Results 251 to 260 of about 1,632,755 (285)

Multiple African Honeybee Stings and Acute Renal Failure

Nephron, 1998
In 1956, the Brazilian government brought honeybees <i>(Apis mellifera andansonii)</i> from South Africa. A group of these bees crossed the Amazon and reached Venezuela where they have killed between 30 and 50 people in the last 4 years [1].
Didier Hommel, Alain Hulin, Frank Bollandard   +2 more
openaire   +2 more sources

Chemical composition, cytotoxicity, and antibacterial activity of propolis from Africanized honeybees and three different Meliponini species.

Journal of Ethnopharmacology, 2020
Mônica Surek, M. Fachi, Alexandre de Fátima Cobre, F. F. de Oliveira, R. Pontarolo, A. R. Crisma, W. D. de Souza, K. Felipe   +7 more
semanticscholar   +1 more source

Identification of Africanized honeybees via nonlinear multilayer perceptrons

Proceedings of 1994 IEEE International Conference on Neural Networks (ICNN'94), 2002
Africanized ("killer") honeybees represent an immediate and serious threat to public and agricultural well-being in the southern United States due to their recent immigration from Central and South America. Discrimination of hybrid Africanized bees from native European-stock bees is problematic, and the current linear statistical tools used for this ...
Richard E. Strauss, M.A. Houck
openaire   +2 more sources

The conversion of wax scales into comb wax by African honeybees

Journal of Comparative Physiology B, 1985
1. The conversion of virgin beeswax scales into finished comb wax has been analysed by crystallographic, mechanical and chemical means. 2. The effects of mandibulation by the honeybees are to transform the texturally anisotropic scale into planar isotropic comb. 3. Both waxes contain proteins.
B. C. Davidson, S. P. Kurstjens, F. R. L. Schoening, H. R. Hepburn   +3 more
openaire   +2 more sources

Differential Nectar Foraging by Africanized and European Honeybees in the Neotropics

Journal of Apicultural Research, 1987
SummaryA one-year study was conducted on nectar foraging and honey storage by Africanized (tropical) and European (temperate) honeybee (Apis mellifera L.) colonies. Patterns of nectar foraging were distinctly different in the two geographical types. Among Africanized honeybees, lower proportions of the foraging force were engaged in foraging for nectar
Thomas E. Rinderer, Anita M. Collins, Daniel Pesante   +2 more
openaire   +2 more sources

Investigation of African honeybee races

Journal of High Resolution Chromatography, 1987
C. S. Sellers, Robin M. Crewe, T. Mar, Wolfgang Bertsch   +3 more
openaire   +2 more sources

Modification of the brain proteome of Africanized honeybees (Apis mellifera) exposed to a sub‐lethal doses of the insecticide fipronil

Ecotoxicology, 2014
T. Roat, J. R. A. Santos-Pinto, L. D. Santos, K. Santos, O. Malaspina, M. Palma   +5 more
semanticscholar   +1 more source

Invasive Africanized honeybees change the structure of native pollination networks in Brazil

Biological Invasions, 2012
Gilberto M. M. Santos, C. Aguiar, Julieta Genini, C. Martins, F. C. V. Zanella, M. Mello   +5 more
semanticscholar   +2 more sources

Effects of Sublethal Dose of Fipronil on Neuron Metabolic Activity of Africanized Honeybees

Archives of Environmental Contamination and Toxicology, 2013
T. Roat, S. M. Carvalho, R. Nocelli, E. Silva-Zacarin, M. Palma, O. Malaspina   +5 more
semanticscholar   +1 more source

Africanized Honeybees

Science, 1985
openaire   +2 more sources