Tetragonisca angustula. The antimicrobial activity is the category that presents...

Tetragonisca angustula ebrigi Schwarz due to its yellow- ish or

Tetragonisca angustula y evaluar su adaptación a diferentes diseños de colmenas en el municipio de La Mesa (Cundinamarca). Objetivos específicos. 1. Estudiar variables que influyen en la división de nidos de la especie Tetragonisca angustula obtenidos a partir de la introducción de reinas vírgenes. 2.Tetragonisca angustula y Scaptotrigona xanthotricha son especies que han sido usadas en la meliponicultura por tiempos ancestrales. En la actualidad ellas, ...Tetragonisca angustula (syn. Trigona angustula) 35 honey (Brazil) was provided as a gift. All stingless bee honey samples were stored in a refrigerator (4 °C) before analysis. Sugar standards. Authentic trehalulose (specified by supplier > 90% purity) was purchased from Biosynth Carbosynth (Staad, Switzerland). Maltose, sucrose, glucose and ...Tetragonisca angustula Latreille, 1811 (Hymenoptera: Meliponini) and other highly eusocial stingless bees display a complex behavior, depending upon the communication among individuals of the colony. Chemical communication is important for the maintenance of the insect society, and products of exocrine glands play a central role in this communication ( …Género Tetragonisca Es una de las abejas sin aguijón más comunes. Tetragonisca angustula o Trigona (Tetragonisca) angustula o Trigona angustula, Illiger, 1806 o Latreille, 1811.(Hymenoptera, Meliponinae), popularmente conocida en Portugués como jataí, y en castellano como yateí, es un forrageador generalista muy eficiente nativo de la flora de América Central y Sudamérica.Tetragonisca angustula is one of the most widespread stingless bees in the Neotropics. This species swarms frequently and is extremely successful in urban environments. In addition, it is one of the most popular stingless bee species for beekeeping in Latin America, so nest transportation and trading is common.pesar de esto, la miel de la especie angustula (La-Tetragonisca treille, 1811), conocida como 'miel de angelita', ha conservado un lugar en el mercado tradicional con precios de hasta diez veces el de la miel común, debido a su escasez y a que popularmente se le atribuyen propiedades medicinales. Aunque existen diferenciasApr 5, 2021 · Meliponario SIPASS-una experiencia con la abeja angelita Tetragonisca angustula con dos tipos de colmenas racionales en el de CEAD Acacias. Documentos de Trabajo ECAPMA, (2). The richness and abundance of visiting bees to pepper flowers were greater in the intercropped plots than the single-cropping plots. The increase in the number of bees visiting the peppers was due to the stronger attraction of Paratrigona lineata, Apis mellifera and Tetragonisca angustula to basil in the intercropping plots. The pepper fruits ...The composition of honey samples of Plebeia wittmanni (n = 10) and Tetragonisca angustula fiebrigi (n = 12) was analysed. The colours of all collected honeys were amber to dark amber and the pH ...A common assumption of worker caste evolution is that soldiers are behavioral specialists. Here, we report the first test of the "rare specialist" hypothesis in a eusocial bee. Colonies of the stingless bee Tetragonisca angustula are defended by a small group of morphologically differentiated soldiers. Contrary to the rare specialist ...Tetragonisca angustula bees were trained to forage at an. arti W cial ad libitum feeder, consisting of an acrylic cup (6.5 cm high, 4 cm diameter) inverted over a Plexiglas.This research deals with the physicochemical characteristics of 20 samples of Tetragonisca angustula honey, from the municipality of Piracicaba, state of São Paulo, Brazil, contributing to the ...Tetragonisca angustula (T. angustula) is a stingless bee widely available in Brazil and Mexico. The biological activity of T. angustula honey - particularly its antimicrobial activity - has been well documented and was found to possess good antimicrobial activity against the bacterium S. aureus ( Miorin et al., 2003 Miorin, P., Levy Junior ...Tetragonisca angustula Honey a b Figure 4.Non-metric multidimensional scaling (NMDS) plots showing plant composition of pot-pollen ( a) and pot-honey (b) in