Results 41 to 50 of about 956 (171)

Hygienic behavior in the stingless bees Melipona beecheii and Scaptotrigona pectoralis (Hymenoptera: Meliponini)

open access: yesGenetics and Molecular Research, 2009
Hygienic behavior, a trait that may confer resistance to brood diseases in the honey bee Apis mellifera, was studied in two species of stingless bees in Mexico. Eight colonies each of Melipona beecheii and Scaptotrigona pectoralis were tested for hygienic behavior, the removal of dead or diseased brood, by freeze killing a comb of sealed cells ...
L M, Medina, A G, Hart, F L W, Ratnieks
openaire   +2 more sources

Calidad microbiológica y actividad antibacteriana de miel producida por Melipona beecheii en Yucatán, México

open access: yesRevista MVZ Córdoba, 2023
Objetivo. Analizar la calidad microbiológica y actividad antibacteriana en 43 muestras de miel producida por Melipona beecheii, extraída durante las épocas de cosecha (enero a mayo del 2020 y 2021) y poscosecha (junio a octubre 2020) de meliponarios ubicados en selva baja caducifolia del Sureste de México. Materiales y métodos.
Ina Ramírez-Miranda   +3 more
openaire   +1 more source

New molecular evidence for fragmentation between two distant populations of the threatened stingless bee Melipona subnitida Ducke (Hymenoptera, Apidae, Meliponini). [PDF]

open access: yes, 2015
For a snapshot assessment of the genetic diversity present within Melipona subnitida, an endemic stingless bee distributed in the semi-arid region of northeastern Brazil, populations separated by over 1,000 km distance were analyzed by ISSR genotyping ...
DINIZ, F. M.   +5 more
core   +1 more source

Estudio de microsatélites en las abejas sin aguijón Melipona colimana y M. beecheii de Mesoamérica [PDF]

open access: yesArchivos de Zootecnia, 2013
En este estudio, se ha analizado por primera vez la variabilidad de los loci de microsatélites en la especie silvestre de abejas sin aguijón Melipona colimana. Los datos obtenidos se han comparado con los de una población insular de la especie domesticada M. beecheii. Los resultados del genotipado de los individuos de M.
M. Hurtado Burillo   +4 more
openaire   +4 more sources

Honey characterization and identification of fructophilic lactic acid bacteria of fresh samples from Melipona beecheii, Scaptotrigona pectoralis, Plebeia llorentei, and Plebeia jatiformis hives

open access: yesFrontiers in Sustainable Food Systems, 2023
Stingless bees are essential to preser tropical ecosystems. They pollinate native flora, producing honey with properties for traditional health uses. Lactic acid bacteria spontaneously ferment honey in stingless bee honey (SBH).
Amaury Andrade-Velásquez   +7 more
doaj   +1 more source

Are isomeric alkenes used in species recognition among neo-tropical stingless bees (Melipona spp) [PDF]

open access: yes, 2017
The majority of our understanding of the role of cuticular hydrocarbons (CHC) in recognition is based largely on temperate ant species and honey bees. The stingless bees remain relatively poorly studied, despite being the largest group of eusocial bees ...
A Pianaro   +43 more
core   +3 more sources

Actividad antioxidante y quelante de metales de las mieles de Melipona beecheii y Frieseomelitta nigra originarias de Tabasco, México

open access: yesTIP Revista Especializada en Ciencias Químico-Biológicas, 2019
La miel es un producto alimenticio con alto valor nutricional y potencial farmacológico. La mayoría de los estudios de este producto se han centrado en las propiedades de la miel producida por Apis mellifera, que se ha utilizado en medicina alternativa ...
Xariss M. Sánchez-Chino   +5 more
doaj   +1 more source

Differentiation of Melipona quadrifasciata L. (Hymenoptera, Apidae, Meliponini) subspecies using cytochrome b PCR-RFLP patterns [PDF]

open access: yes, 2008
Melipona quadrifasciata quadrifasciata and M. quadrifasciata anthidioides are subspecies of M. quadrifasciata, a stingless bee species common in coastal Brazil. These subspecies are discriminated by the yellow stripe pattern of the abdominal tergites. We
ARIAS, Maria C.   +3 more
core   +2 more sources

Application of Multivariable Analysis and FTIR‐ATR Spectroscopy to the Prediction of Properties in Campeche Honey

open access: yesJournal of Analytical Methods in Chemistry, Volume 2016, Issue 1, 2016., 2016
Attenuated total reflectance‐Fourier transform infrared spectrometry and chemometrics model was used for determination of physicochemical properties (pH, redox potential, free acidity, electrical conductivity, moisture, total soluble solids (TSS), ash, and HMF) in honey samples.
Francisco Anguebes   +7 more
wiley   +1 more source

Broad Protein Spectrum in Stored Pollen of Three Stingless Bees from the Chaco Dry Forest in South America (Hymenoptera, Apidae, Meliponini) and Its Ecological Implications

open access: yesPsyche: A Journal of Entomology, Volume 2015, Issue 1, 2015., 2015
Protein content of pollen stored by three meliponine species was variable from 9.78% (less than half the value considered as optimal to brood development in Apis mellifera) in type Capparis tweediana‐C. speciosa to more than 26% in type Maytenus vitis-idaea and some Prosopis samples.
Favio Gerardo Vossler, David Roubik
wiley   +1 more source

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