridum Viola Stem Rot - causative organism Hypocreales Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Fungi/Ascomycota/Sordariomycetes/Hypocreales/Myrothecium roridum/Myrothecium roridumviola stem rot - causative organismabundant, sessilesporodochiumMyrothecium dematiaceous anamorph Foodplant / pathogen /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansydry, brittlestem (base) abundant, sessile sporodochium of Myrothecium dematiaceous anamorph infects and damages dry, brittle stem (base)
stem (live) live stem is galled by aecium Puccinia violae Violet Rust Pucciniales: Pucciniaceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia violae/Puccinia violaeviolet rustaecium Foodplant / gall /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Violaceae/Viola x wittrockiana (V. altaica x lutea x tricolor)/Viola x wittrockiana (V. altaica x lutea x tricolor)garden pansylivestem aecium causes gall of live stem

Author & YearTitleSource
Braun, U., 1995Monograph of Cercosporella, Ramularia and Allied Genera - Vol 1Phytopathogenic Hyphomycetes, 1, 333pp, IHW-Verlag
Braun, U., 1998Monograph of Cercosporella, Ramularia and Allied Genera - Vol IIPhytopathogenic Hyphomycetes, 2, 493pp, IHW-Verlag
Buczacki, S. & Harris, K., 1998Pests, Diseases & Disorders of Garden PlantsCollins Photoguide, 2nd edition edition, Collins
Ellis, M.B. & J.P., 1997Microfungi on Land Plants: An Identification Handbook2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Hall, G., 1980Peronospora violaeI.M.I. Descriptions of Pathogenic Fungi and Bacteria CMI Descriptions of Pathenogenic Fungi and Bacteria Sheet 977.
Ing, B., 1990An Introduction to British Powdery MildewsMycologist Vol 4 (1) et seq.
Preece, T.F., 2002A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles33pp, British Mycological Society

Viola x wittrockiana (V. altaica x lutea x tricolor) (garden pansy) may also be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
Species hybridViola x wittrockiana (V. altaica x lutea x tricolor) (garden pansy)
GenusViola (violets, pansies)
FamilyVIOLACEAE (violets, pansies)
OrderMALPIGHIALES (poplars, willows, St John’s worts, spurges and violets)
SubclassEU-DICOTS (dicotyledonous flowering plants)
ClassMAGNOLIOPSIDA (flowering plants)
PhylumTRACHEOPHYTA (vascular plants)
KingdomPLANTAE (plants)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)

Viola x wittrockiana (V. altaica x lutea x tricolor) (garden pansy) may be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Viola x wittrockiana (V. altaica x lutea x tricolor) (garden pansy):

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