Wyniki wyszukiwania - AGRO

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Associative genetic diversity of RoTat 1.2 VSG in different Trypanosoma evansi isolates

100%

Gaur R. S., Shanker D., Sudan V., Paliwal S., Singh S., Jadaun A.

Acta Parasitologica

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2021

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tom 66

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nr 1

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Genetic diversity of the long terminal repeat of bovine leukaemia virus field isolates

88%

Pluta A., Rola-Luszczak M., Olech M., Kuzmak J.

Bulletin of the Veterinary Institute in Puławy

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2015

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tom 59

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nr 4

In this study the sequences of the long terminal repeat (LTR) of field isolates of the bovine leukaemia virus (BLV) were analysed. These isolates came from emerging cases of BLV infection in cattle from herds having BLV-free status. We found several sequence variations within regulatory motifs in the LTRs like GRE, DAS and interferon binding site. These mutations can possibly affect transcriptional activity of the virus, leading to its silencing.

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Assessment of cytotoxic ions sequestration as salt tolerant indicators in tomato (Solanum lycopersicum L.)

88%

Umar J., Aliyu A. A., Kasim S., Lawal A.

Environment, Earth and Ecology

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2018

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tom 2

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nr 1

4

Genetic diversity of a tick, Dermacentor reticulatus, in an expansion zone in central Europe

88%

Bajer A., Mierzejewska E. J., Karbowiak G., Slivinska K., Alsarraf M., Rodo A., Kowalec M., Dwuznik D., Kloch A.

Annals of Parasitology

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2016

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tom 62

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nr Suppl.

5

Meta-analysis of genetic diversity of the VP1 gene among the circulating O, A, and SAT2 serotypes and vaccine strains of FMD virus in Egypt

88%

El Nahas A. F., Salem S. A. H.

Journal of Veterinary Research

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2020

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tom 64

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nr 4

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The genetic diversity and variation in crude protein content of wheat (Triticum aestivum L.) promising cultivars for breeding in Albania

88%

Dervishi A., Rumano M., Ruzi P., Cakalli A.

Agronomy Science

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2022

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tom 77

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nr 3

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Detection of genetic diversity among bovine leukemia virus population by single-strand conformational polymorphism analysis

88%

Bicka L., Kuzmak J., Rola M., Beier D.

Bulletin of the Veterinary Institute in Puławy

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2002

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tom 46

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nr 2

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Conserving patterns of genetic diversity in endangered mammals by captive breeding

88%

Schreiber A., Kolter L., Kaumanns W.

Acta Theriologica. Supplement

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1993

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tom 38

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nr 2

Breeding endangered mammals for their conservation requires knowledge about the genetic architecture of the respective species. In taxa with tight genetic cohesion between populations, the definition of management units for captive breeding rarely poses problems, except if there are morphologically well differentiated subspecies grading into one another although they are hardly separate at the molecular level. Species with genetic diversity predominantly between populations can pose serious problems for breeders. Examples are discussed of mammalian species with complex genetic architectures, where decisions have to be drawn whether to select only certain populations for conservation, or to create an artificial taxon. Research into subspecific molecular taxonomy of rare zoo-living wildlife is frequently hampered by small sample sizes available for study, with the risk of spurious molecular taxonomie distances based on marker allele frequencies in populations influenced by genetic drift. "Typological" approaches are suggested for molecular systematics of such study material, with the haplotype organization of polymorphic MHC genes appearing particularly promising. Additional molecular approaches, not easily susceptible to sample size problems, are shortly presented. The implementation of breeding plans to achieve conservation genetic goals may interfere with the social structures of the animals. This group of problems includes the transfer of socially compatible individuals to form new groups, and the provision of suitable sexual partners for mate choice mechanisms to act in their species-specific manner. A survey of scientific research in European zoos is provided to recognize what is being done to fight the current ignorance about basic aspects of the conservation biology of many endangered mammals.

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Complex analysis of genetic diversity between Sphagnum species belonging to Subsecunda section

88%

Krzakowa M.

Biological Bulletin of Poznań

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2001

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tom 38

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nr 2

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Genetic variation in nine European cattle breeds as determined on the basis of microsatellite markers. I. Within-breed variation

88%

Lubieniecka J., Grzybowski G., Lubieniecki K.

Animal Science Papers and Reports

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2001

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tom 19

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nr 4

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Genetic diversity in the raccoon dog [Nyctereutes procyonoides Gray, 1834] an analysis based on molecular markers

88%

Slaska B., Jezewska G.

Folia Universitatis Agriculturae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica

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2007

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tom 03

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nr 3

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The genetic diversity of Babesia canis infecting dogs in the Mazowieckie voivodship

75%

Rozej-Bielicka W., Masny A., Golab E.

Annals of Parasitology

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2016

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tom 62

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nr Suppl.

