Picea abies (L.) Karst.
![Tolerance of Norway spruce (Picea abies [L ] Karst ) embryogenic tissue to penicillin, carbapenem and aminoglycoside antibiotics](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
Tolerance of Norway spruce (Picea abies [L ] Karst ) embryogenic tissue to penicillin, carbapenem and aminoglycoside antibiotics
... ABSTRAKT: Pro reprodukci transgenních linií smrku ztepilého (Picea abies [L.] Karst.) získaných metodou nepří- mé transformace pomocí Agrobacterium se obvykle používá somatická embryogeneze. ...
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Architecture of root branches of Norway spruce trees (Picea abies [L ] Karst ) growing in gley soil
... ABSTRAKT: V lokalite Hnilé Blatá (Vysoké Tatry) bola meraná štruktúra koreňových vetiev na vetrom vyvrátených smrekoch (Picea abies [L.] Karst.). Po vyčistení koreňových koláčov bola meraná ...
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Results of a phenological study at a young Norway spruce (Picea abies/L./Karst)
... The paper describes the onset and duration of spring vegetative phenological stages at Norway spruce (Picea abies /L./ Karst.) depending on eff ective temperatures at the threshold value of 0 ...
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Production of Norway spruce (Picea abies [L ] Karst ) seedlings on substrate mixes using growth stimulants
... ABSTRAKT: V práci sa hodnotí rast semenáčikov smreka obyčajného (Picea abies [L.] Karst.) na rašelinových a kôrových substrátoch, na ich vzájomných zmesiach i na ich zmesiach s agroperlitom. ...
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Effects of pressure on the root systems of Norway spruce plants (Picea abies[L ] Karst )
... glass. Glass parts of the containers were protected from solar radiation with a strong black foil overlaid by a rigid aluminium foil to increase albedo. For the purpose of an experiment, we manufactured 4 containers ...
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Variability in swelling of spruce (Picea abies [L ] Karst ) wood with the presence of compression wood
... We selected one sample spruce (Picea abies [L.] Karst.) tree in which the presence of reaction wood was presumed. The tree was selected in the Training Forest Enterprise Masarykův les at ...
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Variability of spruce (Picea abies [L ] Karst ) compression strength with present reaction wood
... ABSTRAKT: Cílem práce byla zjistit variabilitu meze pevnosti dřeva v tlaku ve směru vláken smrkového dřeva (Picea abies [L.] Karst.). Pevnost dřeva byla zjišťována na vzorcích, které pocházely ...
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Seasonal fluctuation in germination of short and long term stored Norway spruce (Picea abies [L ] Karst ) seeds
... ABSTRACT: Routine laboratory testing is done throughout the year to determine the quality of forest seeds. This raises the question of how the results are affected by possible seasonal effects on germination energy and ...
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Structure and functions of the types of Norway spruce (Picea abies[L ] Karst ) roots
... ABSTRAKT: Příspěvek se zabývá stavbou kořenů u smrku ztepilého (Picea abies [L.] Karst.) od jejich vzrostných vrcholů až k patě kmene, tj. kořenů kotevních, ve vztahu k jejich měnící se ...
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Uptake and metabolism of 2,4-dichlorophenoxyacetic acid during induction of Norway spruce (Picea abies (L.) Karst.) somatic embryogenesis
... Uptake and metabolism of 2,4-dichlorophenoxyacetic acid (2,4-D) into zygotic embryos of Norway spruce (Picea abies (L.) Karst.) were studied on medium used for induction of somatic ...
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Gradients of the content of photosynthetic pigments and radiation as manifestations of the health condition of Norway spruce (Picea abies [L ] Karst )
... A sample tree of Norway spruce (Picea abies [L.] Karst.) was selected the crown of which was attainable from a gradient biometeorological tower. The sample tree age was 92 years, total height ...
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The elasticity of growth in pure and mixed stands of Norway spruce (Picea abies [L ] Karst ) and common beech (Fagus sylvatica L )
... These findings at stand level are supported by analy- ses at individual tree level (P RETZSCH 2002, p. 287). Spruce and beech trees tend to interlock their crowns much more intensively in mixed than in pure stands. Fig. ...
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Response of the Norway spruce (Picea abies [L ] Karst ) root system to changing humidity and temperature conditions of the site
... Rots on roots and stem base were observed occurring nearly in all healthy trees and in all injured trees; bole rots were recorded nearly in all trees over 20 m in height – this was true [r] ...
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Breeding value of Norway spruce (Picea abies([L.] Karst.) from the Kłodzko Forest District (SW Poland)
... CONCLUSIONS On the basis of observations made for 36 years, the following conclusions can be drawn: – there exist significant differences in survival rate and growth traits between Norwa[r] ...
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Effect of the position in a stem on the length of tracheids in spruce (Picea abies [L ] Karst ) with the occurrence of reaction wood
... Based on the data, 3D models were created for particular zones: CW, OW, SWL and SWP describing the length of earlywood and late-wood tracheids in relation to the position along the stem [r] ...
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Crystallinity of wood and the size of cellulose crystallites in Norway spruce (Picea abies)
... Abstract X-ray diffraction was used to study variations in the crystallinity of wood and the average thickness and length of the crystallites of cellulose as a function of the number of the year ring in Norway spruce ...
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Microfibril angle of Norway spruce [Picea abies (L.) Karst.] compression wood: comparison of measuring techniques
... The average MFA of all the layers of the cell wall deter- mined by WAXS was previously compared with those ob- tained by other methods by several authors, 26-29 [r] ...
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Variability in density of spruce (Picea abies [L ] Karst ) wood with the presence of reaction wood
... erably narrower rings (with a high proportion of late-wood) compared to the rings in the juvenile wood area (Reck 2002; Merforth 2000; Palovič, Kamenický 1961; Trendelenburg 1939). The lowest density in the spruce wood ...
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Changes in phenolic acids and stilbenes induced in embryogenic cell cultures of Norway spruce by two fractions of Sirococcus strobilinus mycelian
... (Picea abies [L.] Karst) elicited by intracellular protein and cell wall fractions (PF and WF, respectively) prepared from mycelia of the fungus Sirococcus strobilinus Preuss focusing on ...
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enrichment on bud phenology and shoot growth patterns of Norway spruce juvenile trees
... The long-term impacts of elevated CO2 on the spring bud phenology and subsequent shoot elongation growth of a Norway spruce Picea abies [L.] Karst.. stand were investigated at the resear[r] ...
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