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Boeremia exigua (Desm.) Aveskamp, Gruyter & Verkley 2010

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Boeremia exigua (Desm.) Aveskamp, Gruyter & Verkley 2010
Boeremia exigua (Desm.) Aveskamp, Gruyter & Verkley 2010

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Exotic
Present
New Zealand
Political Region
Anon

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(Desm.) Aveskamp, Gruyter & Verkley
Desm.
Aveskamp, Gruyter & Verkley
Aveskamp, M.M.; Gruyter, J. de; Woudenberg, J.H.C.; Verkley, G.J.M.; Crous, P.W. 2010: Highlights of the Didymellaceae: a polyphasic approach to characterise Phoma and related pleosporalean genera. Studies in Mycology. 65.
2010
37
ICNP
Phoma exigua Desm. 1849
species
Boeremia exigua

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Fungi
Ascomycota
Dothideomycetes
Pleosporales
Didymellaceae
Boeremia
exigua

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Associations View full associations record
has host
Olea europaea L.
Anonymous (2001)
has host
Echium plantagineum L.
Anonymous (2003)
has host
Osteospermum
Anonymous (2005)
has host
Ajuga reptans L.
Anonymous (2009)
has host
Hedera helix L.
Gadgil, P.D. (in association with Dick, M.A.; Hood, I.A.; Pennycook, S.R.) (2005)
has host
Cytisus scoparius (L.) Link
Johnston, P.R.; Parkes, S.L.; Broadhurst, P.G. (1995)
has host
Actinidia chinensis Planch. var. chinensis
Manning, M.A.; Meier, X.; Olsen, T.L.; Johnston, P.R. (2003)
has host
Lantana camara L.
Waipara, N.W.; Winks, C.J. et al. (2009)
isolated from
Actinidia chinensis Planch. var. chinensis
ICMP (4 records from [Not available].) Link to an external page
isolated from
Actinidia deliciosa (A.Chev.) C.F.Liang & A.R.Ferguson
ICMP (6 records from [Not available].) Link to an external page
isolated from
Alectryon excelsus Gaertn.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Borago officinalis L.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Brassica oleracea var. botrytis L.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Buxus
ICMP (1 records from [Not available].) Link to an external page
isolated from
Camellia sinensis (L.) Kuntze
ICMP (1 records from [Not available].) Link to an external page
isolated from
Celmisia armstrongii Petrie
ICMP (1 records from [Not available].) Link to an external page
isolated from
Citrus ×limon (L.) Burm.f.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Citrus ×tangelo J.W.Ingram & H.E.Moore
ICMP (1 records from [Not available].) Link to an external page
isolated from
Coprosma
ICMP (1 records from [Not available].) Link to an external page
isolated from
Coprosma cheesemanii W.R.B.Oliv.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Coprosma robusta Raoul
ICMP (1 records from [Not available].) Link to an external page
isolated from
Cucurbita maxima Duchesne
ICMP (3 records from [Not available].) Link to an external page
isolated from
Cynara scolymus L.
ICMP (2 records from [Not available].) Link to an external page
isolated from
Cyphomandra betacea (Cav.) Sendtn.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Cytisus scoparius (L.) Link
ICMP (2 records from [Not available].) Link to an external page
isolated from
Dodonaea viscosa Jacq.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Entelea arborescens R.Br.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Eucalyptus erythrocorys F.Muell.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Fragaria ×ananassa Duchesne
ICMP (2 records from [Not available].) Link to an external page
isolated from
Hebe elliptica (G.Forst.) Pennell
ICMP (1 records from [Not available].) Link to an external page
isolated from
Hebe obtusata (Cheeseman) Cockayne & Allan
ICMP (1 records from [Not available].) Link to an external page
isolated from
Hebe parviflora (Vahl) Andersen 1926
ICMP (1 records from [Not available].) Link to an external page
isolated from
Hebe stricta (Benth.) L.B.Moore
ICMP (2 records from [Not available].) Link to an external page
isolated from
Hoheria populnea A.Cunn.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Hosta
ICMP (1 records from [Not available].) Link to an external page
isolated from
Hydrangea
ICMP (1 records from [Not available].) Link to an external page
isolated from
Ipomoea batatas (L.) Lam.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Lolium perenne L.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Lonicera japonica Thunb.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Lupinus albus L.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Lupinus arboreus Sims
ICMP (1 records from [Not available].) Link to an external page
isolated from
Lycopersicon esculentum Mill.
ICMP (4 records from [Not available].) Link to an external page
isolated from
Macropiper excelsum (G.Forst.) Miq.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Malus ×domestica Borkh.
ICMP (2 records from [Not available].) Link to an external page
isolated from
Myrsine australis (A.Rich.) Allan
ICMP (1 records from [Not available].) Link to an external page
isolated from
Nerium
ICMP (1 records from [Not available].) Link to an external page
isolated from
Nicotiana tabacum L.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Olearia arborescens (G.Forst.) Cockayne & Laing
ICMP (2 records from [Not available].) Link to an external page
isolated from
Olearia avicenniifolia (Raoul) Hook.f.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Persea americana Mill.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Phaseolus coccineus L.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Phormium tenax J.R.Forst. & G.Forst.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Pittosporum eugenioides A.Cunn
ICMP (1 records from [Not available].) Link to an external page
isolated from
Populus ×euramericana (Dode) Guinier
ICMP (1 records from [Not available].) Link to an external page
