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Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000

Scientific name record
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This record has descriptions
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Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam., Schlechtendalia 4 5 (2000)
Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000
Braun, U.; Cook, R.T.A. 2012: Taxonomic Manual of the Erysiphales (Powdery Mildews). CBS Biodiversity Series. 11. 707 p.

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Exotic
Present
New Zealand
Political Region
Anon

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U. Braun & S. Takam.
Griffon & Maubl.
(Griffon & Maubl.) U. Braun & S. Takam.
Braun, U.; Takamatsu, S. 2000: Phylogeny of Erysiphe, Microsphaera, Uncinula (Erysipheae) and Cystotheca, Podosphaera, Sphaerotheca (Cystotheceae) inferred from rDNA ITS sequences: some taxonomic consequences. Schlechtendalia 4: 1-33.
2000
5
ICN
Microsphaera alphitoides Griffon & Maubl. 1912
species
Erysiphe alphitoides

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Fungi
Ascomycota
Leotiomycetes
Helotiales
Erysiphaceae
Erysiphe
alphitoides

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Associations View full associations record
has host
Cotinus coggygria Scop.
Amano, K. (1986)
has host
Cotinus coggygria Scop.
Boesewinkel, H.J. (1977)
has host
Cotinus coggygria Scop.
Boesewinkel, H.J. (1979)
has host
Cotinus coggygria Scop.
Boesewinkel, H.J. (1980)
has host
Ailanthus altissima (Mill.) Swingle
Boesewinkel, H.J. (1982)
has host
Platanus ×acerifolia (Aiton) Willd.
Boesewinkel, H.J. (1986)
has host
Quercus robur L.
Braithwaite, M.; Inglis, C. et al. (2007)
has host
Cotinus coggygria Scop.
Braun, U. (1987)
has host
Quercus robur L.
Brien, R.M.; Dingley, J.M. (1951)
has host
Quercus robur L.
Dingley, J.M. (1969)
has host
Quercus faginea Lam.
Gadgil, P.D. (in association with Dick, M.A.; Hood, I.A.; Pennycook, S.R.) (2005)
has host
Quercus robur L.
Gilmour, J.W. (1966)
has host
Quercus petraea (Matt.) Liebl.
Hammett, K.R.W. (1978)
has host
Castanea sativa Mill.
Lucas, R.; Sheridan, J.E. (1977)
has host
Cotinus coggygria Scop.
Pennycook, S.R. (1989)
has host
Quercus faginea Lam.
Ridley, G.S.; Dick, M.A. (2001)
has host
Ailanthus altissima (Mill.) Swingle
PDD (1 records from [Not available].) Link to an external page
has host
Castanea crenata Siebold & Zucc.
PDD (1 records from [Not available].) Link to an external page
has host
Castanea sativa Mill.
PDD (1 records from [Not available].) Link to an external page
has host
Myriophyllum aquaticum (Vell.) Verdc.
PDD (1 records from [Not available].) Link to an external page
has host
Quercus canariensis
PDD (2 records from [Not available].) Link to an external page
has host
Quercus robur L.
PDD (9 records from [Not available].) Link to an external page
has host
Wisteria
PDD (1 records from [Not available].) Link to an external page

Click to collapse Descriptions Info

Dingley, J.M. 1969: Records of plant diseases in New Zealand. New Zealand Department of Scientific and Industrial Research, Bulletin. 192.

Microsphaera alphitoides Griffon & Maubl. 1912

Only the conidial stage of the fungus has been collected in New Zealand. Powdery mildew occurs on the english oak throughout New Zealand, especially on young trees oc on regrowth after severe pruning (Gilmour, 1966a). As oak trees are rarely grown in plantations it is of no economic importance.
Gadgil, P.D. (in association with Dick, M.A.; Hood, I.A.; Pennycook, S.R.) 2005: Fungi on trees and shrubs in New Zealand. Fungi of New Zealand. 4. Fungal Diversity Press.

