Wyniki wyszukiwania

1

Errors in identifying coat colours in horses: the scale of the problem

100%

Pawelec A., Jastrzebska E., Myer D.

Polish Journal of Natural Sciences

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2014

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tom 29

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nr 2

The identification system of horses used in Poland is based on the old classification of coat colours which does not include all colours based on colour inheritance patterns. As a result, some colours are incorrectly described. In order to evaluate the scale of the problem, the accuracy of colour identification was assessed by verifying 5779 pedigrees of horses of three different breeds. The verification was performed based on the colour inheritance patterns using a classification of discrepancies. Such discrepancies were detected in 26 cases and related mainly to diluted colours and black. The problem, however, should not be neglected. The number of incorrectly described horses is probably higher, since not all discrepancies can be detected based only on breeding records. The study demonstrated that some errors could be avoided by updating the classification of coat colours. However, a complete elimination of errors is impossible without genetic testing.

2

Is there a relationship between coat colour, age and racing performance is horses?

88%

Stachurska A., Pieta M.

Annals of Animal Science

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2006

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tom 06

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nr 2

3

A new dominant mutant in mink [ Mustela vison Schreber ]

88%

Trapezov O. V., Tikhomirov I. B., Tikhomirova V. V.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 27

4

Selection for tame behavior induced the arisal of new color phases in mink

88%

Trapezov O. V., Kharlamova N. V.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 29

5

Distribution and expression of SLC45A2 in the skin of sheep with different coat colors

75%

Wang H., Xue L., Li Y., Zhao B., Chen T., Liu Y., Chang L., Wang J.

Folia Histochemica et Cytobiologica

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2016

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tom 54

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nr 3

6

Genetic structure of Malopolski horse population with respect to basic coat colours

75%

Stachurska A., Brodacki A.

Roczniki Naukowe Zootechniki

|

2000

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tom 27

|

nr 2

7

The selection for aggressiveness enhanced the hair pigmentation in mink

75%

Trapezov O. V., Prasolova L. A., Kharlamova A. V., Vsevolodov E. B., Latipov I. F.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 29

8

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Preliminary studies on the inheritance of white coat colour in Arctic foxes [Alopex lagopus L.]

75%

Filistowicz A., Wierzbicki H., Przysiecki P.

Journal of Applied Genetics

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1997

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tom 38

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nr 1

Main genes determining white coat colour in Arctic foxes are: recessive gene d and incompletely dominant, autosomal gene S with lethal effect in homozygous condition. The white coat colour of Arctic foxes bred on Polish farms had been determined solely by the recessive gene until the 1970s, when the Shadow variety was imported from Norway. The genetic code of the two varieties was different, but this fact was not taken into account. The results obtained in the present study do not confirm the theories on the heredity of white coat colour of Arctic foxes. The authors of these theories assumed that the coat colour depends on the presence of a recessive gene, the only factor responsible for the white furcoat. Apart from Polar and Shadow white foxes, there is a wide variety of darker white animals, and this fact suggests that there is a number of cumulative genes responsible for the intensity of coat pigmentation.

9

The age and the exterior traits' values of chinchilla females

75%

Sulik M., Cholewa R.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 27

10

Genetic structure of Wielkopolski horse population with respect to basic coat colours

75%

Brodacki A., Stachurska A.

Roczniki Naukowe Zootechniki

|

2000

|

tom 27

|

nr 4

11

Tobiano and leopard alleles in felin pony population

75%

Stachurska A., Ussing A. P., Kolstrung R.

Electronic Journal of Polish Agricultural Universities. Series Animal Husbandry

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2002

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tom 05

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nr 1

The phenotype in 19 tobianoleopard ponies has been described. The tobiano pattern has been identified in them according to the arrangement of white and dark areas, sharp and smooth edges of the areas, rather big white markings on heads, white legs or large markings on the legs and sometimes wall eyes. The leopardspotted pattern has been recognised thanks to the dark leopard spots of the base colour or darker, the roaned or frosted areas emerging from white patches or occupying the whole dark patches, jagged patch edges, fragments of mottled skin, eyes with visible sclera and striped hooves. Sometimes, only the visible sclera or a blurred part of the patch edge has indicated the presence of the leopardspotted pattern.

12

Genetic parameters of coat colour in golden fox [Vulpes vulpes L.]

75%

Filistowicz A., Przysiecki P., Wierzbicki H., Filistowicz A., Tokarska M.

