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BioImages: The Virtual Field-Guide (UK)
Podosphaera pannosa (Wallr.) de Bary, 1870 (a conidial powdery mildew)
| Notes (MWS) |
A powdery mildew mainly found on Roses where it forms white to grey felty patches on leaves and stems. Cleistothecia are rarely formed. |
| Pers. Comm. |
Since the mid '90's it has become increasingly common on Cherry Laurel (Prunus laurocerasus), far more frequent than Podosphaeria tridactyla. [Brian Spooner, pers comm.] |
Records (and photo sets)
Suggested Literature
Podosphaera pannosa may be covered by literature listed under:
Feeding and other inter-species relationships
Podosphaera pannosa is associated with:
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Prunus dulcis - Almond (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa agrestis - Small-leaved Sweet-briar (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa arvensis - Field-rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa arvensis x gallica (R. x alba) - a rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa caesia sens.lat. - a rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa caesia ssp. caesia - Hairy Dog-rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa caesia ssp. glauca - Glaucous Dog-rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa caesia x canina (R. x dumalis) - a rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa canina agg. - dog rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa canina Pubescentes (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa centifolia - a rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa damascena - a rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa gallica - Red Rose Of Lancaster (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa micrantha - Small-flowered Sweet-briar (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa mollis sens.str. - a rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa pimpinellifolia - Burnet Rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa polyantha - a rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa rubiginosa sens.str. - Sweet Briar (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa rugosa - Japanese Rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa sherardii - Sherard's Downy-rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa tomentosa - Harsh Downy-rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa virginiana - Virginian Rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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Rosa x bifera - a rose (Rosaceae) |
parasitises |
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Ing, B., 1990 |
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cleistothecium |
Rosa - roses (Rosaceae) |
cleistothecium parasitises flower |
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Ellis, M.B. & J.P., 1997 |
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cleistothecium |
Rosa - roses (Rosaceae) |
cleistothecium parasitises shoot (young) |
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Ellis, M.B. & J.P., 1997 |
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cleistothecium |
Rosa - roses (Rosaceae) |
cleistothecium parasitises leaf |
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Ellis, M.B. & J.P., 1997 |
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cleistothecium |
Rosa - roses (Rosaceae) |
cleistothecium parasitises fruit |
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Ellis, M.B. & J.P., 1997 |
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conidial anamorph |
Prunus laurocerasus - Cherry Laurel (Rosaceae) |
conidial anamorph parasitises leaf |
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conidial anamorph |
Prunus persica - Peach (Rosaceae) |
conidial anamorph parasitises stem |
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Ellis, M.B. & J.P., 1997
Ing, B., 1990 |
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conidial anamorph |
Prunus persica - Peach (Rosaceae) |
conidial anamorph parasitises leaf |
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Ellis, M.B. & J.P., 1997
Ing, B., 1990 |
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conidial anamorph, mycelium |
Rosa - roses (Rosaceae) |
persistent mycelium of conidial anamorph parasitises leaf |
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Ellis, M.B. & J.P., 1997 |
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conidial anamorph, mycelium |
Rosa - roses (Rosaceae) |
persistent mycelium of conidial anamorph parasitises shoot (young) |
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Ellis, M.B. & J.P., 1997 |
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conidial anamorph, mycelium |
Rosa - roses (Rosaceae) |
persistent mycelium of conidial anamorph parasitises flower |
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Ellis, M.B. & J.P., 1997 |
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conidial anamorph, mycelium |
Rosa - roses (Rosaceae) |
persistent mycelium of conidial anamorph parasitises fruit |
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Ellis, M.B. & J.P., 1997 |
Associated with Podosphaera pannosa:
Podosphaera pannosa may be associated with taxa listed at higher taxonomic level
References
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