Results 141 to 150 of about 50,264 (310)

The dilemma of honey bee pest management in European Union: eradication or coexistence?

Insect Science, EarlyView.
Michela Bertola, Franco Mutinelli
wiley   +1 more source

Assessing pathogen risk for wild bumblebees (Bombus spp., Apidae) in Canada

Conservation Science and Practice, EarlyView.
Pathogen spillover poses a significant threat to wild bumble bees (Bombus spp.) in Canada. Our study maps areas of overlap between high conservation priority regions for bumble bees and regions of pathogen spillover risk from managed bees, incorporating uncertainty in pathogen prevalence.
Amanda R. Liczner, Sheila R. Colla, Gordon Fitch   +2 more
wiley   +1 more source

Índices de prevalencia del ácaro Varroa destructor (Acari: Varroidae) en cuadros de cría nuevos o previamente utilizados por Apis mellifera (Hymenoptera: Apidae)

Revista de la Sociedad Entomológica Argentina, 2007
El objetivo de esta investigación fue comparar los niveles de infestación de Varroa destructor (Anderson & Trueman) en panales de cría nuevos y viejos, en colonias de la abeja criolla (híbrido de Apis mellifera mellifera (Linnaeus) y Apis mellifera ...
Jorge, A. MARCANGELI, Natalia DAMIANI
doaj  

BEOBACHTUNGEN ÜBER EINE MÖGLICHE ANPASSUNG VON VARROA JACOBSONI AN APIS MELLIFERA L. IN URUGUAY [PDF]

, 1984
F. Ruttner, Helmut Marx, Grit Marx
openalex   +1 more source

Are honey bees altering wild plant–bee interactions in reconstructed native habitats? An investigation of summer season effects in row‐crop agroecosystems with prairie strips

Ecological Entomology, EarlyView.
We investigated the compatibility of beekeeping with pollinator conservation in ‘prairie strips’ a conservation practice integrating native prairie habitat into agricultural environments. At prairie strip sites with and without a honey bee apiary, we analysed plant–bee interactions and bumble bee body conditions to determine the effect of apiaries on ...
Kate E. Borchardt, Morgan Moore, Randall Cass, Matthew O'Neal, Amy L. Toth   +4 more
wiley   +1 more source

Comparação do padrão de floração e de visitação do meloeiro do tipo amarelo em Juazeiro-BA. [PDF]

, 2011
Com o objetivo de descrever aspectos relativos à fenologia, biologia floral e ao comportamento dos visitantes florais do meloeiro do tipo amarelo, que possam contribuir com o manejo das colmeias de Apis mellifera L., na região do Vale do São ...
ARAÚJO, D. C. dos S., COELHO, M. de S., GAMA, D. R. da S., KIILL, L. H. P., SIQUERA, K. M. M. de   +4 more
core  

Sulfoxaflor influences the biochemical and histological changes on honeybees (Apis mellifera L.). [PDF]

Ecotoxicology, 2023
Ibrahim ES, Abd Alla AE, El-Masarawy MS, Salem RA, Hassan NN, Moustafa MAM.   +5 more
europepmc   +1 more source

SEASONAL EFFECTS ON ARTIFICIAL INSEMINATION OF HONEYBEE QUEENS (APIS MELLIFERA L.) [PDF]

, 1984
Robin F. A. Moritz, Matthias Kuhnert
openalex   +1 more source

Annual variation across functional traits: The effects of precipitation and land use on four wild bee species

Ecological Entomology, EarlyView.
We found that a dry active season increased abundance for large bees (Bombus impatiens and Xenoglossa pruinosa), whereas Agapostemon virescens and Ceratina calcarata were more abundant in wet active seasons. A dry year resulted in larger individuals with reduced foraging effort for most bees and communities were relatively more female‐biased.
Katherine D. Chau, Bita Ghafarifarokhzad, Anthony C. Ayers, Sandra M. Rehan   +3 more
wiley   +1 more source

A comparison of package and nucleus production from honey bee (Apis mellifera L.) colonies [PDF]

, 1989
Elizabeth Neilson Punnett, M. L. Winston
openalex   +1 more source