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Evaluation of the botanical origin of commercial dry bee pollen load batches using pollen analysis: a proposal for technical standardization
(Academia Brasileira de Ciências, 2018)
Pollen morphology of Rubiaceae from Cerrado forest fragments: Pollen unit, polarity and diversity of the types of apertures
(2020-01-01)
The pollen morphology of 23 Brazilian native species of Rubiaceae Juss. from forest fragments of a Cerrado area was analyzed using light microscopy (LM) and scanning electron microscopy (SEM), in the search for new characters ...
Trends and threshold exceedances analysis of airborne pollen concentrations in Metropolitan Santiago Chile
(Public Library of Science, 2015)
Pollen is one of the primary causes of allergic rhinoconjunctivitis in urban centers. In the
present study, the concentrations of 39 different pollens in the Santiago de Chile metropolitan
area over the period 2009–2013 ...
Pollen aquaporins: What are they there for?
(Taylor & Francis, 2016-09)
In order to provide more insight into the function of aquaporins during pollination, we characterized NIP4;1 and NIP4;2, 2 pollen-specific aquaporins of Arabidopsis thaliana. NIP4;1 and NIP4;2 displayed high amino acid ...
Modern pollen source and spatial distribution from surface lake sediments in the southwestern Pampa grasslands, Argentina: Implications to interpret Holocene pollen records
(Elsevier Science, 2020-06)
In the Pampa grasslands of Argentina nothing is known about the transport, deposition and spatial distribution of pollen in lakes. To analyze and understand how well lake surface sediment pollen assemblages reflect the ...
Pollen morphology of Rutaceae from Brazilian forest fragments
(2018-01-02)
This paper presents pollen morphology of 12 native Brazilian species of Rutaceae from forest fragments of São Paulo, Brazil. The aim of this research is to expand the morphological knowledge of the species, thus contributing ...
Combining Multivariate Analysis and Pollen Count to Classify Honey Samples Accordingly to Different Botanical Origins
(Instituto de Investigaciones Agropecuarias, INIA, 2008)
Comparative analysis of two sampling techniques for pollen gathered by Nannotrigona testaceicornis Lepeletier (Apidae, Meliponini)
(FUNPEC-EDITORA, 2009)
Pollen counts from samples taken from storage pots throughout one year (from October to September) were adjusted by Tasei's volumetric correction coefficient for the determination of pollen sources exploited by two colonies ...
A taxonomic aid arising from pollen grains of Cestrum L. and Solanum L. (Solanaceae): differences in ornamentation and aperture
(2022-01-01)
Solanaceae is represented by herbs, shrubs, trees and climbing plants and has cosmopolitan distribution, with a large number of native species in the Neotropical region. This study aimed to characterize the pollen morphology ...