PACIFIC NORTHWEST NURSERY IPM
Insects
Vertebrates
alder flea beetle aphid management apple and thorn skeletonizer apple ermine moth azalea bark scale azalea lace bug Updated Barypeithes root weevil Beneficial nematodes biocontrol of root weevils birch aphid New black stem borer bluegum psyllid New borers New branch and twig borer brown marmorated stink bug bronze birch borer boxwood leafminer boxwood psyllid Calligraph californica New caterpillars Ceanothus stem gall moth cereal leaf beetle New cherry ermine moth chilli thrips clay colored weevil cottony camellia scale cutworm craneflies cypress tip moth dogwood sawfly Douglas fir sawfly Douglas fir twig weevil earwigs elm leafminer European pine shoot moth European shot-hole borer emerald ash borer Fall webworm flatheaded cedar borer hollyhock weevil honeylocust plant bug honeylocust pod gall midge UPDATED Heliothis phloxiphaga holly bud moth huckleberry root aphids ground mealybug lacebugs lady beetle gallery New leaf weevil light brown apple moth maple tip moth maple midge March flies mountain ash sawfly spruce aphid on spruce oak ambrosia beetle oak slug New obscure root weevil Pacific flatheaded borer peach tree borer UPDATED peach twig borer pear psylla pear leaf-curling midge pine needle scale poplar and willow borer rose curculio weevil rose midge roseslug sawflies scale sequoia pitch moth speckled green fruitworm spittlebug tent caterpillars thrips viburnum leaf beetle violet gall midge western poplar clearwing western spotted cucumber beetle white pine weevil whiteflies UPDATED woolly ash aphid
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Alder damaged by alder flea beetle - note damage starting at base of tree
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Page last modified 5/7/13
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