Search Results - "Richard Odemer"
-
1
Approaches, challenges and recent advances in automated bee counting devices: A review
Published in Annals of applied biology (01-01-2022)“…For nearly 100 years, electronic bee counters have been developed using various technologies to track the foraging activity of mostly honey bee colonies. These…”
Get full text
Journal Article -
2
Reproductive capacity of varroa destructor in four different honey bee subspecies
Published in Saudi journal of biological sciences (01-01-2020)“…Illustrations after Gullan and Cranston, 2014. [Display omitted] •Varroa reproduction has been investigated in four different honey bee subspecies.•Fertility…”
Get full text
Journal Article -
3
Brood indicators are an early warning signal of honey bee colony loss-a simulation-based study
Published in PloS one (16-05-2024)“…Honey bees (Apis mellifera) are exposed to multiple stressors such as pesticides, lack of forage, and diseases. It is therefore a long-standing aim to develop…”
Get full text
Journal Article -
4
Activation and interruption of the reproduction of Varroa destructor is triggered by host signals (Apis mellifera)
Published in Journal of invertebrate pathology (01-05-2013)“…[Display omitted] ► We present a new bioassay for examining the triggering of Varroa reproduction. ► Host factors can activate the reproduction of the honey…”
Get full text
Journal Article -
5
Honey bee colonies can buffer short-term stressor effects of pollen restriction and fungicide exposure on colony development and the microbiome
Published in Ecotoxicology and environmental safety (01-09-2024)“…Honey bees (Apis mellifera) have to withstand various environmental stressors alone or in combination in agriculture settings. Plant protection products are…”
Get full text
Journal Article -
6
Introducing Pollenyzer: An app for automatic determination of colour diversity for corbicular pollen loads
Published in Smart agricultural technology (01-10-2023)“…Pollen is known to be the only source of proteins and fats for honey bees. Therefore, it is an important component of nutrition, essential for brood care and a…”
Get full text
Journal Article -
7
A selected organosilicone spray adjuvant does not enhance lethal effects of a pyrethroid and carbamate insecticide on honey bees
Published in Frontiers in physiology (01-06-2023)“…As part of the agricultural landscape, non-target organisms, such as bees, may be exposed to a cocktail of agrochemicals including insecticides and spray…”
Get full text
Journal Article -
8
Simulation of Varroa mite control in honey bee colonies without synthetic acaricides: Demonstration of Good Beekeeping Practice for Germany in the BEEHAVE model
Published in Ecology and evolution (01-11-2022)“…The BEEHAVE model simulates the population dynamics and foraging activity of a single honey bee colony (Apis mellifera) in great detail. Although it still…”
Get full text
Journal Article -
9
Chronic High Glyphosate Exposure Delays Individual Worker Bee ( Apis mellifera L.) Development under Field Conditions
Published in Insects (Basel, Switzerland) (27-09-2020)“…The ongoing debate about glyphosate-based herbicides (GBH) and their implications for beneficial arthropods gives rise to controversy. This research was…”
Get full text
Journal Article -
10
Experimental validation of an electronic counting device to determine flight activity of honey bees (Apis mellifera L.)
Published in Journal für Kulturpflanzen (01-05-2020)“…In this work, a functional prototype of the BeeCheck counting device was evaluated for its accuracy to validate its suitability for scientific purposes. Two…”
Get full text
Journal Article -
11
Effects of radiofrequency electromagnetic radiation (RF-EMF) on honey bee queen development and mating success
Published in The Science of the total environment (15-04-2019)“…Mobile phones can be found almost everywhere across the globe, upholding a direct point-to-point connection between the device and the broadcast tower. The…”
Get full text
Journal Article -
12
Natural color dispersion of corbicular pollen limits color-based classification
Published in ISPRS open journal of photogrammetry and remote sensing (01-04-2024)“…Various methods have been developed to assign pollen to its botanical origin. They range from technically complex approaches to the less precise but…”
Get full text
Journal Article -
13
Chronic exposure to a neonicotinoid pesticide and a synthetic pyrethroid in full-sized honey bee colonies
Published in Journal of apicultural research (01-01-2020)“…In the last decade, the use of neonicotinoid insecticides increased significantly in the agricultural landscape and they are meanwhile considered a risk to…”
Get full text
Journal Article -
14
Honey bee counter evaluation – Introducing a novel protocol for measuring daily loss accuracy
Published in Computers and electronics in agriculture (01-06-2022)“…[Display omitted] •A novel evaluation protocol helps compare honey bee counters among devices.•Based on a case study, we show that the new evaluation protocol…”
Get full text
Journal Article -
15
Potential Risk of Residues From Neonicotinoid‐Treated Sugar Beet Flowering Weeds to Honey Bees (Apis mellifera L.)
Published in Environmental toxicology and chemistry (01-05-2023)“…In 2018 the European Union (EU) banned the three neonicotinoid insecticides imidacloprid, clothianidin (CLO), and thiamethoxam (TMX), but they can still be…”
Get full text
Journal Article -
16
In-hive flatbed scanners for non-destructive, long-term monitoring of honey bee brood, pathogens and pests
Published in Smart agricultural technology (01-12-2024)“…Honey bee colonies face significant threats from pathogens and pests, including chalkbrood disease caused by Ascosphaera apis and Varroa destructor mites…”
Get full text
Journal Article -
17
Sublethal effects of clothianidin and Nosema spp. on the longevity and foraging activity of free flying honey bees
Published in Ecotoxicology (London) (01-07-2018)“…Neonicotinoids alone or in combination with pathogens are considered to be involved in the worldwide weakening of honey bees. We here present a new approach…”
Get full text
Journal Article -
18
Temporal increase of Varroa mites in trap frames used for drone brood removal during the honey bee season
Published in Journal of applied entomology (1986) (01-11-2022)“…Varroa mites are highly attracted to drone brood of honey bees (Apis mellifera), as it increases their chance of successful reproduction. Therefore, drone…”
Get full text
Journal Article -
19
A call for clarity: Embracing the debate on pesticide regulation to protect pollinators
Published in Bioscience (16-08-2024)Get full text
Journal Article -
20
Making way for the implementation of automated bee counters in regulatory risk assessment
Published in Journal of applied entomology (1986) (01-07-2024)“…Measuring adverse effects on honey bees and their colonies requires a suitable methodology. For example, due to the large number of bees in a hive and the…”
Get full text
Journal Article