Tetragonisca angustula

Samples of Apis mellifera and Tetragonisca angustula propolis were provided by beekeepers from the south, southeast and northeast of Brazil. The ten samples of Apis mellifera propolis analyzed were from the following states: 1 from Alagoas col-lected in July 2002, 3 from Bahia collected in Feb-ruary 2001, 1 from São Paulo collected in April

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 ...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.Tetragonisca angustulaเป็นผึ้งตัวเล็กๆ ที่ไม่เกาะติดสังคมสังคมที่ พบในเม็กซิโก อเมริกากลางและอเมริกาใต้ [1]เป็นที่รู้จักจากชื่อที่หลากหลายในภูมิภาค ...Jatai stingless bee or angelita bee Tetragonisca angustula at the wax entrance to their hive. Wando wax figure at the Wax Museum. Wax It Store At Large Shopping Centre. Wax Museum facade in Petropolis. Parquet from solid Sucupira wood Bowdichia Nitida Benth or more commonly known as Brazilian Chestnut.Stingless bees Tetragonisca angustula (Latreille) (Hymenoptera: Meliponinae) are pollinators of native and cultivated plants, are therefore in contact with areas contaminated by pesticides.Could Tetragonisca angustula Latreille (Apinae, Meliponini) ... T.angustulato the weight and shape of primary berries demonstrated that this bee species is an effective strawberryThe 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 ...

In the jataí stingless bee (Tetragonisca angustula), division of labor relies both on age and body size differences among workers. When young, both minors and soldiers engage in intranidal tasks and move to extranidal tasks as they age. Minors switch to foraging activities, while soldiers take over defensive roles. ...Comparación entre la calidad microbiológica de miel de Tetragonisca angustula y de Apis mellifera May 2014 Conference: II Congreso Internacional de Investigación e Innovación en Ingeniería ...20.05.2020 г. ... Aabeja angelita (Tetragonisca angustula). Abeja angelita ... Aabeja angelita (Tetragonisca angustula). Trigona. Nannotrigona. ‹ › Sostenibilidad.The 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...In the jataí stingless bee (Tetragonisca angustula), division of labor relies both on age and body size differences among workers. When young, both minors and soldiers engage in intranidal tasks and move to extranidal tasks as they age. Minors switch to foraging activities, while soldiers take over defensive roles. ...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 ... 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 ...

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.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 ...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 ... When exposed to half the commercial concentration of GLY, adults of A. mellifera and the stingless bee Tetragonisca angustula Latreille, 1811 (Hymetoptera: Apidae) started to present mortality within 44 min, and after 12 h, there was 100% mortality (Ruiz-Toledo and Sánchez-Guillén, 2014).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.

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안쏘는벌에 속한 자따이 (Tetragonisca angustula), 마르멜라다 (Frieseomelitta varia), 모싸브란카 (Frieseomelitta doederleini)의 크기는 상술한 아주 작은 종들과 유럽꿀벌의 중간 정도 된다. 이 녀석들은 굉장히 적응력이 뛰어나다; 자따이는 다양한 지역과 환경에서 기를 수 ...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 ...Apidologie 38, 93-103. demonstrated that Tetragonisca angustula is a selective bee, compared to A. mellifera, in the choice of vegetal species as the source of the chemical constituents necessary for the production of propolis. In that study, in spite of the different geographical locations, Minas Gerais, ...Potencial citotóxico do extrato de piretro encapsulado em nanopartículas lipídicas sólidas no intestino de Tetragonisca angustula. Thumbnail. View/Open.Aims: The antibacterial activity against Staphylococcus aureus of honey and propolis produced by Apis mellifera and Tetragonisca angustula was evaluated. Secondary aims included the study of the chemical composition of propolis and honey samples and its relationship with antibacterial activity against S. aureus. The k-dominance and abundance of Aleyrodidae (Hemiptera) (both leaf surfaces), the native stingless bee Tetragonisca angustula Latreille (Hymenoptera: Apidae) (both leaf surfaces) and the ant Brachymyrmex sp. (adaxial surface) and Pheidole sp. (Hymenoptera: Formicidae) (abaxial surface) were the highest between the taxonomic groups of …

