| 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 |
|
|
has sap sucked by |
|
|
Myzus persicae |
Peach-potato Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Myzus (Nectarosiphon) persicae/ | Myzus (Nectarosiphon) persicae | peach-potato aphid | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | | | | |
| | sucks sap of |
|
|
is foodplant of Phoma coelomycetous anamorph |
 |
|
Phoma chryanthemicola |
a coelomycete |
Pleosporales |
Fungi of the South East England, Dennis, R.W.G., 1995
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Phoma chryanthemicola/ | Phoma chryanthemicola | a coelomycete | | | | Phoma coelomycetous anamorph |
Foodplant / feeds on | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | | | | |
| | Phoma coelomycetous anamorph feeds on |
| (live, stunted, distorted) |
|
live, stunted, distorted has sap sucked by |
|
|
Brachycaudus helichrysi |
Leaf-curling Plum Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Brachycaudus (Brachycaudus) helichrysi/ | Brachycaudus (Brachycaudus) helichrysi | leaf-curling plum aphid | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, stunted, distorted | | | |
| (5-autumn) | sucks sap of live, stunted, distorted |
| (live) |
|
live is foodplant of female micropter |
|
|
Thrips nigropilosus |
Chysanthemum Thrips |
Thysanoptera: Thripidae |
Thysanoptera, Mound L.A., Morison, G.D., Pitkin, B.R. & Palmer, J.M., 1976
|
/Animalia/Arthropoda/Insecta/Thysanoptera/Thripidae/Thrips nigropilosus/ | Thrips nigropilosus | chysanthemum thrips | | | | female micropter |
Foodplant / feeds on | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | | | |
| (1-11) | female micropter feeds on live |
| (live) |
|
live is foodplant of female macropter |
|
|
Thrips nigropilosus |
Chysanthemum Thrips |
Thysanoptera: Thripidae |
Thysanoptera, Mound L.A., Morison, G.D., Pitkin, B.R. & Palmer, J.M., 1976
|
/Animalia/Arthropoda/Insecta/Thysanoptera/Thripidae/Thrips nigropilosus/ | Thrips nigropilosus | chysanthemum thrips | | | | female macropter |
Foodplant / feeds on | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | | | |
| (5-9) | female macropter feeds on live |
| (live) |
|
live is foodplant of larva |
|
|
Thrips nigropilosus |
Chysanthemum Thrips |
Thysanoptera: Thripidae |
Thysanoptera, Mound L.A., Morison, G.D., Pitkin, B.R. & Palmer, J.M., 1976
|
/Animalia/Arthropoda/Insecta/Thysanoptera/Thripidae/Thrips nigropilosus/ | Thrips nigropilosus | chysanthemum thrips | | | | larva |
Foodplant / feeds on | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | | | |
| (5-9) | larva feeds on live |
| bud (live, distorted) |
|
live, distorted bud has sap sucked by |
 |
|
Aulacorthum circumflexum |
Mottled Arum Aphid, Crescent-marked Lily Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Aulacorthum (Neomyzus) circumflexum/ | Aulacorthum (Neomyzus) circumflexum | mottled arum aphid, crescent-marked lily aphid | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, distorted | bud | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | | sucks sap of live, distorted bud |
| bud (live, malformed) |
|
live, malformed bud is galled by larva |
|
|
Rhopalomyia chrysanthemi |
Chrysanthemum Gall Midge |
Diptera: Cecidomyiidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Diptera/Cecidomyiidae/Rhopalomyia chrysanthemi/ | Rhopalomyia chrysanthemi | chrysanthemum gall midge | | | | larva |
Foodplant / gall | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, malformed | bud | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | (7-12) | larva causes gall of live, malformed bud |
| bud (live) |
|
live bud has sap sucked by densely colonial |
 |
|
Macrosiphoniella sanborni |
Chrysanthemum Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Aphids Recorded on Cultivated Plants in Norway 1946-1962, Fjelddalen, J., 1964
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Macrosiphoniella sanborni/ | Macrosiphoniella sanborni | chrysanthemum aphid | | densely colonial | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | bud | | Sole |
| | densely colonial sucks sap of live bud |
| bud (live) |
|
live bud may be infected and damaged by Ascochyta coelomycetous anamorph |
|
|
Stagonosporopsis ligulicola |
"Ray Blight" Disease Of Chrysanthemum - causative organism |
Pleosporales |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Stagonosporopsis ligulicola/ | Stagonosporopsis ligulicola | "ray blight" disease of chrysanthemum (causative organism) | | | | Ascochyta coelomycetous anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | bud | | |
