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	Provedor de dados Animal Sciences (1) Arq. Bras. Med. Vet. Zootec. (1) BABT (1) BJB (1) BJM (1) Genet. Mol. Biol. (1) J. Venom. Anim. Toxins (1) Mais... Autor Alves, Luis Henrique Soares (1) Araújo,Maria José Abigail Mendes (1) BRANDEBURGO,M. A. M. (1) Barreto,L.M.R.C. (1) Bosco,Sandra de Moraes Gimenes (1) Cassino, Paulo Cesar Rodrigues (1) Del Lama,Marco Antonio (1) Diniz,Nilza Maria (1) FUNARI,S. R. C. (1) MARCOLINO,M. T. (1) Message,D. (1) Mouro,Gisele Fernanda (1) OLIVEIRA-JR,W. P. (1) Pinto,F.A. (1) Prezoto, Fábio (1) Puker,A. (1) ROCHA,H. C. (1) SFORCIN,J.M. (1) Sforcin,José Maurício (1) Sheppard,Walter Steve (1) Mais... Palavra-chave Africanized honeybees (7) 2.04.04.00-0 beekeeping (1) Abiotic factor (1) Abiotic factors (1) Adaptation (1) Allozymes (1) Apidae (1) Apis mellifera (1) Apis mellifera scutellata (1) Assa-peixe. (1) Bee pathology (1) Carniolan (1) Carniolan honeybees (1) Defensive behavior (1) Geopropolis (1) Hybrid honeybees (1) Italian honeybees (1) Morphologic characters (1) MtDNA (1) Population genetics (1) Mais... Tipo do documento Info:eu-repo/semantics/article (6) Info:eu-repo/semantics/other (1) Ano 2016 (1) 2015 (2) 2004 (1) 2003 (1) 2001 (1) 2000 (1) Mais... País Brazil (7) Idioma Inglês (7)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 7 Primeira ... 1 ... Última Effects of abiotic factors on the foraging activity of Apis mellifera Linnaeus, 1758 in inflorescences of Vernonia polyanthes Less (Asteraceae) Animal Sciences Alves, Luis Henrique Soares; Cassino, Paulo Cesar Rodrigues; Prezoto, Fábio.  Knowledge on the foraging activity of Apis mellifera under the influence of abiotic factors has not been fully elucidated. Knowing the interactions between bees and plants with beekeeping relevance is fundamental to develop management strategies aimed at improving the beekeeping productivity. In this way, this study aimed to determine the foraging schedule of A. mellifera and to assess the influence of environmental factors on the foraging on inflorescences of Vernonia polyanthes. The study was conducted in the rural area of Valença, Rio de Janeiro State. Visits of A. mellifera workers to V. polyanthes inflorescences occurred from 9 am to 4 pm, especially between 11 am and 3 pm. Among the abiotic variables, relative humidity (rs = -0.691; p < 0.0001)... Tipo: Info:eu-repo/semantics/article Palavras-chave: 2.04.04.00-0 beekeeping; Abiotic factors; Africanized honeybees; Assa-peixe.. Ano: 2015 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27463 Evaluation of Apis mellifera Carniolan and Africanized honey bees in royal jelly production BABT Mouro,Gisele Fernanda; Toledo,Vagner de Alencar Arnaut de. 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. Each hive was having two nuclei with five frames. In superior nucleus frame was containing 28 acrylic cups in two bars. The five colonies with the best production remained in the experiment and their queens replaced by the respective daughters. Carniolan queens were placed in the five Africanized honeybees colonies with lower production. The hybrid Carniolan showed a higher production (P=0.0001) of royal jelly per colony, in three-day collect (3.95 ± 2.92 g) when compared to the Africanized honeybees (2.23 ± 2.13 g). The Carniolan also had a higher... Tipo: Info:eu-repo/semantics/article Palavras-chave: Apis mellifera; Royal jelly; Africanized honeybees; Carniolan; Hybrid honeybees. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000300018 Genetic structure of honeybee populations from southern Brazil and Uruguay Genet. Mol. Biol. Diniz,Nilza Maria; Soares,Ademilson Espencer Egea; Sheppard,Walter Steve; Del Lama,Marco Antonio. Apis mellifera scutellata was introduced to Brazil in 1956 and Africanized honeybee populations have now spread from Argentina to the southwestern United States. Temperate climatic restrictions seem to be a natural limit to Africanized honeybee expansion around parallels 35° to 40° SL. We used allozyme loci (Mdh-1 and Hk-1) and mtDNA haplotypes to characterize honeybee populations in southern Brazil and Uruguay and define a possible transition area between Africanized and European bees. Samples of 194 bee colonies were collected from ten localities between 30°-35° SL and 52°-59° WL. The mtDNA restriction patterns of these colonies were obtained through digestion of the mitochondrial genome by Eco RI, or by digestion by Bgl II and Xba I of the cytochrome B... Tipo: Info:eu-repo/semantics/article Palavras-chave: Africanized honeybees; Transition area; South America; MtDNA; Allozymes; Population genetics. