Results 51 to 60 of about 256,480 (383)

Virus infections of honeybees Apis Mellifera

Italian Journal of Food Safety, 2015
The health and vigour of honeybee colonies are threatened by numerous parasites (such as <em>Varroa destructor</em> and <em>Nosema</em> spp.) and pathogens, including viruses, bacteria, protozoa. Among honeybee pathogens, viruses are one of the major threats to the health and wellbeing of honeybees and cause serious concern for ...
TANTILLO, Giuseppina, BOTTARO, MARILISA, DI PINTO, ANGELA, MARTELLA, Vito, DI PINTO, PIETRO, TERIO, VALENTINA   +5 more
openaire   +6 more sources

First molecular detection of the presence of honey bee viruses in insects, Varroa destructor mites, and pollinated plants in an isolated region of Armenia [PDF]

Veterinary World, 2023
Background and Aim: Recently, viral diseases of honey bees (Apis mellifera) have presented an increasing threat to beekeeping. This study aimed to examine the presence of honey bee viruses in Apis and non-Apis bee species, the mite Varroa destructor, and
Hranush Arzumanyan, Hranush Avagyan, Henry Voskanyan, Liana Simonyan, Jon Simonyan, Zara Semirjyan, Zaven Karalyan   +6 more
doaj   +1 more source

RNA virus spillover from managed honeybees (Apis mellifera) to wild bumblebees (Bombus spp.)

PLoS ONE, 2019
The decline of many bumblebee species (Bombus spp.) has been linked to an increased prevalence of pathogens caused by spillover from managed bees. Although poorly understood, RNA viruses are suspected of moving from managed honeybees (Apis mellifera ...
Samantha A. Alger, P. A. Burnham, H. Boncristiani, A. Brody   +3 more
semanticscholar   +1 more source

Morphometric variability of wild honey bees of the mountain forest zone of Crimea as a material for breeding [PDF]

E3S Web of Conferences, 2020
The results of studies of worker honey bees (Apis mellifera L.) from two points are presented: from a bee colony captured near the Tankovoye village (this swarm was found by a local resident an entrepreneur, the owner of the private nursery “Orekhovod ...
Bykova T. O., Krivozubov A S, Ivashov A V, Sattarov V N, Safonkin A F, Triseleva T. A., Soloviev A M, Emirsinov I S   +7 more
doaj   +1 more source

gDoc: Automatic Generation of Structured API Documentation [PDF]

, 2023
Generating and maintaining API documentation with integrity and consistency can be time-consuming and expensive for evolving APIs. To solve this problem, several approaches have been proposed to automatically generate high-quality API documentation based on a combination of knowledge from different web sources.
arxiv   +1 more source

Heterospecific Hymenoptera found inside the nests of Bombus impatiens (Hymenoptera: Apidae). [PDF]

, 2018
The nests of social Hymenoptera are particularly attractive to species engaging in resource robbing due to their concentration of resources. Here, the identity of heterospecific intruders in Bombus impatiens nests are described, with a particular focus ...
Graham, Kelsey K
core   +2 more sources

Genetic Divergence of Turkish Apis mellifera Subspecies Based on Sequencing of ND5 Mitochondrial Segment

Sociobiology, 2014
Mitochondrial DNA sequence variation can be used to infer honey bee evolutionary relationships. In this study, DNA sequence diversity in the ND5 region of the mitochondrial genome was investigated in 93 samples of Apis mellifera from 15 different ...
Fulya Ozdil, Fatma İIlhan
doaj   +1 more source

The cost of promiscuity: sexual transmission of Nosema microsporidian parasites in polyandrous honey bees [PDF]

, 2015
Multiple mating (and insemination) by females with different males, polyandry, is widespread across animals, due to material and/or genetic benefits for females.
AA Ptaszynska, AL Bourgeois, AP Lourenço, B Baer, B Baer, B Baer, BE Traver, BE Traver, BJ Cole, BP Oldroyd, C Alaux, C Yue, DC De Graaf, DR Tarpy, G Arnqvist, HR Mattila, I Fries, J Klee, JJ Boomsma, JL Li, JR de Miranda, KA Palmer, KE Roberts, KE Roberts, L Bourgeois, LW Simmons, M Higes, MA Furst, MD Jennions, ML Taylor, O Otti, P Graystock, P Graystock, P Graystock, RH Crozier, RJ Knell, RJ Paxton, S Sumner, T Chapman, TR Copley, W Wattanachaiyingcharoen, W-F Huang, WD Hamilton, WM Brooks, WOH Hughes, WOH Hughes, WOH Hughes, Y Chen, Y Chen, Y Peng, YP Chen   +50 more
core   +1 more source

Honey Bees of Santa Catarina, Brazil, have only African mitochondrial DNA

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2012
As diferenças entre a subspécie de abelha africana (Apis mellifera scutellata) e as subspécies europeias (Apis mellifera mellifera e Apis mellifera ligustica) nos quesitos comportamento higiênico e agressividade são marcantes.
M. Lopes-da-Silva, M.A. Dalbó, T.P. Schfaschek, C.J. Arioli, L.C. Stefaniak   +4 more
doaj   +1 more source

Apis (Apis) mellifera Linnaeus 1758

, 2017
Published as part of Straka, Jakub, Batelka, Jan & Pauly, Alain, 2017, Bees of the Socotra Archipelago (Hymenoptera: Anthophila), their biogeography and association with parasites, pp. 183-219 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl.
Straka, Jakub, Batelka, Jan, Pauly, Alain   +2 more
openaire   +5 more sources