| | Ascochyta coelomycetous anamorph infects and damages live bud |
| bud (rotting) |
|
rotting bud may be infected and damaged by effuse colony of Botrytis dematiaceous anamorph |
|
 |
Botrytis cinerea |
Grey Mould |
Helotiales: Sclerotiniaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Fungi/Ascomycota/Leotiomycetes/Helotiales/Sclerotiniaceae/Botrytis cinerea/ | Botrytis cinerea | grey mould | | effuse | colony | Botrytis dematiaceous anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | rotting | bud | | |
| | effuse colony of Botrytis dematiaceous anamorph infects and damages rotting bud |
| capitulum (abnormally small, pale green) |
|
abnormally small, pale green capitulum may be infected and damaged by |
|
|
Chrysanthemum Green Flower ?phytoplasm |
a phytopathogenic ?phytoplasm |
Acholeplasmatales: Acholeplasmataceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Firmicutes/Mollicutes/Acholeplasmatales/Acholeplasmataceae/Chrysanthemum Green Flower ?phytoplasm/ | Chrysanthemum Green Flower ?phytoplasm | a phytopathogenic ?phytoplasm | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | abnormally small, pale green | capitulum | | |
| | infects and damages abnormally small, pale green capitulum |
| capitulum (abnormally small, pale streaked, lop-sided ragged-petalled) |
|
abnormally small, pale streaked, lop-sided ragged-petalled capitulum may be infected and damaged by |
|
|
Tomato Aspermy virus |
a phytopathogenic virus |
|
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Tomato Aspermy virus/ | Tomato Aspermy virus | a phytopathogenic virus | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | abnormally small, pale streaked, lop-sided ragged-petalled | capitulum | | |
| | infects and damages abnormally small, pale streaked, lop-sided ragged-petalled capitulum |
| capitulum (live) |
|
live capitulum may be infected and damaged by Ascochyta coelomycetous anamorph |
|
|
Stagonosporopsis ligulicola |
"Ray Blight" Disease Of Chrysanthemum - causative organism |
Pleosporales |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Stagonosporopsis ligulicola/ | Stagonosporopsis ligulicola | "ray blight" disease of chrysanthemum (causative organism) | | | | Ascochyta coelomycetous anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | capitulum | | |
| | Ascochyta coelomycetous anamorph infects and damages live capitulum |
| capitulum (live) |
|
live capitulum is parasitised by |
|
|
Oidium chrysanthemi |
an anamorphic powdery mildew |
Erysiphales: Erysiphaceae |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Oidium chrysanthemi/ | Oidium chrysanthemi | an anamorphic powdery mildew | | | | |
Foodplant / parasite | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | capitulum | | |
| | parasitises live capitulum |
| capitulum (slightly dwarfed, inferior) |
|
slightly dwarfed, inferior capitulum may be infected and damaged by |
|
|
[Chrysanthemum Leaf Mottle viruses] |
a group of phytopathogenic viruses |
|
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Chrysanthemum Leaf Mottle viruses/ | Chrysanthemum Leaf Mottle viruses | a group of phytopathogenic viruses | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | slightly dwarfed, inferior | capitulum | | |
| | infects and damages slightly dwarfed, inferior capitulum |
| floret (weak coloured, prematurely opening) |
|
weak coloured, prematurely opening floret may be infected and damaged by |
|
|
Chrysanthemum Stunt viroid |
a phytopathogenic viroid |
|
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Chrysanthemum Stunt viroid/ | Chrysanthemum Stunt viroid | a phytopathogenic viroid | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | weak coloured, prematurely opening | floret | | |
| | infects and damages weak coloured, prematurely opening floret |
| flower |
|
flower may be infected and damaged by |
|
|
Itersonilia perplexans |
Chrysanthemum Petal Blight - causative organism |
Cystofilobasidiales: Cystofilobasidiaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Leaf blight of dill and coriander, Lane, C., 2009
Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
|
/Fungi/Basidiomycota/Tremellomycetes/Cystofilobasidiales/Cystofilobasidiaceae/Itersonilia perplexans/ | Itersonilia perplexans | chrysanthemum petal blight (causative organism) | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | | flower | | |
| | infects and damages flower |
| flower (live, distorted) |
|
live, distorted flower has sap sucked by |
|
|
Aulacorthum circumflexum |
