Wyniki wyszukiwania

1

Milk processing value of Jersey cows and their hybrids

100%

Antkowiak I., Pytlewski J.

Animal Science. Scientific Papers of Agricultural University of Poznan

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2003

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tom 05

The assessed milk was derived from cows of Jersey breed and their crosses. Milk technological usefulness was determined on the basis of experimental production of cottage cheese using two methods of production: acid-rennin and acid.

2

A consensus map of chromosome 6R in rye [Secale cereale L.]

100%

Stojalowski S., Myskow B., Milczarski P., Masojc P.

Cellular and Molecular Biology Letters

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2009

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tom 14

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nr 2

190-198

Four F2 mapping populations derived from crosses between rye inbred lines DS2×RXL10, 541×Ot1-3, S120×S76 and 544×Ot0-20 were used to develop a consensus map of chromosome 6R. Thirteen marker loci that were polymorphic in more than one mapping population constituted the basis for the alignment of the four maps using the JoinMap v. 3.0 software package. The consensus map consists of 104 molecular marker loci including RFLPs, RAPDs, AFLPs, SSRs, ISSRs, SCARs, STSs and isozymes. The average distance between the marker loci is 1.3 cM, and the total map length is 135.5 cM. This consensus map may be used as a source of molecular markers for the rapid development of new maps of chromosome 6R in any mapping population.

3

Two independent loci for white and white-yellow corolla in Cucurbita maxima Duch.

100%

Korzeniewska A.

Journal of Applied Genetics

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1996

|

tom 37A

4

The progeny of two crosses of Phaeosphaeria nodorum

100%

Halama P., Skajennikoff M., Rapilly F.

Hodowla Roślin, Aklimatyzacja i Nasiennictwo

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1994

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tom 38

|

nr 3-4

5

Results of sow reproductive performance and heterosis effect in two-breed reciprocal crosses of Polish Large White and Duroc with Belgian Landrace pigs

84%

Michalska G., Nowachowicz J.

Prace Wydziału Nauk Przyrodniczych. Seria B. Prace Komisji Nauk Rolniczych i Biologicznych

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1998

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tom 32[44]

6

A comparison of the course of delivery and sex frequency calves in Jersey cows and in Black-and-White x Holstein-Friesian crosses

84%

Antkowiak I., Pytlewski J., Dorynek Z.

Animal Science. Scientific Papers of Agricultural University of Poznan

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2006

|

tom 08

7

Characterisation of cross-amplified microsatellite markers in the red-breasted flycatcher Ficedula parva

84%

Mitrus J., Mitrus C., Rutkowski R., Sikora M., Suchecka E.

Annales Zoologici

|

2013

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tom 63

|

nr 4

We tested 24 microsatellite markers for the red-breasted flycatcher, Ficedula parva, using the primers for the PCR reaction described for other species from genus Ficedula. The amplification efficiency, specificity of the products, and polymorphism of cross-amplified microsatellites were determined based on the genotypes of 65 adult males from a natural population breeding in Białowieża Forest (Eastern Poland). Based on obtained results, we identified 9 highly polymorphic microsatellites, consistently amplifying in majority of individuals. Among those markers between 4 and 26 alleles per locus (mean 15.4) were found and the observed heterozygosity ranged from 0.393 to 0.939. The majority of loci (except for Fhy350 and Fhy458) were in Hardy-Weinberg equilibrium. Accordingly, the values of F IS did not significantly differ from zero 0, except for the locus Fhy350. We suggest that this locus could be loaded with high frequency of null alleles. The polymorphic information content (PIC) for the selected loci set was high and in all cases exceeded 0.82. In addition, we calculated, for each locus, the probability of excluding an improper parent. In majority of loci this parameter distinctly exceeded 0.5. These results demonstrate that tested microsatellite markers can be used to estimate the genetic variability within- and between populations and to establish paternity and parenthood in red-breasted flycatcher populations.

8

Effects of heterosis on food intake and growth of calves in the period from birth to weaning

84%

Skrzypek R.

Animal Science. Scientific Papers of Agricultural University of Poznan

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2003

|

tom 05

9

The evaluation on heterosis effects on physiological blood indicators in dairy cattle ontogenesis

84%

Skrzypek R.

Animal Science. Scientific Papers of Agricultural University of Poznan

|

2003

|

tom 05

10

Heterosis estimates for growth traits in dairy heifers

84%

Szelag-Gruszka I., Skrzypek R.

Animal Science. Scientific Papers of Agricultural University of Poznan

|

2003

|

tom 05

11

Cross-species amplification of microsatellite loci in European woodpeckers Picidae

84%

Rutkowski R., Mazgajski T. D., Rejt L.

