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Visar resultat 1 - 5 av 19 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Behaviour of Lycaenid butterfly larvae in their mutualistic interactions with ants

   Författare :Annkristin H. Axén; Judith L. Bronstein; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fjärilar; myror; djurekologi; etologi; Ethology;

   Sammanfattning : Interspecific mutualism often involves partners trading different kinds of services. The cost and benefits of the trade may differ from one interaction to the next, or fluctuate over time in a single interaction, due to factors both internal and external to the mutualism itself. LÄS MER

3. 2. Ökologische und physiologische Studien über die Lärchenminiermotte, Coleophora laricella HBN

   Författare :Hubertus H. Eidmann; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fjärilar; lärkträdsmalen;

   Sammanfattning : .... LÄS MER

4. 3. Fecundity in butterflies : adaptations and constraints

   Författare :Bengt Karlsson; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fjärilar; reproduktion;

   Sammanfattning : .... LÄS MER

5. 4. Mating strategies of male butterflies in relation to female fecundity and polyandry

   Författare :Lena Svärd; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Insekter; Fjärilar;

   Sammanfattning : .... LÄS MER

7. 5. Disruption of moth mating behaviour by olfactory and auditory cues

   Författare :Glenn Svensson; Biologiska institutionen; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Djurekologi; ultrasound; predation risk; selection; heritability; flight tunnel; harmonic radar; pest control; mating disruption; pheromone communication; Pyralidae; Lepidoptera; Noctuidae; Animal ecology;

   Sammanfattning : The impact of olfactory and auditory cues on the mating behaviour in two species of moths, Agrotis segetum (Noctuidae) and Plodia interpunctella (Pyralidae), was investigated to evaluate their potential use in integrated pest management. The flight behaviour of male A. LÄS MER