Mottled Arum Aphid, Crescent-marked Lily Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Aulacorthum (Neomyzus) circumflexum/ | Aulacorthum (Neomyzus) circumflexum | mottled arum aphid, crescent-marked lily aphid | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, distorted | flower | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | | sucks sap of live, distorted flower |
| flower (live) |
|
live flower is parasitised by sporangium |
|
|
Peronospora radii |
a downy mildew |
Peronosporales: Peronosporaceae |
Fungi of the South East England, Dennis, R.W.G., 1995
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002
|
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora radii/ | Peronospora radii | a downy mildew | | | | sporangium |
Foodplant / parasite | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | flower | | |
| | sporangium parasitises live flower |
| flower (rotting) |
|
rotting flower may be infected and damaged by effuse colony of Botrytis dematiaceous anamorph |
|
|
Botrytis cinerea |
Grey Mould |
Helotiales: Sclerotiniaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Fungi/Ascomycota/Leotiomycetes/Helotiales/Sclerotiniaceae/Botrytis cinerea/ | Botrytis cinerea | grey mould | | effuse | colony | Botrytis dematiaceous anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | rotting | flower | | |
| | effuse colony of Botrytis dematiaceous anamorph infects and damages rotting flower |
| green part (live) |
|
live green part has sap sucked by |
|
|
Pseudococcus |
a genus of mealybugs |
Hemiptera: Pseudococcidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Pseudococcidae/Pseudococcus/ | Pseudococcus | a genus of mealybugs | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | green part | | |
| | sucks sap of live green part |
| leaf (young) (live, slightly distorted and discoloured) |
|
live, slightly distorted and discoloured leaf (young) has sap sucked by |
|
|
Aulacorthum solani |
Glasshouse and Potato Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Aulacorthum (Aulacorthum) solani/ | Aulacorthum (Aulacorthum) solani | glasshouse and potato aphid | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, slightly distorted and discoloured | leaf (young) | | |
| | sucks sap of live, slightly distorted and discoloured leaf (young) |
| leaf |
|
leaf is mined by larva |
|
|
Chromatomyia syngenesiae |
Chrysanthemum Leaf Miner |
Diptera: Agromyzidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Chromatomyia syngenesiae/ | Chromatomyia syngenesiae | chrysanthemum leaf miner | | | | larva |
Foodplant / miner | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | | leaf | | |
| | larva mines leaf |
| leaf (dead) |
|
dead leaf is decayed by erumpent pseudothecium |
 |
|
Stagonosporopsis ligulicola |
"Ray Blight" Disease Of Chrysanthemum - causative organism |
Pleosporales |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Stagonosporopsis ligulicola/ | Stagonosporopsis ligulicola | "ray blight" disease of chrysanthemum (causative organism) | | erumpent | | pseudothecium |
Foodplant / saprobe | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | dead | leaf | | Minor |
| | erumpent pseudothecium is saprobic on dead leaf |
| leaf (limp, discoloured) |
|
limp, discoloured leaf may be infected and damaged by |
|
|
Aphelenchoides ritzemabosi |
Chrysanthemum Eelworm, Leaf and Bud Eelworm |
Aphelenchida: Aphelenchoididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Nematoda/Secernentea/Aphelenchida/Aphelenchoididae/Aphelenchoides ritzemabosi/ | Aphelenchoides ritzemabosi | chrysanthemum eelworm, leaf and bud eelworm | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | limp, discoloured | leaf | | |
| | infects and damages limp, discoloured leaf |
| leaf (live, distorted) |
|
live, distorted leaf has sap sucked by |
|
|
Aulacorthum circumflexum |
Mottled Arum Aphid, Crescent-marked Lily Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Aulacorthum (Neomyzus) circumflexum/ | Aulacorthum (Neomyzus) circumflexum | mottled arum aphid, crescent-marked lily aphid | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, distorted | leaf | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | | sucks sap of live, distorted leaf |
| leaf (live, malformed) |
|
live, malformed leaf is galled by larva |
|
|
Rhopalomyia chrysanthemi |
Chrysanthemum Gall Midge |
Diptera: Cecidomyiidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Diptera/Cecidomyiidae/Rhopalomyia chrysanthemi/ | Rhopalomyia chrysanthemi | chrysanthemum gall midge | | | | larva |
