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Introduction Purpose Organization Selection of Species Literature Sources
Changes in Scientific Names
Introduced basswood thrips Thrips calcaratus
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Adelges adelgid Adelgidae aphid areas attacking Bacillus thuringiensis bagworm bark beetle beech Biological Control Attempts birch borer braconid Canada Canadian Entomologist caused Choristoneura Clausen Coleophora Coleoptera Dahlsten Damage defoliation densities disease Drooz eastern United Economic Entomology Entomological Society Environmental Entomology Europe European forest tent caterpillar Forestry fumiferana gypsy moth Homoptera host Hymenoptera ichneumonid important infested insect introduced jack pine budworm Japanese beetle Journal of Economic Kulman larch sawfly larvae Lepidoptera mite mortality native range native to North nematode noctilio North America numbers nun moth occur Ontario outbreaks parasitism parasitoids pathogens Pest Status piceae pine plantations pine sawfly pine tip moth Pissodes population dynamics Possibilities for Biological predators Quebec Range in North Reasons for Pest Recommendations recorded released reported Resident Natural Enemies Rhyacionia San Jose scale Sirex species of parasitoids spruce budworm spruce sawfly Status and Possibilities studies suppress tachinid thrips trees wood wasp