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Genetic diversity in Vernonia amygdalina Delile accessions revealed by random amplified polymorphic DNAs (RAPDs)

75%

Aikpokpodion P., Abebe J., Igwe D.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2018

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tom 99

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nr 2

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Rapid evolutionary dynamics of the Pepino mosaic virus - status and future perspectives

75%

Minicka J., Hasiow-Jaroszewska B., Borodynko-Filas N., Pospieszny H., Hanssen I. M.

Journal of Plant Protection Research

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2016

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tom 56

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nr 4

Pepino mosaic virus (PepMV) has emerged as an important pathogen of greenhouse tomato crops and is currently distributed worldwide. Population genetic studies have revealed a shift in the dominant PepMV genotype from European (EU) to Chilean 2 (CH2) in North America and several European countries. New genetic variants are constantly being created by mutation and recombination events. Single nucleotide substitutions in different parts of the genome were found to affect on development of symptoms resulting in new pathotypes and accumulation of viral RNA. The variability of the PepMV population has a great impact on designing specific diagnostic tools and developing efficient and durable strategies of disease control. In this paper we review the current knowledge about the PepMV population, the evolutionary dynamics of this highly infective virus, methods for its detection and plant protection strategies.

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Genetic diversity of postglacial relict shrub Betula nana revealed by RAPD analysis

75%

Dabrowska G., Dzialuk A., Burnicka O., Ejankowski W., Gugnacka-Fiedor W., Goc A.

Dendrobiology

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2006

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tom 55

19-23

A sample of Betula nana from the Linie reserve near Dąbrowa Chełmińska, have been fingerprinted using random amplified polymorphic DNA (RAPD). The high level of genetic variation was detected. All individuals had unique genotypes, supporting the generally high resolving power of RAPD’s. For the conservation strategy, information about the distribution of the genetic variation within and among populations plays very important role. Thus, extensive study in other populations of dwarf birch is needed.

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Application of the RAPD technique to identify genetic diversity in cultivated forms of Capsicum annuum L.

75%

Niklas A., Olszewska D.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2021

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tom 102

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nr 2

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Genetic diversity in tomato landraces collected from Turkey and Iran revealed by morphological characters

75%

Henareh M., Dursun A., Mandoulakani B. A.

Acta Scientiarum Polonorum. Hortorum Cultus

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2015

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tom 14

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nr 2

Ninety-seven tomato landraces collected from East Anatolian region of Turkey and North-West of Iran, along with three commercial cultivars were evaluated during two years. Experiment was carried out in an alpha lattice design at Agriculture and Natural Resources Research Center of West Azerbaijan, Iran. Analysis of variance revealed significant variation (P ≤ 0.01) among genotypes for all the experimental characters. Yield showed a positive and significant correlation with length and width of cotyledon leaf, length and width of true leaf, fruit weight, fruit length and diameter, pericarp thickness and fruit peduncle length. In principal component analysis, the first three components explained for 71.6% of total variations among genotypes. Since the first component determined 50% of total variations and yield had high significant coefficient with this component, thus it might be used as s selection criteria to identify genotypes with high yield in breeding programs. Cluster analysis using Ward method classified genotypes into five groups. Groups included: early maturing genotypes in group I, genotypes with high yield in group II, genotypes with large fruit in group III, late maturing and high total soluble solids (TSS) genotypes in group IV and genotypes with high acidity in group V.

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Genetic diversity and phylogeography of the greater mouse-tailed bat Rhinopoma microphyllum (Brunnich, 1782) in the Levant

75%

Levin E., Yom-Tov Y., Barnea A., Huchon D.

Acta Chiropterologica

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2008

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tom 10

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nr 2

The greater mouse-tailed bat (Rhinopoma microphyllum) possesses a large geographical range, covering most of the arid and warm areas of the Old World. We studied the genetic variability of this species using two mitochondrial markers (the cytochrome b gene and the control region), from several Israeli colonies and from over most of the species' range. Our results show that the cytochrome b sequences, unlike those of the control region, are too conserved to separate among R. microphyllum populations. Based on the control region sequences, a high level of sequence similarity was found within the Israeli population. Three clades were observed over the species' range: Oriental, Intermediate and Palaearctic. This division supports most of the traditional taxonomy of the species. The Israeli population, which belongs to the Palaearctic clade, was found to be isolated from the Oriental and Intermediate clades. We suggest that the colonization of the greater mouse-tailed bat in the Levant occurred from African populations during the late Pleistocene, when many Saharan plants and animals penetrated the northern part of the Great Rift Valley.

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New primers for fast detection of Giardia duodenalis assemblages A and B using real-time PCR

75%

Solarczyk P., Wojtkowiak-Giera A., Holysz M., Slotkowicz-Kowalska A., Jagodzinski P. P., Stojecki K., Rocka A., Majewska A. C., Skrzypczak L.

Acta Protozoologica

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2018

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tom 57

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nr 1

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Genetic diversity of Betula nana in Sweden and conservation implications for protection of relict Polish populations

75%

Dabrowska G. B., Dabrowski H. P., Szyp-Borowska I.

Folia Forestalia Polonica. Series A . Forestry

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2021

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tom 63

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nr 3

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