3 dossier(s) trouvé(s) portant l’étiquette "parasites" (les projets pluriannuels sont regroupés):
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Temperature relations and interactions of arctic woolly-bear caterpillars and their insect parasitoids
chercheur principal: Morewood, Dean
Année(s) de permis: 1994 1993
Résumé: Surveys will be conducted in order to: (1) document the life stages of the caterpillars (e.g., eggs, larvae, pupae and adults) during the summer; (2) count the number of caterpillars killed by insect `parasites' or parasitoids; and (3) document the timing of the insect parasitoids's life cycle. Finally, since temperature affects growth, experiments with different temperatures will be use to exami...


Inter-relationships Between Internally Feeding Insects and Species "Pedicularis" in the High Arctic
chercheur principal: Meier, Sharon
Année(s) de permis: 1991 1990
Résumé: The Researcher will continue to study plant-insect relationships and factors which play determining roles in the lives of organisms inhabiting the Arctic environment....


Licence #2223
chercheur principal: Raush, R.
Année(s) de permis: 1977
Résumé: Continuation of the study of cell origin comparisons in Arctic mammals for classification purposes. All collected mammals will be examined for internal and external parasites. Collection of tundra inhabiting insects for the study of the life cycles of certain tapeworms....


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