Cercosporidium
graminis (Fuckel) Deighton [=Scolecotrichum graminis Fuckel]
Classification: Deuteromycotina, Hyphomycetes
Japanese Fungi on Plants No.15 before next top
Cercosporidium
graminis (Fuckel) Deighton [=Scolecotrichum graminis Fuckel]
Classification: Deuteromycotina, Hyphomycetes
Distributed mainly north from Kyusyu, the southern Distr. Causes brown
stripe in the gramineous plants such as orchardgrass and fescue. Sometimes
isolated from other gramineous weeds. Disperses by scattering conidia. Teleomorph not yet found.
Characteristics: Plant pathogen Symptom: JPEG
(Orchardgrass, Brown stripe, 44kb)
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Morphology: Teleomorph: Unknown Anamorph: On brown conidiophores rising from stroma, producing conidia straight, pale gray to pale olive, cylindrical to clavate, hilum distinct at the base, 21-44 x 10-12 um in size with 1-2 septa. |
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Conidiophores and conidia |
Herbarium specimen in NIAES
| Specimen No. | Scientific name | Host name | Host scientific name | Symptoms | Geographical origin | Collected date | Collector |
| 249-1-35 | Scolecotrichum graminis | Tall oatgrass | Arrhenatherum elatius | Brown stripe | Nishinasuno, Tochigi | 1961.5.26 | Tominaga, T. |
| 108-1-71 | " | " | " | " | Nishigoushi, Kumamoto | 1965.3.2 | |
| 249-1-99 | " | Mountain Bromegrass | Bromus marginatus | " | Nishinasuno, Tochigi | 1961.5.27 | Tominaga, T. |
| 261-2-36 | " | Orchardgrass | Dactylis glomerata | " | " | 1961.6.23 | " |
| 108-1-15 | " | " | " | " | Nishigoushi, Kumamoto | 1965.3.2 | " |
| 249-1-40 | " | Tall fescue | Festuca arundinacea | " | Chiba, Chiba | 1961.10.26 | Tsuchiya, Y. |
| 108-1-57 | " | Timothy | Phleum pratense | " | Nishinasuno, Tochigi | 1961.6.22 | Tominaga, T. |
| 262-1-16 | " | " | " | " | 1962.10.10 | " |
(Described by Tsukiboshi, T., NIAES, Microbial Systemtics Lab., 2002)
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