| adelgid |
Dreyfusia nordmannianae |
2 |
| American dwarf mistletoe |
Arceuthobium americanum |
1 |
| annosum root disease |
Heterobasidion annosum |
1 |
| aphid |
Schizolachnus pineti |
1 |
| aphids |
|
3 |
| aphids, leafhoppers, planthoppers, scale insects and allies |
|
1 |
| bagworm |
Thyridopteryx ephemeraeformis |
1 |
| balsam woolly adelgid |
Adelges piceae |
10 |
| black pineleaf scale |
Dynaspidiotus californica |
3 |
| cogongrass |
Imperata cylindrica |
1 |
| cooley spruce gall adelgid |
Adelges cooleyi |
4 |
| cypress aphid |
Cinara cupressivora |
1 |
| Cytospora canker of fir |
Cytospora abietis |
1 |
| Digger pine dwarf mistletoe |
Arceuthobium occidentale |
1 |
| Douglas-fir beetle |
Dendroctonus pseudotsugae |
2 |
| Douglas-fir dwarf mistletoe |
Arceuthobium douglasii |
10 |
| Douglas-fir tussock moth |
Orgyia pseudotsugata |
3 |
| dwarf mistletoes |
Arceuthobium spp. |
11 |
| eastern dwarf mistletoe |
Arceuthobium pusillum |
2 |
| Elytroderma needle cast of pine |
Elytroderma deformans |
1 |
| European spruce bark beetle |
Ips typographus |
10 |
| fir dwarf mistletoe |
Arceuthobium abietinum |
2 |
| fir engraver |
Scolytus ventralis |
7 |
| fletcher scale |
Parthenolecanium fletcheri |
1 |
| giant conifer aphids |
Cinara spp. |
5 |
| gypsy moth |
Lymantria dispar |
4 |
| hemlock woolly adelgid |
Adelges tsugae |
9 |
| Ichneumonid wasp |
Orthocentrus fulvipes |
1 |
| Ips engraver beetles |
Ips spp. |
2 |
| jack pine budworm |
Choristoneura pinus pinus |
1 |
| Juniper dwarf mistletoe |
Arceuthobium oxycedri |
3 |
| larch casebearer |
Coleophora laricella |
3 |
| larch dwarf mistletoe |
Arceuthobium laricis |
1 |
| large larch bark beetle |
Ips cembrae |
1 |
| leafy spurge |
Euphorbia esula |
1 |
| limber pine dwarf mistletoe |
Arceuthobium cyanocarpum |
1 |
| locust leafminer |
Odontota dorsalis |
1 |
| mealybug |
Dysmicoccus ryani |
2 |
| mealybug |
Oracella acuta |
2 |
| Medusa needle blight |
Davisomycella medusa |
4 |
| mistletoe |
Psittacanthus pinicola |
1 |
| mistletoes |
Phoradendron spp. |
1 |
| mountain pine beetle |
Dendroctonus ponderosae |
5 |
| needle cast |
Virgella robusta |
1 |
| northern bark beetle |
Ips duplicatus |
1 |
| oystershell scale |
Lepidosaphes ulmi |
1 |
| pine bark adelgid |
Pineus strobi |
12 |
| pine needle cast |
Lophodermella cerina |
2 |
| pine needle scale |
Chionaspis pinifoliae |
4 |
| pine tortoise scale |
Toumeyella parvicornis |
4 |
| pine tube moth |
Argyrotaenia pinatubana |
1 |
| pinyon dwarf mistletoe |
Arceuthobium divaricatum |
1 |
| pinyon ips |
Ips confusus |
1 |
| pinyon needle scale |
Matsucoccus acalyptus |
1 |
| ponderosa pine dwarf mistletoe |
Arceuthobium vaginatum |
1 |
| red pine adelgid |
Pineus borneri |
3 |
| redheaded pine sawfly |
Neodiprion lecontei |
1 |
| Rhabdocline needlecast |
Rhabdocline weirii |
1 |
| Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
1 |
| spittlebugs or froghoppers |
|
1 |
| spruce beetle |
Dendroctonus rufipennis |
2 |
| spruce gall adelgid |
Pineus similis |
1 |
| spruce spider mite |
Oligonychus ununguis |
3 |
| striped pine scale |
Toumeyella pini |
1 |
| Tarsonemid mite |
Tarsonemus ips |
1 |
| true fir bark beetles |
Scolytus spp. |
1 |
| western dwarf mistletoe |
Arceuthobium campylopodum |
2 |
| western spruce budworm |
Choristoneura freemani |
7 |
| white fir dwarf mistletoe |
Arceuthobium abietinum f.sp. concoloris |
1 |
| white fir needleminer |
Epinotia meritana |
1 |
| white pine aphid |
Cinara strobi |
1 |
| white pine needlecast |
Lophodermella arcuata |
1 |
| woolly pine scale |
Pseudophilippia quaintancii |
2 |