Foodplant / gall | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, malformed | leaf | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | (7-12) | larva causes gall of live, malformed leaf |
| leaf (live, ring-patterned, and/or distorted) |
|
live, ring-patterned, and/or distorted leaf is spotted by |
|
|
Arabis Mosaic virus |
a phytopathogenic virus |
|
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Arabis Mosaic virus/ | Arabis Mosaic virus | a phytopathogenic virus | | | | |
Foodplant / spot causer | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, ring-patterned, and/or distorted | leaf | | |
| | causes spots on live, ring-patterned, and/or distorted leaf |
| leaf (live, ring-patterned, and/or distorted) |
|
live, ring-patterned, and/or distorted leaf is spotted by |
|
|
Strawberry Latent Ringspot virus |
a phytopathogenic virus |
|
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Strawberry Latent Ringspot virus/ | Strawberry Latent Ringspot virus | a phytopathogenic virus | | | | |
Foodplant / spot causer | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, ring-patterned, and/or distorted | leaf | | |
| | causes spots on live, ring-patterned, and/or distorted leaf |
| leaf (live) |
|
live leaf is grazed by caterpillar |
|
|
Biston betularia |
Peppered Moth |
Lepidoptera: Geometridae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Lepidoptera/Geometridae/Biston betularia/ | Biston betularia | peppered moth | | | | caterpillar |
Foodplant / open feeder | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | Rare |
| | caterpillar grazes on live leaf |
| leaf (live) |
|
live leaf is rolled by larva |
 |
|
Epichoristodes acerbella |
African Carnation Tortrix |
Lepidoptera: Tortricidae |
FERA Pest Risk Analysis for Epichoristodes acerbella, MacLeod, A. & Henderson, H., 2009
|
/Animalia/Arthropoda/Insecta/Lepidoptera/Tortricidae/Epichoristodes acerbella/ | Epichoristodes acerbella | African carnation tortrix | | | | larva |
Foodplant / roller | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | Major |
| | larva rolls live leaf |
| leaf (live) |
|
live leaf is spun by caterpillar |
|
|
Cacoecimorpha pronubana |
Carnation Tortrix, Mediterranean Leaf Roller |
Lepidoptera: Tortricidae |
FERA Pest Risk Analysis for Cacoecimorpha pronubana, MacLeod, A., 2009
|
/Animalia/Arthropoda/Insecta/Lepidoptera/Tortricidae/Cacoecimorpha pronubana/ | Cacoecimorpha pronubana | carnation tortrix, mediterranean leaf roller | | | | caterpillar |
Foodplant / spinner | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | Major |
| | caterpillar spins live leaf |
| leaf (live) |
|
live leaf has sap sucked by densely colonial |
|
|
Macrosiphoniella sanborni |
Chrysanthemum Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Aphids Recorded on Cultivated Plants in Norway 1946-1962, Fjelddalen, J., 1964
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Macrosiphoniella sanborni/ | Macrosiphoniella sanborni | chrysanthemum aphid | | densely colonial | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | Sole |
| | densely colonial sucks sap of live leaf |
| leaf (live) |
|
live leaf is foodplant of adult |
|
|
Thrips tabaci |
Onion Thrips |
Thysanoptera: Thripidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Thysanoptera/Thripidae/Thrips tabaci/ | Thrips tabaci | onion thrips | | | | adult |
Foodplant / feeds on | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| | adult feeds on live leaf |
| leaf (live) |
|
live leaf is foodplant of larva |
|
|
Thrips tabaci |
Onion Thrips |
Thysanoptera: Thripidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Thysanoptera/Thripidae/Thrips tabaci/ | Thrips tabaci | onion thrips | | | | larva |
Foodplant / feeds on | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| | larva feeds on live leaf |
| leaf (live) |
|
live leaf is parasitised by sporangium |
|
|
Peronospora radii |
a downy mildew |
Peronosporales: Peronosporaceae |
Fungi of the South East England, Dennis, R.W.G., 1995
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002
|
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora radii/ | Peronospora radii | a downy mildew | | | | sporangium |
Foodplant / parasite | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| | sporangium parasitises live leaf |
| leaf (live) |
|
live leaf is spotted by epiphyllous pycnidium of Septoria coelomycetous anamorph |
|
|
Septoria chrysanthemella |
a Chrysanthemum leaf blotch - causative organism |
Capnodiales: Mycosphaerellaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935
|