isolated from
Ranunculus acris L.
ICMP (4 records from [Not available].) Link to an external page
isolated from
Ranunculus sardous Crantz
ICMP (1 records from [Not available].) Link to an external page
isolated from
Rubus
ICMP (1 records from [Not available].) Link to an external page
isolated from
Schefflera digitata J.R.Forst. & G.Forst.
ICMP (2 records from [Not available].) Link to an external page
isolated from
Selaginella kraussiana (Kunze) A. Braun 1860
ICMP (1 records from [Not available].) Link to an external page
isolated from
Solanum melongena L.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Trifolium purpureum Loisel.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Vinca
ICMP (1 records from [Not available].) Link to an external page
isolated from
Vitex lucens Kirk
ICMP (2 records from [Not available].) Link to an external page
isolated from
Vitis riparia Michx. × V. rupestris L.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Weinmannia racemosa L.f.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Wellingtonia Lindl.
ICMP (1 records from [Not available].) Link to an external page
isolated from
Zantedeschia aethiopica (L.) Spreng.
ICMP (1 records from [Not available].) Link to an external page
has host
Acca sellowiana
PDD (2 records from [Not available].) Link to an external page
has host
Actinidia deliciosa (A.Chev.) C.F.Liang & A.R.Ferguson
PDD (7 records from [Not available].) Link to an external page
has host
Ailanthus altissima (Mill.) Swingle
PDD (1 records from [Not available].) Link to an external page
has host
Beta vulgaris L.
PDD (1 records from [Not available].) Link to an external page
has host
Brassica oleracea var. capitata L.
PDD (1 records from [Not available].) Link to an external page
has host
Brassica rapa L.
PDD (1 records from [Not available].) Link to an external page
has host
Capsella bursa-pastoris (L.) Medik.
PDD (1 records from [Not available].) Link to an external page
has host
Capsicum
PDD (10 records from [Not available].) Link to an external page
has host
Capsicum annuum L.
PDD (3 records from [Not available].) Link to an external page
has host
Capsicum frutescens
PDD (1 records from [Not available].) Link to an external page
has host
Casimiroa edulis La Llave & Lex.
PDD (1 records from [Not available].) Link to an external page
has host
Cirsium arvense (L.) Scop.
PDD (1 records from [Not available].) Link to an external page
has host
Citrus
PDD (7 records from [Not available].) Link to an external page
has host
Cucumis sativus L.
PDD (1 records from [Not available].) Link to an external page
has host
Cucurbita maxima Duchesne
PDD (2 records from [Not available].) Link to an external page
has host
Cyclamen persicum Mill.
PDD (1 records from [Not available].) Link to an external page
has host
Cynara scolymus L.
PDD (3 records from [Not available].) Link to an external page
has host
Cyphomandra betacea (Cav.) Sendtn.
PDD (14 records from [Not available].) Link to an external page
has host
Eucalyptus erythrocorys F.Muell.
PDD (1 records from [Not available].) Link to an external page
has host
Garrya elliptica Douglas
PDD (1 records from [Not available].) Link to an external page
has host
Glycine max (L.) Merr.
PDD (1 records from [Not available].) Link to an external page
has host
Helianthus
PDD (1 records from [Not available].) Link to an external page
has host
Helianthus annuus L.
PDD (1 records from [Not available].) Link to an external page
has host
Hibiscus rosa-sinensis L.
PDD (1 records from [Not available].) Link to an external page
has host
Humulus lupulus L.
PDD (1 records from [Not available].) Link to an external page
has host
Hydrangea
PDD (1 records from [Not available].) Link to an external page
has host
Juglans regia L.
PDD (1 records from [Not available].) Link to an external page
has host
Lavatera assurgentiflora Kellogg
PDD (1 records from [Not available].) Link to an external page
has host
Lycopersicon esculentum Mill.
PDD (11 records from [Not available].) Link to an external page
has host
Mahonia
PDD (2 records from [Not available].) Link to an external page
has host
Matthiola incana (L.) R.Br.
PDD (1 records from [Not available].) Link to an external page
has host
Myrsine
PDD (1 records from [Not available].) Link to an external page
has host
Nerium oleander L.
PDD (1 records from [Not available].) Link to an external page
has host
Passiflora tarminiana Coppens & V.E.Barney
PDD (1 records from [Not available].) Link to an external page
has host
Phaseolus vulgaris L.
PDD (3 records from [Not available].) Link to an external page
has host
Physalis peruviana L.
PDD (1 records from [Not available].) Link to an external page
has host
Populus deltoides × nigra
PDD (1 records from [Not available].) Link to an external page
has host
Rosmarinus officinalis L.
PDD (1 records from [Not available].) Link to an external page
has host
Solanum melongena L.
PDD (2 records from [Not available].) Link to an external page
has host
Solanum muricatum W.T.Aiton
PDD (1 records from [Not available].) Link to an external page
has host
Solanum tuberosum L.
PDD (5 records from [Not available].) Link to an external page
has host
Sophora microphylla Aiton
PDD (1 records from [Not available].) Link to an external page
has host
Tetragonia tetragonoides (Pall.) Kuntze
PDD (1 records from [Not available].) Link to an external page
has host
Tragopogon porrifolius L.
PDD (1 records from [Not available].) Link to an external page
has host
Trifolium purpureum Loisel.
PDD (1 records from [Not available].) Link to an external page
has host
Verbascum thapsus L.
PDD (1 records from [Not available].) Link to an external page
has host
Vitis vinifera L.
PDD (1 records from [Not available].) Link to an external page
is host of
Harzia acremonioides (Harz) Costantin 1888
PDD (1 records from [Not available].) Link to an external page

