Rhynchosporium secalis
| Rhynchosporium secalis | |
|---|---|
| File:Rynchopsporium secalis at Hordeum vulgare, bladvelekkenziekte wintergerst (1).jpg | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Order: |
Incertae sedis
|
| Family: |
Incertae sedis
|
| Genus: | |
| Species: |
R. secalis
|
| Binomial name | |
| Rhynchosporium secalis (Oudem.) Davis
|
|
| Synonyms | |
|
Marssonia secalis Oudem. (1897) Marssonina secalis (Oudem.) Magnus (1906) Rhynchosporium graminicola Heinsen (1897) Septocylindrium secalis Oudem. |
|
Lua error in Module:Taxonbar/candidate at line 22: attempt to index field 'wikibase' (a nil value).
Rhynchosporium secalis is an ascomycete fungus that is the causal agent of barley and rye scald.
Contents
Morphology
No sexual stage is known. The mycelium is hyaline to light gray and develops sparsely as a compact stroma under the cuticle of the host plant. Condia (2-4 x 12-20 μm) are borne sessilely on cells of the fertile strom. They are hyaline, 1-septate, and cylindric to ovate, mostly with a short apical beak. Microconida have been reported, but their function is unknown. They are exuded from flasklike mycelial branches.[1]
Host species
- Agropyron dasystachyum, A. desertorum, A. elmeri, A. intermedium, A. riparium, A. scabriglume, A. semicostatum, A. subsecundum, A. trachycaulum, A. trachycaulum var. trachycaulum, A. trachycaulum var. unilaterale
- Agrostis alba, A. stolonifera, A. tenuis
- Alopecurus geniculatus, A. pratensis
- Bouteloua gracilis, B. hirsuta
- Bromus aleutensis, B. carinatus, B. ciliatus, B. frondosus, B. inermis, B. pumpellianus, B. secalinus, B. vulgaris
- Calamagrostis arundinacea, C. epigejos
- Chrysopogon gryllus
- Critesion murinum
- Cynodon dactylon
- Dactylis glomerata
- Danthonia sp.
- Deschampsia cespitosa
- Elymus angustus, E. canadensis, E. chinensis, E. glaucus, E. junceus, E. repens, E. virginicus
- Festuca pratensis, F. rubra
- Hordeum aegiceras, H. brachyantherum, H. distichon, H. hexastichon, H. jubatum, H. leporinum, H. murinum, H. vulgare, H. vulgare var. nudum, H. vulgare var. trifurcatum
- Leymus condensatus, L. innovatus, L. triticoides
- Lolium multiflorum, L. perenne, L. rigidum
- Microlaena stipoides
- Panicum sp.
- Phalaris arundinacea
- Phleum pratense
- Poa annua, P. eminens, P. pratensis
- Quercus chrysolepis
- Roegneria sp.
- Secale cereale, S. montanum
- Triticosecale sp.
Sources
References
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
<templatestyles src="Asbox/styles.css"></templatestyles>
 |
This Ascomycota-related article is a stub. You can help Wikipedia by expanding it. |
<templatestyles src="Asbox/styles.css"></templatestyles>
 |
This plant disease article is a stub. You can help Wikipedia by expanding it. |
.jpg){kind=link}