Pacific Forestry Centre's Forest Pathology Herbarium
DAVFP Collections Database
Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
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Showing 1 to 25 of 30.
DAVFP: 25257
Other pest/damage:
Aceria parapopuli (Keifer)
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1996-09-06
Map coordinates:
50.7523°N, 119.4808°W
Collector:
Spencer, P.; Callan, B.
Determiner:
Hunt, A.
Collection location: Salmon Arm, B.C.
Remarks:
Skimikin hybrid poplar plantation. Hybrid clone #189-437. First record of bud galls caused by this mite on a T X D. Specimens were found in association with 'bud galls' on the leaves.
Gene bank accession data:
None
DAVFP: 25258
Other pest/damage:
Aceria parapopuli (Keifer)
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1996-09-06
Map coordinates:
50.7523°N, 119.4808°W
Collector:
Spencer, P.; Callan, B.
Determiner:
Hunt, A.
Collection location: Salmon Arm, B.C.
Remarks:
Skimikin hybrid poplar plantation. 'Bud galls' on leaves. Clone #189-437. The galls look like & were associated with 'bud galls' on the branches of same tree. No eriophyoids were collected from these specimens.
Gene bank accession data:
None
DAVFP: 25260
Other pest/damage:
Schizoempodium mesophyllincola Oldfield, Hunt, & Gispert
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1996-09-04
Map coordinates:
50.2161°N, 119.3127°W
Collector:
Hunt, A.
Determiner:
Hunt, A.
Collection location: Vernon, B.C.
Remarks:
Kalamalka Forest Service Stn. Clone #20-74. Very distinct 'leaf-bronzing' caused by this mite & appears as compartmentalized brown areas on the undersurface of leaves.
Gene bank accession data:
None
DAVFP: 25262
Other pest/damage:
Schizoempodium mesophyllincola Oldfield, Hunt, & Gispert
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1996-09-04
Map coordinates:
50.2161°N, 119.3127°W
Collector:
Hunt, A.
Determiner:
Hunt, A.
Collection location: Vernon, B.C.
Remarks:
Kalamalka Research Station. Clone #22-87. This mite caused very distinct, orangy, small bronzed compartments on the undersurface of the leaves. The leaves are moderately to heavily bronzed.
Gene bank accession data:
None
DAVFP: 25266
Other pest/damage:
Schizoempodium mesophyllincola Oldfield, Hunt, & Gispert
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1996-09-18
Map coordinates:
49.2461°N, 121.9696°W
Collector:
Hunt, A.
Determiner:
Hunt, A.
Collection location: Harrison Mills, B.C.
Remarks:
Scott Paper Plantation. The symptoms caused by this mite occur only on the underside of the leaf as bronzed areas. Marssonina sp. appears on both sides of the leaf as darker brown spots with fine grey centres.
Gene bank accession data:
None
DAVFP: 25267
Other pest/damage:
Schizoempodium mesophyllincola Oldfield, Hunt, & Gispert
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1996-09-22
Map coordinates:
50.3832°N, 125.8836°W
Collector:
Hunt, A.
Determiner:
Hunt, A.
Collection location: Sayward, V.I., B.C.
Remarks:
MacBlo hybrid poplar plantation. Clone #20-74. Very distinct 'leaf-bronzing' on the underside of the leaves. Mites were identified.
Gene bank accession data:
None
DAVFP: 25271
Other pest/damage:
Schizoempodium mesophyllincola Oldfield, Hunt, & Gispert
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1996-09-29
Map coordinates:
54.3747°N, 128.9230°W
Collector:
Hunt, A.
Determiner:
Hunt, A.
Collection location: Terrace, B.C.
Remarks:
Esker overpass. Clone #60-290. Moderately heavy leaf-bronzing on the underside of the leaves.
Gene bank accession data:
None
DAVFP: 25274
Other pest/damage:
Aculus sp. nov.
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1997-05-22
Map coordinates:
48.4396°N, 123.3380°W
Collector:
Hunt, A.
Determiner:
Hunt, A.
Collection location: Victoria, V.I., B.C.
Remarks:
PFC. The undersurface, near the basal part, of the leaves have a brown discoloration associated with feeding and reproduction of this eriophyoid mite.
Gene bank accession data:
None
DAVFP: 25280
Other pest/damage:
Aculus sp. nov.
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1997-06-25
Map coordinates:
48.4396°N, 123.3380°W
Collector:
Hunt, A.
Determiner:
Hunt, A.
Collection location: Victoria, V.I., B.C.
Remarks:
PFC side parking lot. Clone #20-74. The discoloration of the undersurface of the leaves is associated with this new species of eriophyoid mite.
Gene bank accession data:
None
DAVFP: 25389
Other pest/damage:
Schizoempodium mesophyllincola Oldfield, Hunt, & Gispert
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1996-09-04
Map coordinates:
50.2161°N, 119.3127°W
Collector:
Spencer, P.; Hunt, A.; Callan, B.
Determiner:
Hunt, A.
Collection location: Vernon, B.C.
Remarks:
Kalamalka Research Station. MoF hybrid poplar trial, pos'n #561. Hybrid clone #22-87. On Riker mount.
Gene bank accession data:
None
DAVFP: 25195
Fungus name:
Melampsora occidentalis H. Jacks.
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1993-09-15
Map coordinates:
50.3832°N, 125.8836°W
Collector:
Ring, F.; Callan, B.
Determiner:
Ring, F.
Collection location: Sayward, V.I., B.C.
Remarks:
MacBlo Poplar Plantation.
