| 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 |
| leaf |
|
leaf has sap sucked by |
 |
|
Aphis fabae |
Black Bean Aphid |
Hemiptera: Aphididae |
Aphids Recorded on Cultivated Plants in Norway 1946-1962, Fjelddalen, J., 1964
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Aphis (Aphis) fabae/ | Aphis (Aphis) fabae | black bean aphid | | | | |
Foodplant / sap sucker | | Foreign |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | | leaf | | |
| | sucks sap of leaf |
| leaf |
|
leaf has sap sucked by |
 |
|
Aphis fabae |
Black Bean Aphid |
Hemiptera: Aphididae |
Aphids Recorded on Cultivated Plants in Norway 1946-1962, Fjelddalen, J., 1964
|
/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Aphis (Aphis) fabae/ | Aphis (Aphis) fabae | black bean aphid | | | | |
Foodplant / sap sucker | | Foreign |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | | leaf | | |
| | sucks sap of leaf |
| leaf (live, pale, toughened, edges curled) |
|
live, pale, toughened, edges curled leaf is parasitised by hypophyllous sporangium |
 |
|
Peronospora farinosa f.sp. betae |
Beet Downy Mildew |
Peronosporales: Peronosporaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002
|
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora farinosa f.sp. betae/ | Peronospora farinosa f.sp. betae | beet downy mildew | | hypophyllous | | sporangium |
Foodplant / parasite | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | live, pale, toughened, edges curled | leaf | | |
| | hypophyllous sporangium parasitises live, pale, toughened, edges curled leaf |
| leaf (live, pale, toughened, edges curled) |
|
live, pale, toughened, edges curled leaf may house oospore |
 |
|
Peronospora farinosa f.sp. betae |
Beet Downy Mildew |
Peronosporales: Peronosporaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002
|
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora farinosa f.sp. betae/ | Peronospora farinosa f.sp. betae | beet downy mildew | | | | oospore |
Plant / resting place / within | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | live, pale, toughened, edges curled | leaf | | |
| | oospore may be found in live, pale, toughened, edges curled leaf |
| leaf (live) |
|
live leaf is mined by larva |
|
 |
Pegomya hyoscyami |
Beet Leaf Miner, Beet Fly, Mangold Fly |
Diptera: Anthomyiidae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Animalia/Arthropoda/Insecta/Diptera/Anthomyiidae/Pegomya hyoscyami/ | Pegomya hyoscyami | beet leaf miner, beet fly, mangold fly | | | | larva |
Foodplant / miner | | |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | live | leaf | | |
| | larva mines live leaf |
| leaf (live) |
|
live leaf is spotted by colony of Cercospora dematiaceous anamorph |
|
|
Cercospora beticola |
a beet leaf-spot fungus |
Capnodiales: Mycosphaerellaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Cercospora beticola/ | Cercospora beticola | a beet leaf-spot fungus | | | colony | Cercospora dematiaceous anamorph |
Foodplant / spot causer | | |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | live | leaf | | |
| | colony of Cercospora dematiaceous anamorph causes spots on live leaf |
| leaf (live) |
|
live leaf is spotted by pycnidium of Phoma coelomycetous anamorph |
 |
|
Pleospora bjoerlingii |
Beetroot and Mangold Black Leg and Dry Rot - causative organism |
Pleosporales: Pleosporaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Pleospora bjoerlingii/ | Pleospora bjoerlingii | beetroot and mangold black leg and dry rot (causative organism) | | | pycnidium | Phoma coelomycetous anamorph |
Foodplant / spot causer | | |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | live | leaf | | Major |
| | pycnidium of Phoma coelomycetous anamorph causes spots on live leaf |
| 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/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | | root | | Minor |
| | causes gall of root |
| root |
|
root may be infected and damaged by Rhizoctonia anamorph |
 |
|
Helicobasidium purpureum |
Violet Root Rot - causative organism |
Helicobasidiales: Helicobasidiaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 Fungal foes in your garden no 59: Violet root rot of Asparagus, Fox, R.T.V., 2006
|
/Fungi/Basidiomycota/Pucciniomycetes/Helicobasidiales/Helicobasidiaceae/Helicobasidium purpureum/ | Helicobasidium purpureum | violet root rot (causative organism) | | | | Rhizoctonia anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | | root | | Major |
| | Rhizoctonia anamorph infects and damages root |
| root (live) |
|
live root is galled by mycelium |
 |
|
Peronospora farinosa f.sp. betae |
Beet Downy Mildew |
Peronosporales: Peronosporaceae |
A Checklist of the Downy Mildews (Peronosporaceae) of the British Isles, Preece, T.F., 2002
|
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Peronospora farinosa f.sp. betae/ | Peronospora farinosa f.sp. betae | beet downy mildew | | | | mycelium |
Foodplant / gall | | UK and/or Eire |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | live | root | | |
| | mycelium causes gall of live root |
| root (live) |
|
live root may be infected and damaged by pycnidium of Phoma coelomycetous anamorph |
 |
|
Pleospora bjoerlingii |
Beetroot and Mangold Black Leg and Dry Rot - causative organism |
Pleosporales: Pleosporaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Pleospora bjoerlingii/ | Pleospora bjoerlingii | beetroot and mangold black leg and dry rot (causative organism) | | | pycnidium | Phoma coelomycetous anamorph |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | live | root | | Major |
| | pycnidium of Phoma coelomycetous anamorph infects and damages live root |
| stem (esp. base) |
|
stem (esp. base) is galled by |
|
 |
Rhizobium radiobacter |
Crown Gall - causative organism |
Rhizobiales: Rhizobiaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Proteobacteria/Alphaproteobacteria/Rhizobiales/Rhizobiaceae/Rhizobium radiobacter/ | Rhizobium radiobacter | crown gall (causative organism) | | | | |
Foodplant / gall | | |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | | stem (esp. base) | | |
| | causes gall of stem (esp. base) |
| stem (shrivlled, blackened) |
|
shrivlled, blackened stem of seedling may be infected and damaged by |
 |
|
Pleospora bjoerlingii |
Beetroot and Mangold Black Leg and Dry Rot - causative organism |
Pleosporales: Pleosporaceae |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Pleospora bjoerlingii/ | Pleospora bjoerlingii | beetroot and mangold black leg and dry rot (causative organism) | | | | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | shrivlled, blackened | stem | seedling | Major |
| | infects and damages shrivlled, blackened stem of seedling |
| twig (live) |
|
live twig may be infected and damaged by colony |
|
|
Streptomyces |
soil actinomycetes and scabs |
Actinomycetales |
Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
|
/Actinobacteria/Actinomycetales/Streptomyces/ | Streptomyces | soil actinomycetes and scabs | | | colony | |
Foodplant / pathogen | | |
/Plantae/Tracheophyta/Magnoliopsida/Caryophyllales/Amaranthaceae/Beta vulgaris ssp vulgaris var. vulgaris/ | Beta vulgaris ssp vulgaris var. vulgaris | beetroot, red beet | | live | twig | | |
| | colony infects and damages live twig |