Diaporthe juniperivora (G.G. Hahn) Rossman & Udayanga 2015

Details

Name scientific

Diaporthe juniperivora (G.G. Hahn) Rossman & Udayanga in Rossman et al., IMAFungus 6 150 (2015)

Preferred name

Diaporthe juniperivora (G.G. Hahn) Rossman & Udayanga 2015

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Exotic

Present

New Zealand

Political Region

Anon

as Diaporthe juniperivora

Nomenclature

Authors

(G.G. Hahn) Rossman & Udayanga

Original authors

G.G. Hahn

Combination authors

Rossman & Udayanga

Publication place

Rossman, A.Y.; Adams, G.C.; Cannon, P.F.; Castlebury, L.A.; Crous, P.W.; Gryzenhout, M.; Jaklitsch, W.M.; Mejia, L.C.; Stoykov, D.; Udayanga, D.; Voglmayr, H.; Walker, D.M. 2015: Recommendations of generic names in Diaporthales competing for protection or use. IMA Fungus 6(1): 145-154.

Year published

2015

Publication page

150

Nomenclatural code

ICN

Basionym

Phomopsis juniperivora G.G. Hahn 1920

Taxonomic rank

species

Canonical form

Diaporthe juniperivora

Classification

Kingdom

Fungi

Phylum

Ascomycota

Class

Sordariomycetes

Order

Diaporthales

Family

Diaporthaceae

Genus

Diaporthe

Species

juniperivora

Synonyms

Phomopsis juniperivora G.G. Hahn 1920

Associations

View full associations record

Association type

Associated organism

Association source

has host

Chamaecyparis lawsoniana (Murray) Parl.

Birch, T.T.C. (1933)

has host

Chamaecyparis lawsoniana (Murray) Parl.

Birch, T.T.C. (1937)

has host

Chamaecyparis lawsoniana (Murray) Parl.

Dick, M.A. (1996)

has host

Cupressus macrocarpa Gordon

Dick, M.A.; Vanner, A.L. (1986)

has host

Chamaecyparis lawsoniana (Murray) Parl.

Dingley, J.M. (1969)

has host

Larix decidua Mill.

Gadgil, P.D. (in association with Dick, M.A.; Hood, I.A.; Pennycook, S.R.) (2005)

has host

Chamaecyparis lawsoniana (Murray) Parl.

Gilmour, J.W. (1966)

has host

Chamaecyparis lawsoniana (Murray) Parl.

Hood, I.A.; Sandberg, C.J. (1985)

has host

Chamaecyparis lawsoniana (Murray) Parl.

Pennycook, S.R. (1989)

has host

Cedrus atlantica (Endl.) Carrière

PDD (1 records from [Not available].)

has host

Cupressus macrocarpa Gordon

PDD (1 records from [Not available].)

Descriptions

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

Phomopsis juniperivora G.G. Hahn 1920

Notes

Birch (1933) and Gilmour (1966a) record this fungus as a common wound pathogen of stems often causing a stern canker. It may be common in nursery plants.

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.

Phomopsis juniperivora G.G. Hahn 1920

Description

Type: Caulicolous Fungi; Description: Conidiomata pycnidial, solitary, erumpent, subglobose to lenticular, dark brown, up to 0.4 mm in diameter, ostiolate; on cankers on young shoots and on leaves. Conidia of two types: α conidia fusiform to ellipsoid, 0-septate, 6–12 × 2–3 μm, smooth, hyaline; β conidia filiform, curved or hooked, 20–30 × 1 μm, hyaline. DISTRIBUTION: Northland, Waikato, Bay of Plenty, Taranaki, Rangitikei, Wanganui, Wairarapa, Nelson, Buller, Westland, Mid Canterbury, Southland.

Distribution

; 1st Record: Birch (1933: as Phomopsis sp.).

Notes

Pathogenicity

Significance: A wound pathogen causing blight of new shoots and mortality in young seedlings. Of minor significance in forest nurseries.; Host(s): Chamaecyparis lawsoniana, Cupressus lusitanica, C. macrocarpa, Larix decidua.