Microsphaera alphitoides Griffon & Maubl. 1912

Type: Powdery Mildews; Description: Mycelium superficial, moderately dense to dense, white, hyphae 3–5 μm wide; on leaves. Appressoria multi-lobed. Ascomata not known in New Zealand. Conidiophores 40–60 × 6–10 μm, foot cell straight. Conidia produced singly, barrel-shaped, 0-septate, 35–45 × 15–22 μm, smooth, hyaline.
Distribution: Northland, Auckland, Coromandel, Waikato, Bay of Plenty, Taranaki, Taupo, Wanganui, Wellington, Gisborne, Wairarapa, Nelson, North Canterbury, Mid Canterbury, South Canterbury.; 1st Record: Brien & Dingley (1951: as Oidium sp.).
Significance: Oak powdery mildew can be very damaging to nursery stock, coppice shoots, and young leaves, particularly in Quercus robur. The fungus attacks young leaves and occasionally young shoots in spring. Leaves soon become covered with a layer of white mycelium and powdery masses of conidia. In severe attacks, the leaves shrivel, turn brown, and fall. The disease is confined to young leaves. It is not important on older trees but may kill young seedlings in the nursery.; Host(s): Ailanthus altissima, Castanea crenata, C. sativa, Cotinus coggygria, Platanus ×acerifolia, P. orientalis, Quercus faginea, Q. petraea, Q. robur.

Click to collapse Taxonomic concepts Info

Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000
Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000
Braun, U.; Cook, R.T.A. (2012)
Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000
Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. (2000)
Braun, U.; Takamatsu, S. (2000)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Amano, K. (1986)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Boesewinkel, H.J. (1977)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Boesewinkel, H.J. (1979)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Boesewinkel, H.J. (1980)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Boesewinkel, H.J. (1982)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Boesewinkel, H.J. (1986)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. 1912
Braithwaite, M.; Inglis, C. et al. (2007)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Braun, U. (1987)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. 1912
Braun, U.; Cook, R.T.A. (2012)
Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Brien, R.M.; Dingley, J.M. (1951)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Dingley, J.M. (1969)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Gadgil, P.D. (in association with Dick, M.A.; Hood, I.A.; Pennycook, S.R.) (2005)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Gilmour, J.W. (1966)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Griffon, É.; Maublanc, A. (1912)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Hammett, K.R.W. (1978)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Lucas, R.; Sheridan, J.E. (1977)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Pennycook, S.R. (1989)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Pennycook, S.R.; Galloway, D.J. (2004)
Microsphaera alphitoides Griffon & Maubl. 1912
Microsphaera alphitoides Griffon & Maubl. (1912)
Ridley, G.S.; Dick, M.A. (2001)
Microsphaera alphitoides Griffon & Maubl. 1912 var. alphitoides
Microsphaera alphitoides Griffon & Maubl. 1912 var. alphitoides
Braun, U.; Cook, R.T.A. (2012)
Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000
Microsphaera alphitoides Griffon & Maubl. 1912 var. alphitoides
Microsphaera alphitoides Griffon & Maubl. var. alphitoides (1912)
Griffon, É.; Maublanc, A. (1912)
Microsphaera alphitoides Griffon & Maubl. 1912 var. alphitoides
Microsphaera alphitoides Griffon & Maubl. 1912 var. alphitoides
MPI
Oidium quercinum Thüm.
Oidium quercinum Thüm.
Braun, U.; Cook, R.T.A. (2012)
Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000
Oidium quercinum var. gemmiparum Ferraris
Oidium quercinum var. gemmiparum Ferraris
Braun, U.; Cook, R.T.A. (2012)
Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000

Click to collapse Collections Info

Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. 2000
[Not available]
5 Link to an external page
Microsphaera alphitoides Griffon & Maubl. 1912
[Not available]
11 Link to an external page
Oidium quercinum var. gemmiparum Ferraris
[Not available]
1 Link to an external page

Click to collapse Notes Info

taxonomic status
ITS of one specimen indicates proximity to other Quercus, Wisteria and Sorbaria pathogens within the E. alphitoides clade.

Click to collapse Metadata Info

4fb43438-f04e-4250-9439-15324338c478
scientific name
Names_Fungi
27 February 2009
6 May 2013
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