Results 51 to 60 of about 1,807,082 (178)

Transcriptome analysis of the synganglion from the honey bee mite, Varroa destructor and RNAi knockdown of neural peptide targets [PDF]

open access: yes, 2016
Acknowledgements This work was funded by BBSRC-LINK grant # BB/J01009X/1 and Vita Europe Ltd. We are grateful to the Scottish Beekeepers Association, especially Mr Phil McAnespie in supporting this work at its inception.
Bowman, Alan S.   +3 more
core   +1 more source

Study on the Effect of Bee Strain and Pollination Method on the Hygienic Behavior of Honey Bee Colonies Tested by Liquid Nitrogen Freezing Method

open access: yesIOP Conference Series: Earth and Environment, 2023
Bee queen breeding was conducted for local and Carniolan honey bee strains, as well as hybrids resulting from cross-pollination, using both natural and artificial insemination methods.
Waad H. Awwad, K. W. Shaher
semanticscholar   +1 more source

Genetics, Synergists, and Age Affect Insecticide Sensitivity of the Honey Bee, Apis mellifera. [PDF]

open access: yesPLoS ONE, 2015
The number of honey bee colonies in the United States has declined to half of its peak level in the 1940s, and colonies lost over the winter have reached levels that are becoming economically unstable.
Frank D Rinkevich   +6 more
doaj   +1 more source

Study on the Effect of Bee Strain and Insemination Method on the Hygienic Behavior of Bee Colonies Tested Using the Pricking Method

open access: yesIOP Conference Series: Earth and Environment, 2023
The process of artificial and natural insemination was carried out on the queen bees of the local and Carniolan strains in order to study their hygienic behavior and the Pricking method for the strains, as well as the cross-insemination results between ...
W. H. Al-Obaydi, K. W. Shaher
semanticscholar   +1 more source

Performance of two honey bee subspecies during harsh weather and Acacia gerrardii nectar-rich flow

open access: yesScientia Agricola
Both climatic factors and bee forage characteristics affect the population size and productivity of honey bee colonies. To our knowledge, no scientific investigation has as yet considered the potential effect of nectar-rich bee forage exposed to drastic ...
Awad Mohamed Awad   +2 more
doaj   +1 more source

Protein levels and colony development of Africanized and European honey bees fed natural and artificial diets [PDF]

open access: yes, 2013
Pollen substitute diets are a valuable resource for maintaining strong and health honey bee colonies. Specific diets may be useful in one region or country and inadequate or economically unviable in others.
Almeida, Jóyce Máyra Volpini de   +8 more
core   +2 more sources

Assessment of the response of pollinator abundance to environmental pressures using structured expert elicitation [PDF]

open access: yes, 2018
Policy-makers often need to rely on experts with disparate fields of expertise when making policy choices in complex, multi-faceted, dynamic environments such as those dealing with ecosystem services.
Al-Ghamdi A. A.   +25 more
core   +7 more sources

Winter weight loss of different subspecies of honey bee Apis mellifera colonies (Linnaeus, 1758) in southwestern Sweden.

open access: yesPLoS ONE, 2021
Honey bees are currently facing mounting pressures that have resulted in population declines in many parts of the world. In northern climates winter is a bottleneck for honey bees and a thorough understanding of the colonies' ability to withstand the ...
Niclas Norrström   +2 more
doaj   +1 more source

Long-term effect of temperature on honey yield and honeybee phenology [PDF]

open access: yes, 2016
There is growing concern about declines in pollinator species, and more recently reservations have been expressed about mismatch in plant-pollinator synchrony as a consequence of phenological change caused by rising temperatures.
Glazaczow, A.   +5 more
core   +2 more sources

Produção de abelhas rainha européias (Apis mellifera), utilizando diferentes métodos de manejo em Captain Cook, Havai, EUA. [PDF]

open access: yes, 2014
Objetivou-se verificar a influencia do uso de diferentes métodos de manejo nas colmeias recria, na aceitação de larvas para produção de abelhas rainha (Apis melífera ligustica).
BLANCO, B. S.   +3 more
core   +2 more sources

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