/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Septoria chrysanthemella/ | Septoria chrysanthemella | a Chrysanthemum leaf blotch - causative organism | | epiphyllous | pycnidium | Septoria coelomycetous anamorph |
Foodplant / spot causer | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| (6-11) | epiphyllous pycnidium of Septoria coelomycetous anamorph causes spots on live leaf |
| leaf (live) |
|
live leaf has leaves shot holed by mostly epiphyllous pycnidium of Septoria coelomycetous anamorph |
|
|
Septoria leucanthemi |
a leaf-spot fungus |
Capnodiales: Mycosphaerellaceae |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Septoria leucanthemi/ | Septoria leucanthemi | a leaf-spot fungus | | mostly epiphyllous | pycnidium | Septoria coelomycetous anamorph |
Foodplant / shot hole causer | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| (5-9) | mostly epiphyllous pycnidium of Septoria coelomycetous anamorph causes shot holes on live leaf |
| leaf (live) |
|
live leaf is spotted by mostly epiphyllous pycnidium of Septoria coelomycetous anamorph |
|
|
Septoria leucanthemi |
a leaf-spot fungus |
Capnodiales: Mycosphaerellaceae |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935
|
/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Septoria leucanthemi/ | Septoria leucanthemi | a leaf-spot fungus | | mostly epiphyllous | pycnidium | Septoria coelomycetous anamorph |
Foodplant / spot causer | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| (5-9) | mostly epiphyllous pycnidium of Septoria coelomycetous anamorph causes spots on live leaf |
| leaf (live) |
|
live leaf is spotted by epiphyllous pycnidium of Septoria coelomycetous anamorph |
|
|
Septoria obesa |
a leaf-spot fungus |
Capnodiales: Mycosphaerellaceae |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Septoria obesa/ | Septoria obesa | a leaf-spot fungus | | epiphyllous | pycnidium | Septoria coelomycetous anamorph |
Foodplant / spot causer | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| | epiphyllous pycnidium of Septoria coelomycetous anamorph causes spots on live leaf |
| leaf (live) |
|
live leaf may be infected and damaged by Ascochyta coelomycetous anamorph |
|
|
Stagonosporopsis ligulicola |
"Ray Blight" Disease Of Chrysanthemum - causative organism |
Pleosporales |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Stagonosporopsis ligulicola/ | Stagonosporopsis ligulicola | "ray blight" disease of chrysanthemum (causative organism) | | | | Ascochyta coelomycetous anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| | Ascochyta coelomycetous anamorph infects and damages live leaf |
| leaf (live) |
|
live leaf is parasitised by |
|
|
Oidium chrysanthemi |
an anamorphic powdery mildew |
Erysiphales: Erysiphaceae |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Oidium chrysanthemi/ | Oidium chrysanthemi | an anamorphic powdery mildew | | | | |
Foodplant / parasite | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| | parasitises live leaf |
| leaf (live) |
|
live leaf may be infected and damaged by |
|
|
Triangularia setosa |
a pyrenomycete |
Sordariales: Podosporaceae |
Podospora setosa, Ebben, M.H., 1985
|
/Fungi/Ascomycota/Sordariomycetes/Sordariales/Podosporaceae/Triangularia setosa/ | Triangularia setosa | a pyrenomycete | | | | |
Foodplant / pathogen | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | | infects and damages live leaf |
| leaf (live) |
|
live leaf may be infected and damaged by hypophyllous, whitish telium |
|
|
Puccinia horiana |
White Rust Of Chrysanthemums, Chrysanthemum White Rust |
Pucciniales: Pucciniaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
|
/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia horiana/ | Puccinia horiana | white rust of chrysanthemums, chrysanthemum white rust | | hypophyllous, whitish | | telium |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
| | hypophyllous, whitish telium infects and damages live leaf |
| leaf (live) |
|
live leaf may be infected and damaged by mostly hypophyllous uredium |
|
|
Puccinia tanaceti |
Chrysanthemum Rust, Tansy Rust |
Pucciniales: Pucciniaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia tanaceti/ | Puccinia tanaceti | chrysanthemum rust, tansy rust | | mostly hypophyllous | | uredium |
Foodplant / pathogen | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | leaf | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | (1-12) | mostly hypophyllous uredium infects and damages live leaf |
| petal |
|
petal is foodplant of |
|
|
Frankliniella occidentalis |
Western Flower Thrips |
Thysanoptera: Thripidae |
Thrips, Kirk, W.D.J., 1996
|
