Results 31 to 40 of about 1,117,122 (295)
Observations and modelling of birch pollen emission and dispersion from an isolated source [PDF]
, 2014 The occurrence of allergic diseases in western countries increased during the last decades due to greater awareness towards a hygienic lifestyle. The hygiene hypothesis relates the reduced expo- sure to microbial pollution to an underdevelopment of the
Michel, Dominik
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Grass pollen morphology investigation as a basis for monitoring of allergenic biological particles in an automatic mode [PDF]
, 2020 A clear distinction between the morphology of allergenic pollen grains of various genera of the Poaceae family is an important task in determining the causal allergenic factors in the population.
Kaminska, О. A. +2 more
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Rose Pollen Management Methods to Improve Productivity
Agronomy, 2022 Roses are one of the most highly produced and purchased ornamental plants worldwide. Procurement and preservation of pollen is essential for the production of diverse rose varieties.
Na-Ra Jeong, Ki-Young Park
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Pollen Morphology and Ultrastructure [PDF]
, 2018 AbstractThe study of pollen should encompass all structural and ornamental aspects of the grain. Pollen morphology is studied using LM and SEM and is important to visualize the general features of a pollen grain, including, e.g., symmetry, shape, size, aperture number and location, as well as ornamentation.
Halbritter, Heidemarie +8 more
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Morphology and viability of pollen grains from passion fruit species (Passiflora spp.)
Acta Botânica Brasílica, 2013 The characterization and viability of pollen grains are useful tools to guide crosses in breeding programs. The objective of this study was to describe the morphological patterns and viability of pollen grains from five accessions of Passiflora edulis f.
Taliane Leila Soares +4 more
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Horticulturae, 2022 Paeonia lactiflora Pall. is widely used in medicine, garden applications, and as a potted ornamental. Cultivated varieties of paeonifloras suitable for cut flowers are urgently needed. In this study, the pollen morphology of P. lactiflora was studied and
Dongliang Zhang +8 more
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The Pollen Morphology of Burseraceae [PDF]
Grana, 1977 The pollen morphology of 10 genera and 32 species of Indo-Malayan Burseraceae is described and five pollen types distinguished by their shape, size, aperture and exine.
Krishna Mitra, M. Mondal, Sandhya Saha
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Atmospheric Environment: XAirborne pollen is an important primary biological aerosol particle in tropical regions, greatly impacting climate and human health. However, the pollen morphology in tropical areas, particularly their impact on pollen dispersal, remains unknown.
Mengyuan Pang, Ningyan Fu, Siyang Li
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Palynology of family Convolvulaceae in Thailand [PDF]
Research & Knowledge, 2018 The pollen morphology of 45 taxa, seven genera of Convolvulaceae is based on observations from a light microscope, but the features seen in the scanning electron microscope are also mentioned where appropriate.
Surapon Saensouk, Piyaporn Saensouk
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Pollen morphology of Cornus mas L. and Cornus sanguinea L.
Forestist, 2017 Pollen morphology of Cornus mas L. and Cornus sanguinea L.Abstract: The pollen morphology of 2 species of the genus Cornus L. distributed in Turkey was studied with light and scanning electron microscope. The pollen of genus Cornus is 3-colporate. Pollen
Nurgul Karlioglu Kilic, Gamze Tuttu
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