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Your search keyword '"Rajčević, Nemanja F."' showing total 5 results
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5 results on '"Rajčević, Nemanja F."'

1. n-Alkanes variability in natural populations of Picea omorika (Pančić) Purk. From Bosnia and Herzegovina

Author

Nikolić, Biljana M., Ballian, Dalibor A., Đorđević, Iris, Rajčević, Nemanja F., Todosijević, Marina M., Stanković-Jeremić, Jovana M., Mitić, Zorica S., Bojović, Srdjan R., Tešević, Vele V., Nikolić, Biljana M., Ballian, Dalibor A., Đorđević, Iris, Rajčević, Nemanja F., Todosijević, Marina M., Stanković-Jeremić, Jovana M., Mitić, Zorica S., Bojović, Srdjan R., and Tešević, Vele V.

Abstract

Population variability of n-alkanes in the cuticular waxes of Serbian spruce needles from Bosnia and Herzegovina was investigated for the first time. n-Alkanes exhibited composition variability ranging from C18 to C35. The divergence of populations from Bosnia and Herzegovina and previously investigated Serbian populations was statistically confirmed by PCA, DA, and CA (Cluster analysis), which could support the fact that there are two possible spruce chemotypes: one relating to the Bosnian-Herzegovinian and the other to the Serbian populations. Climate parameters (precipitation, temperature, wind, and solar radiation) approved this conclusion.

Published
2023

2. Essential oil composition and antioxidant activity of two Juniperus communis L. varieties growing wild in Serbia

Author

Rajčević Nemanja F., Dodoš Tanja Z., Novaković Jelica J., Janaćković Peđa T., and Marin Petar D.

Subjects
antioxidant activity, essential oils composition, Juniperus, Serbia, Science (General), Q1-390
Abstract

The genus Juniperus L. (Cupressaceae) consists of ca. 67 species and 34 varieties. Juniperus communis L. grows on dry hills or mountainous tracts and is widely distributed in the northern hemisphere. A typical variety J. communis L. var. communis was collected in Deliblatska peščara (Deliblato Sands) and variety J. communis L. var. saxatilis Pall. in Kopaonik Mountain. Needle essential oils were obtained using Clevenger apparatus and analyzed using GC/MS and GC/FID. Antioxidant activity of essential oils was evaluated using DPPH assay. A total of 78 compounds were detected and identified. Both oils are characterized by high abundance of monoterpenes. The main constituents of J. communis var. communis essential oil were sabinene (39.4%), α-pinene (13.3%), myrcene (4.7%) and terpinen-4-ol (3.7%), while J. communis var. saxatilis essential oil had α-pinene (34.9%), sabinene (20.3%), δ-3-carene (6.4%) and germacrene B (6.3%) as the most abundant components. DPPH test showed IC50 values 0.66 mg/ml for J. communis var. communis and 0.32 mg/ml for J. communis var. saxatilis. Although antioxidant activity was weaker than used standards (BHT and L-ascorbic acid) it is still significant.

Published
2016
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3. Diferencijacija vrsta iz sekcije Juniperus roda Juniperus L. (Cupressaceae) sa Balkanskog poluostrva, korišćenjem fitohemijskih i molekularnih karaktera

Author

Rajčević, Nemanja F., Marin, Petar, Janaćković, Peđa, and Aleksić, Jelena M.

Subjects
genetička diferencijacija, Cupressaceae, chlroplast DNA, n-alkani, terpeni, chemotaxonomy, Juniperus communis s.l, hemotaksonomija, J. macrocarpa, J. deltoides, genetic differentiation, n-alkanes, hloroplastna DNK, terpenes
Abstract

U ovom radu analizirana je fitohemijska i molekularna varijabilnost i diferencijacija prirodnih populacija taksona sekcije Juniperus roda Juniperus (Cupressaceae) sa Balkanskog poluostrva... This thesis deals with phytochemical & molecular variability variability & differentation of natural population of taxa belonging to section Juniperus of the genus Juniperus (Cupressaceae) from the Balkan peninsula...

Published
2015

4. Diferencijacija vrsta iz sekcije Juniperus roda Juniperus L. (Cupressaceae) sa Balkanskog poluostrva, korišćenjem fitohemijskih i molekularnih karaktera

Author

Marin, Petar, Janaćković, Peđa, Aleksić, Jelena M., Rajčević, Nemanja F., Marin, Petar, Janaćković, Peđa, Aleksić, Jelena M., and Rajčević, Nemanja F.

Abstract

U ovom radu analizirana je fitohemijska i molekularna varijabilnost i diferencijacija prirodnih populacija taksona sekcije Juniperus roda Juniperus (Cupressaceae) sa Balkanskog poluostrva..., This thesis deals with phytochemical & molecular variability variability & differentation of natural population of taxa belonging to section Juniperus of the genus Juniperus (Cupressaceae) from the Balkan peninsula...

Published
2015

5. Euphorbia prostrata Aiton (Euphorbiaceae) -- an adventive species new in Serbia.

Author

VELJIĆ, Milan M., RAJČEVIĆ, Nemanja F., and BUKVIČKI, Danka R.

Subjects
VASCULAR plants, EUPHORBIA, SEASIDE spurge, PLANT ecology
Abstract

Copyright of Botanica Serbica is the property of University of Belgrade, Institute of Botany & Botanical Garden Jevremovac and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2017
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