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 vegetation in the state of Bahia, Brazil. We used a ...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).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 ...
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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.Caracterización físicoquímica de miel de angelita Tetragonisca angustula (Latreille, 1811) producida en Esmeraldas, Ecuador / Physicochemical characterization of “angelita” Tetragonisca ...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 …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 ...iii Efecto de seis plaguicidas sobre mortalidad en dos especies de abejas: Apis mellifera y Tetragonisca angustula (Hymenoptera: Apidae) Ricardo Andrés Díaz Meraz Resumen: El uso intensivo de agroquímicos es la base del trastorno del colapso de las colonias, que es un fenómeno que pone en peligro la supervivencia de una especie claveSep 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 ... Since 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, …Tetragonisca angustula fiebrigi / Plebeia wittmanni / Meliponini / composition / honey / antibacterial properties 1. INTRODUCTION More than 400-500 species of Neotropi-cal stingless bees occur in the tropical and subtropical regions of America (Wille, 1979; Roubik, 1995; Camargo and Pedro, 2007). Beekeeping with stingless bees, or meliponi-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 methodsTetragonisca angustula is a species of Hymenoptera in the family Apidae. They visit flowers of Machaerium opacum, Gully root, hairy beggarticks, and sweet basil ...Tetragonisca angustula is the most widespread stingless bee species, from Mexico to Northern Argentina. It is called Mariola in Costa Rica.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), commonly known as "Jataí", is one of the most abundant Meliponini species in the Neotropics (Malagodi-Braga and Kleinert, 2004). This species is important for agroecosystems due to its high potential as a pollinator of several crops, capacity to adapt to different environments, ease of handling colonies ...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 ...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 ...Here, we explore neural investment in defense specialist soldiers of the eusocial stingless bee (Tetragonisca angustula) which are age subspecialized on distinct defense tasks and have an overall higher lifetime task repertoire than other sterile workers within the colony.Thermal behavior of Colombian honeys produced by stingless bees Trigona (Tetragonisca) angustula, T. nigra, Scaptotrigona sp. Thermal behavior of Colombian honeys produced by stingless bees Trigona (Tetragonisca) angustula, T. (Frieseomelitta) nigra, Scaptotrigona sp. and Nannotrigona sp. were studied through a year using Differential Scanning Calorimetry (DSC). Honey samples were collected ...Aug 9, 2022 · 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 ... 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 ...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.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. The results for TPC were 19.91 ± 0.38 and 29.37 ± 1.82 mg GAE g-1 and for TFC 0.20 ± 0.02 and 0.14 ± 0.01 mg …
However, in Tetragonisca angustula, no significant rates of rejection occurred when individuals were put in contact with cerumen from their own or a foreign nest 49.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 ...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).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 ...
Abstract. To study the reproductive potential of workers in the stingless bee Trigona (Tetragonisca) angustula Illiger (Apidae, Meliponinae), we examined the morphological quality of their eggs. Worker-eggs were all placed on the inside of …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 ...…
Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Along the Cantareira-Mantiqueira Ecological Co. Possible cause: Bees can be contaminated with pesticides in agricultural areas during foraging; however, e.
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 ...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 . 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 ...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 use of this group, there is a need to characterize the plant species that represent important sources as part of their diet, as preferred ...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.
Jul 31, 2013 · Queen, worker, and male productio Native stingless bee propolis (or cerume) has begun to be studied in the last decades, mainly focused on its pharmacological properties. In this study, however, the chemical composition of diverse samples of Tetragonisca angustula propolis was compared via ESI-MS fingerprinting and ultra-high performance chromatography- mass spectrometry with extracts of Schinus terebinthifolius Raddi ... Aug 10, 2023 · Tetragonisca angustula is the most 1. Introduction. Jatai bee (Tetragonisca angustula) is an Dec 16, 2020 · 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. The bees flying to and from the ... Apr 24, 2019 · Tetragonisca angustula soldiers work 34% to 41% mor 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 …Summary: First results of botanical characterization of honeys produced by Tetragonisca angustula (Apidae, Meliponinae) in Los Naranjos, Salta, Argentina. The melissopalynological analysis was Native from tropical and subtropical regions,A new cyclodipeptide from Tetragonisca angustula honey activTetragonisca angustula colonies thus employed a Hay abejas que invaden a otras, como la Tetragonisca angustula a la Melipona beecheii, o la abeja limón o Lestrimelita que invade a la Tetragonisca angustula...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% ... We evaluated the contribution of the stingless bee Tetragonisca a Rosana explicou que os alunos fazem uma visita técnica ao meliponário, onde eles visualizam como vivem os insetos de quatro espécies: Mirim (Plebeia …There are about 500 species of stingless bees reported with 64 genera distributed in Latin America (Melipona spp., Tetragonisca spp., Scaptotrigona spp., and Plebeia spp.), Australia (Tetragonula ... By evaluating the effect of three commercial formulations of en[We report here for the first time the use of exStingless bees Tetragonisca angustula (Latreille) (Hymenop 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 ...