Pacific Forestry Centre's Forest Pathology Herbarium

DAVFP: 25265

Other pest/damage: Schizoempodium mesophyllincola Oldfield, Hunt, & Gispert

Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. nigra L.

Year of collection (y-m-d): 1996-09-12

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 #302-9. First record of 'leaf-bronzing' (distinct, orangy, compartmentalized) on a T X N hybrid caused by this mite.

Gene bank accession data: None

DAVFP: 25287

Fungus name: Marssonina populi (Lib.) Magnus

Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. nigra L.

Year of collection (y-m-d): 1996-09-13

Map coordinates: 50.3832°N, 125.8836°W

Collector: Callan, B.; Fernando, A.

Determiner: Spencer, P.

Collection location: Sayward, V.I., B.C.

Remarks: Venturia Trial near Sayward, position #97. Conidia 21.6 (18.5-30.0) X 8.4 (7.0-9.0) um, septation ratio = 0.29.

Gene bank accession data: None

DAVFP: 25286

Fungus name: Marssonina populi (Lib.) Magnus

Host name: Populus trichocarpa Torr. & A. Gray ex Hook. X P. nigra L.

Year of collection (y-m-d): 1996-09-13

Map coordinates: 50.3832°N, 125.8836°W

Collector: Callan, B.; Fernando, A.

Determiner: Spencer, P.

Collection location: Sayward, V.I., B.C.

Remarks: Venturia Trial near Sayward, position #126. Conidia 21 X 8 um, septation ratio = 0.27.

Gene bank accession data: None