Tetragonisca angustula. Acetic acid was the most abundant in Scaptotrigona polysticta and ...

They can contribute to the maintenance of bee diversity and can be use

Apr 6, 2021 · We characterized Tetragonisca angustula and Melipona beecheii honeys produced in Costa Rica according to their physical and chemical properties. Moreover, we found critical parameters that distinguish the honeys from each other. Forty-eight samples of honey of both stingless bee species were analyzed (T. angustula, n = 32; M. beecheii, n = 16). The Meliponina bees Trigona spinipes and Tetragonisca angustula were observed collecting resin from both species, but were not involved in pollination. Our observations clearly indicate that flower glands of B. flava and V. intermedia are oil-resin secreting and remain active in secretion from very young buds, ...Antibacterial activity of honey and propolis from Apis mellifera and Tetragonisca angustula against Staphylococcus aureus Journal of Applied Microbiology , 95 ( 5 ) ( 2003 ) , pp. 913 - 920 , 10.1046/j.1365-2672.2003.02050.xTaxonomy information for Tetragonisca angustula. Find diseases associated with this biological target and compounds tested against it in bioassay experiments.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 was to compare the food provisions of T. angustula in two areas in the Lower Amazon mesoregion in the state of Pará and two areas of caatinga ...Existen estudios sobre los hábitos de nidifación y arquitectura de los nidos de las trigonas y se posee conocimientos al respecto sobre la especia Trigona (Tetragonisca) angustula Illiger. Sin embargo, los trabajos sobre comportamiento e importancia económica de este grupo de insectos son muy escasos y en el medio prácticamente inexistentes.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 ...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 LD50 was estimated based on the LC50 determined in the present study (LC50 = 0.329 ng a.i./μL for Tetragonisca angustula; 0.624 ng a.i./μL for Scaptotrigona postica, and 0.215 ng a.i./μL ...Mar 24, 2012 · You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. 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 …Request PDF | Genetic variability in captive populations of the stingless bee Tetragonisca angustula | Low genetic variability has normally been considered a consequence of animal husbandry and a ...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.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%).The species was previously described as Tetragonisca angustula fiebrigi subspecies along with T. a. angustula; however, molecular markers studies showed them to be distinct species [4, 5]. Among the species of stingless bees, T. fiebrigi is known as a good producer of honey and propolis, which are highly prized in folk medicine for their ...The LD50 was estimated based on the LC50 determined in the present study (LC50 = 0.329 ng a.i./μL for Tetragonisca angustula; 0.624 ng a.i./μL for Scaptotrigona postica, and 0.215 ng a.i./μL ...Tetragonisca angustula pot-honey compared to Apis mellifera honey from Brazil; D. Almeida-Anacleto Recursos Alimentares, desenvolvimento das colônias e características físico-quimicas, microbiológicas e polínicas de mel e cargas de pólen de meliponineos, do município de Piracicaba, Estado de São PauloTetragonisca angustula and T. fiebrigi esterases were biochemically character-ized by their inhibition pattern and thermostability. Workers of both species were collected from nests at the State ...Stingless bees Tetragonisca angustula (Latreille) (Hymenoptera: Meliponinae) are pollinators of native and cultivated plants, are therefore in contact with areas contaminated by pesticides.Présentation de Tetragonisca angustula : description, classification, répartition, observations, statuts de protection, listes rouges, habitats...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 theFlavonoids content, antibacterial and antioxidant activities of Brazilian and Venezuelan propolis from stingless bees, Melipona quadrifasciata, Melipona compresssipes, Tetragonisca angustula, and Nannotrigona sp. were evaluated using ethanolicTherefore, the present study aimed to apply in Tetragonisca angustula honey, temperatures between 52 and 71 °C, with times varying from 0.24 to 470 min and to observe the effect of thermal processing in the parameters: moisture, free acidity, pH, diastase activity, soluble solids, conductivity fructose, glucose, sucrose, 5 ...Tetragonisca angustula . Latreille 1811 is one of the most widespread bee . 33. species in the Neotropics, distributed from Mexico to Argentina (Silveira . et al. 2002; 34. Camargo & Pedro 2013). It is a small (4-5 mm in length), generalist and highly eusocial bee . 