Results 21 to 30 of about 5,019 (176)
Virus infections of honeybees Apis Mellifera
The health and vigour of honeybee colonies are threatened by numerous parasites (such as <em>Varroa destructor</em> and <em>Nosema</em> spp.) and pathogens, including viruses, bacteria, protozoa. Among honeybee pathogens, viruses are one of the major threats to the health and wellbeing of honeybees and cause serious concern for ...
TANTILLO, Giuseppina +5 more
openaire +5 more sources
Population structure and the interface between Apis mellifera capensis and Apis mellifera scutellata [PDF]
Honeybees of southern Africa below 28° latitude south were analysed morphometrically. Based on a combined data set from the morphometric data bank in Oberursel and that of the Api- cultural Group of Rhodes University, the distribution of the morphoclusters of Apis mellifera capen- sis and A. m.
H. R. Hepburn, S. E. Radloff, S. Fuchs
openaire +1 more source
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
A case of a donkey attacked by Africanized honeybee is reported here with clinical signs of agitation, dehydration, congestion of the ocular mucous membranes, tongue edema, tachycardia and inspiratory dyspnea, and progression to death.
E. Zache +7 more
doaj +1 more source
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 +1 more source
First Identification of Nosema Ceranae (Microsporidia) Infecting Apis Mellifera in Venezuela
Nosema ceranae is a pathogen of Apis mellifera, which seems to have jumped from its original host Asiatic honey bee Apis ceranae. Nosemosis which affects the honey bee Apis mellifera is caused by two parasitic fungi described as etiologic agents of the ...
Porrini Leonardo P. +7 more
doaj +1 more source
In Search of Apis mellifera pomonella in Kazakhstan
Apis mellifera pomonella is one of two subspecies that represent the eastern limits of honey bee (Apis mellifera) distribution, and it is important to understand its biogeography and evolution. Despite this, A. m. pomonella was not investigated after its discovery 20 years ago.
Kamshat Temirbayeva +4 more
openaire +3 more sources
Mitochondrial DNA sequence variation can be used to infer honey bee evolutionary relationships. In this study, DNA sequence diversity in the ND5 region of the mitochondrial genome was investigated in 93 samples of Apis mellifera from 15 different ...
Fulya Ozdil, Fatma İIlhan
doaj +1 more source
THE EFFECT OF OCTOPUS SP. WASTE AS ARTIFICIAL BEE FEED ON CHARACTERISTICS WORKER BEE (APIS MELLIFERA) AND POLLEN MORPHOLOGY [PDF]
The research aimed to evaluate the use of Octopus sp. waste as artificial bee feed and evaluate pollen collected by worker bees (Apis mellifera). This research using 4 treatments (P0: cornflour pollen 100% + Octopus sp.
Mu’thi A., Minarti S., Junus M.
doaj
Fluvalinate-Induced Changes in MicroRNA Expression Profile of Apis mellifera ligustica Brain Tissue
Fluvalinate is a widely used and relatively safe acaricide for honeybees, but it still has a negative impact on honeybee colonies. Such negative effects may be related to fluvalinate-induced brain nerve tissue damage, but the detailed molecular ...
Chao Tianle +7 more
doaj +1 more source

