Results 71 to 80 of about 356 (161)

Saccharomyces cerevisiae Fermentation Effects on Pollen: Archaeological Implications

open access: yesEthnobiology Letters, 2016
Pollen is the reproductive agent of flowering plants; palynology is utilized by archaeologists because sporopollenin, a major component in the exine of pollen grains, is resistant to decay and morphologically distinctive.
Crystal A. Dozier
doaj   +1 more source

Botanical profile of bee pollen from the southern coastal region of Bahia, Brazil Perfil botânico do pólen apícola proveniente do litoral sul da Bahia, Brasil

open access: yesActa Botânica Brasílica, 2010
This paper aims to identify the botanical origin of pollen loads collected by Apis mellifera L. in Canavieiras municipality, Bahia state. It provides a list of polliniferous plant species from the Atlantic Forest biome that are important for the ...
Marcos da Costa Dórea   +2 more
doaj   +1 more source

Pollen Spectrum and Trophic Niche Width of Melipona scutellaris Latreille, 1811 (Hymenoptera: Apidae) in Highly Urbanized and Industrialized Sites

open access: yesSociobiology, 2019
The floristic composition of an environment is important to ensure the trophic niche of bee species. Melipona scutellaris Latreille, is a typical stingless bee of Atlantic rainforest sites in northeastern Brazil, a region widely established in ...
Brunelle Ramos Andrade   +6 more
doaj   +1 more source

Pollen and Physicochemical Analysis of Honey Samples from Akçakoca and Yığılca District (Western Black Sea)

open access: yesYüzüncü Yıl Üniversitesi Tarim Bilimleri Dergisi, 2021
Turkey, with its rich flora and high endemism proportion in a temperate zone, is highly favorable for beekeeping. In the studied area, two honeybees are present: Apis mellifera anatoliaca and the Yığılca local honeybee, which has been determined as local
Bahar GÜRDAL, Sefa SÖNMEZ
doaj   +1 more source

Melissopalynological methodologies for investigating honey samples – a critical approach

open access: yesAnais da Academia Brasileira de Ciências
Melissopalynological techniques are used in the analysis of pollen grains. However, the adoption of methodologies considering cost-effectiveness, shorter preparation time and lesser toxic procedures for researchers is relevant. Thus, this study aimed to analyze different melissopalynological methodologies in polyfloral honey samples.
ALINE NUNES   +6 more
openaire   +3 more sources

Physicochemical and melissopalynological characterization of Estonian summer honeys

open access: yesProcedia Food Science, 2011
AbstractThe samples of 14 honeys, retained from Estonian beekeepers, were analyzed for parameters such as pH, moisture content, free acidity, electrical conductivity, diastase activity, hydroxymethylfurfural (HMF) content and mineral content, including sodium (Na), potassium (K), magnesium (Mg) and calcium (Ca).
Kirs, Evelin   +3 more
openaire   +1 more source

Análise polínica de algumas amostras de própolis do Brasil meridional Pollen analysis of some samples of propolis from Southern Brazil

open access: yesCiência Rural, 1999
Foi analisado o espectro polínico de treze amostras de própolis, oito provenientes do estado do Rio de Janeiro, duas de Minas Gerais, uma do Rio Grande do Sul e uma de São Paulo.
Ortrud Monika Barth   +2 more
doaj   +1 more source

Pollen and inorganic characteristics of Bulgarian unifloral honeys

open access: yesCzech Journal of Food Sciences, 2012
The melissopalynological characteristics, three main physicochemical parameters (water content, pH, and electrical conductivity), and 19 macro- and microelements contents of 15 honey types from throughout Bulgariathat were collected from 2006 to 2009 ...
Juliana ATANASSOVA   +2 more
doaj   +1 more source

Assessing the quality of bee honey on the basis of melissopalynology as well as chemical analysis. [PDF]

open access: yesPLoS One, 2023
Shakoori Z   +4 more
europepmc   +1 more source

Pollen Foraging by Honey Bees (Apis Mellifera L.) in Greece: Botanical and Geographical Origin

open access: yesJournal of Apicultural Science, 2014
Pollen is very important for honey bee colony development and nutrition. It is also a valuable product for human consumption, considered to have high nutritional value.
Dimou Maria   +3 more
doaj   +1 more source

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