Consulta: subjectFacets:"Royal jelly"
Registros recuperados: 3
Data/hora: 07/06/2024 09:32:28

Spores of Paenibacillus larvae, Ascosphaera apis, Nosema ceranae and Nosema apis in bee products supervised by the Brazilian Federal Inspection Service
Provedor de dados: 92
Autores: Teixeira,Érica Weinstein; Guimarães-Cestaro,Lubiane; Alves,Maria Luisa Teles Marques Florêncio; Message,Dejair; Martins,Marta Fonseca; Luz,Cynthia Fernandes Pinto da; Serrão,José Eduardo.
ABSTRACT Due to their ecological and economic importance, honey bees have attracted much scientific attention, which has intensified due to the recent population decline of these insects in the several parts of the world. Among the factors related to these patterns, infection by pathogens are the most relevant, mainly because of the easy dissemination of these microorganisms. Although no zoonotic diseases are associated with these insects, the presence of infectious agents in bee products should still be considered because they play a role as disease dispersers, increasing the risk to animal health. Because of the possibility of dispersion of pathogens via bee products, this work aimed to identify the presence of spores of the pathogens Paenibacillus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apis mellifera; Honey; Multiplex PCR; Pollen; Royal jelly.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262018000300188

Evaluation of Apis mellifera Carniolan and Africanized honey bees in royal jelly production
Provedor de dados: 52
Autores: 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

Cryopreservation of mouse morulae in glycerol, sucrose and honeybee royal jelly
Provedor de dados: 62
Autores: VISINTIN,José Antônio; GARCIA,José Fernando; PANTANO,Thais; D’ÁVILA ASSUMPÇÃO,Mayra Elena Ortiz.
Compacted mouse morulae were frozen at 0.3ºC/min. or 0.5ºC/min. from -6ºC to -24ºC or -32ºC in 10% of glycerol plus different sucrose concentrations with or without 0.1% of honeybee royal jelly. Embryos were thawed in water bath at 22ºC for 20 seconds and cryoprotectant dilution was done in three steps. Embryos were cultured in Whitten’s medium for 24, 48 and 72 hours at 37ºC, 5% of CO2 and 100% of humidity. The in vitro development ranged from 56.6% to 100% after 72 hours. Expanded blastocysts were transferred to pseudopregnant recipients on the third day of the estrous cycle. Viable fetuses rates for embryos frozen to -24 or -32ºC at 0.3ºC/minute in 10% glycerol + 10% sucrose, 10% glycerol + 10% sucrose + 0.1% honeybee royal jelly, 10% glycerol + 0.1%...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mice; Embryo; Cryopreservation; Sucrose; Royal jelly.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962000000400009