Results 111 to 120 of about 30,792 (242)
Accurate Detection of scutellata‐Hybrids (Africanized Bees) Using a SNP‐Based Diagnostic Assay
Africanized bees continue to pose a threat to the apiculture industry in North America. Our genetic assay when coupled with machine learning demonstrates high accuracy in correctly classifying target samples. ABSTRACT Hybrid populations of Africanized honey bees (scutellata‐hybrids), notable for their defensive behaviour, have spread rapidly throughout
Kathleen A. Dogantzis +12 more
wiley +1 more source
Solid + liquid equilibria and molecular structure studies of binary mixtures for nitrate ester's stabilizers: Measurement and modeling [PDF]
Solid-liquid equilibria (SLE) data for two binary organic mixtures of N-(2-methoxyethyl)-p-nitroaniline+Nethyl- 4-nitroaniline (S1) and N-(2-ethanol)-p-nitroaniline+N-ethyl-4-nitroaniline (S2) have been measured using differential scanning calorimeter ...
Benziane, Mokhtar +5 more
core +2 more sources
Feeding caged bees with 50 mm LiCl results in rapid mite mortality. Bee metabolism leads to swift excretion, and only traces of lithium can be found in the hypopharyngeal glands of nurse bees. Abstract BACKGROUND Owing to its systemic mode‐of‐action and ease of application, lithium chloride (LiCl) is an ideal varroacide for the control of Varroa ...
Carolin Rein +3 more
wiley +1 more source
Wing morphometry of Slovak lines of Apis mellifera carnica honeybee population
Samples of honeybee workers and drones forewings from 16 hives belonging to various lines of Slovak Carniolan bee kept by queen breeders in Slovakia were taken in year 2013 to perform wing morphometry measurements.
Robert Chlebo, Jozef Čápek
doaj +1 more source
Wachse der Honigbiene Apis mellifera carnica Pollm. [PDF]
Quantitative chemical analyses of comb waxes with different age and cuticular waxes of different castes and sexes with gas chromatography, mass spectrometry and FTIR-spectrometry showed significant chemical differences in the aliphatic hydrocarbons and differences in the physical properties of the waxes.
openaire
Grooming behaviour of honey bees (Hymenoptera: Apidae) on varroa (Mesostigmata: Varroidae) [PDF]
Resumen: Entre los factores que pueden ayudar a disminuir y controlar la población de Varroa destructor en colonias de Apis mellifera está el comportamiento de acicalamiento.
Araneda Durán, Ximena +3 more
core
Standard methods for Apis mellifera anatomy and dissection [PDF]
An understanding of the anatomy and functions of internal and external structures is fundamental to many studies on the honey bee Apis mellifera. Similarly, proficiency in dissection techniques is vital for many more complex procedures.
CASAGRANDE-JALORETTO D C +9 more
core +1 more source
In the current study, The variations exist in acceptance percentage of grafted larvae, emergence percentage and weight of virgin queens were investigated in queenless rearing colonies of local carniolan race (Apis mellifera carnica) with different worker
H. Fathy, A. Zohairy, M. Hamada
semanticscholar +1 more source
Landscape features can affect pollinators directly through the provision of food resources and indirectly through modulation of parasite prevalence. To promote honeybee colony health in agro‐ecosystems, our results suggest that organic agriculture and annual flower strips should be prioritized conservation measures. Landscape management should consider
Patrycja Pluta +8 more
wiley +1 more source
Kranjska čebela (Apis mellifera carnica Pollman 1879) je glede na morfologijo uvrščena v jugovzhodno evropsko skupino čebel in je druga najbolj razširjena podvrsta čebel na svetu. Glede na morfologijo pa tudi glede na razlike v mitohondrijski DNK (mtDNK),
Peter KOZMUS +3 more
doaj +1 more source

