Results 1 to 10 of about 176 (153)

Electrical conductivity test for Serbian spruce seed quality estimation [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2005
In this paper, for the firs time in our country, electrical conductivity test was used for seed quality estimation. Since this test is not standardized for most of tree species, main goal of this paper was to investigate possibility of its use for ...
Ivetić Vladan, Milovanović Jelena
doaj   +2 more sources

Anisotropy of transversal swelling of Serbian spruce wood (Picea omorika (Pančić) Purkyně) [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2018
The paper presents the results of analysis of anisotropy of transverse swelling of the Serbian spruce wood. The analysis included six trees that come from plantations and nine trees from natural stands of Serbian spruce, and a total of 3098 ...
Petrović Danijela   +3 more
doaj   +4 more sources

Model of Serbian spruce genetic diversity conservation applying MPBS method [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2007
Multiple Population Breeding System (MPBS) means that the genetic conservation population is split into subpopulations with each having an effective population size of approximately 50 individuals (Namkoong, 1984). The main reasons for development of the
Milovanović Jelena   +1 more
doaj   +2 more sources

Serbian spruce (Picea omorica/Panc./Purkyne) variability in the artificial populations in Serbia [PDF]

open access: yesEkológia (Bratislava), 2013
Isajev V., Lavadinović V., Lučić A., Rakonjac L.J.: Serbian spruce (Picea omorca /Panc./ Purkyne) variability in the artificial populations in Serbia. Ekologia (Bratislava), Vol. 32, No. 3, p. 277-282, 2013.
Isajev Vasilije   +3 more
doaj   +3 more sources

Provenance Variation in Functional Traits of European Forest Trees: Meta-Analysis Reveals Effects of Taxa and Age Despite Critical Research Gaps. [PDF]

open access: yesEcol Evol
This meta‐analysis on intraspecific variation in European trees studied the frequency of provenance variation, provenance–environment interaction, clinal variation along the climate of origin or transfer distance. While identifying trait group specific patterns of variation, research gaps have been identified in terms of age and geographical ...
Aspalter S   +4 more
europepmc   +2 more sources

Challenges and risks of Serbian spruce (Picea omorika [pančić] purk.) in the time of climate change – a literature review

open access: yesCentral European Forestry Journal, 2023
Serbian spruce (Picea omorika [Pančić] Purk.) is a Balkan endemic coniferous species, the expansion of which is restricted by limited knowledge. This literature review paper compiles findings from 176 scientific papers and presents a summary of research ...
Vacek Zdeněk, Vacek Stanislav
doaj   +2 more sources

Antioxidative enzymes during germination of two lines of Serbian spruce [Picea omorika (Panč.) Purkyně] [PDF]

open access: yesArchives of Biological Sciences, 2007
Two lines of Picea omorika (Panč.) Purkyně were compared with respect to germination percentage as well as specific activity and isoenzyme pattern of catalase, superoxide dismutase, and peroxidase (POD) during germination. Line A had a higher germination
Prodanović Olivera   +5 more
doaj   +3 more sources

Compression strength perpendicular to grain of Serbian spruce (Picea omorika (Pančić) purkyně) wood from plantations and natural stands [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2017
This paper presents the results of testing the compression of Serbian spruce wood from plantations and natural stands. Compression perpendicular to grain in radial and tangential direction was tested.
Petrović Danijela   +2 more
doaj   +3 more sources

Multiple forms of superoxide dismutase in the apoplast and whole-needle extract of Serbian spruce [Picea omorika (Panč.) Purkyně] [PDF]

open access: yesArchives of Biological Sciences, 2006
Activity and isoenzyme composition of superoxide dismutase in the apoplast and whole-needle extract of Picea omorika (Panč.) Purkyně, was studied. Total SOD activity of the soluble fraction of the needle extract exceeded markedly that of the apoplastic ...
Bogdanović Jelena   +4 more
doaj   +3 more sources

Oxalate oxidase and non-enzymatic compounds of the antioxidative system in young Serbian spruce plants exposed to cadmium stress [PDF]

open access: yesArchives of Biological Sciences, 2008
We studied changes in the concentrations of ascorbate and glutathione, composition of soluble phenolics, and activity of oxalate oxidase in 75-day-old Serbian spruce plants after exposure to 5 μM and 50μM cadmium for 6-48 h.
Dučić Tanja   +2 more
doaj   +3 more sources

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