Search for dissertations about: "diet breadth"
Found 3 swedish dissertations containing the words diet breadth.
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1. Evolutionary and mechanistic aspects of insect host plant preference
Abstract : Plant feeding insects comprise about 25% of all animal species on earth and play an important role in all ecosystems. Although we understand that their association with plants is a key-factor driving the diversification in this group, we still have large gaps in our knowledge of the underlying processes of this relationship. READ MORE
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2. Trophic, Indirect, and Evolutionary Interactions in a Plant–Herbivore–Parasitoid System
Abstract : The aim of this thesis project was to elucidate patterns and processes associated with the biotic interactions in a natural plant–herbivore–parasitoid food web characterized by spatial and temporal heterogeneity with regard to species composition. The system examined is based on island populations of the perennial herb Meadowsweet (Filipendula ulmaria, Rosaceae), located in the Skeppsvik Archipelago. READ MORE
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3. Exploring the role of gene duplications in plant-insect interactions
Abstract : As evolutionary biologists, we are often curious about the genomic origins of our favorite adaptations. Although some innovations certainly arose de novo, many more originated through the process of whole-gene or within-gene duplication. READ MORE