Sentence examples for genus discrimination from inspiring English sources

However, none of these methods allows reliable species, and in some cases even genus, discrimination of haemosporidian parasites.

It is well known that PCR methods are more rapid and capable of detecting even nonculturable cells and allow genus discrimination of the isolates [ 34].

Because body shape has a high degree of conservation in this genus, morphological species discrimination by Kullander and Ferreira was often based on subtle color pattern differences, modal differences in meristic variation, and geography [ 25] (see also Methods).

The DNA sequence variation observed in the internal transcribed spacers (ITS1 and ITS2) of nuclear rDNA, located between the 18 S and 26 S rDNA coding regions, has been largely used for phylogenetic analysis at plant genus and species discrimination levels [ 29- 34].

A combination of four qualitative SYBR®Green qPCR screening assays targeting two levels of discrimination: Listeria genus (except Listeria grayi) and Listeria monocytogenes, is presented.

The discrimination in the genus Vicia into subgenera, sections and subsections was undertaken by several studies, based on morphological and cytological analyses (Hanelt and Mettin 1989; Kupicha 1976; Leht 2009).

To date there are no known Lumbricus species with a sufficiently similar sequence to cause any confusion in DNA-based identification of species within this genus, let alone in the discrimination of L. terrestris and the morphologically virtually identical L. herculeus.

Multiple other studies have demonstrated that the core barcode loci routinely provide high discrimination at the genus level, usually >90%% (e.g. Kress et al. 2009; Saarela et al. 2013).

The aim of this study was to use tuf gene as a molecular target for species discrimination in the Acetobacter genus, as well as to develop species-specific PCR method for direct species identification of Acetobacter aceti.

This gene has been previously proven to be a powerful identification tool for the discrimination of species within the genus Paenibacillus and could avoid the limitations of 16S rRNA-based phylogenetic analysis.

However, in this study the discrimination was achieved at the genus level but not at the species level.