Results 71 to 80 of about 50,264 (310)

A high‐throughput and sensitive method for food preference assays in the argentine ant

open access: yesPest Management Science, EarlyView.
A high‐throughput and sensitive method for food preference assays in the Argentine ant. The dual feeder detects dispreference for food with low levels of an aversive compound (quinine) and preference for foods with higher levels of phagostimulants (sucrose).
Thomas Wagner   +2 more
wiley   +1 more source

Authenticity of Ecuadorian Commercial Honeys [PDF]

open access: yes, 2015
Control of honey frauds is needed in Ecuador to protect bee keepers and consumers because simple syrups and new syrups with eucalyptus are sold as genuine honeys.
Finotello, Claudia   +3 more
core   +1 more source

LEVANTAMENTO DA FLORA MELÍFERA DE INTERESSE APÍCOLA NO MUNICÍPIO DE PETROLINA-PE

open access: yesRevista Caatinga, 2006
This study had the objective of surveying the apicultural potential in the municipality of Petrolina flora (9o9'S; 40o22'W), aiming at identifying the nectariferous or polliniferous species visited by Apis mellifera.
Rafael Francisco Santos   +2 more
doaj  

A Survey of Bee Species Found Pollinating Watermelons in the Lower Rio Grande Valley of Texas

open access: yesPsyche: A Journal of Entomology, 2012
Using a combination of flower traps and visual observations, we surveyed three watermelon (Citrullus lanatus (Thunb.) Matsum. & Nakai) fields in the Lower Rio Grande Valley to determine what bees inhabit this crop in this region.
C. S. Henne   +2 more
doaj   +1 more source

POLLEN SOURCES USED BY Apis mellifera LATREILLE IN THE SEMIARID REGION

open access: yesCiência Animal Brasileira, 2015
This study aimed at identifying the pollen sources used by Apis mellifera L. in the municipality of Itaberaba, State of Bahia. Pollen samples were obtained through collectors installed at the entrance of ten A.
Shirley Nascimento Costa   +3 more
doaj   +1 more source

The mating behaviour of the honeybee (Apis mellifera L.)

open access: yesJournal of Entomology Series A, General Entomology, 1971
SYNOPSISAn account is given of the mating responses of free‐flying drones towards a queen, and of the pheromones controlling these responses.
openaire   +2 more sources

Effects of Bt cabbage pollen on the honeybee Apis mellifera L [PDF]

open access: yesScientific Reports, 2018
AbstractHoneybees may be exposed to insecticidal proteins from transgenic plants via pollen during their foraging activity. Assessing effects of such exposures on honeybees is an essential part of the risk assessment process for transgenic Bacillus thuringiensis (Bt) cabbage.
Zhiyuan Fang, Dengxia Yi, Limei Yang
openaire   +3 more sources

Immune priming of honey bees protects against a major microsporidian pathogen

open access: yesPest Management Science, EarlyView.
We immune‐primed honey bees at two developmental stages in the laboratory and the field with heat‐killed Nosema ceranae spores. When subsequently fed live spores, immune‐primed adults had lower infection levels. Abstract BACKGROUND Honey bees face significant threats from pathogens like Nosema ceranae, a microsporidian parasite that contributes to ...
James C. Nieh   +6 more
wiley   +1 more source

First detection of Paenibacillus larvae the causative agent of American Foulbrood in a Ugandan honeybee colony [PDF]

open access: yes, 2016
Paenibacillus larvae is a highly contagious and often lethal widely distributed pathogen of honeybees, Apis mellifera but has not been reported in eastern Africa to date. We investigated the presence of P.
Akol, Anne M   +4 more
core   +2 more sources

Notes on Aethina tumida Murray (Coleoptera: Nitidulidae) in an apiary in the state of Rio de Janeiro

open access: yesEntomoBrasilis, 2019
. We record, for the first time, the presence of Aethina tumida Murray (Coleoptera: Nitidulidae) in the Rio de Janeiro state, in an apiary constituted by 36 honeybee hives Apis mellifera L. No eggs or larvae of A. tumida were found, only adults.
Sérgio Nogueira Pereira   +9 more
doaj   +1 more source

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