Sökning: "Jörgen Sagvik"
Hittade 1 avhandling innehållade orden Jörgen Sagvik.
1. Ecological genetics of inbreeding, outbreeding and immunocompetence in Ranid frogs
Sammanfattning : Using artificial fertilization, I crossed frogs from different populations to evaluate fitness consequences for the offspring from an inbreeding-outbreeding perspective, and to evaluate quantitative genetic effects on immunocompetence against a fungal pathogen (Saprolegnia). Crosses between closely situated populations of different sizes generated contrasting results for the effects of outbreeding on offspring traits between populations and life history stages, emphasizing the importance of epistatic effects and the difficulties of relying on generalizations when making conservation decisions (e. LÄS MER
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