Results 71 to 80 of about 2,059 (187)

The health status of Irish honeybee colonies in 2006 [PDF]

open access: yes, 2013
peer-reviewedThis study assessed the health status of Irish honeybee colonies and provides a snapshot of the incidence of a number of important colony parasites/pathogens including: the mite Varroa destructor; three associated viruses (deformed wing ...
Barth, Susanne   +3 more
core  

DWV-A lethal to honey bees (Apis mellifera): a colony level survey of DWV variants (A, B, and C) in England, Wales, and 32 states across the US [PDF]

open access: yes, 2019
The strong association between Varroa destructor, deformed wing virus (DWV), and high overwintering colony losses (OCL) of honey bees is well established.
Kevill, Jessica L.   +5 more
core   +2 more sources

New records of mites (Acari) and harvestmen (Opiliones) from Malta with a preliminary checklist of Maltese Arachnida [PDF]

open access: yes, 2018
L
Niedbaa, Wojciech   +5 more
core  

Expression of heat-shock protein genes in Apis mellifera meda (Hymenoptera: Apidae) after exposure to monoterpenoids and infestation by Varroa destructor mites (Acari: Varroidae)

open access: yesEuropean Journal of Entomology, 2017
Heat shock proteins (hsps) protect proteins in eukaryotic cells from damage. Expression of hsps in insects subject to different environmental stimuli is poorly characterized.
Najmeh SAHEBZADEH, Wei Hong LAU
doaj   +1 more source

REVIEW: Towards a systems approach for understanding honeybee decline: a stocktaking and synthesis of existing models [PDF]

open access: yes, 2015
Published© 2013 The Authors. Journal of Applied Ecology © 2013 British Ecological Society This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium ...
Becher, MA   +4 more
core   +1 more source

Comportamiento reproductivo del ácaro Varroa destructor (Mesostigmata: Varroidae) en celdas con cría de obrera y zángano en abejas africanizadas (Apis mellifera) en condiciones tropicales

open access: yesRevista Ciencias Veterinarias, 2019
Se estudió el comportamiento reproductivo del ácaro Varroa destructor en celdas con cría de obrera y zángano, durante el período de enero a agosto. Se utilizó 10 colmenas de abejas africanizadas (A.
Rafael A. Calderón-Fallas
doaj   +1 more source

The virulent, emerging genotype B of Deformed wing virus is closely linked to overwinter honeybee worker loss [PDF]

open access: yes, 2017
Bees are considered to be threatened globally, with severe overwinter losses of the most important commercial pollinator, the Western honeybee, a major concern in the Northern Hemisphere. Emerging infectious diseases have risen to prominence due to their
Doublet, Vincent   +5 more
core   +3 more sources

Efficacy of animal origin products and ajwain powder against honey bee diseases in Apis mellifera (Linnaeus) colonies in Uttarakhand-A novel eco-friendly approach [PDF]

open access: yes, 2014
The studies to manage the honey bee bacterial European foul brood ( EFB) disease caused by Melisococcus plutonius and ectoparasitic brood mite disease caused by Varroa destructor in the colonies of Apis mellifera (L.) at different locations of ...
Bisht, Brijesh   +3 more
core   +2 more sources

Estudio sobre la Eficacia a Campo del Amivar® contra Varroa destructor (Mesostigmata: Varroidae) en Colmenas de Apis mellifera (Hymenoptera: Apidae) Research on Amivar® efficacy against Varroa destructor (Mesostigmata: Varroidae) in honey bee colonies of Apis mellifera (Hymenoptera: Apidae)

open access: yesRevista de la Sociedad Entomológica Argentina, 2005
El objetivo del trabajo fue evaluar la eficacia del producto Amivar® para el control del ácaro Varroa destructor Anderson & Trueman, en colmenas de abejas durante el otoño de 2003.
Jorge Marcangeli   +6 more
doaj  

Infestação pelo Ácaro Varroa destructor (Anderson & Trueman) (Mesostigmata: Varroidae) em Operárias Adultas e em Células de Cria de Abelhas Africanizadas Apis mellifera Linnaeus (Hymenoptera: Apidae) na Região de Franca-SP

open access: yesEntomoBrasilis, 2012
O ácaro Varroa destructor (Anderson & Trueman) tem sido, até hoje, uma das pragas que mais causa danos à apicultura mundial, isolada ou associada a outras doenças apícolas. Foram avaliados os índices de infestação por V. destructor em operárias adultas e
Aline Turcatto   +3 more
doaj   +1 more source

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