/Animalia/Arthropoda/Insecta/Thysanoptera/Thripidae/Frankliniella occidentalis/ | Frankliniella occidentalis | western flower thrips | | | | |
Foodplant / feeds on | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | | petal | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | | feeds on petal |
| plant (dwarf) |
|
dwarf plant may be infected and damaged by |
|
|
Chrysanthemum Stunt viroid |
a phytopathogenic viroid |
|
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Chrysanthemum Stunt viroid/ | Chrysanthemum Stunt viroid | a phytopathogenic viroid | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | dwarf | plant | | |
| | infects and damages dwarf plant |
| plant (slightly dwarfed) |
|
slightly dwarfed plant may be infected and damaged by |
|
|
[Chrysanthemum Leaf Mottle viruses] |
a group of phytopathogenic viruses |
|
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Chrysanthemum Leaf Mottle viruses/ | Chrysanthemum Leaf Mottle viruses | a group of phytopathogenic viruses | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | slightly dwarfed | plant | | |
| | infects and damages slightly dwarfed plant |
| root |
|
root is galled by |
|
|
Meloidogyne |
root-knot eelworms |
Tylenchida: Meloidogynidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Nematoda/Secernentea/Tylenchida/Meloidogynidae/Meloidogyne/ | Meloidogyne | root-knot eelworms | | | | |
Foodplant / gall | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | | root | | Major |
| | causes gall of root |
| root (dying, rotting) |
|
dying, rotting root may be infected and damaged by |
|
|
Chrysanthemum Green Flower ?phytoplasm |
a phytopathogenic ?phytoplasm |
Acholeplasmatales: Acholeplasmataceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Firmicutes/Mollicutes/Acholeplasmatales/Acholeplasmataceae/Chrysanthemum Green Flower ?phytoplasm/ | Chrysanthemum Green Flower ?phytoplasm | a phytopathogenic ?phytoplasm | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | dying, rotting | root | | |
| | infects and damages dying, rotting root |
| root (live) |
|
live root may contain larva |
|
|
Chamaepsila nigricornis |
Chrysanthemum Stool Miner |
Diptera: Psilidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Diptera/Psilidae/Chamaepsila nigricornis/ | Chamaepsila nigricornis | chrysanthemum stool miner | | | | larva |
Foodplant / internal feeder | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | root | | |
| (autumn-early winter) | larva feeds within live root |
| root (rotten) |
|
rotten root is foodplant of Cylindrocarpon anamorph |
|
|
Nectria radicicola |
a pyrenomycete |
Hypocreales: Nectriaceae |
British Parasitic Fungi, Moore, W.C., 1959
|
/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Nectria radicicola/ | Nectria radicicola | a pyrenomycete | | | | Cylindrocarpon anamorph |
Foodplant / feeds on | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | rotten | root | | |
| | Cylindrocarpon anamorph feeds on rotten root |
| shoot (underground) (live) |
|
live shoot (underground) may contain larva |
|
|
Chamaepsila nigricornis |
Chrysanthemum Stool Miner |
Diptera: Psilidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Diptera/Psilidae/Chamaepsila nigricornis/ | Chamaepsila nigricornis | chrysanthemum stool miner | | | | larva |
Foodplant / internal feeder | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | shoot (underground) | | |
| (autumn-early winter) | larva feeds within live shoot (underground) |
| shoot (young) (live) |
|
live shoot (young) has sap sucked by |
|
|
Macrosiphum euphorbiae |
Potato Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Macrosiphum (Macrosiphum) euphorbiae/ | Macrosiphum (Macrosiphum) euphorbiae | potato aphid | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | shoot (young) | | |
| | sucks sap of live shoot (young) |
| stem (underground) (live) |
|
live stem (underground) may contain larva |
|
|
Chamaepsila nigricornis |
Chrysanthemum Stool Miner |
Diptera: Psilidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Diptera/Psilidae/Chamaepsila nigricornis/ | Chamaepsila nigricornis | chrysanthemum stool miner | | | | larva |
Foodplant / internal feeder | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | stem (underground) | | |
| (autumn-early winter) | larva feeds within live stem (underground) |
| stem base (living) |
|
living stem base may be infected and damaged by fruitbody |
|
|
Xylodon sambuci |
Elder Whitewash |
Hymenochaetales: Schizoporaceae |
British Parasitic Fungi, Moore, W.C., 1959
|
