Results 41 to 50 of about 1,632,755 (285)
Honey bee foraging distance depends on month and forage type [PDF]
To investigate the distances at which honey bee foragers collect nectar and pollen, we analysed 5,484 decoded waggle dances made to natural forage sites to determine monthly foraging distance for each forage type.
A Kacelnik+55 more
core +2 more sources
Evaluation of Apis mellifera Carniolan and Africanized honey bees in royal jelly production
Investigations were carried out to evaluate Africanized and Carniolan hybrid Apis mellifera honeybees in royal jelly production. Ten colonies were randomly collected in nature and housed in Langstroth beehives.
Gisele Fernanda Mouro+1 more
doaj +1 more source
Identification of africanized honey bee (Hymenoptera: apidae) mitochondrial DNA: validation of a rapid polymerase chain reaction-based assay [PDF]
Polymerase chain reaction (PCR)-ampliÞed mitochondrialDNA(mtDNA)assays have been used in studies of the Africanization process in neotropical feral and managed honey bee populations.
Coulson, Robert N.+5 more
core +1 more source
Feral honey bees in pine forest landscapes of east Texas [PDF]
In 1990 the Africanized honey bee, a descendent of Apis mellifera scutellata, was identified in south Texas [Hunter, L.A., Jackman, J.A., Sugden,E.A., 1992.Detection records of Africanized honey bees inTexas during 1990, 1991 and 1992.
Baum, Kristen A.+5 more
core +2 more sources
HERITABILITY OF STING CHARACTERS IN AFRICANIZED HONEYBEES
In this paper we proposed to estimate the heritability of seven morphological characters that compose the sting apparatus of the Africanized honeybee workers. An experimental design to estimate genetic parameters was based on the method developed by Oldroyd and Moran(9).
Melo, A.+2 more
openaire +4 more sources
Oldest Varroa tolerant honey bee population provides insight into the origins of the global decline of honey bees [PDF]
The ecto-parasitic mite Varroa destructor has transformed the previously inconsequential Deformed Wing Virus (DWV) into the most important honey bee viral pathogen responsible for the death of millions of colonies worldwide.
Brettell, LE, Martin, SJ
core +1 more source
O objetivo foi avaliar a produção de geléia real em colônias de abelhas Apis mellifera, em comparação às africanizadas selecionadas para a produção de geléia real, africanizadas selecionadas para mel com cárnicas híbridas.
Vagner de Alencar Arnaut de Toledo+1 more
doaj +1 more source
The corn pollen as a food source for honeybees - doi: 10.4025/actasciagron.v33i4.10553
This experiment was conducted on the campus of the University Center Moura Lacerda, Ribeirão Preto, in 2009 and 2010 with the objective of verifying the attractiveness of corn pollen for the Africanized honeybees Apis mellifera.
Darclet Terezinha Malerbo-Souza
doaj +1 more source
In the Semiarid region of Northeast Brazil, adverse environmental conditions such as high radiation and temperature affect the balance of homeostasis of the colonies of Africanized honey bees (Apis mellifera L.).
Ricardo Gonçalves Santos+3 more
doaj +1 more source
Control agents on the quality of Africanized honeybee queens
The objective of this study was to evaluate the effect of the entomopathogenic fungus Beauveria bassiana, used in large field crops, and of the pomegranate Punica granatum aqueous extract, with insecticidal potential for insect control, on the quality of Africanized Apis mellifera queens.
Michele Potrich+7 more
openaire +4 more sources