Adelges cooleyi
( Cooley spruce gall adelgid )Adelges piceae
( Balsam woolly adelgid )Botrytis cinerea
( Gray mould )Bourletiella hortensis
( Collembola - Springtails )Bradysia spp
( Fungus gnats )Chrysoteuchia topiaria
( Cranberry girdler )Cinara spp.
( Giant conifer aphids )Colletotrichum acutatum
( Colletotrichum blight )Colletotrichum gloeosporioides
( Colletotrichum blight )Cylindrocarpon destructans
( Cylindrocarpon root rot )Didymascella thujina
( Cedar Leaf Blight )Elatobium abietinum
( Green spruce aphid )Fusarium oxysporum
( Fusarium top blight )Fusarium spp
( Hypocotyl rot )Fusarium spp.
( Post-emergence damping-off )Fusarium spp
( Fusarium root rot )Lygus lineolaris
( Lygus bug )Melampsora medusae
( Melampsora foliage rust - conifer-aspen rust )Melampsora occidentalis
( Melampsora foliage rust - conifer-cottonwood rust )Meria laricis
( Larch needle cast )Mindarus obliquus
( Spruce wooly aphid )Oligonychus ununguis
( Spruce spider mite )Orgyia antiqua
( Rusty tussock moth )Otiorhynchus ovatus
( Strawberry root weevil )Otiorhynchus spp
( - Adults Root weevil )Otiorhynchus sulcatus
( Black vine weevils )Pachypappa tremulae
( Conifer root aphid )Peridroma saucia
( Variegated cutworms )Phoma spp.
( Phoma blight )Phoma spp
( Hypocotyl rot )Phomopsis spp.
( Phomopsis canker and foliage blight )Prociphilus xylostei
( Conifer root aphid )Pythium spp.
( Post-emergence damping-off )Pythium spp
( Pythium root rot )Pythium spp
( Needle dieback )Rhyacionia buoliana
( European pine shoot moth )Rosellinia minor
( Rosellinia blight )Sirococcus strobilinus
( Sirococcus blight )Thelephora terrestris
( Smothering fungus )Tipula paludosa
( European marsh crane fly (leatherjackets) )Trisetacus spp
( Trisetacus mite )