Queens
Mostrando 1-12 de 125 artigos, teses e dissertações.
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1. Royal jelly production with queens produced by single and double grafting in Africanized honeybee colonies
ABSTRACT. The objective of this research was to evaluate royal jelly production from Africanized honeybee queens of different lineages (lineage selected for honey production, lineage selected for royal jelly production and unselected) produced by single and double grafting and to compare royal jelly production among their offspring. Data were tested by doubl
Acta Sci., Anim. Sci.. Publicado em: 04/07/2019
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2. Royal jelly production in Africanized colonies with selected queens, use of Chinese model cups and supplementation
ABSTRACT. This research was carried out to evaluate the royal jelly production in two trials. In Trial I, three genotypes of Africanized honeybees (Apis mellifera L.) were submitted to royal jelly production with two types of cups of different size and volume (conventional and Chinese model) and two types of supplements (commercial and formulated). A total o
Acta Sci., Anim. Sci.. Publicado em: 29/04/2019
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3. Evaluation of ovarian structures using computerized microtomography
ABSTRACT Visualization and clear understanding of the ovarian structures are important in determining the stage of oestrus, helping to diagnose several pathologies and supporting advances in reproductive technologies. In this research, computerized microtomography (microCT) was used to explore and characterize the ovarian structure of seven mammalian species
An. Acad. Bras. Ciênc.. Publicado em: 29/06/2017
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4. Epigenetic modifications and their relation to caste and sex determination and adult division of labor in the stingless bee Melipona scutellaris
Abstract Stingless bees of the genus Melipona, have long been considered an enigmatic case among social insects for their mode of caste determination, where in addition to larval food type and quantity, the genotype also has a saying, as proposed over 50 years ago by Warwick E. Kerr. Several attempts have since tried to test his Mendelian two-loci/two-allele
Genet. Mol. Biol.. Publicado em: 02/03/2017
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5. Twigs of Albizia niopoides (Spruce ex Benth.) Burkart as a nesting resource for ants (Hymenoptera: Formicidae)
ABSTRACT Ants can use twigs from fragments of tree branches as a nesting resource. The present study analyzed gatherings of ants in twigs of Albizia niopoides, a Fabaceae native to the Atlantic Forest that is used in landscaping in parks and squares in Brazil. Expeditions were performed in an urban park located in Atlantic Forest areas between February and J
Rev. Bras. entomol.. Publicado em: 2016-06
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6. Video-assisted ovariohysterectomy in domestic cats (Felis catus, Linnaeus, 1758) using two access portals
PURPOSE : To describe video-assisted ovariohysterectomy (OHE) with two portals access in adult intact queens. METHODS Fifty-two females cats were used. A 4 mm cannula was positioned in the abdomen through an incision close to the umbilicus (first portal), and a pneumoperitoneum was established. A second portal was positioned in the midline of the pre-pubic
Acta Cir. Bras.. Publicado em: 2016-02
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7. Insights into the dynamics of hind leg development in honey bee (Apis mellifera L.) queen and worker larvae - A morphology/differential gene expression analysis
Phenotypic plasticity is a hallmark of the caste systems of social insects, expressed in their life history and morphological traits. These are best studied in bees. In their co-evolution with angiosperm plants, the females of corbiculate bees have acquired a specialized structure on their hind legs for collecting pollen. In the highly eusocial bees (Apini a
Genet. Mol. Biol.. Publicado em: 21/08/2015
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8. Protein content of leaf-cutting ant queens before the nuptial flight and during the post-claustral phase
Protein content of leaf-cutting ant queens before the nuptial flight and during the post-claustral phase. This study evaluated the crude protein content of queens of Atta sexdens before the nuptial flight and after the claustral phase in laboratory and field colonies. The hypothesis was that protein is used for survival of the queen and for early colony grow
Rev. Bras. entomol.. Publicado em: 21/11/2014
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9. OCHOA, Marcia. 2014. Queen for a day. Transformistas, Beauty Queens, and the Performance of Femininity in Venezuela. Durham: Duke University Press. 296 pp.
Sex., Salud Soc. (Rio J.). Publicado em: 2014-09
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10. Honey and propolis production, hygiene and defense behaviors of two generations of Africanized honey bees
Phenotypic characters of honeybees, relevant to beekeepers, can be evaluated by studying correlations between them, and the correlated characteristics can be evaluated in the short term to assist in monitoring of annual genetic progress. This work therefore aims to evaluate the production of honey and propolis, the hygiene and defensive behaviours of two gen
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-04
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11. Very low mitochondrial variability in a stingless bee endemic to cerrado
Partamona mulata is a stingless bee species endemic to cerrado, a severely threatened phytogeographical domain. Clearing for pasture without proper soil treatment in the cerrado facilitates the proliferation of termite ground nests, which are the nesting sites for P. mulata. The genetic consequences of these changes in the cerrado environment for bee populat
Genet. Mol. Biol.. Publicado em: 2013
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12. A whole idea blue: the figures of language resources such as language-expressive / Uma ideia toda azul: as figuras de linguagem como recursos linguístico-expressivos
This thesis is a study on the expressiveness of fairy tales of the work A Whole Blue Idea, by Marina Colasanti. It is innovative because they are short texts, valuing the fantastic and for the outcomes of their stories, different from the traditional. Working with kings, queens, princes, princesses, unicorns, the author uses figures of speech that value the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/11/2012