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 Tetragonisca angustula nest, found in a guamo tree (Inga spectabilis) approximately 90cm above the ground, was trans-ferred into the calorimeter. To ensure that all colony membersThe 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 ...Evaluation of the chemical composition and biological activity of extracts of Tetragonisca angustula propolis and Schinus terebinthifolius Raddi (Anacardiaceae) J. Apicult. Res., 55 (2016), pp. 315-323. CrossRef View in Scopus Google Scholar. Chewchinda and Vongsak, 2018. S. Chewchinda, B. Vongsak.<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.Apr 24, 2019 · Tetragonisca angustula soldiers work 34% to 41% more than non-soldier nestmates and have a lifetime task repertoire size that is 23% to 34% larger [13]. The most well-known of the honey-makers are in the genus Apis. Most of these bees are known simply as “honey bees” and all but one originated in southeast Asia. But even the bees within this small group are diverse. …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 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%).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 ...

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 (Meliponinae) and Apis . Mellifera from Different Phytogeographic . Regions of Costa Rica. Apidologie 2004; 35: 411-7. 8. Jones R. Stingless Bees: A Historical .Aims: The antibacterial activity against Staphylococcus aureus of honey and propolis produced by Apis mellifera and Tetragonisca angustula was evaluated. Secondary aims included the study of the chemical composition of propolis and honey samples and its relationship with antibacterial activity against S. aureus. Samples of Apis mellifera and Tetragonisca angustula propolis were provided by beekeepers from the south, southeast and northeast of Brazil. The ten samples of Apis mellifera propolis analyzed were from the following states: 1 from Alagoas col-lected in July 2002, 3 from Bahia collected in Feb-ruary 2001, 1 from São Paulo collected in AprilRosana explicou que os alunos fazem uma visita técnica ao meliponário, onde eles visualizam como vivem os insetos de quatro espécies: Mirim (Plebeia …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 investigated their ability to learn the association ...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 ...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.Nesse vídeo podemos ver com detalhes a abelha Jataí (Tetragonisca Angustula) em sua entrada p/ o ninho.Segue o link da playlist com todos os vídeos dessa sér...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 MBTetragonisca angustula. Polen de calabaza – Cucurbita ficifolia. Polen de flor de mayo – Palicourea sp. Polen de mestizo – Cupania americana. Polen de otra Asteraceae en miel de.

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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 regions (e.g. jataí, yatei, jaty, virginitas, angelitas inglesas, españolita, mariola, chipisas, virgencitas, and mariolitas ). 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 ...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 ...2.1 Honey samples. Honey samples were collected from sealed honey pots of stingless bee hives located in three towns in Norte de Santander, Colombia, from August 2014 to August 2015: every 3 months for: T. nigra, T. angustula (Los Patios), Scaptotrigona sp., Nannotrigona sp. (Pamplonita); and every 2 months for: M. fuscipes (Pamplonita), A. mellifera (Carmen de Tonchalá), M. favosa, and M ...Apidologie 37 (2006) 398-407 DOI: 10.1051/apido:2006011 Brazilian Propolis of Tetragonisca angustula and Apis mellifera Alexandra C.H.F. Sawaya a, Ildenize B.S. Cunha b, Maria C. Marcucci c, Rosa F. de Oliveira Rodrigues b and Marcos N. Eberlin a a Thomson Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, Campinas, SP 13083-970, Braziland 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 objective of the study was to elucidate which plants the bees visit for the production of honey in Rio Grande do Sul (RS), southern Brazil. 43 honey samples were selected from Apis mellifera, Tetragonisca angustula, Melipona quadrifasciata, Scaptotrigona bipunctata, Plebeia remota and Plebeia droryana.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.RESUMO: Este trabalho teve por objetivo estudar a genética de populações de Tetragonisca angustula por meio de polimorfismos isoenzimáticos. Foram homogeneizadas individualmente cinco ... ….

