Tetragonisca angustula

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Tetragonisca angustula is a stingless bee distributed widely in Brazil and Mexico. The biological activity of Tetragonisca angustula honey, particularly its antimicrobial activity, has been well documented and studied, demonstrating good antimicrobial activity against Staphylococcus aureus bacteria [5, 6].An enriched genomic library was constructed from Tetragonisca angustula, a stingless bee species widely distributed in Brazil. The library was screened using two simple-repeat oligonucleotide probes and 21 microsatellite primer pairs were designed flanking a selection of repeat sequences within positive clones. The polymorphism of the microsatellite loci was analyzed by screening a sample of ...Sep 30, 2021 · El libro ofrece aportes al conocimiento de la abeja angelita Tetragonisca angustula de Colombia, integrando la riqueza del diálogo de saberes desde la transdisciplinariedad y el enfoque ... Tetragonisca angustula colonies thus employed a coordinated set of specialization strategies in nest defense: morphologically specialized soldiers, age polyethism among soldiers within specific ...<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.We tested this hypothesis in Tetragonisca angustula and found a positive relationship between soldier size, enemy recognition and olfactory pore plate number. Soldier size did not affect the probability to attack harmless heterospecific intruders, suggesting that larger guards are not more aggressive per se. 2. Material and methodsTrigona (Tetragonisca) angustula, known as a rather gentle bee (Schwarz 1948), may be grouped with those species that seem to be nonaggressive, at least to man, nonetheless they apparently have effective defenses. A phenomenon, already men- tioned by Michener (1946), but surprisingly never

Evaluation of matrix effect on the determination of rare earth elements and As, Bi, Cd, Pb, Se and In in honey and pollen of native Brazilian bees (Tetragonisca angustula - Jataí) by Q-ICP-MS Author links open overlay panel Fernanda Ataide de Oliveira a , Adriana Trópia de Abreu a , Nathália de Oliveira Nascimento b , Roberta Eliane Santos ...Propolis is a resinous product rich in phenolic compounds and flavonoids produced by bees. This study aimed to evaluate the propolis of Tetragonisca angustula regarding its classification group ...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 varied. Moisture was lower than reported for other stingless bee honeys. Conductivity and ash content of P. wittmanni honey were higher than for T. angustula fiebrigi. Acidity of P. wittmanni honey was ...In the state of Bahia (Brazil), the yield of pot-pollen from Scaptotrigona spp. is 5.0-6.0 kg/colony/year; Melipona fasciculata and Melipona scutellaris produce 4.0-5.0 kg/colony/year; Melipona mandacaia and Tetragonisca angustula produce 3.0-4.0 kg/colony/year; while Trigona spinipes produces lower quantities, 0.70-0.90 kg/colony/year ...The stingless bee Tetragonsica angustula (Latreille) is the only social bee known that has two different types of nest entrance guards. As in other stingless bees and the honey bee one type stands on, in or near the nest entrance. The second type, so far only known in T. angustula, hovers near the n …Due to the interest in the production and trading of yateí (Tetragonisca angustula) honey in the province of Misiones, Argentina, in this work we assessed microbiological and physicochemical parameters in order to contribute to the elaboration of standards for quality control and promote commercialization. Results showed that yateí honey ...This study was aimed at obtaining new cytogenetic information for Tetragonisca angustula and Tetragonisca fiebrigi, with emphasis on the new occurrence of B chromosomes in the tribe Meliponini. We analyzed 20 individuals per colony, in 11 colonies of Tetragonisca fiebrigi and three colonies of Tetragonisca angustula , collected in Tangará da Serra, in …

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 …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 ...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 ...Tetragonisca angustula ebrigi Schwarz due to its yellow- ish or blonde colour (western and central Chaco pro- vince), and 'wu:`sa' and 'ha`ma' by the ethnic groups

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''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 ...Las mieles diluidas de la Apis mellifera y Tetragonisca angustula al 20% no presentaron suficiente inhibición ante las concentraciones de 1x10-1,1x10-2 y 1x10-3 UFC. El resto de las diluciones no ...Tetragonisca angustula angustula and T. a. fiebrigi did not show significant differences between them but they did differed from T. spinipes, which showed larger respiratory rates. View full-text ...''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, …

Stingless bee Tetragonisca angustula exposed to difenoconazole were less tolerant when it was applied via ingestion or on treated surfaces (Leite et al., 2021). Prado et al. (2020) confirmed that ...La abeja angelita, Tetragonisca angustula (Latreille, 1811) (Hymenoptera: Apidae: Meliponini) 17 Capítulo 2. Importancia de la genética de las abejas en meliponicultora 27Hoje vou te explicar como funciona um ninho de Abelhas sem ferrão e mostrar por dentro as estruturas principais que constituem toda essa estrutura complexa e...and Tetragonisca angustula. Simultaneously, we evaluate the local oristic components through seventeen rapid botanical surveys conducted at dierent distances from the nests. We discovered a broad set of explored oral sources, with 46.3 plant species per bee species in honey samples and 53.67 in pollen samples.The broadly distributed Neotropical stingless bee Tetragonisca angustula was once regarded as having two subspecies, T. angustula angustula and T. …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 stingless bee Tetragonsica angustula (Latreille) is the only social bee known that has two different types of nest entrance guards. As in other stingless bees and the honey bee one type stands on, in or near the nest entrance. The second type, so far only known in T. angustula, hovers near the n …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 ...Jataí (the Brazilian common name for Tetragonisca angustula) are unique among eusocial bees in having a sophisticated system of defense involving two complementary groups of guards (14-16): hovering guards, which station themselves in the air near the nest-entrance tube, and guards that stand inside and around the tip of the wax entrance tube (Fig. 1A).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). Jun 1, 2021 · Along the Cantareira-Mantiqueira Ecological Corridor, State of São Paulo, Brazil, the native stingless bees Tetragonisca angustula play a fundamental role in agroecosystems, particularly because it is a pollinator of several crops (Malagodi-Braga and Kleinert, 2004, Slaa, 2006, Vossler, 2018). Ability of hovering guards of Tetragonisca angustula to detect predator models approaching from directions perpendicular to the colony entrance when the number of hovering guards is (A) 1 and (B ...