35 (Michener 2007) and highly adaptable to different nest sites. Colonies ...Dentre os Meliponina, Tetragonisca angustula (abelha jataí) é uma espécie de ampla distribuição geográfica no território brasileiro, sendo também uma das mais comuns e mais adaptáveis às diferentes condições de nidificação. Trata-se de uma espécie relativamente mansa, o que permite sua criação de forma racional pelo homem. ...Abstract. The stingless bee, Tetragonisca angustula, known in most regions of Brazil as Jataí, is characterized as an advanced eusocial bee with a wide distribution throughout the country.This species has an ecologically and economically important role in pollination and honey production. In terms of phylogeny, it belongs to the Meliponini tribe within the corbiculate group of bees.The assembly of the T. nataliae mitogenome was straightforward and includes the typical set of animal mt-genes, except for the CR located between the 12S and ND2 genes, which contains the AT-rich region and the first cluster of tRNA, and was not recovered. The core has a length of 14.427 bp and the overall base composition is …This study aimed to evaluate the propolis of Tetragonisca angustula regarding its classification group, ultraviolet and visible spectroscopy (UV-Vis) and its antifungal biological activity against ...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 (e.g. jataí, yatei, jaty, virginitas, angelitas ingleses, españolita, mariola, chipisas, virgencitas, and mariolitas). A closely related species, Tetragonisca fiebrigi, occupies different areas in South America and has a slightly ...Little is known about relationships of honey and other products inside the stingless bee nest itself, e.g. Tetragonisca angustula from Venezuela (Pérez-Pérez et al., 2013), conversion of raw ...The broadly distributed Neotropical stingless bee Tetragonisca angustula was once regarded as having two subspecies, T. angustula angustula and T. …Stingless bees Tetragonisca angustula (Latreille) (Hymenoptera: Meliponinae) are pollinators of native and cultivated plants, are therefore in contact with areas contaminated by pesticides.Semantic Scholar extracted view of "Comparación de la composición química de la miel de tres especies de abejas (Apis mellifera, Tetragonisca angustula y Melipona beecheii) de El Paraíso, Honduras" by C. Mendieta et al.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 (Latreille) (Apidae: Meliponini) is a stingless bee widely distributed from the south of Mexico to Argentina. We characterized the patterns of preference of T. angustula for pollen in relation to the richness and abundance of plant species in the Tucumano-Boliviano Forest.<abstract> <italic>Tetragonisca angustula</italic> is the most widespread stingless bee species, from Mexico to Northern Argentina. It is called Mariola in Costa Rica. Native plant species offering food resources and nesting sites to stingless bees are included in reforestation and conservation programs. In Costa Rica there are continuous initiatives on listing flora supporting meliponiculture.Tetragonisca angustula workers showed a polylectic foraging behavior, being able to use in a dynamic way the resources that are present in their environment at different times of the year ...Chemical characterization, antioxidant and antimicrobial activity of propolis obtained from Melipona quadrifasciata quadrifasciata and Tetragonisca angustula stingless bees May 2018Tetragonisca 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 ...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 …Numbers 1 = Tetragonisca angustula, 2= Tetragonisca weyrauchi. The colored segments have lengths proportional to each of the K inferred groups that are represented in B.seminigra, Scaptotrigon a xanthotricha, a nd Tetragonisca . angustula ha ve been reported from Brazil (do Nascimento . et al. 2015). Similar study w as for honey produced by.Mar 11, 2022 · By evaluating the effect of three commercial formulations of entomopathogenic fungi (Isaria fumosorosea, Beauveria bassiana, and Metarhizium anisopliae) on three species of stingless bees (Tetragonisca angustula, Melipona beecheii, and Scaptotrigona mexicana), Toledo-Hernández et al. found moderate to high susceptibility (38.9–94.2% ... There are standard conditions for maintaining the quality of honey, as stated by Souza et al. (2006) whereby Western bee honey quality was affected by moisture, ash, pH, acidity, electrical ...Tetragonisca angustula (San Ramon, Costa Rica) 1.jpg 1,500 × 996; 744 KB Tetragonisca angustula (Santa Lucía Cotzumalguapa, Guatemala) 2.jpg 1,383 × 1,037; 759 KB Tetragonisca angustula en Cordillera, Paraguay.gif 600 × 337; 39.36 MBThe plants providing nectar resources to Tetragonisca angustula were identified through melissopalynological analysis of 76 honey samples from eight states. A total of 306 pollen types belonging to 49 families were identified. According to pollen frequency classes 40...3.10.2022 г. ... Tetragonisca angustula is the stingless