Journal of Applied Genetics

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2000

|

tom 41

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nr 4

13

Values of exterior traits in chinchilla females originating from litters of different size

75%

Cholewa R., Sulik M.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 27

14

Embryonic mechanism underlying the formation of the star coat color mutation in silver fox

75%

Prasolova L.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 27

15

Histological picture of hair pigmentation in the mink due to TALITSA color mutation

75%

Trapezov O. V., Prasolova L. A., Tikhomirov I. B., Tikhomirova V. V., Vsevolodov E. B., Lapitov I. F.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 29

16

Inheritance of colours in horses

75%

Stachurska A.

Journal of Applied Genetics

|

1997

|

tom 38

|

nr 2

The inheritance of colour in horses had been investigated for many years but since Adalsteinsson’s findings on basic and diluted colours, made in the seventies, opinions have changed considerably. Many authors supported this hypothesis by detailed breeding and laboratory experiences. This article contains a review of the most important publications concerning the mode of inheritance of all known horse colours. Some of the papers were published long ago but are still valid. The role of different loci determining horse colour is discussed in relation to other mammals and to the current knowledge on melanogenesis. The paper presents references for 14 loci responsible for horse coat colour.

17

Genetyczne podstawy umaszczenia krolikow

63%

Niedzwiadek S., Zajac J.

Biuletyn Informacyjny. Instytut Zootechniki

|

1998

|

tom 36

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nr 1

5-9

18

Albino and melanistic genets (Genetta genetta) in Europe

63%

Delibes M., Mezan-Muxart V., Calzada J.

Acta Theriologica

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2013

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tom 58

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nr 1

While melanistic genets (Genetta spp.) are well known in a few species of the genus, albino specimens have not been described to date. Here, we report on the presence of unusual albino and melanistic common genets (Genetta genetta) in Spain, discussing their frequency of occurrence in the wild. Melanistic and albino common genets are not known in the original African range of the species, thus phenotypical variability in coat colour appears to be greater in Europe, its introduced range. Natural (e.g. a reduced risk of predation in Europe) and/or artificial (e.g. captive-rearing of the species) selection could explain this fact, but more research on the topic is needed.

19

Genetic basis of coat colour inheritance in ferrets (Mustela putorius furo): Pedigree analysis

63%

Grabolus D., Waclawik P., Zaton-Dobrowolska M.

Acta Scientiarum Polonorum. Zootechnica

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2019

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tom 18

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nr 3

20

Selection of Polish Konik horses for coat colour and the ways to improve its effectiveness

63%

Stachurska A., Brodacki A.

Electronic Journal of Polish Agricultural Universities. Series Animal Husbandry

|

2003

|

tom 06

|

nr 1

Blue dun colour with no white markings represents a trait of the Polish Konik horse breed. However, in spite of long-term selection, non-blue-dun individuals, and those with the markings have still been appearing. The aim of this study was to analyse the genetic structure of the Polish Konik population with respect to coat colour and, on this basis, to propose improved methods of selection. The material comprised Polish Konik horses registered in all eight volumes of the studbook published so far.

Ograniczanie wyników

Errors in identifying coat colours in horses: the scale of the problem

Is there a relationship between coat colour, age and racing performance is horses?

A new dominant mutant in mink [ Mustela vison Schreber ]

Selection for tame behavior induced the arisal of new color phases in mink

Distribution and expression of SLC45A2 in the skin of sheep with different coat colors

Genetic structure of Malopolski horse population with respect to basic coat colours

The selection for aggressiveness enhanced the hair pigmentation in mink

Preliminary studies on the inheritance of white coat colour in Arctic foxes [Alopex lagopus L.]

The age and the exterior traits' values of chinchilla females

Genetic structure of Wielkopolski horse population with respect to basic coat colours

Tobiano and leopard alleles in felin pony population

Genetic parameters of coat colour in golden fox [Vulpes vulpes L.]

Values of exterior traits in chinchilla females originating from litters of different size

Embryonic mechanism underlying the formation of the star coat color mutation in silver fox

Histological picture of hair pigmentation in the mink due to TALITSA color mutation

Inheritance of colours in horses

Genetyczne podstawy umaszczenia krolikow

Albino and melanistic genets (Genetta genetta) in Europe

Genetic basis of coat colour inheritance in ferrets (Mustela putorius furo): Pedigree analysis

Selection of Polish Konik horses for coat colour and the ways to improve its effectiveness