Results 91 to 100 of about 50,660 (243)

Genetic characterization of gigantocotyle explanatum from buffaloes in northwestern pakistan [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2019
The family Paramphistomidae including Gigantocotyle explanatum regularly infects ruminants and causes immense economic losses to the livestock industry by decreasing dairy products and growth rates.
Sana ULLAH   +3 more
doaj   +1 more source

Optimization of DNA extraction from human urinary samples for mycobiome community profiling. [PDF]

open access: yes, 2019
IntroductionRecent data suggest the urinary tract hosts a microbial community of varying composition, even in the absence of infection. Culture-independent methodologies, such as next-generation sequencing of conserved ribosomal DNA sequences, provide an
Ackerman, A Lenore   +8 more
core   +3 more sources

Phylogenetic Relationships of World Populations of Bemisia tabaci (Gennadius) Using Ribosomal ITS1

open access: yesMolecular Phylogenetics and Evolution, 2000
A phylogeny of Bemisia tabaci is presented based on the ITS1 region of ribosomal DNA. The monophyly of each biotype of Bemisia is supported, and a strong biogeographic pattern is evident in the data. Populations from the Americas (including the A biotype) form a clade sister to a clade comprising the silverleafing or B biotype and a nonsilverleafing ...
De Barro, Paul   +3 more
openaire   +3 more sources

Two Metschnikowia nectar yeast species have similar volatile profiles but elicit differential foraging in bee pollinators

open access: yesEcological Entomology, EarlyView.
Yeasts that specialize in flower nectar play an important role in pollination ecology. Metschnikowia reukaufii and Metschnikowia koreensis were the most prevalent nectar yeasts found in our field sites. Bee pollinators exhibited different behavioural responses to nectar yeasts in field experiments. Bees visited more flowers with M.
M. Elizabeth Moore   +8 more
wiley   +1 more source

Molecular subdivision of the marine diatom Thalassiosira rotula in relation to geographic distribution, genome size, and physiology

open access: yesBMC Evolutionary Biology, 2012
Background Marine phytoplankton drift passively with currents, have high dispersal potentials and can be comprised of morphologically cryptic species. To examine molecular subdivision in the marine diatom Thalassiosira rotula, variations in rDNA sequence,
Whittaker Kerry A   +3 more
doaj   +1 more source

Fungal endophytes in species of paspalum and bromus, occurrence and in vitro antagonistic activity assessment [PDF]

open access: yes, 2017
The aims of this work were to study the occurrence of fungiassociated to Paspalum dilatatum, P. notatum, Bromus biebersteiniiand B. catharticus and to evaluate their potential as antagonisticagents against fungal pathogens.
Felitti, Silvina Andrea   +3 more
core  

Phylogenetic analysis ofXylariabased on nuclear ribosomal ITS1-5.8S-ITS2 sequences [PDF]

open access: yesFEMS Microbiology Letters, 2000
To elucidate phylogenetic relationships of Xylaria, nuclear ribosomal ITS1-5.8S-ITS2 regions from 22 strains of 18 species were sequenced. Members of Xylaria formed a monophyletic group and proved to be phylogenetically homogeneous except for Xylaria cubensis. Species of the section Xylorugosa were divided into three groups and X. cubensis belonging to
J S, Lee, K S, Ko, H S, Jung
openaire   +2 more sources

Overreliance on Orthographic Similarity in L2‐Japanese Conceptual Processing by L1‐Chinese Learners

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Orthographic and phonological similarities between first (L1) and second (L2) languages can facilitate L2 processing. Particularly, L1‐Chinese learners of L2‐Japanese can benefit from the shared morphosyllabic Chinese characters (Japanese kanji/Chinese hanzi) because of their similar orthographies.
Xuehan Zhao, Kexin Xiong, Sachiko Kiyama
wiley   +1 more source

Study on ITS1 Gene of Iranian Trichomonas vaginalis by Molecular Methods.

open access: yesIranian journal of parasitology, 2010
Trichomoniasis is a worldwide protozoan parasitic disease and metronidazole is a choice drug for its treatment. Because of disease importance in public health and its controversial ideas about the prevalence of drug resistance, this study was carried out.Fifty-two suspected vaginal samples were collected from 2006 to 2007 in Gynecology Maryam Hospital,
F Kazemi   +7 more
openaire   +3 more sources

The All-Data-Based Evolutionary Hypothesis of Ciliated Protists with a Revised Classification of the Phylum Ciliophora (Eukaryota, Alveolata) [PDF]

open access: yes, 2016
This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the ...
A Baroin-Tourancheau   +109 more
core   +1 more source

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