samples from nests of the three studied bee species: Melipona ru˜ventris, Scaptotrigona postica, Tetragonisca angustula. Melipona ru fi ve nt ri s Scaptot ri gona postica Te tragonisca ...Tetragonisca angustula: 4: 4.08: 27.00: 0.33: 0.72: 27.99 – 66.75: 0.82: 25.99: 22.43: Brazil (Nascimento et al., 2015) Tetragonisca angustula: 41: 4.20: 39.20: 0.21: 0.66: 1.30: 53.60: 4.20: 24.30: 16.70: Colombia (Fuenmayor, Zuluaga-Domínguez, Díaz-Moreno, & Quicazán, 2012) Tetragonisca angustula latreille: 28: 4.10: 45.23: 0.39: 13 ...Tetragonisca angustula is one of the commonest Neotropical stingless bees and an important pollinator agent. For this study, RAPD markers were used in order to estimate the genetic structure and quantify the genetic variability in five populations (14 colonies) of T. angustula. 12 primers were used that reproduced 171 fragments of which 150 were polymorphic (87.72%).Publicamos este nuevo video de un trasiego de la especie Tetragonisca angustula a pedido de nuestros seguidores quienes quieren mirar mas en detalle como se ...Tetragonisca angustula colonies either close, partially close, or leave open the nest entrance tube (Roubik 1992; Grüter et al. 2011). Even within a single colony, nest closure behavior can vary day to day. However, little is known about what cues mediate nest closure, or which individuals in the colony are performing this behavior.by Tetragonisca angustula, a stingless bee native to southeastern Brazil. With the exception of amino acids and erytrose/erythritol content, both propolis samples were quite similar in composition and in antimicrobial activity. Triterpenes were the most abundant compounds in the samples, comprising more then 35% of theDec 1, 2012 · Among stingless bees, Tetragonisca angustula is widely distributed in tropical habitats, and has been considered an important pollinator of different plant families. To support a rational economic ... Tetragonisca angustula can be classified as a generalist bee because it obtains resin, pollen and nectar from a wide variety of plant species (Toledo et al. 2003; Morgado et al. 2011). Flowers ...Key words: honey, Tetragonisca angustula, CMI. INTRODUCCIÓN La especie Tetragonisca angustula (Latreille, 1825), reconocida comúnmente como angelita, posee una de las mieles de abejas sin aguijón con atractivo comercial, en parte por sus propiedades medicinales atribuidas por su uso tradicional y sobre lasTetragonisca angustula. a In 36 brood combs sampled from August 2008 to July 2009 (1-year period). b In 12 brood combs sampled from January to April 2009 (period of intense male production).Caracterización físicoquímica de miel de angelita Tetragonisca angustula. Vit et al angustula (Latreille, 1811), es probable que hay una especie nueva Tetragonisca sp. gr. angustula, según hipótesis de distribución al oeste de Los Andes por el Profesor JMF Camargo† (comunicación personal). Las especies nuevas sólo pueden nombrarse ... 123Molecular Marker to Identify Two Stingless Bee Species: Tetragonisca angustula and Tetragonisca fiebrigi(Hymenoptera, Meliponinae)byAna Lúcia Paz ...Tetragonisca angustula colonies thus employed a coordinated set of specialization strategies in nest defense: morphologically specialized soldiers, age polyethism among soldiers within specific ...Tetragonisca angustula (jataí) is the most adapted and well-known species [1–4]. Inside SB nests, brood combs are surrounded by pots of food used to maintain the nest. SB contain specific substances and enzymes that chemically transform and modify floral nectars from rich vegetation inTetragonisca angustula is an eusocial stingless bee that presents a sophisticated system of defense involving two complementary groups of guards: hovering and standing guards. We identified ...Recent research has shown that entrance guards of the stingless bee Tetragonisca angustula make less errors in distinguishing nestmates from non-nestmates than all other bee species studied to ...The stingless bee Tetragonisca angustula is abundantly available in Brazil and Mexico. The antibacterial activity of T. angustula honey was reported against numerous bacterial strains, including S ...There are two subspecies of T. angustula which can be separated morphologically, T. angustula