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 ...

We conducted the first test of the effect of agonistic encounters on death and injury rates of guards of a stingless bee, Tetragonisca angustula, that bit both conspecific and heterospecific invaders within plastic tubes.Abstract. The combination of nutritional and chemical factors in honey and pollen produced by Tetragonisca angustula (jataí) reveals a unique ecosystem that is conducive to developing microorganisms. However, there is a lack of information regarding the microbial species grown in the nest pots of this stingless bee species.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 27.12.2016 г. ... I think this species may be Tetragonisca angustula and the nest was in the door frame of the bungalow we were staying in at the second lodge in ...Sep 30, 2021 · 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 ... Fala gurizada! Neste vídeo apresento as diferenças entre as subespécies de Jataí (Angustula e Fiebrigi). Então vem comigo!Vídeos utilizados de outros canais:...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.Las abejas, tetragonisca angustula, y su primera cosecha de miel La caja de mis abejas se les estaba haciendo pequeña para el número de ellas, así que decidí cambiarlas a la caja grande que había hecho en un principio para las melipona beecheii (que aún quisiera tener) pero que no tengo, entonces hice una división de la caja en 2 ...Superimportante poder determinar que es la Real miel angelita (Tetragonisca angustula). Por otro lado, la miel de angelita debe permanecer en nevera pero si se cristaliza o se torna muy densa se puede calentar suavemente a baño de María para volverla liquida y utilizarla en goteros.

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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 ...Tetragonisca 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 ...<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 is the most widespread stingless bee species, from Mexico to Northern Argentina. It is called Mariola in Costa Rica.The stingless bee Tetragonisca angustula (Apidae: Meliponini) presents an excellent opportunity to study the group-level coordination of vigilance. In addition to guards that stand at the nest entrance, which is normal in social insects, T. angustula colonies also have guards that hover near the entrance (Grüter et al. 2011).The antioxidant activity of Tetragonisca angustula honey (TAH) and its ethanolic extract (TAEE) were investigated. The total levels of phenolic (TPC) and flavonoids (TFC) were also evaluated.Nov 17, 2020 · We conducted the first test of the effect of agonistic encounters on death and injury rates of guards of a stingless bee, Tetragonisca angustula, that bit both conspecific and heterospecific invaders within plastic tubes. 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 date, but how they achieve this is unknown. We performed four experiments to investigate nestmate recognition by entrance guards in T. angustula. We first investigated the effect of colony odours on ...In Brazil, Tetragonisca angustula is the best-known species of the genus, concerning all aspects of its biology, having had its trophic niche studied by many authors (Iwama and Melhem 1979; Imperatriz-Fonseca et al. 1984, 1989; Carvalho and Marchini 1999; Novais et al. 2006; Rech and Absy 2011a; Barth et al. 2013; Novais and Absy 2013; Novais ...in the samples of the pollen stored by Tetragonisca angustula from October 2010 to December 2011 at Ruy Barbosa, located in the semiarid region of Bahia in Northeastern Brazil.Antibacterial activity of honey and propolis from Apis mellifera and Tetragonisca angustula against Staphylococcus aureus. J Applied Microbiol. 2003; 95:913-920. [Google Scholar] 38. Hassanein SM, Gebreel HM, Hassan AA. Honey compared with some antibiotics against bacteria isolated from burn-wound infections of patients in Ain Shams ...Tetragonisca 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 ... ….

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 ...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 resources and nesting sites to stingless bees are included in reforestation and conservation programs.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 ...Sep 2, 2022 · Tetragonisca angustula is a small eusocial stingless bee found in Central and South America. It is known by a variety of names in different regions (e.g. jata, yatei, jaty, virginitas, angelitas ingleses, espaolita, mariola, chipisas, virgencitas, and mariolitas). Low genetic variability has normally been considered a consequence of animal husbandry and a major contributing factor to declining bee populations. Here, we performed a molecular analysis of captive and wild populations of the stingless bee Tetragonisca angustula, one of the most commonly kept species across South America.1. Introduction. Jatai bee (Tetragonisca angustula) is an easily adaptable species of stingless bee that can be raised both in rural and urban areas (Grüter et al., 2011 GRÜTER, C., KÄRCHER, M. and RATNIEKS, F., 2011.The Natural History of Nest Defence in a Stingless Bee, Tetragonisca angustula (Latreille) (Hymenoptera: Apidae), with Two Distinct Types of Entrance Guards.''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, …Stingless bees (Meliponini) are highly social bees that are native to tropical and sub-tropical ecosystems. Resin use is vital to many aspects of stingless bee colony function. Stingless bees use resin to build essential nest structures, repel predators, and kill would-be invaders. Furthermore, resin-derived compounds have been found to enrich …Tetragonisca angustula y Scaptotrigona xanthotricha son especies que han sido usadas en la meliponicultura por tiempos ancestrales. En la actualidad ellas, ... Tetragonisca angustula, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]