Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"chemische Kommunikation"”.
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Wechselwirkung zwischen Schwarzerlen und Erlenblattkäfer: Signaltransfer zwischen Bäumen und induzierte Resistenz
… Arbeit wurde die Hypothese getestet, ob es eine chemische Kommunikation zwischen Pflanzen geben kann. Danach sollen geschädigte Pflanzen über flüchtige Signalstoffe Abwehrreaktionen in ungeschädigten Nachbarpflanzen induzieren und damit nicht nur sich, sondern auch ihre benachbarten Artgenossen …
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Communication in the hymenoptera : chemistry, ecology and evolution
Insects exhibit complex systems of communication with chemical signalling being the most important mode. Although there are many studies on chemical communication in insects, the evolution of chemical signals is not well understood. Due to the conflict of interests between individuals, different …
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Differentiation in reproductive potential and chemical communication of reproductive status in workers and queens of the ant Myrmecia gulosa
Division of reproductive labour in societies represents a topic of interest in evolutionary biology at least since Darwin. The puzzle of how helpers can be selected for, in spite of their reduced fertility has found an explanation in the kin selection theory: workers can overcome the cost of …