angustula (La-treille)withablackmesepisternunandT.angustulafiebrigi (Schwarz) with a yellow mesepisternun (Castanheira, 1995).AccordingtoNogueira-Neto(1970),T.a.angustula is distributed as described above (i.e. from Mexico to Ar-Could Tetragonisca angustula Latreille (Apinae, Meliponini) ... T.angustulato the weight and shape of primary berries demonstrated that this bee species is an effective strawberryHowever, the microbiota of neotropical insects such as the stingless-bee Tetragonisca angustula is poorly explored. T. angustula is a meliponid bee widely distributed in Latin America, its honey is traditionally exploited because of its ethno-pharmacological properties and its antimicrobial activity has been demonstrated. Also, the well ...Tetragonisca angustula. ''Tetragonisca angustula'' is a small eusocial stingless bee found in México, Central and South America. It is known by a variety of names in different regions . A subspecies, ''Tetragonisca angustula fiebrigi'', occupies different areas in South America and has a slightly different coloration. Overview.Publicamos este nuevo video de un trasiego de la especie Tetragonisca angustula a pedido de nuestros seguidores quienes quieren mirar mas en detalle como se ...Jul 22, 2020 · Previous analysis of sugars in honey from Tetragonula carbonaria 14, Heterotrigona itama 15 – 17, Geniotrigona thoracica 15, 17, and Tetragonisca angustula 18 have reported that the disaccharide present was maltose, albeit accompanied with comments that the disaccharide was “not perfectly coincident with that of standard maltose” 14. The Meliponinae are important pollinators of plant species, and one of the most managed species is Tetragonisca angustula. Initially, two subspecies were identified in T. angustula: T. angustula angustula and T. angustula fiebrigi. Subsequently, T. a. fiebrigi was considered a species, based on the coloration of its mesepisternum.Acetic acid was the most abundant in Scaptotrigona polysticta and Tetragonisca angustula honey, but oxalic acid -a possible veterinary residue for Varroa destructor treatment of Apis mellifera, was the major organic acid in 10/12 stingless bee species. Its origin is unknown in pot-honey and may have a sensory impact on this already sour honey.La abeja angelita ( Tetragonisca angustula ), también conocida como yateí o yatey, doncella, mariola, gimero y mariaseca, es un insecto de la familia Apidae, que se encuentra desde México hasta el sur de Brasil, el noreste de Argentina en buena parte del territorio de Paraguay , Bolivia y Perú. Estas abejas pertenecen a la tribu Meliponini ...This research was carried out to evaluate the population genetics of Tetragonisca angustula by isoenzymatic polymorphism. Five adult worker bees collected from 16 colonies maintained at the municipalities of Ivatuba-PR and five colonies from Dracena-SP were individually homogenized, and then submitted to electrophoresis.The stingless bee Tetragonisca angustula is broadly distributed in Brazil and its pollination can be considered as e cient in tropical ora (Braga et al. 2012). The pollination of strawberry owers ...Abstract: Tetragonisca angustula is the most widespread stingless bee species, from Mexico to Northern Argentina. It is called Mariola in Costa Rica. Native plant species offering food resourcesof Tetragonisca angustula (Meliponini) were analyzed, using 50mL of honey (see [12]) taken from the pooled honey contents of the nest, at a Cuurundu site near the former Dressler residence, in 2002. 3.Results The scutellum (the enclosure made by the bees and sur-rounding their nest) was thick and hard, covering the entireLa abeja angelita (Tetragonisca angustula) es una especie de insecto de la familia Apidae, que se encuentra desde México hasta el sur de Brasil. (Fuente: Wikipedia ...Tetragonisca angustula Latreille se encuentra ampliamente distribuida desde México hasta Brasil, en el trópico seco y en el trópico húmedo. Estas abejas hacen sus nidos en las oquedades de los ...A particular form of nest defence can be observed in Tetragonisca angustula. In addition to standing guards, this stingless bee species possesses flying guards, hovering in front of the nest entrance with resin loaded to their corbiculae and