Results 41 to 50 of about 19,910 (206)

Pollen characterisation of Maltese honey [PDF]

open access: yes, 2013
In 2004 and 2005, pollen characterisation of 35 samples of honey collected from the islands of Malta and Gozo, was carried out with the aim to identify the botanical origin of honey produced on these islands.
Mifsud, David   +2 more
core   +1 more source

Genomic analyses of the microsporidian Nosema ceranae, an emergent pathogen of honey bees. [PDF]

open access: yesPLoS Pathogens, 2009
Recent steep declines in honey bee health have severely impacted the beekeeping industry, presenting new risks for agricultural commodities that depend on insect pollination.
R Scott Cornman   +10 more
doaj   +1 more source

Seasonal variation in defense behavior in European and scutellata-hybrid honey bees (Apis mellifera) in Southern California

open access: yesScientific Reports, 2023
Nest defense in the honey bee (Apis mellifera) is a complex collective behavior modulated by various interacting social, environmental, and genetic factors. Scutellata-hybrid (“Africanized”) honey bees are usually considered to be far more defensive than
Daniela Zarate   +3 more
doaj   +1 more source

The complete mitochondrial genome of Apis mellifera unicolor (Insecta: Hymenoptera: Apidae), the Malagasy honey bee

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete mitochondrial genome of the endemic Malagasy honey bee Apis mellifera unicolor is 16,373 bp and comprises 13 protein-coding genes, 22 transfer RNA genes, two ribosomal RNA genes, and a control region.
Leigh Boardman   +6 more
doaj   +1 more source

Getting more than a fair share: nutrition of worker larvae related to social parasitism in the Cape honey bee Apis mellifera capensis

open access: yes, 2002
Besides activation of ovaries and thelytokous reproduction of Cape workers, larval nutrition is an important aspect in parasitism of the African honey bee.
Calis, J.N.M.   +7 more
core   +1 more source

Expression profiles of urbilaterian genes uniquely shared between honey bee and vertebrates

open access: yesBMC Genomics, 2009
Background Large-scale comparison of metazoan genomes has revealed that a significant fraction of genes of the last common ancestor of Bilateria (Urbilateria) is lost in each animal lineage.
Zdobnov Evgeny M   +4 more
doaj   +1 more source

Dataset: Computer software for identification of honey bee subspecies and evolutionary lineages

open access: yes, 2018
Coordinates of 19 landmarks from honey bee (Apis mellifera) worker wings. They represent 1832 workers, 187 colonies, 25 subspecies and four evolutionary lineages. The material was obtained from the Morphometric Bee Data Bank in Oberursel, Germany.
Nawrocka, Anna   +3 more
openaire   +3 more sources

Lineage and Parent-of-Origin Effects in DNA Methylation of Honey Bees (Apis mellifera) Revealed by Reciprocal Crosses and Whole-Genome Bisulfite Sequencing

open access: yesGenome Biology and Evolution, 2020
AbstractParent-of-origin methylation arises when the methylation patterns of a particular allele are dependent on the parent it was inherited from. Previous work in honey bees has shown evidence of parent-of-origin-specific expression, yet the mechanisms regulating such pattern remain unknown in honey bees.
Xin Wu   +5 more
openaire   +2 more sources

Iflaviruses in arthropods: when small is mighty

open access: yesInsect Science, EarlyView.
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia   +3 more
wiley   +1 more source

Effect of the microbiome on pathogen susceptibility across four Drosophilidae species

open access: yesInsect Science, EarlyView.
Four Drosophilidae species were used to investigate how variation in the host microbiome influences susceptibility to infection. Microbial composition and abundance differed among species and treatments. The effects of microbiome manipulation on host survival were both species‐ and pathogen‐specific.
Hongbo Sun, Ben Longdon, Ben Raymond
wiley   +1 more source

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