Results 11 to 20 of about 14,562 (200)
Pollination of Rapeseed (Brassica napus) by Africanized Honeybees (Hymenoptera: Apidae) on Two Sowing Dates [PDF]
Anais da Academia Brasileira de Ciências, 2014 In this study, performed in the western part of the state of Paraná, Brazil, two self-fertile hybrid commercial rapeseed genotypes were evaluated for yield components and physiological quality using three pollination tests and spanning two sowing dates ...
EMERSON D. CHAMBÓ +5 more
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Revista Brasileira de Zootecnia, 2005 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
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Evaluation of Apis mellifera Carniolan and Africanized honey bees in royal jelly production
Brazilian Archives of Biology and Technology, 2004 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
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HERITABILITY OF STING CHARACTERS IN AFRICANIZED HONEYBEES
Journal of Venomous Animals and Toxins, 1997 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
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Abelhas africanizadas Apis mellifera scutellata Lepeletier, 1836 (Hymenoptera: Apidae: Apinae) exploram recursos na floresta amazônica? Do Africanized honeybees explore resources in the amazonian forest? [PDF]
Acta Amazonica, 2005 As abelhas africanas (Apis mellifera scutellata) foram trazidas para o Brasil na década de 1950 e, por acidente, cruzaram-se com outras subespécies de abelhas melíferas européias introduzidas no século XIX.
Marcio Luiz de Oliveira +1 more
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Foraging activity of africanized honeybees (Apis mellifera L.): A study of nectar and pollen resources on a temporal scale [PDF]
EntomoBrasilis, 2019 . The spatial and temporal distribution of food resources, as well as the type, quantity, and quality of the foods stocked in the hive are the principal regulatory factors of the choice and intensity of floral resource harvesting by bees.
Leandro Pereira Polatto +3 more
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Venom production by Africanized honeybees (Apis mellifera) and Africanized-European hybrids
Journal of Venomous Animals and Toxins, 2001 This study used 15 beehives: five with Africanized queens sisters (Apis mellifera), five with Italian queens sisters (Apis mellifera ligustica), and five with Carniolan queens sisters (Apis mellifera carnica). The queens were fertilized naturally. This experiment was performed in the apiary of the Botucatu School of Veterinary Medicine and Animal ...
Funari, S. R. C. +3 more
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Acta Scientiarum: Animal Sciences, 2015 This study evaluated the level of invasion of Varroa mite into worker brood cells, the infestation rate on adult worker honeybees, total and effective reproduction rates of the mite in Africanized honeybee colonies under royal jelly or honey production ...
Pedro da Rosa Santos +4 more
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RRH: envenoming syndrome due to 200 stings from Africanized honeybees
Revista do Instituto de Medicina Tropical de São Paulo, 2013 Envenoming syndrome from Africanized bee stings is a toxic syndrome caused by the inoculation of large amounts of venom from multiple bee stings, generally more than five hundred.
Guilherme Almeida Rosa da Silva +6 more
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Scientia Agricola, 1997 Africanized honeybees from five colonies were marked with P-32 and taken to an apple grove for a flight behavior study. The method used to determine the flight range was to put out an array of tagged trees in a cross pattern with the colonies arranged in
PARANHOS B.A.J +2 more
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