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1

Zwiazek pomiedzy polimorfizmem [ESRII] w genie receptora estrogenowego a wybranymi parametrami produkcyjnymi swin

100%
Natoloczna-Kotara A., Jasek S., Vrtkova I.
Zeszyty Naukowe Akademii Rolniczej w Krakowie. Sesja Naukowa
|
1999
|
tom 67
221-226
2

Variabilita genetickych markeru u prasat v CR a Polsku

100%
Dvorak J., Vrtkova I., Jasek S., Czarnecki R.
Zeszyty Naukowe. Przegląd Hodowlany
|
1999
|
tom 40
3

The influence of RYR1 and ESR genotypes on fertility

100%
Matousek V., Kernerova N., Vrtkova I., Kralova P.
Annals of Animal Science. Supplement
|
2002
|
nr 2
4

Black Pied Prestice - a gene reserve of pigs in the Czech Republic

100%
Horak P., Mikova G., Vrtkova I., Dvorak J.
Annals of Animal Science. Supplement
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2001
|
nr 1
5

Parameters of variability and diversity of tetrameric STRs for practical use in Zlotnicka White and Zlotnicka Spotted pigs

88%
Vrtkova I., Filistowicz A., Buczynski J. T., Vrtek S., Falkova L.
Animal Science Papers and Reports
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2017
|
tom 35
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nr 3
As a goal of this paper, the assessment of genetic variability of Złotnicka White (ZW) and Zlotnicka Spotted (ZS), was chosen in order to verify the appropriateness of 11 tetrameric Short Tandem Repeats (STRs) panel for use in genetic resources of pigs. Analyses were carried out in sets of 91 ZW and 250 ZS pigs. Seventy-one alleles in ZW and 85 alleles in ZS were detected at all 11 STRs loci. An average number of alleles at locus (MNA) was 6.455 in ZW and 7.727 in ZS. An average number of effective alleles (MNe) was 3.532 in ZW and 3.431 in ZS. Observed heterozygosity Ho was 0.659 in ZW and 0.637 in ZS. On average, polymorphism information content (PIC) reached 0.639 and 0.619 per locus in ZW and ZS. The probability of identity of two independent samples PI using all 11 STRs loci in ZW amounted to 3.118 x 10⁻¹⁰ and to 5.921 x 10⁻¹⁰ in ZS while the probability of identity related individuals PISibs was 1.331 x 10⁻⁴ and 1.749 x 10⁻⁴ in ZW and ZS. The power of exclusion for loci combinations when both parents are known, when only one of the parent is known and for two putative parents P1, P2 and P3 were in ZW versus ZS 0.99903 v. 0.99887, 0.97998 v. 0.97654 and 0.99999 v. 0.99998, respectively. Identified estimates of stated parameters illustrate suitability of tetrameric STRs for practical application in the management of genetic resources, verification of parentage and traceability in ZW and ZS. Based on the results, we recommend the panel of tetrameric STRs loci as suitable for parentage, traceability and differentiation of subpopulations in genetic pig resources of similar history. Hₑ.
6
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Frequencies of alleles and genotypes of the PRNP gene in Polish Red, Czech Pied and Czech Black-and-White cattle

88%
Vrtkova I., Filistowicz A., Dvorak A., Wierzbicki H., Szulc T.
Journal of Applied Genetics
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2001
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tom 42
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nr 4
7
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Epidemiology of intramammary infections with Staphylococcus aureus and mastitis streptococci in a dairy cattle herd with a history of recurrent clinical mastitis

76%
Vikova H., Babak V., Vrtkova I., Cervinkova D., Marosevic D., Moravkova M., Jaglic Z.
Polish Journal of Veterinary Sciences
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2017
|
tom 20
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nr 1
The aim of the present work was to examine a dairy herd with an anamnesis of recurrent clinical mastitis and decreased milk production. A total of 239 individual cow milk samples originating from asymptomatic cows were collected at four-month intervals and examined mainly for the presence of Staphylococcus aureus and mastitis streptococci using standard cultivation methods. In total, 29.7% and 9.2% samples were positive for S. aureus and mastitis streptococci, respectively. Unlike for mastitis streptococci, the prevalence of animals positive for S. aureus had an increasing trend (p<0.05; Chi-squared test for trend) with rising parity. Despite in vitro susceptibility of S. aureus to potentiated penicillins and cephalosporins, the persistence of S. aureus was observed in cows undergoing intramammary treatment with amoxicillin/clavulanic acid (a potentiated penicillin antibiotic). All isolates of S. aureus were biofilm-positive and had the same macrorestriction pattern. Furthermore, no dependence was observed between the occurrence of S. aureus in milk and previous cases of clinical mastitis, reproductive and periparturient disorders and administration of antibiotics. In contrast to S. aureus, the occurrence of mastitis streptococci in milk was linked with previous cases of clinical mastitis and intramammary administration of antibiotics.
8

Association between paternal microsatellite ETH10, heterozygous level of paternal microsatellites and milk production parameters in cattle

76%
Kucerova J., Nemcova E., Stipkova M., Dvorak J., Frelich J., Bouska J., Vrtkova I.
Animal Science Papers and Reports. Supplement
|
2004
|
tom 22
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nr 2
9
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Association of the DdeI growth hormone gene polymorphism with some performance traits in Polish Large White and Czech Large White x Polish Large White pigs

76%
Putnova L., Krenkova L., Vrtkova I., Dvorak J., Pietruszka A., Czarnecki R.
Journal of Applied Genetics
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2001
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tom 42
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nr 3
10

Genetic diversity and conservation in a small endangered horse population

64%
Janova E., Futas J., Klumplerova M., Putnova L., Vrtkova I., Vyskocil M., Frolkova P., Horin P.
Journal of Applied Genetics
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2013
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tom 54
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nr 3
11

Doskonalenie cech uzytkowosci mlecznej i miesnej czeskiego bydla pstrego przy wykorzystaniu markerow genetycznych

64%
Kucerova J., Frelich J., Voriskova J., Nemcova E., Stipkova M., Vrtkova I., Dvorak J., Zapletal P.
Roczniki Naukowe Zootechniki. Suplement
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2004
|
nr 19
19-23
12

The polymorphism of MSTN, PRNP and CSN3 genes in Charolais cattle

64%
Dvorak J., Filistowicz A., Hruska D., Horal P., Vrtkova I., Kubek A., Szulc T., Pomichal S.
Animal Science Papers and Reports. Supplement
|
2002
|
tom 20
|
nr 1
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