نتایج جستجو برای: phylogenetic group
تعداد نتایج: 1032406 فیلتر نتایج به سال:
peanut plants showing mottling, yellow and necrotic spots on leaves were collected from peanut fields in golestan province. electron microscopic studies revealed the presence of flexuous filamentous particles ca. 700 nm in length, which was suggestive of a potyvirus infection. healthy nicotiana benthamiana plants mechanically inoculated with sap from infected peanut plants showed mottling, down...
The most plausible origin of HIV-1 group M is an SIV lineage currently represented by SIVcpz isolated from the chimpanzee subspecies Pan troglodytes troglodytes. The origin of HIV-1 group O is less clear. Putative recombination between any of the HIV-1 and SIVcpz sequences was tested using bootscanning and Bayesian-scanning plots, as well as a new method using a Bayesian multiple change-point (...
After the 2005-2009 chikungunya epidemic, intermittent outbreaks were reported in many parts of India. The caused by either locally circulating strains or imported viruses. Virus transmission routes can be traced complete genome sequencing studies. We investigated two 2014 and 2019 Kerala, Chikungunya virus (CHIKV) was isolated from samples, whole genomes sequenced for a isolate isolate. Phylog...
Avian pathogenic Escherichia coli (APEC) are responsible for wide ranges of extra-intestinal diseases in poultry including colibacillosis, cellulitis, coligranuloma and yolk sac infection. Numbers of virulence are considered important in the pathogenicity of these diseases. The aims of the present study were phylogenetic typing and virulence genes detection in Escherichia coli </em...
We explore model based techniques of phylogenetic tree inference exercising Markov invariants. Markov invariants are group invariant polynomials and are distinct from what is known in the literature as phylogenetic invariants, although we establish a commonality in some special cases. We show that the simplest Markov invariant forms the foundation of the Log-Det distance measure. We take as our...
The genus Ranunculus L., with a worldwide distribution, is the largest member of the Ranunculaceae. Here, nuclear ribosomal internal transcribed spacer (ITS) sequence data and chloroplast trnLF sequence data were used to analyze phylogenetic relationships among members of the annual and perennial (Group Praemorsa, Group Rhizomatosa, Group Grumosa and Group non-Grumosa) species of Ranunculus...
The family Threskiornithidae includes 13 genera and 32 species, and it is traditionally divided into 2 subfamilies: Plataleinae and Threskiornithinae. We present a phylogenetic reconstruction to test the monophyly of currently accepted subfamilies, including 15 species from both subfamilies and 10 genera of family Threskiornithidae. Phylogenetic trees were inferred on the basis of the mitochond...
We explore model-based techniques of phylogenetic tree inference exercising Markov invariants. Markov invariants are group invariant polynomials and are distinct from what is known in the literature as phylogenetic invariants, although we establish a commonality in some special cases. We show that the simplest Markov invariant forms the foundation of the Log-Det distance measure. We take as our...
background and objectives: lactic acid bacteria (lab) play important roles in processing of sayur asin (spontaneously fermented mustard). unfortunately, information about lab in indonesian sayur asin, prepared by traditional manufactures which is important as baseline data for maintenance of food quality and safety, is unclear. the aim of this study was to describe the diversity and distributio...
In biodiversity conservation it is often necessary to prioritize the species to conserve. Existing approaches to prioritization, e.g. the Fair Proportion Index and the Shapley Value, are based on phylogenetic trees and rank species according to their contribution to overall phylogenetic diversity. However, in many cases evolution is not treelike and thus, phylogenetic networks have been develop...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید