[PDF] Top 20 Visual resolution of gratings by the compound eye of the bee Apis mellifera
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Visual resolution of gratings by the compound eye of the bee Apis mellifera
... the resolution, depend on the task The resolution depends on what the bees use for the visual ...the resolution. The common statement that the resolution of a compound eye ... See full document
6
The spatial frequency tuning of optic flow dependent behaviors in the bumblebee Bombus impatiens
... a visual stimulus projected onto the walls of a wind ...lower resolution of the Drosophila compound ...the resolution limit of the optic flow system by comparing different sinusoidal ... See full document
8
Differences in spatial resolution and contrast sensitivity of flight control in the honeybees Apis cerana and Apis mellifera
... reliable visual information is particularly important for flight, where visual control of speed and position is essential for avoiding collisions with ...their compound eyes (Land, 1997; Stavenga, ... See full document
10
The incidence of pathogens in honey bee (Apis mellifera L) colonies in Finland and Great Britain
... Pathogenen in Bienenvölkern (Apis mel- lifera L) in Finnland und Großbritannien. In Finnland beträgt die durchschnittliche Wintermortalität der Honigbiene ungefähr 15%. Es gibt viele Ursachen für diese ... See full document
6
Effects of flight activity and age on oxidative damage in the honey bee, Apis mellifera
... Honey bee ( Apis mellifera ) life history progression, known as temporal polyethism, is characterized by variation in flight frequency and a predictable senescence pattern, thus providing an ideal ... See full document
12
Division of labor in the honey bee (Apis mellifera): the role of tyramine β hydroxylase
... honey bee brains were captured using a digital scanning camera (HC-2500, Fujifilm, Stamford, CT, USA) mounted on a BX-50 microscope (Olympus, Melville, NY, ... See full document
11
The effects of age and behavioral development on honey bee (Apis mellifera) flight performance
... (Apis mellifera, whose behavioral development and age can be assessed independently via simple manipulations of colony demographics) among distinct behavioral castes and across ...honey bee fitness ... See full document
8
THE EVOLUTION OF MULTIPLE MATING BEHAVIOR BY HONEY BEE QUEENS (APIS MELLIFERA L.)
... The fitness of a given female genotype is a function of the number of sex alleles in the population, the number of matings by an individual female and the specific [r] ... See full document
11
Biochemical studies on scorpion (Mesobuthus tamulus) and bee (Apis mellifera) venom peptides
... Mass Apex Mass Mass Score MALDI Evidence Time average mono... Mass Apex Mass Score Evidence Time MALDI mono..[r] ... See full document
424
Discrimination of closed shapes by two species of bee, Apis mellifera and Megachile rotundata
... A closed shape, also termed a ‘convex shape’, is defined as a geometrical figure in which every line connecting two points on the perimeter lies within the area of the figure. Examples are triangles, rectangles or discs. ... See full document
14
Molecular approaches to the analysis of deformed wing virus replication and pathogenesis in the honey bee, Apis mellifera
... honey bee viruses, we first evaluated the existing meth- ods, including conventional RT-PCR and Tagged RT-PCR for specificity of strand-specific detection of DWV ... See full document
9
Varroa destructor : A complex parasite, crippling honey bees worldwide
... certain bee viruses, particularly DWV-B, and is also behaviorally affected by both DWV and SBV [54], adding a whole new range of factors to the dynamic between varroa, bees and ... See full document
28
Systemic Spread and Propagation of a Plant Pathogenic Virus in European Honeybees, Apis mellifera
... presence of negative-stranded RNA constitutes proof of active vi- ral replication. To investigate the replication of TRSV in bees, negative-stranded RT-qPCR was performed using a tagged primer system (28). Amplification ... See full document
11
Modulation of social interactions by immune stimulation in honey bee, Apis mellifera, workers
... Social insects, such as honey bees, ants and termites, are ideal models for studying mechanisms regulating disease transmission in social groups. Social insects provide an ideal environment for transmission of pathogens, ... See full document
13
Polymerase Chain Reaction detection of deformed wing virus (DWV) in Apis mellifera and Varroa destructor
... honey bee populations and their role in colony mortality commonly observed in apiaries severely infested with Varroa destructor (Anderson and Trueman, 2000) are still ...honey bee has allowed the recent ... See full document
10
Genetic characterization of slow bee paralysis virus of the honeybee (Apis mellifera L.)
... anterior two pairs of legs about 10 days after injection into the abdomen of adult bees (Bailey & Woods, 1974), with high virus accumulation in the head, the hypopharyngeal, mandibular and salivary glands, the fat ... See full document
7
RNA interference of worker sterility genes: Testing mechanisms of reproductive regulation in Apis mellifera
... This large amount of off-target effects could potentially give false results on gene expression data. Secondly, the standard methods for molecular research in Apis mellifera (Evans et al. 2013) suggests ... See full document
109
Length of stimulus presentation and visual angle are critical for efficient visual PER conditioning in the restrained honey bee, Apis mellifera
... Learning visual cues is an essential capability of bees for vital behaviors such as orientation in space and recognition of nest sites, food sources and mating ...of visual stimuli are ...(i.e. ... See full document
8
Technological Methods in the Health Assessment of Western Honey Bees (Apis mellifera)
... honey bee (Apis mellifera) has historically been the most important managed pollinator in natural and agro- ecosystems (Winston, ...since bee services are so critical, beekeepers from across ... See full document
96
Descriptive analysis of the varroa non-reproduction trait in honey bee colonies and association with other traits related to varroa resistance
... mite-or bee related ...honey bee colonies when looking at their MNR trait ...honey bee populations [12], it is also possible that this is at least partially due to methodological ... See full document
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