Annales Zoologici

|

2006

|

tom 56

|

nr 4

Microsatellites are currently a popular genetic marker in population and conservation genetics. Initial identification of the marker is expensive and labourconsuming, therefore cross-species microsatellite amplification is often use in species with a poorly recognized genome. The aim of our study was to assess the possibility of using microsatellite markers described for white-backed woodpecker Dendrocopos leucotos in genetic studies of other species of European Picidae. The set of six microsatellites was tested on nine woodpecker species. For each of them we describe number of loci successfully amplified and their level of polymorphism. We briefly discuss the possibility of utilizing tested markers in population and ecological studies of Picidae.

12

Effect of different shares of the Booroola genotype on growth rate and reproduction performance of crosses with Polish Merino

84%

Klewiec J., Martyniuk E., Gabryszuk M.

Animal Science Papers and Reports

|

2001

|

tom 19

|

nr 2

13

Combining ability for selected characters in winter rye

84%

Kolasinska I., Wegrzyn S.

Plant Breeding and Seed Science

|

2003

|

tom 47

|

nr 1

14

Intraspecies structure of Paramecium pentaurelia

84%

Przybos E.

Folia Biologica

|

1999

|

tom 47

|

nr 1-2

15

Recent results on wide crosses in the families of Fabaceae and Brassicaceae

84%

Zenkteler M.

Acta Biologica Cracoviensia. Series Botanica. Supplement

|

1999

|

tom 41

|

nr 1

16

The growth and development of body and its parts of New Zealand and wild rabbits and their crosses

84%

Fl'ak P., Rafay J., Bulla J., Roman V., Zelnik J.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 27

17

Chromosomal and genic mechanisms of reproductive isolation: the case of Suncus murinus

84%

Rogatcheva M. B., Aulchenko Y. S., Oda S. I., Zhelezova A. I., Serova I. A., Axenovich T. I., Borodin P. M.

Acta Theriologica. Supplement

|

2000

|

tom 45

|

nr 1

18

Performance of interspecific and intergeneric hybrids of Triticum aestivum L. for wheat improvement. Part I. Performance of winter generations F3-F5 of T.aestivum L. with Triticum [2x,4x], Aegilops [2x] and Elymus [4x] species in respect of some characters of spike

84%

Pilch J.

Plant Breeding and Seed Science

|

1996

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tom 40

|

nr 3-4

19

Reciprocal controlled crosses between Pinus sylvestris and P. mugo verified by species-specific cpDNA marker

84%

Wachowiak W., Lewandowski A., Prus-Glowacki W.

Journal of Applied Genetics

|

2005

|

tom 46

|

nr 1

A species-specific marker of cpDNA (paternally inherited in pines) was used to verify the hybrid origin of seedlings from controlled reciprocal crosses between Pinus sylvestris and P. mugo. A very low degree of compatibility between those two species has been revealed. In the three consecutive years of experiments, no filled seeds were obtained in the combination with P. mugo as the seed parent. From P. sylvestris as the seed parent and P. mugo as the pollen donor, we succeeded to obtain four filled seeds (about 1 %), but only in one year. The seedling obtained from the seeds had cpDNA haplotypes specific to P. mugo, which proves their hybrid origin. This method enables verification of the result of controlled crosses. The importance of the results has been discussed in the aspect of postulated natural hybridisation in sympatric populations of the two species.

20

Genetic determination of motility in ferret, polecat and their crosses tested in labyrinth

84%

Rafay J.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 29

Ograniczanie wyników

Milk processing value of Jersey cows and their hybrids

A consensus map of chromosome 6R in rye [Secale cereale L.]

Two independent loci for white and white-yellow corolla in Cucurbita maxima Duch.

The progeny of two crosses of Phaeosphaeria nodorum

Results of sow reproductive performance and heterosis effect in two-breed reciprocal crosses of Polish Large White and Duroc with Belgian Landrace pigs

A comparison of the course of delivery and sex frequency calves in Jersey cows and in Black-and-White x Holstein-Friesian crosses

Characterisation of cross-amplified microsatellite markers in the red-breasted flycatcher Ficedula parva

Effects of heterosis on food intake and growth of calves in the period from birth to weaning

The evaluation on heterosis effects on physiological blood indicators in dairy cattle ontogenesis

Heterosis estimates for growth traits in dairy heifers

Cross-species amplification of microsatellite loci in European woodpeckers Picidae

Effect of different shares of the Booroola genotype on growth rate and reproduction performance of crosses with Polish Merino

Combining ability for selected characters in winter rye