bee more managed by beekeepers, whose honey has many medicinal properties and is distributed throughout ...It is known that animals are sensitive to the geomagnetic field. In the case of insects, magnetoreception has been reported in several ant species and in some bees and wasps. One study showed that the stingless bee Tetragonisca angustula is able to sense the modification of the magnetic field inclination. The aim of the present manuscript is to continue that study in <i>T. angustula</i ...In Tetragonisca, the entrance can be closed at night by a network of fine threads. The entrance tube can be so small, that only one bee can guard it, or it can be so wide that a whole group of soldier bees are necessary for its protection. Outside the entrance of Tetragonisca angustula there will even be a groupDec 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 ... of 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 entireAbstract. It is known that animals are sensitive to the geomagnetic field. In the case of insects, magnetoreception has been reported in several ant species and in some bees and wasps. One study showed that the stingless bee Tetragonisca angustula is able to sense the modification of the magnetic field inclination.Tetragonisca 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, quantified, and compared the cuticular compounds of worker bees captured within the nest, and bees performing tasks outside: foragers and guards. ...Abstract. 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.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 (e.g. jataí, yatei, jaty, virginitas, angelitas ingleses, españolita, mariola, chipisas, virgencitas, and mariolitas). A closely related species, Tetragonisca fiebrigi, occupies different areas in South America and has a slightly ...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 ...In stingless bees, unlike honey bees, the relationship between chemosensory abilities and colony labor division has been poorly studied. Here we examined odor reception and gustatory responsiveness of the stingless bee Tetragonisca angustula focusing on workers, whose are involved in different tasks. Using the proboscis extension response, we studied sucrose response thresholds (SRTs) of ...There are standard conditions for maintaining the quality of honey, as stated by Souza et al. (2006) whereby Western bee honey quality was affected by moisture, ash, pH, acidity, electrical ...La abeja angelita, Tetragonisca angustula (Latreille, 1811) (Hymenoptera: Apidae: Meliponini) 17 Capítulo 2. Importancia de la genética de las abejas en meliponicultora 27La miel de Tetragonisca angustula también es conocida por sus propiedades medicinales, ya que contiene una mayor cantidad de compuestos antibacterianos y ...Potencial citotóxico do extrato de piretro encapsulado em nanopartículas lipídicas sólidas no intestino de Tetragonisca angustula. Thumbnail. View/Open.Tetragonisca angustula (Latreille) is one of the main native eusocial bees of the Neotropical region of the American continent (Vit et al., 2013). It is the most widespread species in this area and is also important in agroecosystems due to its highly valued honey and pollination of commercial crops, such as canola and strawberry (Slaa et al ...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 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 was to compare the food provisions of T. angustula in two areas in the Lower Amazon mesoregion in the state of Pará and two areas of caatinga ...Feb 23, 2017 · The three species with the largest degree of size differentiation, T. angustula (DI = 1.6), Tetragonisca fiebrigi (DI = 1.54) and Frieseomelitta longipes (DI = 1.35) show a bimodal size ... The stingless bee Trigona (Tetragonisca) angustula has a sophisticated defense strategy against flying insect predators at the entrance of its nest. Groups of worker bees hover on both sides in ...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 …'Miel de Angelita': nutritional composition and physicochemical properties of Tetragonisca angustula honey Carlos Alberto Fuenmayor , Martha Cecilia Quicazán Pre-Hispanic cultures that lived in territories of Central and South America practiced meliponiculture, extracting and processing honey and other products from several stingless bee species.Tetragonisca 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, quantified, and compared the cuticular compounds of worker bees captured within the nest, and bees performingTetragonisca angustula. Common name. jataí. Body size. tetragonisca angustula tamanho. Known geographic distribution. mapa Apis mellifera. Traits. icones pode ...Torres A, Garedew A, Schmolz E, Lamprecht I. Calorimetric investigation of the antimicrobial action and insight into the chemical properties of ‘angelita’ honey – A product of the stingless bee Tetragonisca angustula from Colombia. …Tetragonisca angustula Mariola, mariaseca o mariquita. Morfología observable Son abejas pequeñas, delicadas y de cuerpo amarillo, delgado, con manchas negras brillantes en la cabeza, tórax y ...The stingless bee, Tetragonisca angustula, known in most regions of Brazil as Jataí, is characterized as an advanced eusocial bee with a wide distribution throughout the country. This species has ...