Results 11 to 20 of about 33,036 (246)

Towards Genomic Criteria for Delineating Fungal Species [PDF]

open access: yesJournal of Fungi, 2020
The discussion of fungal species delineation has yet to reach a consensus, despite the advancements in technology, which helped modernise traditional approaches. In particular, the phylogenetic species concept was one of the tools that has been used with
Cene Gostinčar
doaj   +4 more sources

On the Trichoptera of Italy with delineation of incipient sibling species [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2021
Lumpers, focussing between gross and molecular morphologies and neglecting fine phenomics, highly underesti-mate biodiversity. The outdated lumper’s attitude fixed in the Distribution Atlas of European Trichoptera (Neu et al.
Oláh, János   +2 more
doaj   +4 more sources

Buffalo species identification and delineation using genetic barcoding markers

open access: yesJournal of Genetic Engineering and Biotechnology, 2018
Enrichment of barcode databases with mitochondrial cytochrome c oxidase subunit I (COI) barcode sequences in different animal taxa has become important for identification of animal source in food samples to prevent commercial fraud.
Amal Ahmed Mohamed Hassan   +3 more
doaj   +3 more sources

Gymnosporangium species on Malus: species delineation, diversity and host alternation. [PDF]

open access: yesPersoonia, 2020
Gymnosporangium species (Pucciniaceae, Pucciniales, Basidiomycota) are the causal agents of cedarapple rust diseases, which can lead to significant economic losses to apple cultivars. Currently, the genus contains 17 described species that alternate between spermogonial/aecial stages on Malus species and telial stages on Juniperus or Chamaecyparis ...
Zhao P, Qi XH, Crous PW, Duan WJ, Cai L.
europepmc   +7 more sources

Species Delineation and Comparative Genomics within the Campylobacter ureolyticus Complex. [PDF]

open access: yesJ Clin Microbiol, 2023
Campylobacter ureolyticusis an emerging pathogen increasingly appreciated as a common cause of gastroenteritis and extra-intestinal infections in humans. Outside the setting of gastroenteritis, little work has been done to describe the genomic content and relatedness of the species, especially regarding clinical isolates.
Maki JJ   +5 more
europepmc   +3 more sources

Disentangling Species Delineation and Guiding Conservation of Endangered Magnolias in Veracruz, Mexico. [PDF]

open access: yesPlants (Basel), 2021
The Mexican state of Veracruz has suffered very high deforestation rates in the last few decades, and despite the establishment of protected areas and conservation projects, primary forest is now mainly persisting in mostly small, scattered, fragmented remnants. New species of Magnolia section Talauma in this state have been described with little to no
Aldaba Núñez FA   +3 more
europepmc   +5 more sources

Microbial species delineation using whole genome sequences. [PDF]

open access: yesNucleic Acids Res, 2015
Increased sequencing of microbial genomes has revealed that prevailing prokaryotic species assignments can be inconsistent with whole genome information for a significant number of species. The long-standing need for a systematic and scalable species assignment technique can be met by the genome-wide Average Nucleotide Identity (gANI) metric, which is ...
Varghese NJ   +6 more
europepmc   +4 more sources

Two new hermit crab species of Diogenes (Crustacea: Decapoda: Diogenidae) from Atlanto‐Mediterranean coasts of Iberian Peninsula: Poleward migrants or merely overlooked indigenous species?

open access: yesEcology and Evolution, 2022
A new hermit crab species of the genus Diogenes with reddish‐orange cheliped, Diogenes erythromanus sp. nov., is described and illustrated based on specimens from the Mediterranean coasts of the Iberian Peninsula, southern Spain.
Bruno Almón   +2 more
doaj   +1 more source

Molecular and Morphological Analyses Support Different Taxonomic Units for Asian and Australo-Pacific Forms of Ischnura aurora (Odonata, Coenagrionidae)

open access: yesDiversity, 2022
Despite the great technological progress that has aided taxonomical identification, taxonomical issues remain for certain species found in remote and/or understudied geographical areas. The damselfly species Ischnura aurora has been the subject of a long-
M. Olalla Lorenzo-Carballa   +2 more
doaj   +1 more source

Revision of species delineation in the genus Ectothiorhodospira. [PDF]

open access: yesInternational Journal of Systematic and Evolutionary Microbiology, 2000
When the type strains and other strains of the six currently defined species of the genus Ectothiorhodospira were examined by DNA-DNA reassociation and RFLP of 16S/23S rDNA (ribotype), only four genospecies could be found. The possibility of defining taxonomically meaningful species corresponding to these four genospecies was investigated by combining ...
S. Ventura   +3 more
openaire   +4 more sources

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