National Repository of Grey Literature 78 records found  beginprevious76 - 78  jump to record: Search took 0.01 seconds. 
Fylogeography and genetics variability of \kur{Diuraphis noxia} (\kur{Aphididae})
PAŠÍKOVSKÝ, Jiří
The aim of this work was a research of the genetic variability of natural populations of Russian wheat aphid Diuraphis noxia (Aphididae) by means of microsatellite markers and markers for EPIC-PCR. First goal was to introduce the methods and optimise them for Diuraphis noxia. In the follow-up pilot study, specimens from 47 lines representing 12 populations from all over the world were analysed. Having used microsatellite markers, I proved expected variability among individual populations and within them. The highest genetic variability was detected between Chile and Algeria using markers for cytochrome C in EPIC-PCR. These findings can be used for further studies of the genetic variability of the aphid Diuraphis noxia.
Screening of mutations in LIF and IL-11 genes in population of infertile females
MARTÍNEK, Petr
The study analyse presence and distribution of mutation in the LIF and IL-11 genes. The alterations were studied in peripheral blood samples by temperature gradient gel electrophoresis and sequencing.
Application of DNA barcoding on genus \kur{Folsomia} (Collembola) and mitochondrial geonome of \kur{F. candida}
SLÁMOVÁ, Martina
Mitochondrial molecular marker COI was tested for use in species identification of selected species of genus Folsomia (Collembola). Marker was succesfuly amplified and sequenced. Dendrogram constructed by Neighbor-Joining method with Kimura-2-Parameter model grouped all individuals into presumed species clusters and high intraspecific variability of F. quadrioculata suggests the existence of cryptic species. Furthermore, 65 % of mitochondrial geonome of F. candida was obtained with 16 tRNA genes, 9 proteincoding genes and 2 rRNA genes identified. So far the genome characteristics correspond to the one described in G. hodgsoni.

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