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1

Analysis of results of conformation evaluation of the standard chinchilla achieved on the breeding farm

100%
Swiecicka N., Zawislak J., Kubacki S., Gulda D., Drewka M., Monkiewicz M.
Polish Journal of Natural Sciences
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2012
|
tom 27
|
nr 1
The aim of the work was to assess the phenotypic value of conformation of standard chinchillas depending on their age groups. The research embraced a population of chinchillas (1986 individuals including: 1231 females and 755 males) from the breeding farm in the kujawsko-pomorskie voivodship within the years 2003-2010. Analyzed features included: animal size, color type, color purity, fur quality, belly-belt and total score achieved for the features mentioned above. Animals were divided into three age groups: I - up to 6 months, II - between 7 and 10 months, III - over 11 months. As a result of the research it has been shown that the most stabilized features on the assessed farm were: animal size (71% of the population presented max. evaluation 4 pt.) and belly-belt (80% of the population presented max. evaluation 3 pt.). It has been pointed out that the older the animal was the higher score it obtained during the license evaluation. Other features obtained lower scores than the possible maximum, which proves that the special attention should be paid while conducting further breeding work on the considered farms.
2

Transgenic cucumber - a current state

100%
Yin Z., Plader W., Wisniewska A., Szwacka M., Malepszy S.
Folia Horticulturae
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2005
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tom 17
|
nr 1
73-90
3

Climate and morphological change on decadal scales: Multiannual variation in the common shrew Sorex araneus in northeast Russia

67%
Poroshin E. A., Polly P. D., Wojcik J. M.
Acta Theriologica
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2010
|
tom 55
|
nr 3
193-202
Multiannual variation is one of several types of species morphological variability, one that is directly related to ecophenotypic and evolutionary responses to changing environments. The morphology of small mammal populations can change quickly because generation length is short, usually one year, and individual lifespans are often only a year or two. We studied the response of skull and mandible morphology in the common shrew Sorex araneus Linnaeus, 1758 to nine climate factors related to snow cover, temperature and precipitation at a study site near Syktyvkar, Russia through the period 1976 to 2003. We found that these multivariate phenotypes changed significantly from year to year, though there were no clear directional trends in the change. The phenotype itself was closely associated with the range of annual temperature and winter precipitation. Changes in summer temperatures and precipitation seem to drive change in size-related phenotypes, whereas changes in snow cover and winter temperature seem to drive change in shape.
4
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Molecular markers in crop improvement for resistance to environmental stresses

67%
Sari-Gola M., Greco R., Taramino G., Tarchini R.
Genetica Polonica
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1994
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tom 35B
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