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Detection of peach latent mosaic viroid in different parts of peach trees by tissue blot hybridization test

100%

Paduch-Cichal E., Skrzeczkowski J. L.

Phytopathologia Polonica

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2001

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tom 22

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Correlation of the traits of fur from different parts of the body in Arctic foxes (Alopex lagopus L.)

67%

Cholewa R., Gedymin J., Socha S.

Acta Scientiarum Polonorum. Zootechnica

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2013

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tom 12

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nr 4

The aim of the study was to investigate into the possibility of evaluating arctic fox fur basing on the correlation of laboratory measurements of hairs collected from various parts of the coat. The material involved samples of prime fur hairs of 20 two-year-old females of the blue arctic fox, collected at the end of January. The samples were cut by the skin at six places of the body, namely: the head (between the ears), back (in the middle between the tail base and the neck base), the side (below the place of sampling located on the back), belly (mid between the base of the front limbs and the vulva), the tail (in the middle of the dorsal side), as well as the shank. The samples were subjected to macro- and microscopic measurements. The results indicate that fur coat of arctic foxes is more dense, longer, and usually more intensely colored on the back, as compared to the belly. The hairs on the head and the limbs are much shorter and contain more awn hairs. The results reveal a very weak correlation of the morphological fur characteristics between different parts of the body. It has been found that it is impossible to objectively evaluate the basic structural characteristics and the dark tops of hairs in the arctic fox on the basis of a sample of hair from a single part of the body.

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The quantitative analysis of polyphenolic compounds in different parts of the artichoke (Cynara scolymus L.) depending on growth stage of plants

67%

Salata A., Gruszecki R.

Acta Scientiarum Polonorum. Hortorum Cultus

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2010

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tom 09

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nr 3

A diversity of active substances that are in the artichoke plants includes it into the group of medicinal plants of broad-spectrum performance. The research conducted in the years 2006–2008 included valuation of poliphenolic compounds content in different parts of artichoke plants during vegetative and generative growth (roots, petioles, leaves, immature and flower at beginning of flowering). The total content of poliphenolic compounds in the reduction on caffeic acid was marked in dried herb with the spectrophotometrical method with the Arnova reagent. The content of poliphenolic acids (caffeic, chlorogenic, ferulic and cynarine) was marked with high performance liquid chromatography (HPLC). The undertaken studies show that there are significant differences with respect to the content of poliphenolic compounds in different parts of artichoke plants. Definitely more total phenolic acids were accumulated in leaves during the vegetative growth (3.167% on average) and in young, immature buds during generative growth (3.730% on average). The chlorogenic acid and cynarine were the main compounds among poliphenolic acids. The content of poliphenolic acids was decreasing with age of plants as young immature artichoke buds had more chlorogenic acid and cynarine than mature heads at the beginning of flowering. The content of caffeic and ferulic acids in the artichoke herb depended on the growth phase of plants. Plants accumulated more caffeic acid in leaves during vegetative growth and ferulic acid in buds during generative growth.

Ograniczanie wyników

1 Acta Scientiarum Polonorum. Hortorum Cultus

1 Acta Scientiarum Polonorum. Zootechnica

1 Phytopathologia Polonica

1 Cholewa R.

1 Gedymin J.

1 Gruszecki R.

1 Paduch-Cichal E.

1 Salata A.

1 Skrzeczkowski J. L.

1 Socha S.

1 2013

1 2010

1 2001

Detection of peach latent mosaic viroid in different parts of peach trees by tissue blot hybridization test

Correlation of the traits of fur from different parts of the body in Arctic foxes (Alopex lagopus L.)

The quantitative analysis of polyphenolic compounds in different parts of the artichoke (Cynara scolymus L.) depending on growth stage of plants