Results 101 to 110 of about 14,562 (200)
Effects of Genetic Origin of Honeybees and Climate on Prevalence and Infestation Levels of Varroa. [PDF]
Animals (Basel), 2023 García-Figueroa C +3 more
europepmc +1 more source
Survival rate of honeybee (Apis mellifera) workers after exposure to sublethal concentrations of imidacloprid [PDF]
, 2010 Imidacloprid is a commonly used systemic insecticide which can induce several sublethal effects. Previous research has not shown any increased mortality in bees that were fed with sublethal doses. However, there is very little research conducted with the
Blacquiere, T.
core
An abbreviated SNP panel for ancestry assignment of honeybees (Apis mellifera)
, 2017 International audienceAbstractWe examine whether a panel of 37 single nucleotide polymorphisms (SNPs) has the same power as a more expensive panel of 95 SNPs to assign ancestry of honeybees (Apis mellifera) to three ancestral lineages.
Michael H. Allsopp +17 more
core +1 more source
Acta Scientiarum: Animal Sciences, 2010 O objetivo foi avaliar a concentração de açúcares no néctar de soja (Glycine max L. Merrill) em áreas com ou sem a presença de abelhas Apis mellifera L.
Eloi Machado Alves +5 more
doaj
Genetic structure of drone congregation areas of Africanized honeybees in southern Brazil
, 2017 As yet, certain aspects of the Africanization process are not well understood, for example, the reproductive behavior of African and European honeybees and how the first Africanized swarms were formed and spread.
Cristino, Alexandre Santos +4 more
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The pollination of mustard by honeybees
, 1963 The presence of honeybees in bee-proof cages put over plots of mustard substantially increased the seed yield of Brassica alba, but not that of B. juncea.
Free, J. B., Spencer-Booth, Y.
core +1 more source
Effects on honeybees of spraying fruit trees with arsenicals /
, 1926 "May, 1926."Caption title.Includes bibliographical references (page 32).Literature cited. pp. 32.Summary. pp. 28.Discussion of literature. pp. 26.Minimum amount of arsenic fatal to bees in confinement : Methods -- Experiments and results. pp.
McIndoo, N. E. (Norman Eugene), 1881-1956. +1 more
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Revista de Biología Tropical, 2002 A study of the most important polliniferous plants for European and Africanized honeybees (Apis mellifera L.) was made in Quintana Roo state. Comparisons were made between the plants visited by both bee types in order to determine whether there were ...
Rogel Villanueva-G
doaj
, 1998 Morphometrics of feral and managed honeybee colonies collected from tropical Yucatan, Mexico between 1986 and 1996, were analysed for changes in body size as an indicator of gene exchange between them.
José Javier G. Quezada-Euán +1 more
core +1 more source
Development of worker ovaries in Brazilian Africanized honeybees (Hymenoptera: Apidae)
, 2004 The present paper compares the worker ovaries development in queen right and orphaned colonies of Brazilian Africanized honeybee. The results show that in both colonies some workers starting 20 days after emergence, present some kind of ovary development.
Patricio, Karina +1 more
core +2 more sources