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572003000100008 Infestation rate of the mite Varroa destructor in commercial apiaries of the Vale do Paraíba and Serra da Mantiqueira, southeastern Brazil Arq. Bras. Med. Vet. Zootec. Pinto,F.A.; Puker,A.; Message,D.; Barreto,L.M.R.C.. Nos últimos anos, grandes perdas de colônias de abelhas melíferas vêm sendo registradas em várias regiões do mundo. Contudo, os motivos desse acontecimento permanecem obscuros. O ácaro ectoparasita Varroa destructor Anderson e Trueman (Acari: Varroidae) pode ser um dos responsáveis por esse fato, principalmente como vetor de vírus. Neste estudo, avaliaram-se as taxas de infestação (TIs) do ácaro V. destructor em abelhas africanizadas Apis mellifera L. (Hymenoptera: Apidae) e correlacionaram-se os dados com as médias de temperatura de 16 municípios das regiões do Vale do Paraíba e da Serra da Mantiqueira (São Paulo, Brasil), onde a apicultura comercial atua de maneira significativa. Em cada município, um apiário comercial foi selecionado para coleta de... Tipo: Info:eu-repo/semantics/other Palavras-chave: Abiotic factor; Africanized honeybees; Apidae; Bee pathology; Varroidae. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352015000200631 Morphometrics and adaptatives aspects in africanized honeybees (Apis mellifera) BJB OLIVEIRA-JR,W. P.; BRANDEBURGO,M. A. M.; MARCOLINO,M. T.. The introduction of the African bees (Apis mellifera scutelata) in Brazil and their expansion in the American Continent created the opportunity to study the process of species adaptation in a new environment. In that process, within intra-specific variability, normalising selection can favour individuals that present a better adaptative morphology and they will constitute the most frequent type found in the population. To test that hypothesis morphometric analyses in samples of colonies of africanized bees and in samples of the populations were performed. The development of the colonies was also evaluated in terms of the amount of their brood, honey and pollen. Analysis of the data indicates that more developed colonies are formed by individuals closer to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Africanized honeybees; Adaptation; Morphologic characters. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71082000000200015 Pythium insidiosum: inhibitory effects of propolis and geopropolis on hyphal growth BJM Araújo,Maria José Abigail Mendes; Bosco,Sandra de Moraes Gimenes; Sforcin,José Maurício. Abstract Propolis and geopropolis are resinous products of bees showing antimicrobial effects. There is no data concerning their action against Pythium insidiosum - the causative agent of pythiosis, a pyogranulomatous disease of the subcutaneous tissue that affects mostly horses, dogs and humans. Fragments of 15 isolates of P. insidiodum were incubated with propolis and geopropolis extracts and evaluated for up to seven days to detect the minimal fungicidal concentration (MFC). Propolis inhibited three isolates at 1.0 mg mL-1 after 24 h and all other isolates at 3.4 mg mL-1. Geopropolis led to more variable results, exerting predominantly a fungistatic action than a fungicidal one. Propolis was more efficient than geopropolis in inhibiting P. insidiosum... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pythium insidiosum; Propolis; Geopropolis; Stingless bees; Africanized honeybees. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000400863 Venom production by Africanized honeybees (Apis mellifera) and Africanized-European hybrids J. Venom. Anim. Toxins FUNARI,S. R. C.; ZEIDLER,P. R.; ROCHA,H. C.; SFORCIN,J.M.. 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 Husbandry, UNESP, State of São Paulo, Brazil. The following data were obtained from the foraging bees: venom quantity in reservoir, 0.117±0.015, 0.139±0.020, and 0.147±0.024 (mg); venom quantity liberated in extraction apparatus, 0.073±0.012, 0.057±0.011 and 0.059±0.013 (mg); and sting electro stimulus threshold (volts), 10.75±1.37, 15.11±2.00, and 15.01±1.63 for Africanized, Italian x Africanized and Carniolan x... Tipo: Info:eu-repo/semantics/article Palavras-chave: Venom reservoir; Apis mellifera scutellata; Defensive behavior; Venom extraction apparatus; Africanized honeybees; Carniolan honeybees; Italian honeybees. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-79302001000200005 Registros recuperados: 7 Primeira ... 1 ... Última

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