Tetragonisca angustula.

DOI: 10.21829/AZM.2014.302114 Corpus ID: 128666707; Efecto de la concentración de glifosato presente en cuerpos de agua cercanos a campos de soya transgénica sobre la abeja Apis mellifera y la abeja sin aguijón Tetragonisca angustulaTetragonisca 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 ...Apr 24, 2019 · Tetragonisca angustula colonies thus employed a coordinated set of specialization strategies in nest defense: morphologically specialized soldiers, age polyethism among soldiers within specific guarding tasks, and rapid flexible reallocation of nonspecialists to guarding during soldier loss. This mixed strategy achieves the benefits of a highly ... Apr 29, 2023 · 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.

Tetragonisca angustula (Latreille) is a small, docile, cavity-nestingstingless bee that is widely distributed in the Neotropical region. This speciesis particularly abundant in disturbed environments, including humansettlements.Hola [email protected] este video les queremos mostrar como sacar material biológico (abejas) de una colonia silvestre de abeja nativa sin aguijón ANSA, por medio de...

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 T. angustula, analyzing the nest arrival and departure angles in the presence of magnetic fields generated by magnets.

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 ...Norms for commercial and nutritional standards of pollen collected by stingless bees and used in human nutrition are currently lacking. Six samples of Tetragonisca angustula fresh pot-pollen from two locations in Mérida were characterized for macronutrients (moisture, ash, protein, fat, carbohydrates). The flavonoid, polyphenol, and protein contents were studied in ethanolic extracts of pot ...Jan 1, 2014 · In a recent taxonomic revision, these subspecies were elevated to species status (T. angustula and Tetragonisca fiebrigi) based on morphology and distribution. While molecular studies show two ... 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 …

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 ...

Tetragonisca angustula is a small eusocial stingless bee found in Mexico, Central and South America. Known by different names in different regions (e.g. Jatai, Yatei, Jati, Virginitas, Angelitas Inglesas, Espanolita, Mariolla, Chipisas, Virgencitas, Mariolitas). The subspecies Tetragonisca angustula fiebrigi lives in different parts of South ...

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.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 ...The chemical composition and antibacterial activity of propolis from A. mellifera and Tetragonisca angustula have been previously described (Bankova et al. 1996; Velikova et al. 2000a,b; Marcucci et al. 2001). However, there are few studies on the phenolic composition of Brazilian honey from A. mellifera and T. angustula, and its …Tetragonisca species Tetragonisca angustula Name Synonyms Tetragonisca jaty (Smith, 1863) Trigona angustula Latreille, 1811 Trigona jaty Smith, 1863 Homonyms Tetragonisca angustula (Latreille, 1811) Bibliographic ReferencesComparación 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 ...Unraveling genetic parameters for the corbicular area of Tetragonisca angustula (Hymenoptera: Apidae) Journal of Apicultural Research 2022-05-31 | Journal article DOI: 10.1080/00218839.2022.2077545 Contributors ...

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 ...7.12.1977 г. ... a influência de fatores climáticos na atividade externa de Tetragonisca angustula (Apidae, Meliponinae). Autores. Satoko Iwama Departamento de ...Tetragonisca angustula (Latreille, 1811) (Figs. 5 C, 24) Originalmente descrita de Brasil (Latreille, 1811). Especie muy popular bajo . el nombre ‘ramichi’ en Perú.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 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 ...

A Jataí possui cor amarelo-ouro e tem corbículas pretas (aparelho coletor onde o pólen é recolhido). Também, não possui ferrão. É uma abelha muito mansa, no ...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.

La 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 ...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).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%).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).Honey of the stingless bee Tetragonisca angustula Illiger, called "angelita" in Colombia, is known to be a valuable folk medicine against different ailments. Scientific data on this honey are rare in the literature. Due to the very low amount of honey produced by a colony and the presumed reputation of healing power, the honey price is high.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 ...Apr 24, 2019 · Tetragonisca angustula colonies thus employed a coordinated set of specialization strategies in nest defense: morphologically specialized soldiers, age polyethism among soldiers within specific guarding tasks, and rapid flexible reallocation of nonspecialists to guarding during soldier loss. This mixed strategy achieves the benefits of a highly ... [5][6][7][8][9] Honey from stingless bees has a distinctive sour and sweet taste and has health benefits for humans. Honey samples produced from >60 stingless bee species worldwide have been ...

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 ...

The toxicity of these molecules to two non-target species (Solenopsis saevissima Smith and Tetragonisca angustula Latreille) was also evaluated. Two phthalides (3 and 4) presented insecticide potential against T. absoluta.

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. The honeys studied belonged to the Tetragonisca angustula (n=36) and Melipona beecheii (n=21) species. Costa Rican Tetragonisca angustula honeys can inhibit the planktonic growth, biofilm formation, and are capable of destroying a Staphylococcus aureus biofilm. The antibiofilm effect was observed in the protein fraction of Tetragonisca ...Tetragonisca angustula. A Tetragonisca angustula, também chamada jataí-amarela, abelha-ouro, jataí, abelha-mirim, mosquitinha-verdadeira, sete-portas, três-portas, abelha de botas e minguinho é uma abelha social da subfamília dos meliponíneos, de ampla distribuição no Brasil . Apresenta cabeça e tórax pretos, abdômen escuro e pernas ... 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.Honey of the stingless bee Tetragonisca angustula Illiger, called "angelita" in Colombia, is known to be a valuable folk medicine against different ailments. Scientific data on this honey are ...Torres et al. (2007) recorded a series of stingless bee (Tetragonisca angustula) nest temperatures and noted a mean value of 30.3°C within the brood area (i.e., inside the involucrum) compared ...Under in vitro conditions, the antibacterial, antifungal and antiparasitic capacity and the effect on the bacteriophage PhiX174 of EEPo from Apis mellifera from the Cundiboyacense region and pot pollen of Tetragonisca angustula from Antioquia department was evaluated. Additionally, the antiparasitic capacity of EEPo from bee pollen was evaluated.Tetragonisca angustula Illiger, 1806, according to Nogueira-Neto (1997) is one of the bees with very good characteristics to "meliponiculture", both to honey production and pollination. Workers can cover a distance of 500 m, are generalist and polylectic, which means they can visit flowers of various plant species and are rustic ( Nates-Parra ...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 ...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 ...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 ...

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.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. ...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 las cuales se han reportado estudios tanto in vivo como in vitro de su efecto ...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 …Instagram:https://instagram. fire carding sitesdoes memorial stadium sell beerkansas state baseball fieldspark activities 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 …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. 8x11 rug costcowatkins gym 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 ...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 ... kansas vs baylor score While the existence of a soldier caste is well known in ants and termites, the phenomenon was unknown among bees until 2012, when some stingless bees were found to have a similar caste of defensive specialists that help guard the nest entrance against intruders; to date, at least 10 species have been documented to possess such "soldiers", including …The aim of this study was to evaluate the effect of native forest and human-modified land covers on the concentrations of chemical elements accumulated in the neotropical pollinator bee T. angustula. Eight landscapes, within an Ecological Corridor in the State of São Paulo, Brazil, with gradients of forest cover, spatial heterogeneity and ...