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Some Aspects of the Life History and Ecology of the Pitch Nodule Maker, Petrova albicapitana (Busck) (Lepidoptera-Olethreutidae)1
Published online by Cambridge University Press: 31 May 2012
Extract
The widespread presence of the pitch nodule maker in pine plantations and jack-pine regeneration in Manitoba and Saskatchewan stimulated this investigation. Although this insect is not causing serious damage at present it could become a problem should the area of pine plantations be increased in Manitoba and Saskatchewan.
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- Copyright © Entomological Society of Canada 1953
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