Results 21 to 30 of about 892 (198)

scanning Electromicroscope as a Tool to Re-describe Isolates of Varroa destructor from Nine Different Egyptian Governorates [PDF]

Acarines: Journal of the Egyptian Society of Acarology, 2014
The new results according to Anderson & Trueman (2ooo) and Zaki (2009) determining the specific statuses of Varroa in Egypt were identical to that of the Korean genotype of V. destructor.
M. El-Bishlawy, A. Zaki, Sally Allam
doaj   +1 more source

The Westernmost Mediterranean islands present an endemic varroosis disease pattern

Spanish Journal of Agricultural Research, 2021
Aim of study: This is the first intensive study of the incidence of Varroa destructor (Acari: Varroidae) in the Westernmost Mediterranean islands (Balearics). Area of study: Mallorca, Menorca, Eivissa and Formentera (Balearic Islands), Spain. Material
Mar Leza, Margalida Castell
doaj   +1 more source

Infestação do ácaro Varroa destructor em colônias de abelhas africanizadas (Apis mellifera L.) no Semiárido potiguar, Nordeste do Brasil

Revista Verde de Agroecologia e Desenvolvimento Sustentável, 2017
O presente trabalho teve como objetivo analisar os índices de infestação pelo ácaro Varroa. destructor em colônias de abelhas africanizadas (Apis mellifera) de apiários dos municípios de Encanto e de Marcelino Vieira, estado do Rio Grande do Norte.
Stephano Bismark Lopes Cavalcante Moreira, Guilherme Sampaio Queiroz, Hinkley Alcântara de Castro, Eduardo Alves de Souza, Daniel Santiago Pereira, João Paulo de Holanda Neto   +5 more
doaj   +1 more source

Evaluating the impact of jatropha oil extract against the Varroa mite, Varroa destructor Anderson & Trueman (Arachnida: Acari: Varroidae), infesting honeybee colonies (Apis mellifera L.)

Egyptian Journal of Biological Pest Control, 2020
The Varroa mite, Varroa destructor Anderson & Trueman (Arachnida: Acari: Varroidae), is a severe external parasitic mite of honeybees that causes great losses of colonies globally.
Saad H. D. Masry, Tarek E. Abd El-Wahab, Mohamed Rashad   +2 more
doaj   +1 more source

Simple approaches for environmental and mechanical management of the Varroa mite, Varroa destructor Anderson and Trueman (Parasitiformes: Varroidae), on the honey bee, Apis mellifera L. (Hymenoptera: Apidae) in Egypt

Egyptian Journal of Biological Pest Control, 2021
Background Varroa mite, Varroa destructor Anderson and Trueman (Parasitiformes: Varroidae), is an ectoparasitic mite of the honey bee, Apis mellifera L. (Hymenoptera: Apidae), with a great economic importance.
Sally F. M. Allam, Mourad F. Hassan, Ahmed S. Hassan, Mahmoud K. A. Abada   +3 more
doaj   +1 more source

Effectiveness of Different Soft Acaricides against Honey Bee Ectoparasitic Mite Varroa destructor (Acari: Varroidae)

Insects, 2021
Honey bees (Apis mellifera) are essential for their products—honey, royal jelly, pollen, propolis and beeswax. They are also indispensable because they support ecosystems with their pollination services.
Ziyad Abdul Qadir, Atif Idrees, Rashid Mahmood, Ghulam Sarwar, Muhammad Abu Bakar, Saboor Ahmad, Muhammad Mohsin Raza, Jun Li   +7 more
doaj   +1 more source

The ectoparasite mite Varroa destructor Anderson and Trueman in southeastern Brazil apiaries: effects of the hygienic behavior of Africanized honey bees on infestation rates

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2012
In Brazil, the ectoparasitic mite of bees Varroa destructor Anderson and Trueman (Acari: Varroidae) remains at low levels of infestation causing no major damage.
F.A. Pinto, A. Puker, L.M.R.C. Barreto, D. Message   +3 more
doaj   +1 more source

An update on recent colony losses in Scotland from a sample survey covering 2006-2008 [PDF]

, 2010
Peterson et al. (2009) reported figures on honey bee colony losses from a postal survey of beekeepers in Scotland carried out in early summer 2006 on behalf of the Executive of the Scottish Beekeepers' Association (SBA). We now provide updated figures on
Peterson, Magnus, Teale, Alan, Gray, Alison, Teale, A., Alison Gray, Magnus Peterson, Peterson, M., Alan Teale   +7 more
core   +1 more source

Infestation rate of the mite Varroa destructor in commercial apiaries of the Vale do Paraíba and Serra da Mantiqueira, southeastern Brazil

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015
Nos últimos anos, grandes perdas de colônias de abelhas melíferas vêm sendo registradas em várias regiões do mundo. Contudo, os motivos desse acontecimento permanecem obscuros.
F.A. Pinto, A. Puker, D. Message, L.M.R.C. Barreto   +3 more
doaj   +1 more source

Identification of developmentally-specific kinotypes and mechanisms of Varroa mite resistance through whole-organism, kinome analysis of honeybee

Frontiers in Genetics, 2014
Recent investigations associate Varroa destructor (Mesostigmata: Varroidae) parasitism and its associated pathogens and agricultural pesticides with negative effects on colony health, resulting in sporadic global declines in domestic honeybee (Apis ...
Albert James Robertson, Brett eTrost, Erin eScruten, Thomas eRobertson, Mohammad eMostajeran, Wayne eConnor, Anthony eKusalik, Philip eGriebel, Philip eGriebel, Scott eNapper, Scott eNapper   +10 more
doaj   +1 more source