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.From these, the jataí bee (Tetragonisca angustula) has been extensively studied, and division of labor in this species is now well described (Baudier et al., 2019;Grosso & Bego, 2002; Grüter et ...7.12.1977 г. ... a influência de fatores climáticos na atividade externa de Tetragonisca angustula (Apidae, Meliponinae). Autores. Satoko Iwama Departamento de ...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 disturbedy Tetragonisca angustula (Apidae: Meliponini) para estimar su potencial polinizador Abstract Palynological analysis was performed on samples of honey and pollen from nests of Melipona eburnea and Tetragonisca angustula in the municipality of Fusagasuga, Cundinamarca, in order to know the plant species of which depend on these bees.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 …Fipronil was also highly toxic and presented a similar toxicity to both species, with 48-hour LD50s of 0.5 ng/bee (A. mellifera) and 0.4 ng/bee (T. angustula). Imidacloprid had the lowest acute toxicity with a 48-hour LD50 of 29 ng/bee for A. mellifera, while T. angustula tolerated exposure higher than 35 ng/bee.Bees can be contaminated with pesticides in agricultural areas during foraging; however, effects of pesticides on stingless bee species are not well studies. Thus, this research evaluated the toxic effects of the insecticide chlorpyrifos, acaricide cyflumetofen and the fungicide difenoconazole for Tetragonisca angustula exposed in different …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).Análise do processo cicatricial de queimaduras em camundongos da linhagem Swiss tratados com mel de abelha Tetragonisca angustula. Research, Society and Development 2022-11-26 | Journal article DOI: 10.33448/rsd-v11i15.37709 Contributors ...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 ...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 ...Tetragonisca angustula stingless bees are considered as solitary foragers that lack specific communication strategies. In their orientation towards a food source, these social bees use chemical cues left by co-specifics and the information obtained in previous foraging trips by the association of visual stimuli with the food reward. Here, we ...The assembly of the T. nataliae mitogenome was straightforward and includes the typical set of animal mt-genes, except for the CR located between the 12S and ND2 genes, which contains the AT-rich region and the first cluster of tRNA, and was not recovered. The core has a length of 14.427 bp and the overall base composition is biased towards A/T (88%), with 42.7% A, 45.3% T, 6.7% C and 5.3% G ...Tetragonisca angustula Mariola, mariaseca o mariquita. Morfología observable Son abejas pequeñas, delicadas y de cuerpo amarillo, delgado, con manchas negras brillantes en la cabeza, tórax y ...TETRAGONISCA ANGUSTULA uno de los grupos de abejas sociales mas interesante es aquel de las abejas sin aguijon. se encuentran distribuidas en las areas tropicales del mundo, con una amplia diversificacion y concentracion de especies de centro y suramerica. se conocen aproximadamente 400 especies , alguna de las cuales son muy apreciadas por la calidad de la miel que producen , ya que se le ...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 disturbedSince chemical or pharmacological studies on the propolis of Brazilian native bees are scarce, the aim of this study was to evaluate the chemical profile, the antioxidant, cytotoxic and antibacterial activity of aqueous and hydro-alcoholic extracts and isolated compounds of propolis of the native bees, Melipona quadrifasciata and Tetragonisca angustula, against bacteria with (Gram-positive and ...This study determined the 24 and 48 h LD50 (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 LD50 found indicates that a glyphosate-based formulation is highly toxic to T. angustula.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 colonies thus employed a coordinated set of I’m not really an specialist, but from my research in the ne 80 especially of Tetragonisca angustula for the western region of Paraná, as well as the . 81 variation in bees' foraging behavior [15], the objective of this study was to evaluate the . Native bees are important pollinators in neotr 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). Meliponario SIPASS-una experiencia con la abeja angelita Tetr...

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