Results 41 to 50 of about 1,746 (191)
Effect of Genotype of Grafted Larvae and Rearing Bar Level on some Economic Traits in Commercial Production of Honeybee Queens under Damietta Governorate Conditions, North Egypt [PDF]
Journal of Plant Protection and Pathology, 2021 The present study was conducted in the privet apiary established at Kafr Saad distances, Damietta Governorate, North Egypt, during summer season of 2019, (July and August).
Noura Abd Al-Hady +2 more
doaj +1 more source
Insects, 2023 Genetic and epigenetic responses to environmental cues of worker honeybees mediate hsp synthesis, a key mechanism to tolerate high ambient temperatures in Apis mellifera.
Yehya Z. Alattal, Ahmad A. Alghamdi
doaj +1 more source
Journal of Plant Protection and Pathology, 2017 Egypt had different honey bee races as a result of import many races in previous years. Here seven locations were choice from isolated place as El-Manzla region to examine the races and their hybrids by using cubital index as one of the important ...
Nadia Hassona
doaj +1 more source
Heritabilities for several colony traits in the honeybee (Apis mellifera carnica) [PDF]
Apidologie, 1990 Utilisation du modele de Willham 1963 pour estimer l'heritabilite des effets «reines» et des effets «ouvrieres» pour differents caracteres des colonnies de A.
K. Bienefeld, F. Pirchner
openaire +1 more source
GENETIC ASPECT OF MULTIPLE QUEEN STATUS IN HONEY BEE Apis mellifera [PDF]
Journal of Plant Protection and Pathology, 2008 Parents of the three races; Apis mellifera carnica (car), Apis mellifera ligustica (lig) and Apis mellifera lamarckii (lam), as well as their offspring's which were yielded from diallel cross (inbreed pure, cross and reciprocal cross) by using ...
A. Elbassiouny,
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Genetic methods in honey bee breeding
Вавиловский 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
Sequence-Based Multi Ancestry Association Study Reveals the Polygenic Architecture of Varroa destructor Resistance in the Honeybee Apis mellifera. [PDF]
Mol EcolABSTRACT Honeybees, Apis mellifera, have experienced the full impacts of globalisation, including the recent invasion by the parasitic mite Varroa destructor, now one of the main causes of colony losses worldwide. The strong selection pressure it exerts has led some colonies to develop defence strategies conferring some degree of resistance to the ...
Eynard SE +18 more
europepmc +2 more sources
Journal 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
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Effective methods of bee pest control [PDF]
E3S 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
Antibacterial Activities of Honeybee Venom Produced under Different Storage Conditions [PDF]
Journal of Plant Protection and Pathology, 2020 The work was evaluated, the activity of bees venom as antibacterial, which was collected from local honey bee hybrid (Carniolian hybrid Apis mellifera carnica) under different storage conditions against six pathogenic bacterial strains, including four ...
Darin El-Bolok +3 more
doaj +1 more source