Results 21 to 30 of about 3,901 (173)
Journal of Phycology, Volume 59, Issue 3, Page 590-602, June 2023., 2023 Abstract Microphytobenthos (MPB), typically comprised mainly of diatoms, is a key contributor to nearshore energy flow and nutrient cycles. Deposit‐feeding invertebrates are known to alter the structure and activity of MPB. The eastern mud snail Ilyanassa obsoleta can reach extremely high densities in estuaries of the northwestern Atlantic, and their ...
Craig J. Plante +2 more
wiley +1 more source
, 1938 Este trabajo, que constituye mi XII contribución al conocimiento de las Diatomeas fósiles y vivientes de la Argentina, contiene el resultado del análisis de los materiales incluidos en las series 385 a 393 y 398 y 399 de mi Colección de Diatomeas ...
Frenguelli, Joaquín
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Diversity and distribution of lacustrine diatoms along the Trans‐Mexican Volcanic Belt
Freshwater Biology, Volume 68, Issue 3, Page 391-405, March 2023., 2023 Abstract The Trans‐Mexican Volcanic Belt is recognised as a highly biodiverse zone and we present a study of diatom diversity and species distributions in its lakes. We aimed to identify diatom taxa with the highest regional occupancy, explore diversity at a regional level, identify the main variables associated with species distributions, and present ...
Avendaño Diana +2 more
wiley +1 more source
Effects of freshwater salinization on a salt‐naïve planktonic eukaryote community
Limnology and Oceanography Letters, Volume 8, Issue 1, Page 38-47, February 2023., 2023 Abstract Freshwater salinization is a widespread issue, but evidence of ecological effects on aquatic communities remains scarce. We experimentally exposed salt‐naive plankton communities of a north‐temperate, freshwater lake to a gradient of chloride (Cl−) concentration (0.27–1400 mg Cl L−1) with in situ mesocosms.
Louis Astorg +3 more
wiley +1 more source
Environmental DNA, Volume 4, Issue 2, Page 363-384, March 2022., 2022 We assessed how the choice of bioinformatics algorithm (UCLUST, VSearch, DADA2, and Deblur) impacts the downstream biological conclusions that are drawn from eukaryotic 18S rRNA metabarcoding studies by using a low‐complexity and high‐complexity dataset. ASV algorithms produce more biologically realistic metabarcoding outputs, with DADA2 being the most
Alejandro De Santiago +3 more
wiley +1 more source
Diatomeas en el cultivo de Vanilla sp
Revista Biológico Agropecuaria Tuxpan, 2021 El trabajo de investigación se llevó a cabo en el municipio de Papantla del Olarte Veracruz, México con el objetivo de evaluar dos productos orgánicos, citrato de cobre y tierras diatomeas, los cuales fueron aplicados de forma foliar en 3 diferentes variedades de vainilla: Vanilla planifolia Jackson, Vanilla pompona Schiede, Vanilla insignis Ame, en ...
Yasmín Aidee Castro Olivares +4 more
openaire +3 more sources
Botanical Sciences, 2017 57 species a n d infraspecific taxa belong to 17 genus of diatoms from a creek in Texcala, near Tehuacan City, Puebla, Mexico are registered. Six taxa not reported before from Mexico are illustrated and escribed with notes of some eco logical characteristics and their geographical distribution.
Claudia Ibarra Vázquez, Eberto Novelo
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Factors shaping community patterns of protists and bacteria on a European scale
Environmental Microbiology, Volume 22, Issue 6, Page 2243-2260, June 2020., 2020 Summary Factors shaping community patterns of microorganisms are controversially discussed. Physical and chemical factors certainly limit the survival of individual taxa and maintenance of diversity. In recent years, a contribution of geographic distance and dispersal barriers to distribution patterns of protists and bacteria has been demonstrated ...
Christina Bock +7 more
wiley +1 more source
How do microbiota associated with an invasive seaweed vary across scales?
Molecular Ecology, Volume 29, Issue 11, Page 2094-2108, June 2020., 2020 Abstract Communities are shaped by scale dependent processes. To study the diversity and variation of microbial communities across scales, the invasive and widespread seaweed Agarophyton vermiculophyllum presents a unique opportunity. We characterized pro‐ and eukaryotic communities associated with this holobiont across its known distribution range ...
Guido Bonthond +8 more
wiley +1 more source
Expression of genes involved in phagocytosis in uncultured heterotrophic flagellates
Limnology and Oceanography, Volume 65, Issue S1, Page S149-S160, January 2020., 2020 Abstract Environmental molecular sequencing has revealed an abundance of microorganisms that were previously unknown, mainly because most had not been cultured in the laboratory. Within this novel diversity, there are the uncultured MAST clades (MArine STramenopiles), which are major components of marine heterotrophic flagellates (HFs) thought to be ...
Aurelie Labarre +4 more
wiley +1 more source