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

Phoma exigua Desm. 1849

In winter glasshouse crops of tomatoes in the Auckland area it can be of importance. It occurs as a wound pathogen on stem injuries due to "lateraling". It may also cause a fruit rot of outdoor grown tomatoes. It occurs on tubers and haulms of potatoes but is only of minor 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.

Phoma exigua Desm. 1849

Type: Foliicolous Fungi; Description: Conidiomata pycnidial, solitary or in scattered groups, subepidermal becoming erumpent, globose, brown, 0.2–0.3 mm in diameter, ostiolate; on leaf spots and on necrotic tissue of other plant parts. Conidia ellipsoid to cylindrical, straight or slightly curved, 0-septate, becoming 1-septate, 5–10 × 2–4 μm, smooth, often bi-guttulate, hyaline.
Distribution: Northland, Auckland, Bay of Plenty, Wanganui, Wellington, Gisborne, Hawkes Bay, Nelson, Buller, Kaikoura, Mid Canterbury.; 1st Record: Hamilton (1947: as Ascochyta sp.).
Significance: The cause of a leaf spot of minor importance in poplar (Spiers 1976). It is of some significance as a wound pathogen and as a storage rot organism in horticultural crops (Dingley 1969).; Host(s): Actinidia chinensis, A. deliciosa, Casimiroa edulis, Cyphomandra betacea, Eucalyptus erythrocorys, Garrya elliptica, Hedera helix, Hibiscus rosa-sinensis, Humulus lupulus, Meryta sinclairii, Nephrolepis cordifolia, Nerium oleander, Populus alba, P. ×canadensis, P. deltoides, P. maximowiczii, P. nigra, Rosmarinus officinalis.
Johnston, P.R. 1981: Phoma on New Zealand grasses and pasture legumes. New Zealand Journal of Botany 19(2): 173-186.

Phoma exigua Desm. 1849

REPRESENTATIVE CULTURES: PDDCC 6611, 6621.
COLONY MORPHOLOGY OA: Colonies 30-90 mm diam. after 7 days. Mycelium; cottony, dense, unevenly tufted, ragged, pale to dark grey or olivaceous. Large clumps of dark pycnidia may be scattered over the colony surface. Reverse; grey. ME: Colonies 30-90 mm. Mycelium; sparse, dark grey or olivaceous, with dark purple-black agar surface visible. Edge of colony deeply scalloped. Reverse; black with a narrow clear margin. Addition of a drop of 1N NaOH to the agar at the edge of the colony produces a green pigment which turns red after a few minutes: CHLAMYDOSPORES: None. CONIDIA: Variable in shape, oblong to elliptic or often irregular, in some isolates may often be 1-septate. (4.5-)6-8(-10) x 2-3 µm. PYCNIDIA: Solitary or in scattered large groups with adjacent pycnidia having confluent walls; dark walled.
OCCURRENCE: Common, plurivorous saprophyte or weak wound pathogen.
NOTE: The growth rate varies greatly between isolates, as does the intensity of the NaOH colour reaction.

Click to collapse Collections Info

Boeremia exigua (Desm.) Aveskamp, Gruyter & Verkley 2010
[Not available]
36 Link to an external page
Phoma exigua Desm. 1849
[Not available]
156 Link to an external page

Click to collapse Metadata Info

7ae45cb1-3da2-4652-b557-1362fbbeb1a8
scientific name
Names_Fungi
2 September 2010
9 September 2010
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