Results 51 to 60 of about 30,792 (242)

PERFORMANCE AND Nosema spp. SPORE LEVEL IN YOUNG HONEYBEE (Apis mellifera carnica, Pollmann 1879) COLONIES SUPPLEMENTED WITH CANDIES

open access: yesSlovenian Veterinary Research, 2022
We evaluated the efficacy of supplementation with protein, yeast, or sugar candies of young honeybee colonies origi- nated from artificial swarms, by measuring strength and determining Nosema spp. spore level in adult bees in summer period.
M. I. Smodiš Škerl, Ivana Tlak Gajger
semanticscholar   +1 more source

Effective methods of bee pest control [PDF]

open access: yesE3S Web of Conferences, 2023
Phyllants are similar to ordinary wasps, but slightly larger than them, the body is 1.2-1.6 cm long, very mobile, the abdomen is yellow, surrounded by dark transverse lines, the legs are yellow. The head and mouth are quite large and dark.
Kakhramanov Boymakhmat   +2 more
doaj   +1 more source

Genetic methods in honey bee breeding

open access: yesВавиловский журнал генетики и селекции, 2023
The honey bee Apis mellifera is a rather difficult object for selection due to the peculiarities of its biology. Breeding activities in beekeeping are aimed at obtaining bee colonies with high rates of economically useful traits, such as productivity ...
M. D. Kaskinova   +3 more
doaj   +1 more source

High sample throughput genotyping for estimating C-lineage introgression in the dark honeybee: an accurate and cost-effective SNP-based tool [PDF]

open access: yes, 2018
The natural distribution of the honeybee (Apis mellifera L.) has been changed by humans in recent decades to such an extent that the formerly widest-spread European subspecies, Apis mellifera mellifera, is threatened by extinction through introgression
A Estoup   +35 more
core   +4 more sources

The effect of age and sexual maturation on thermal preferences of honey bee drones [PDF]

open access: yesPeerJ, 2022
The thermal preferences of Apis mellifera carnica drones (male individuals) are poorly understood, though their reproductive quality affects the quality of the inseminated queen and the whole honey bee colony.
Krystyna Czekońska, Sylwia Łopuch
doaj   +2 more sources

Sequential hygienic behavior in Carniolan honey bees (Apis mellifera carnica)

open access: yesGenetics and Molecular Research, 2009
We examined the sequence, order or steps of hygienic behavior (HB) from pin-killed pupae until the removal of them by the bees. We conducted our study with four colonies of Apis mellifera carnica in Germany and made four repetitions. The pin-killing method was used for evaluation of the HB of bees.
K P, Gramacho, L S, Gonçalves
openaire   +2 more sources

SNPs selected by information content outperform randomly selected microsatellite loci for delineating genetic identification and introgression in the endangered dark European honeybee (Apis mellifera mellifera) [PDF]

open access: yes, 2016
The honeybee (Apis mellifera) has been threatened by multiple factors including pests and pathogens, pesticidesand loss of locally adapted gene complexes due to replacement and introgression. In western Europe, the geneticintegrity of the native A.
Chávez-Galarza, Julio   +6 more
core   +2 more sources

Effects of selection and local adaptation on resilience and economic suitability in Apis mellifera carnica

open access: yesApidologie, 2020
Modern techniques of selective breeding show high potential to improve economically important traits of honey bees. However, breeding may neglect fundamental rules of natural selection.
M. Kovačić   +5 more
semanticscholar   +1 more source

Susceptibility of Bee Larvae to Chalkbrood in Relation to Hygienic Behaviour of Worker Bees in Colonies of Chosen Races of Honeybee (Apis Mellifera )

open access: yesJournal of Apicultural Science, 2014
The susceptibility of bee larvae to Ascosphaera apis infestation and the hygienic behaviour of worker bees in relation to A. apis infected and freeze-killed brood were evaluated in three races of bees: Apis mellifera carnica, Apis mellifera caucasica ...
Panasiuk Beata   +3 more
doaj   +1 more source

Novel diagnostic tools for Asian (Apis cerana) and European (Apis mellifera) honey authentication [PDF]

open access: yes, 2018
Honey can be produced by different species of honeybees, with two being of economic importance due to their use in apiculture, namely Apis mellifera (known as European honeybee) and Apis cerana (known as Asian honeybee).
Amaral, Joana S.   +7 more
core   +1 more source

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