/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Schizoporaceae/Xylodon sambuci/ | Xylodon sambuci | elder whitewash | | | | fruitbody |
Foodplant / pathogen | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | living | stem base | | |
| | fruitbody infects and damages living stem base |
| stem base (rotten) |
|
rotten stem base is foodplant of Cylindrocarpon anamorph |
|
|
Nectria radicicola |
a pyrenomycete |
Hypocreales: Nectriaceae |
British Parasitic Fungi, Moore, W.C., 1959
|
/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Nectria radicicola/ | Nectria radicicola | a pyrenomycete | | | | Cylindrocarpon anamorph |
Foodplant / feeds on | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | rotten | stem base | | |
| | Cylindrocarpon anamorph feeds on rotten stem base |
| stem |
|
stem is foodplant of perithecium |
|
|
Triangularia setosa |
a pyrenomycete |
Sordariales: Podosporaceae |
Podospora setosa, Ebben, M.H., 1985
|
/Fungi/Ascomycota/Sordariomycetes/Sordariales/Podosporaceae/Triangularia setosa/ | Triangularia setosa | a pyrenomycete | | | | perithecium |
Foodplant / feeds on | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | | stem | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | | perithecium feeds on stem |
| stem (live, distorted) |
|
live, distorted stem has sap sucked by |
|
|
Aulacorthum circumflexum |
Mottled Arum Aphid, Crescent-marked Lily Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Aulacorthum (Neomyzus) circumflexum/ | Aulacorthum (Neomyzus) circumflexum | mottled arum aphid, crescent-marked lily aphid | | | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, distorted | stem | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | | sucks sap of live, distorted stem |
| stem (live, malformed) |
|
live, malformed stem is galled by larva |
|
|
Rhopalomyia chrysanthemi |
Chrysanthemum Gall Midge |
Diptera: Cecidomyiidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Diptera/Cecidomyiidae/Rhopalomyia chrysanthemi/ | Rhopalomyia chrysanthemi | chrysanthemum gall midge | | | | larva |
Foodplant / gall | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live, malformed | stem | | |
Indoors, in greenhouse, captivity, culture or experimentally induced | (7-12) | larva causes gall of live, malformed stem |
| stem (live) |
|
live stem has sap sucked by densely colonial |
|
|
Macrosiphoniella sanborni |
Chrysanthemum Aphid |
Hemiptera: Aphididae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Aphids Recorded on Cultivated Plants in Norway 1946-1962, Fjelddalen, J., 1964
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Macrosiphoniella sanborni/ | Macrosiphoniella sanborni | chrysanthemum aphid | | densely colonial | | |
Foodplant / sap sucker | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | stem | | Sole |
| | densely colonial sucks sap of live stem |
| stem (live) |
|
live stem is spotted by effuse colony of Altenaria dematiaceous anamorph |
|
|
Alternaria zinniae |
a dematiaceous anamorphic fungus |
Pleosporales: Pleosporaceae |
Alternaria zinniae, David, J.C., 1991
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Alternaria zinniae/ | Alternaria zinniae | a dematiaceous anamorphic fungus | | effuse | colony | Altenaria dematiaceous anamorph |
Foodplant / spot causer | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | stem | | |
| | effuse colony of Altenaria dematiaceous anamorph causes spots on live stem |
| stem (live) |
|
live stem may be infected and damaged by Ascochyta coelomycetous anamorph |
|
|
Stagonosporopsis ligulicola |
"Ray Blight" Disease Of Chrysanthemum - causative organism |
Pleosporales |
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Stagonosporopsis ligulicola/ | Stagonosporopsis ligulicola | "ray blight" disease of chrysanthemum (causative organism) | | | | Ascochyta coelomycetous anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | live | stem | | |
| | Ascochyta coelomycetous anamorph infects and damages live stem |
| stem (rotting) |
|
rotting stem may be infected and damaged by effuse colony of Botrytis dematiaceous anamorph |
|
|
Botrytis cinerea |
Grey Mould |
Helotiales: Sclerotiniaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Fungi/Ascomycota/Leotiomycetes/Helotiales/Sclerotiniaceae/Botrytis cinerea/ | Botrytis cinerea | grey mould | | effuse | colony | Botrytis dematiaceous anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Dendranthema/ | Dendranthema | florist's chrysanthemums, "mums" | | rotting | stem | | |
| | effuse colony of Botrytis dematiaceous anamorph infects and damages rotting stem |
NBN (data.nbn.org.uk)