attacking intruders from behind (Wittmann 1985; Grüter et al. 2011).recognition in Trigona {Tetragonisca) angustula, a common neotropical meliponine. T. angustula guards hover near the colony entrance and incapacitate ...The team studied a common tropical stingless bee Tetragonisca angustula in Sao Paulo State in Brazil where it is known locally as Jataí. It nests in tree and wall cavities. Each nest has one ...Floral sources to Tetragonisca angustula (Hymenoptera: Apidae) and their pollen morphology in a Southeastern Brazilian Atlantic Forest December 2012 Revista de …Tetragonisca angustula is a stingless bee species widely distributed in Brazil. Past studies have shown a rich native flora supplying this meliponine with pollen and nectar. The aim of this study ...The MICs of A. mellifera honey ranged (126.23 – 185.70) mg/mL and of Tetragonisca angustula honey (142.87 - 214.33) mg/mL against S. aureus. The Egyptian clover honey MIC was 100 mg/mL for S. typhimurium and E. coli O157:H7. The Nilgiri honey MICs were 25%, 35% and 40% for S. aureus, P. aeruginosa and E. coli, respectively.A meliponicultura é uma atividade sustentável, que auxilia na preservação das espécies vegetais e no equilíbrio biológico nos diferentes biomas brasileiros.Saludos amigos en este tutorial les muestro paso a paso como construir trampas para abejas meliponas menores Tetragonisca angustula o abeja Angelita de una m...Losses were highest for Africanized honeybees (Apis mellifera), followed by stingless bee Tetragonisca angustula. Honeybee 95% confidence intervals (CI) for loss rates on the basis of year, 5-year ...Abstract. Pollen and honey resources composing the diet of Tetragonisca angustula fiebrigi Schwarz were assessed using pollen analysis of wild colonies sampled in two kinds of native dry forests of the Chaco region. Different measurements: direct pollen count, relative volume, diversity and evenness indices, value of importance of species (SI), and index of relative importance (IRI) were compared.São abelhas pequenas com comprimento de aproximadamente 5 mm. Possuem abdômen dourado, cabeça e tórax preto. Possuem mandíbulas que são usadas como armas contra ...In this study, we investigated the chemical composition, and antioxidant and antibacterial properties of ethanolic extracts of propolis (EEP) from Melipona quadrifasciata quadrifasciata and Tetragonisca angustula. Chemical composition of EEP was determined by colorimetry and chromatographic (HPLC-DAD and UPLC-Q/TOF-MS/MS) analysis. Antimicrobial activity of EEP was evaluated against gram ...Tetragonisca angustula is the most widespread stingless bee species, from Mexico to Northern Argentina. It is called Mariola in Costa Rica.The broadly distributed Neotropical stingless bee Tetragonisca angustula was once regarded as having two subspecies, T. angustula angustula and T. angustula fiebrigi. In a recent taxonomic ...Tetragonisca angustula foraged a higher diversity of pollen and flew shorter distances with a lower proportion of trees and palms. The species factor predominates over the local factor in the ...Stingless bees are a type of honey producers that commonly live in tropical countries. Their use for honey is being abandoned due to its limited production. However, the recent improvements in stingless bee honey production, particularly in South East Asia, have brought stingless bee products back into the picture. Although there are many …Tetragonisca angustula (Latreille) is a small, docile, cavity-nestingstingless bee that is widely distributed in the Neotropical region. This speciesis particularly abundant in disturbed ...This study determined the 24 and 48 h LD 50 (median lethal dose) of the herbicide's glyphosate-based formulation by ingestion, identified sublethal doses, and investigated its effects on the locomotion and behavior of Tetragonisca angustula workers. The LD …Samples of corbicular and stored pollen gathered by Tetragonisca angustula (Latreille, 1811) in an Amazon-Chiquitano transitional forest during the dry season were analyzed. The pollen spectrum was established as well as the dynamics of the relationship between the stingless bee and the surrounding …''Tetragonisca angustula'' is a small eusocial stingless bee found in