Results 21 to 30 of about 58,187 (264)

A virulent strain of Deformed Wing Virus (DWV) of Honeybees (Apis mellifera) prevails after Varroa destructor-mediated, or in vitro, transmission [PDF]

open access: yes, 2014
This work was supported by the Biotechnology and Biological Sciences Research Council, the Department for Environment, Food and Rural Affairs, the Natural Environment Research Council, the Scottish Government and the Wellcome Trust, under the Insect ...
Bull, James C.   +8 more
core   +3 more sources

Mapping the teaching of honeybee veterinary medicine in the European Union and European Free Trade Area [PDF]

open access: yes, 2019
Background Honey bee (Apis mellifera) is a very important species for human beings, animals, environmental biodiversity, crop production and economic sustainability in Europe and worldwide. This study investigates whether future veterinarians are trained
Bravo, Ana   +5 more
core   +1 more source

Wild bee toxicity data for pesticide risk assessments [PDF]

open access: yes, 2019
Pollination services are vital for agriculture, food security and biodiversity. Although many insect species provide pollination services, honeybees are thought to be the major provider of this service to agriculture. However, the importance of wild bees
Lewis, Kathleen, Tzilivakis, John
core   +2 more sources

Pollen elicits proboscis extension but does not reinforce PER learning in honeybees [PDF]

open access: yes, 2013
The function of pollen as a reward for foraging bees is little understood, though there is evidence to suggest that it can reinforce associations with visual and olfactory floral cues.
Casteel   +10 more
core   +2 more sources

Extent and complexity of RNA processing in honey bee queen and worker caste development

open access: yesiScience, 2022
Summary: The distinct honeybee (Apis mellifera) worker and queen castes have become a model for the study of genomic mechanisms of phenotypic plasticity.
Xu Jiang He   +10 more
doaj   +1 more source

So near and yet so far: Harmonic radar reveals reduced homing ability of nosema infected honeybees [PDF]

open access: yes, 2014
Pathogens may gain a fitness advantage through manipulation of the behaviour of their hosts. Likewise, host behavioural changes can be a defence mechanism, counteracting the impact of pathogens on host fitness.
Clark, Suzanne J.   +6 more
core   +1 more source

Intra-dance variation among waggle runs and the design of efficient protocols for honey bee dance decoding [PDF]

open access: yes, 2012
Noise is universal in information transfer. In animal communication, this presents a challenge not only for intended signal receivers, but also to biologists studying the system.
Couvillon, Margaret J   +7 more
core   +3 more sources

Honey volatiles as a fingerprint for botanical origin: a review on their occurrence on monofloral honeys [PDF]

open access: yes, 2020
Honeys have specific organoleptic characteristics, with nutritional and health benefits, being highly appreciated by consumers, not only in food but also in the pharmaceutical and cosmetic industries. Honey composition varies between regions according to
Figueiredo, Ana Cristina   +3 more
core   +1 more source

Transgenerational genomic analyses reveal allelic oscillation and purifying selection in a gut parasite Nosema ceranae

open access: yesFrontiers in Microbiology, 2022
Standing genetic variation is the predominant source acted on by selection. Organisms with high genetic diversity generally show faster responses toward environmental change.
Xiuxiu Wei   +5 more
doaj   +1 more source

Chemoreceptor Evolution in Hymenoptera and Its Implications for the Evolution of Eusociality. [PDF]

open access: yes, 2015
Eusocial insects, mostly Hymenoptera, have evolved unique colonial lifestyles that rely on the perception of social context mainly through pheromones, and chemoreceptors are hypothesized to have played important adaptive roles in the evolution of ...
Berger, Shelley L   +5 more
core   +2 more sources

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