Gene bank accession data:
None
DAVFP: 25151
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1995-09-26
Map coordinates:
49.2461°N, 121.9696°W
Collector:
Turnquist, R.
Determiner:
Callan, B.
Collection location: Harrison Mills, B.C.
Remarks:
Scott Paper Nursery.
Gene bank accession data:
None
DAVFP: 25147
Fungus name:
Melampsora occidentalis H. Jacks.
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1995-09-26
Map coordinates:
49.2461°N, 121.9696°W
Collector:
Turnquist, R.
Determiner:
Callan, B.
Collection location: Harrison Mills, B.C.
Remarks:
Scott Paper Nursery. Clones H33D/103 & H33D/17-50.
Gene bank accession data:
None
DAVFP: 25146
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1995-09-26
Map coordinates:
49.2461°N, 121.9696°W
Collector:
Turnquist, R.
Determiner:
Callan, B.
Collection location: Harrison Mills, B.C.
Remarks:
Scott Paper Nursery. TD x TD, clones 335/225 & 336/338.
Gene bank accession data:
None
DAVFP: 25053
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1994-10-12
Map coordinates:
49.0697°N, 122.7946°W
Collector:
Daviau, S.
Determiner:
Callan, B.
Collection location: Surrey, B.C.
Remarks:
Surrey Nursery Stoolbeds. Resistant clone (49-177), but some late season infection.
Gene bank accession data:
None
DAVFP: 25051
Fungus name:
Marssonina populi (Lib.) Magnus
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1994-08-05
Map coordinates:
49.2461°N, 121.9696°W
Collector:
Turnquist, R.
Determiner:
Callan, B.
Collection location: Harrison Mills, B.C.
Remarks:
22-049. Scott Paper's Nursery. DT 49-177. Conidia on small end of size range.
Gene bank accession data:
None
DAVFP: 25026
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1994-10-06
Map coordinates:
49.1563°N, 123.8914°W
Collector:
van Oosten, C.
Determiner:
Callan, B.
Collection location: Nanaimo, V.I., B.C.
Remarks:
MacBlo poplar stoolbeds. Family 196 - very susceptible, given a 100 Schreiner score by G. Newcombe @ WSU, Puyallup. Also in Riker Mounts.
Gene bank accession data:
None
DAVFP: 25025
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1994-10-06
Map coordinates:
49.1573°N, 122.2457°W
Collector:
Robinson, A.
Determiner:
Callan, B.
Collection location: Mission, B.C.
Remarks:
Ferndale Institution, Dewdney Trunk Rd. In stoolbed - adjacent clones show no signs of disease. Noted some damage on whips planted in '93.
Gene bank accession data:
None
DAVFP: 24958
Fungus name:
Marssonina populi (Lib.) Magnus
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1994-05-27
Map coordinates:
49.2461°N, 121.9696°W
Collector:
Turnquist, R.
Determiner:
Callan, B.
Collection location: Harrison Mills, B.C.
Remarks:
22-003. Scott Paper - Harrison Mills Nursery. TxD 33/110 & 29/170. Conidia avg. 18 x 8um. Marssonina also present on hybrids H45C/500 & 23/500.
Gene bank accession data:
None
DAVFP: 24911
Fungus name:
Glomerella cingulata (Stoneman) Spauld. & H. Schrenk
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1994-01-27
Map coordinates:
49.2461°N, 121.9696°W
Collector:
McAuliffe, P.
Determiner:
Callan, B.
Collection location: Agassiz, B.C.
Remarks:
Culture only. Anamorph also present - Colletotrichum gloeosporioides. NHR.
Gene bank accession data:
None
DAVFP: 24856
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1993-10-28
Map coordinates:
50.3797°N, 125.9760°W
Collector:
Clarke, D.
Determiner:
Callan, B.
Collection location: Kelsey Bay, V.I., B.C.
Remarks:
MacBlo Nursery Stoolbeds.
Gene bank accession data:
None
DAVFP: 24855
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1993-10-28
Map coordinates:
50.3797°N, 125.9760°W
Collector:
Clarke, D.
Determiner:
Callan, B.
Collection location: Kelsey Bay, V.I., B.C.
Remarks:
MacBlo Nursery Stoolbeds. First time found on Vancouver Island.
Gene bank accession data:
None
DAVFP: 24853
Fungus name:
Melampsora occidentalis H. Jacks.
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1993-10-21
Map coordinates:
49.2461°N, 121.9696°W
Collector:
McAuliffe, P.
Determiner:
Callan, B.
Collection location: Agassiz, B.C.
Remarks:
Scott Paper - Harrison Mills Nursery. SPL #160, TxD 52-229.
Gene bank accession data:
None
DAVFP: 24850
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1993-10-21
Map coordinates:
49.2461°N, 121.9696°W
Collector:
McAuliffe, P.
Determiner:
Callan, B.
Collection location: Agassiz, B.C.
Remarks:
Scott Paper - Harrison Mills Nursery. SPL #200, Hybrid 11.
Gene bank accession data:
None
DAVFP: 24849
Fungus name:
Melampsora medusae Thuem. f. sp. deltoidae
Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. deltoides Marshall
Year of collection (y-m-d):
1993-10-21
Map coordinates:
49.2461°N, 121.9696°W
Collector:
McAuliffe, P.
Determiner:
Callan, B.
Collection location: Agassiz, B.C.
Remarks:
Scott Paper - Harrison Mills Nursery. SPL #113, H48A TxD 44-133.
Gene bank accession data:
None