Matches in SemOpenAlex for { <https://semopenalex.org/work/W2527761198> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2527761198 abstract "The study of plant-pollinator relationship and the degree of their specialization is among the most lively and debated issues in plant biology and ecology. The fates of plants and bee pollinators are strictly connected: the severe decline lately encountered by wild Apoidea, which in turn results in a lower pollination rate, trigger the so-called “extinction vortex” phenomenon. This study was finalized to improve knowledge on plant-pollinator interactions, in ecological context with conservation needs. Field work on the natural populations of Dictamnus albus allowed us to define practical methods for the joint protection of wild Apoidea and endangered plants applicable in several contexts. In order to define the pollinator importance of single taxa and of the whole pollinator guild of D. albus, an index distinguishing between potential (PPI) and realized (RPI) pollinator importance was created. Moreover, it was assessed the effect of some abiotic and biotic factors on the abundance and activity pattern of flower-visiting insect groups. Laboratory experiments on Gentiana lutea nectar pointed out a gender-specific amino acid solution preference in Bombus terrestris, one of the main pollinator of this plant, and confirm a negative influence of high amino acid concentration diet on insect mortality. The behavioural study showed that β-alanine may affect either positively or negatively bumble bees walking and flying activities depending on its concentration, and that GABA enriched solution greatly increase bumble bee survival time. Studies on B. terrestris colony development and reproductive strategies led to define an inbreeding risk index (IRI) for the colony and highlighted the lack of an inbreeding-avoidance system in this species. Finally, three years of rearing practice allowed to provide new guidance methods for diapause and deposition in bumble bee artificial rearing. In conclusion, this thesis may help to better understand of the complex world of plant-pollinator relationships." @default.
- W2527761198 created "2016-10-14" @default.
- W2527761198 creator A5063665913 @default.
- W2527761198 date "2016-05-17" @default.
- W2527761198 modified "2023-09-24" @default.
- W2527761198 title "Exploring Plant-Pollinator interactions: critical studies for the safeguard of wild Apoidea and spontaneous plant populations" @default.
- W2527761198 cites W2010027503 @default.
- W2527761198 cites W2012471208 @default.
- W2527761198 cites W2029686939 @default.
- W2527761198 cites W2100418616 @default.
- W2527761198 cites W2119602601 @default.
- W2527761198 cites W2132540681 @default.
- W2527761198 cites W2187329351 @default.
- W2527761198 cites W2322749884 @default.
- W2527761198 cites W2466763520 @default.
- W2527761198 cites W2590048377 @default.
- W2527761198 doi "https://doi.org/10.6092/unibo/amsdottorato/7562" @default.
- W2527761198 hasPublicationYear "2016" @default.
- W2527761198 type Work @default.
- W2527761198 sameAs 2527761198 @default.
- W2527761198 citedByCount "0" @default.
- W2527761198 crossrefType "dissertation" @default.
- W2527761198 hasAuthorship W2527761198A5063665913 @default.
- W2527761198 hasConcept C102789151 @default.
- W2527761198 hasConcept C132215390 @default.
- W2527761198 hasConcept C137793583 @default.
- W2527761198 hasConcept C168197293 @default.
- W2527761198 hasConcept C18903297 @default.
- W2527761198 hasConcept C2776704645 @default.
- W2527761198 hasConcept C2776948633 @default.
- W2527761198 hasConcept C2778757898 @default.
- W2527761198 hasConcept C2780618852 @default.
- W2527761198 hasConcept C2780653484 @default.
- W2527761198 hasConcept C86803240 @default.
- W2527761198 hasConceptScore W2527761198C102789151 @default.
- W2527761198 hasConceptScore W2527761198C132215390 @default.
- W2527761198 hasConceptScore W2527761198C137793583 @default.
- W2527761198 hasConceptScore W2527761198C168197293 @default.
- W2527761198 hasConceptScore W2527761198C18903297 @default.
- W2527761198 hasConceptScore W2527761198C2776704645 @default.
- W2527761198 hasConceptScore W2527761198C2776948633 @default.
- W2527761198 hasConceptScore W2527761198C2778757898 @default.
- W2527761198 hasConceptScore W2527761198C2780618852 @default.
- W2527761198 hasConceptScore W2527761198C2780653484 @default.
- W2527761198 hasConceptScore W2527761198C86803240 @default.
- W2527761198 hasLocation W25277611981 @default.
- W2527761198 hasOpenAccess W2527761198 @default.
- W2527761198 hasPrimaryLocation W25277611981 @default.
- W2527761198 hasRelatedWork W1493213377 @default.
- W2527761198 hasRelatedWork W1969438912 @default.
- W2527761198 hasRelatedWork W2017267912 @default.
- W2527761198 hasRelatedWork W2052337870 @default.
- W2527761198 hasRelatedWork W2077593704 @default.
- W2527761198 hasRelatedWork W2092362096 @default.
- W2527761198 hasRelatedWork W2117266319 @default.
- W2527761198 hasRelatedWork W2130554034 @default.
- W2527761198 hasRelatedWork W2497736003 @default.
- W2527761198 hasRelatedWork W2741114858 @default.
- W2527761198 hasRelatedWork W2807895678 @default.
- W2527761198 hasRelatedWork W2892712215 @default.
- W2527761198 hasRelatedWork W2899475012 @default.
- W2527761198 hasRelatedWork W2899680050 @default.
- W2527761198 hasRelatedWork W2928234886 @default.
- W2527761198 hasRelatedWork W2951253853 @default.
- W2527761198 hasRelatedWork W3007252628 @default.
- W2527761198 hasRelatedWork W3123901908 @default.
- W2527761198 hasRelatedWork W3152137725 @default.
- W2527761198 hasRelatedWork W3196601069 @default.
- W2527761198 isParatext "false" @default.
- W2527761198 isRetracted "false" @default.
- W2527761198 magId "2527761198" @default.
- W2527761198 workType "dissertation" @default.