México, Central and South America. It is known by a variety of names in different regions . A subspecies, …Tetragonisca angustula, known in Colombia as "angelita", is the stingless bee most widely distributed in the country, found in all natural regions below 1,800 m elevation (Nates-Parra 2001). Tetragonisca angustula is widely kept and recognized for medicinal value attributed to its honey, commercialized in various local markets (Cepeda et al. 2009).Lepeletier and Tetragonisca angustula Letreille stingless bees belong to the Meliponini tribe, and are two among more than 200 species of Brazilian native stingless bees (13). Native from tropical and subtropical regions, M. quadrifasciata quadrifasciata and Tetragonisca angustula are locally known as Mandac¸aia and Jataí, respectively ...The stingless bee Tetragonisca angustula is unique in that it has guards that hover near the nest entrance in addition to guards that stand at the entrance. We tested both the general hypothesis that hovering guards increase the effectiveness with which flying intruders are detected and the specific hypothesis that hovering guards improve the ...Among stingless bees, Tetragonisca angustula is widely distributed in tropical habitats, and has been considered an important pollinator of different plant families. To support a rational economic ...PRODUCCIÓN Y COMERCIALIZACIÓN DE MIEL DE ABEJA "TETRAGONISCA ANGUSTULA" PARA LA ASOCIACIÓN DE APICULTORES CONSERVACIONISTA DE LA SIERRA NEVADA DE SANTA MARTA. No ha sido presentado previamente para optar al título a diploma de Magister en Ingeniería Administrativa en esta o cualquier otra institución de educación superior.Tetragonisca angustula (Latreille, 1811). species. Aceito. Nome oficial: Catálogo Taxonômico da Fauna do Brasil e Lista da Flora do Brasil 2020.Differential expression analyses in Tetragonisca angustula. In T. angustula, a total of 241 superTranscripts were differentially expressed between nurses and foragers (Supplementary Figure S2).Queen, worker, and male production was studied for 1 year in three queenright colonies of Tetragonisca angustula (Latreille). We sampled brood combs monthly and noticed that the number of brood cells and production of individuals were similar among colonies. Although the production of queens did not vary significantly, the frequencies of workers, males, and the number of cells among the combs ...Tetragonisca angustula mating occurs during the virgin queen nuptial flight, usually in the presence of a drone congregation area (DCA). The presence of virgin queen pheromone is considered the trigger for DCA establishment, although this has not been demonstrated experimentally. We established meliponaries, in different habitats, with T. angustula virgin queens during the main drone ...The team studied a common tropical stingless bee Tetragonisca angustula in Sao Paulo State in Brazil where it is known locally as Jataí. It nests in tree and wall cavities. Each nest has one ...Palavras-chave: atividade antioxidante, origem botânica, perfil químico, abelha sem ferrão, Tetragonisca angustula. Ferulic acid as major antioxidant phenolic compound of the Tetragonisca angustula honey collected in Vera Cruz - Itaparica Island, Bahia, Brazil Ácido ferúlico como principal composto fenólico antioxidante do mel de TetragoniscaThe botanical origin and seasonal variation of pollen collected by Tetragonisca weyrauchi were studied by means of palynology (pollen identification). The study was carried out between August 2016 and July 2017 with a hive introduced in a house garden in an urban area (09° 56′ 38.7″ S; 67° 52′ 42.9″ W) near the campus of the Federal University of Acre …Tetragonisca angustula and T. fiebrigi esterases were biochemically characterized by their inhibition pattern and thermostability. Workers of both species were collected from nests at the State University of Maringa. In T. fiebrigi three esterases were observed: EST-1 (β-esterase, cholinesterase I), EST-2 (α-esterase, cholinesterase II) and EST-4 (αβ-esterase, carboxylesterase).In this study, we investigated the chemical composition, and antioxidant and antibacterial properties of ethanolic extracts of propolis (EEP) from Melipona quadrifasciata quadrifasciata and Tetragonisca