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 7 of 7 for “"Stingless bee"”.
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Study of melissopalynological, physical and chemical properties, antioxidant and xanthine oxidase inhibition activity of heterotrigona itama honey in Johor, Malaysia
Stingless bee honey or known as ‘madu kelulut’ by Malaysian native started to receive attention due to their acclaimed medicinal values and health benefits. To date, there are limited reports of stingless bee honey compositions available in Malaysia. Therefore, the objective of this study was to …
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Molecular Phylogeny of Stingless Bees: Insights Into Divergence Times, Biogeography, and Nest Architecture Evolution (Hymenoptera: Apidae: Meliponini)
… catalog of the Indo-Malayan/Australasian stingless bees including 519 literature references, and deals with 129 proposed names for species-group taxa, of which 89 are considered currently valid. Information is summarized on organisms associated with stingless bee colonies as well as the …
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Ecology of stingless bees (Apidae, Meliponini) in lowland dipterocarp forests in Sabah, Malaysia, and an evaluation of logging impact on populations and communities
… reports on four years of field research on stingless bee ecology in Sabah, Malaysia. Hereby, it was the main focus to evaluate the effect of selective logging for timber extraction on communities of bees, and to elucidate causative relationships involved in regulating bee populations. …
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Toxicity assessment of pesticides and biopesticides on wild and managed bees (Hymenoptera, Apoidea), and richness evaluation in mediterranean and tropical agroecosystems
Bees (Hymenoptera, Apoidea) are the main pollinator insects for wild and cultivated plants, being of crucial environmental and economic importance. Their global decline, driven by anthropogenic factors, including the use of synthetic pesticides, is an alarming concern. Biopesticides can be a viable …
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Wild bee responses to land use change: investigating the role of bee body size
… to sustain species and populations. Wild bees (Hymenoptera: Apoidea) are essential pollinators for many wild and cultivated flowering plants, and exhibit marked differences in life history traits. The consequences of land use change may therefore affect wild bees differently, but this …
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BEES, HONEY AND TERRITORY: A COMPLEX NETWORK OF INTERACTIONS BETWEEN LANDSCAPE, BEEKEEPING AND HONEY QUALITY
… ecological, economic and cultural perspectives, bees are among the most important groups of insects. This is due to their central role in pollination pro-cesses and the production of numerous hive products. The genus Apis and the tribe Meliponini, which includes stingless bees, are fundamental …
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Alterações morfológicas dos testículos e vesículas seminais da abelha Plebeia lucii (Hymenoptera: Apoidea: Meliponini), durante a maturação sexual.
A abelha sem ferrão Plebeia lucii foi descrita pelo Prof. Dr. Pe. Jesus Santiago Moure em 2004, a partir de indivíduos de uma colônia coletada em Viçosa, Minas Gerais. Para contribuir com o conhecimento da morfologia e fisiologia do aparelho reprodutor masculino desta espécie os ductos deferentes, …