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 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...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 ...Descarga esta Foto Premium de Tetragonisca angustula jatai bess en vuelo cerca - abeja sin aguijón y descubre más de 1 Millones de fotos de stock en ...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 groupThere 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 ...aureusbiofilm. The antibiofilm effect was attributed to the protein fraction of honeys which included two novel uncharacterized proteins with molecular weight of 50 kDa and 75 …ABSTRACT. 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 electrolyte concentration in brain cells after exposure to pesticides malathion and thiamethoxam.acid-spermidine amides from Tetragonisca angustula honey as anti-Neospora caninum (Lima et al., 2021). The aim of this study was to investigate the antioxidant activity and chemical profile of Tetragonisca angustula honey and its extract, as well as to identify its botanical origin. 2. Materials and Methods 2.1. Tetragonisca angustula, 9.08.2022 г. ... Tetragonisca angustula (Latreille) (Apidae: Meliponini) is considered one of the main native eusocial stingless bees of the Neotropical Region ..., Chemical characterization, antioxidant and antimicrobial activity of propolis obtained from Melipona quadrifasciata quadrifasciata and Tetragonisca angustula stingless bees Braz. J. Med. Biol. Res. , 51 ( 2018 ) , pp. 1 - 10 , 10.1590/1414-431X20187118, Se realizó el análisis melisopalinológico de diez muestras de miel de Tetragonisca angustula Latreille criadas en la localidad Los Naranjos (S 23° 07' 19,2"; O 64° 40' 32,6"), Salta, Argentina., 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., 10.09.2021 г. ... Tetragonisca angustula is a very important stingless bees species. This study aimed to report the resin gathering behaviour of this species of a ..., 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 vegetation in the state of Bahia, Brazil. We used a ..., melipona Tetragonisca angustula conocida como abeja angelita; una de las más presentes en la región tanto en el urbanismo (viviendas) como en la ruralidad (bosques). El interés se suscita a partir de que es una de las más asediadas por las personas para obtener su miel, provocando eliminación total de las , 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.x, 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 ..., Method of Dehydration SLBH Species T (°C)/ PL Time Total Soluble Solids (°Brix) Alteration (%) Author; Raw Dehydrated; Thermal treatment: Tetragonisca angustula, 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 ..., 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 inglesas, españolita, mariola, chipisas, virgencitas, and mariolitas ). , 9.08.2022 г. ... Tetragonisca angustula (Latreille) (Apidae: Meliponini) is considered one of the main native eusocial stingless bees of the Neotropical Region ..., 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 MB , 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 ..., 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 ..., 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 …, Tetragonisca. Tetragonisca é um gênero de abelha sem ferrão presente do México até toda a América do sul em sua parte tropical e subtropical. Em termos de estrutura física, são muito parecidas com as abelhas do gênero Frieseomelitta, Scaura e Tetragona. Existem por volta de 500 espécies de abelhas sem ferrão no mundo catalogadas em ..., 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 ..., One of the commonest neotropical stingless bees is Tetragonisca angustula (Latreille, 1811), popularly known in Portuguese as jataí, which occurs in variable nesting sites from Mexico to Argentina., Feb 11, 2021 · Differential expression analyses in Tetragonisca angustula. In T. angustula, a total of 241 superTranscripts were differentially expressed between nurses and foragers (Supplementary Figure S2). , 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., 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 …, melipona Tetragonisca angustula conocida como abeja angelita; una de las más presentes en la región tanto en el urbanismo (viviendas) como en la ruralidad (bosques). El interés se suscita a partir de que es una de las más asediadas por las personas para obtener su miel, provocando eliminación total de las, 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 ..., 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% ... , <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 guarded for up to 20 days, with a mean guarding duration of 5.4 days (median = 3). This is longer than in European or African honey bees (Apis mellifera). In European honey bees guarding …, In this work in vitro total antioxidant activity (TAA), flavonoid and polyphenol contents of ethanolic extracts of Tetragonisca angustula nest products were assessed. The highest TAA was observed ..., 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 ..., Royal brood cells (white ellipses) of some stingless bee species on: horizontal (disc-like) brood combs of A Tetragonisca angustula, B Scaptotrigona aff.depilis and C Paratrigona subnuda; Spiral brood comb of D Tetragona clavipes and clustered brood cells of E Plebeia minima and F Leurotrigona muelleri.Note: commonly the royal brood …, 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 diferencias, The pollen of Melipona compressipes manaosensis , the geopropolis extract of the bee Melipona quadrifasciata and Tetragonisca angustula [8,9,10] , as well as the propolis and honey, named by authors as bee bread of Heterotrigona itama have shown action against pathogenic microorganisms.