Results 31 to 40 of about 90,748 (332)

Physicochemical and bioactive properties of Apis and stingless bee (Meliponini) honey from Brazilian Caatinga

open access: yesActa Scientiarum: Animal Sciences, 2023
Since the composition of honey varies with the species of bee as well as flowering and geographical aspects, this study aimed to evaluate the physicochemical and bioactive properties of Apisand stingless bees’honey from the Brazilian Caatinga.
Filipe Gomes de Araújo   +5 more
doaj   +1 more source

Killing and replacing queen-laid eggs: low cost of worker policing in the honey bee [PDF]

open access: yes, 2014
Worker honeybees, Apis mellifera, police each other’s reproduction by killing worker-laid eggs. Previous experiments demonstrated that worker policing is effective, killing most (∼98%) worker-laid eggs. However, many queen-laid eggs were also killed (∼50%
Kärcher, Martin H   +1 more
core   +1 more source

Cloning and Characterization of Phospholipases A2 and Hyaluronidase Genes from the Venom of the Honeybee Apis mellifera carnica (Hymenoptera: Apidae)

open access: yesSociobiology, 2014
Bee venom contains the allergic enzymes phospholipases A2 (PLA2) and hyaluronidase. These enzymes have been extensively studied as therapeutic modalities because of their proven effects in pharmaceutical and clinical applications.
Junfang Lin
doaj   +1 more source

THE EFFECT OF OCTOPUS SP. WASTE AS ARTIFICIAL BEE FEED ON CHARACTERISTICS WORKER BEE (APIS MELLIFERA) AND POLLEN MORPHOLOGY [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2022
The research aimed to evaluate the use of Octopus sp. waste as artificial bee feed and evaluate pollen collected by worker bees (Apis mellifera). This research using 4 treatments (P0: cornflour pollen 100% + Octopus sp.
Mu’thi A., Minarti S., Junus M.
doaj  

Differentiation of argentine propolis from different species of bees and geographical origins by UV spectroscopy and chemometric analysis [PDF]

open access: yes, 2018
Bees collect vegetal resins that they mix with their wax and mechanical impurities to elaborate propolis, whose chemical composition is complex and variable depending on botanical/geographical origin, type of bee, time of year when it was produced and ...
Borelli, Romina   +7 more
core   +2 more sources

First Identification of Nosema Ceranae (Microsporidia) Infecting Apis Mellifera in Venezuela

open access: yesJournal of Apicultural Science, 2017
Nosema ceranae is a pathogen of Apis mellifera, which seems to have jumped from its original host Asiatic honey bee Apis ceranae. Nosemosis which affects the honey bee Apis mellifera is caused by two parasitic fungi described as etiologic agents of the ...
Porrini Leonardo P.   +7 more
doaj   +1 more source

Fluvalinate-Induced Changes in MicroRNA Expression Profile of Apis mellifera ligustica Brain Tissue

open access: yesFrontiers in Genetics, 2022
Fluvalinate is a widely used and relatively safe acaricide for honeybees, but it still has a negative impact on honeybee colonies. Such negative effects may be related to fluvalinate-induced brain nerve tissue damage, but the detailed molecular ...
Chao Tianle   +7 more
doaj   +1 more source

Variation in honey bee gut microbial diversity affected by ontogenetic stage, age and geographic location [PDF]

open access: yes, 2015
Social honey bees, Apis mellifera, host a set of distinct microbiota, which is similar across the continents and various honey bee species. Some of these bacteria, such as lactobacilli, have been linked to immunity and defence against pathogens. Pathogen
Bunesova, Vera   +10 more
core   +8 more sources

Integrative Genomics Reveals the Genetics and Evolution of the Honey Bee’s Social Immune System [PDF]

open access: yes, 2019
Social organisms combat pathogens through individual innate immune responses or through social immunity—behaviors among individuals that limit pathogen transmission within groups.
Currie, Rob   +12 more
core   +1 more source

First County Records for \u3ci\u3eAcarapis Woodi\u3c/i\u3e (Acari: Tarsonemidae) in Michigan [PDF]

open access: yes, 2017
Acarapis woodi is an internal parasite of Apis mellifera. Surveys conducted by the Michigan Department of Agriculture in years 1986-1990 produced first county records for A.
Anzaldua, Sharon Pratt, Hanna, Murray
core   +2 more sources

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