Results 11 to 20 of about 1,746 (191)

Population Genomics Reveals Genetic Diversity, Introgression, and Genetic Differentiation in Tianshan Mountains Western Honeybees (Apis mellifera) [PDF]

open access: yesEvolutionary Applications
The Tianshan Mountains, which host two native subspecies of western honeybees, represent the easternmost natural distribution limit of Apis mellifera. The managed Xinjiang black honeybee (XJ), introduced a century ago and designated as a Chinese National
Gulinuer Tulaxi   +10 more
doaj   +3 more sources

Morphometric analysis of the Carniolan Honeybee (Apis mellifera carnica) in the Republic of Srpska [PDF]

open access: yesAgroznanje
Beekeeping plays a significant role in animal husbandry, providing valuable products such as honey, beeswax, royal jelly, pollen, propolis, bee swarms, queens, and pollination services, essential for the survival of terrestrial ecosystems.
Ilić Dejan   +3 more
doaj   +3 more sources

Dataset of wing venation measurements for Apis mellifera caucasica, A. mellifera carnica and A. mellifera mellifera (Hymenoptera: Apidae), their hybrids and backcrosses [PDF]

open access: yesBiodiversity Data Journal, 2020
Wing venation is used as a tool in honeybee (Apis mellifera L., 1758) subspecies identification. The presented dataset concerns nineteen landmarks located at honeybee worker's forewing vein junctions. Landmarks of Apis mellifera caucasica Pollmann, 1889, A. mellifera carnica Pollmann, 1879 and A.
Paweł Węgrzynowicz, Aleksandra Łoś
openaire   +5 more sources

Geometric Morphometric Analysis of Wing Shape to Identify Populations of Apis mellifera in Camagüey, Cuba

open access: yesInsects, 2023
A total of 45 Apis mellifera colonies were sampled from nine centers for rearing queens in the Camagüey province, Cuba. Wing geometric morphometric analysis was used to determine the ancestry and identify Africanization processes at different altitudes ...
Diego Masaquiza   +6 more
doaj   +2 more sources

Enantioselectivity of odor perception in honeybees (Apis mellifera carnica). [PDF]

open access: yesBehavioral Neuroscience, 2001
The authors tested the ability of 60 free-flying honeybees (Apis mellifera carnica) to discriminate a conditioning odor from an array of 26 simultaneously presented substances. The stimuli included 10 pairs of enantiomers and 6 essential oils. The bees (a) significantly distinguished between 98% of the 540 odor pairs tested, thus showing an excellent ...
Matthias Laska, C. Giovanni Galizia
openaire   +4 more sources

Cloning and Characterization of Phospholipases A2 and Hyaluronidase Genes from the Venom of the Honeybee Apis mellifera carnica (Hymenoptera: Apidae)

open access: yesSociobiology, 2014
Bee venom contains the allergic enzymes phospholipases A2 (PLA2) and hyaluronidase. These enzymes have been extensively studied as therapeutic modalities because of their proven effects in pharmaceutical and clinical applications.
Junfang Lin
doaj   +3 more sources

Investigation of phenolic compounds and antioxidant properties in honey, pollen and propolis according to regional and Apis mellifera genotypes [PDF]

open access: yesFood & Nutrition Research
Objective: Honey, bee pollen and propolis are natural apicultural products whose chemical composition and biological activities are influenced by the floral characteristics of the regions in which they are produced.
Semiramis Karlıdağ
doaj   +2 more sources

Juvenile hormone promotes flight activity in drones (Apis mellifera carnica) [PDF]

open access: yesApidologie, 1997
Afin de verifier l'hypothese selon laquelle l'hormone juvenile (JH) stimule l'activite de vol chez les abeilles en general, des mâles âges de 2 a 5 jours ont recu une application de 5 ou de 10 μg de JH III. Les mâles ont ete marques a l'emergence et introduits dans des ruchettes de Kirchhain au sein de petites colonies (2 000 ouvrieres et une reine). L'
S. de Oliveira Tozetto   +2 more
openaire   +2 more sources

Microsatellite DNA polymorphism in selectively controlled Apis mellifera carnica and Apis mellifera caucasica populations from Poland [PDF]

open access: yesArchives of Biological Sciences, 2015
Genetic polymorphism in selectively controlled honeybee populations of A. m. carnica and A. m. caucasica in Poland, was characterized by microsatellite DNA analysis.
Nikolova Stanimila R.   +3 more
doaj   +2 more sources

Molecular characterisation of indigenous Apis mellifera carnica in Slovenia [PDF]

open access: yesApidologie, 2004
The genetic structure of Apis mellifera carnica bee from Slovenia, collected from 269 localities of ten Slovenian districts, was assessed by mitochondrial and nuclear DNA analyses. The level of genetic variability within and among districts was low.
Simona Su?nik   +3 more
openaire   +2 more sources

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