angustula. Chemical composition of EEP was determined by colorimetry and chromatographic (HPLC-DAD and UPLC-Q/TOF-MS/MS) analysis. Mar 12, 2019 · Os resultados obtidos nesta pesquisa confirmam que a legislação atual não engloba as características físico-químicas do mel de abelha Jataí (Tetragonisca angustula), sendo assim, este ... Taxonomia Abelha do gênero Melipona sp.. A M. scutellaris é um membro da família Apidae de eusocial abelhas dentro da ordem Hymenoptera, que consiste em formigas, abelhas, vespas e flechas.A subfamília Meliponini é comumente referida como "abelhas sem ferrão". É uma das 40 espécies conhecidas no gênero Melipona sp. A M. scutellaris tem os nomes comuns de "uruçu-nordestina" ou "uruçu ...May 3, 2010 · I’m not really an specialist, but from my research in the net and contact with some breeders I could suggest the list of species below: - Jataí (Tetragonisca Angustula): Small and slender bee, with length about 5mm. Very adaptable, using all flowers available to collect pollen and nectar. The strains were found in garbage pellets (faecal material, discarded pollen or food, etc.), pollen provisions, adult bees, honey and propolis of Tetragonisca angustula, in honey from Melipona ...Tetragonisca angustula y Scaptotrigona xanthotricha son especies que han sido usadas en la meliponicultura por tiempos ancestrales. En la actualidad ellas, ...This study aims to analyze Tetragonisca angustula honey from southwestern Bahia for its physicochemical characteristics, phenolic compounds and glioma cell inhibitory effect, in samples from ...The stingless bee Tetragonisca angustula is an important pollinator of different agricultural and native crops. This study evaluated changes in the relative activity of esterases and critical ...Wittmann discussing Tetragonisca angustula states that labelled guards were observed hovering for more than 70 min. Grüter et al. also reporting on T. angustula state an average hovering time of 56.7 ± 1.51 min. Additionally, they comment that individual flying guards interrupt their flight with a 3.3-min hive return before recommencing flight.Os resultados obtidos nesta pesquisa confirmam que a legislação atual não engloba as características físico-químicas do mel de abelha Jataí (Tetragonisca angustula), sendo assim, este ...Tetragonisca angustula is one of the commonest Neotropical stingless bees and an important pollinator agent. For this study, RAPD markers were used in order to estimate the genetic structure and quantify the genetic variability in five populations (14 colonies) of T. angustula. 12 primers were used that reproduced 171 fragments of which 150 were polymorphic (87.72%).. Summary: First results of botanical characterizaOne study showed that the stingless bee Tetragonisca angustu Tetragonisca angustula, incluyendo la miel de Apis mellifera, pero la que se ha usada desde antes del descubrimiento de América es la de Tetragonisca angustula. • También se puede utilizar como preventivo, dejando una visión más clara y ojos más brillantes.Native from tropical and subtropical regions, M. quadrifasciata quadrifasciata and Tetragonisca angustula are locally known as Mandaçaia and Jataí, respectively. Interestingly, the propolis from M. quadrifasciata quadrifasciata is known as geopropolis because it presents soil traces in its composition . Due to the unique behavioral and ... A criação de abelhas Jataí (Tetragoni Tetragonisca angustula is the stingless bee more managed by beekeepers, whose honey has many medicinal properties and is distributed throughout Latin America. They have variation in color of mesepisternum and can be black, yellow or mixed. They might be classified into two species (T. angustula and T. fiebrigi) or two subspecies (T. angustula angustula and T. angustula fiebrigi).Neotropical stingless bee Tetragonisca angustula (Hymenoptera: Apidae: Meliponini) Rita I. Velez-Ruiz1, Victor H. Gonzalez2,3, & Michael S. Engel3,4 Abstract. Tetragonisca angustula (Latreille) is a small, docile, cavity-nesting stingless bee that is widely distributed in the Neotropical region. This species is particularly abundant in disturbed Honey of the stingless bee Tetragonisca angustula Illi...

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