Lazarević, Jelena

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  • Lazarević, Jelena (1)
  • Lazarević, Jelena M. (1)
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Micro-morphological features of achene of wild annual sunflowers

Lazarević, Jelena M.; Luković, Jadranka; Terzić, Sreten; Jocković, Milan; Zorić, Lana; Karanović, Dunja; Jocić, Siniša; Miladinović, Dragana

(Matica srpska, Novi Sad, 2016)

TY  - JOUR
AU  - Lazarević, Jelena M.
AU  - Luković, Jadranka
AU  - Terzić, Sreten
AU  - Jocković, Milan
AU  - Zorić, Lana
AU  - Karanović, Dunja
AU  - Jocić, Siniša
AU  - Miladinović, Dragana
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/1585
AB  - The aim of this research is to characterize wild annual sunflowers on the basis of achene micro-morphology. Plant material was grown up on an experimental field of the Institute of Field and Vegetable Crops in Novi Sad during 2015. Achene samples were hand-collected at the time of physiological maturity. Morphological measurements of achenes were performed using stereoscopic microscope Leica MZ16 with Leica DFC 320 Camera. The micro-morphological diversity of achenes was assessed using scanning electron microscopy (SEM). Obtained results indicated the presence of some quantitative and qualitative differences in achene characteristics among analyzed species, such as in their size, color, carpopodium and stylopodium shape, and distribution of trichomes on the achene surface. The carpopodium of examined species was asymmetrical at the maturity. Differences in the cuticle and wax ornamentation in different parts of the achenes, on the anticlinal walls of epidermal cells, were identified. The SEM analysis revealed the presence of non-glandular, multicellular bi-seriate trichomes (twin hairs) on the achene surface. This trichome type consisted of two elongated, parallel cells of different length. Considering the distribution of trichomes among the apical, median and basal regions of the fruit, most of the species demonstrated greater trichome density in the apical part.
AB  - Cilj istraživanja u ovom radu je karakterizacija jednogodišnjih vrsta suncokreta na osnovu mikromorfoloških parametara ahenije. Biljni materijal uzgajan je na eksperimentalnom polju Instituta za ratarstvo i povrtarstvo u Novom Sadu. Uzorci ahenija sakupljani su ručno tokom 2015. godine, u vreme fiziološke zrelosti. Morfološka merenja izvršena su primenom stereoskopskog mikroskopa Leica MZ16 sa Leica DFC 320 kamerom. Mikromorfološke karakteristike analizirane su pomoću skening elektronskog mikroskopa (SEM). Dobijeni rezultati ukazuju na prisustvo kvalitativnih i kvantitaivnih razlika između analiziranih vrsta, u parametrima kao što su veličina i boja ahenije, karakteristike karpopodijuma i stilopodijuma, kao i distribucija trihoma. Pronađena je razlika u ornamentici kutikule i voska antiklinih zidova epidermalnih ćelija na različitim delovima ahenije. SEM analiza ukazala je na prisustvo nežlezdanih, višećelijskih, biserijatnih trihoma (twin hairs). Navedeni tip trihoma sastoji se od dve izdužene, paralelne ćelije različite dužine. Imajući u vidu različitu raspodelu trihoma na apikalnom, medijalnom i bazalnom delu, većina vrsta se karakteriše najvećom gustinom trihoma u apikalnom delu ahenije.
PB  - Matica srpska, Novi Sad
T2  - Zbornik Matice srpske za prirodne nauke
T1  - Micro-morphological features of achene of wild annual sunflowers
T1  - Mikromorfološke karakteristike ahenije populacija divljih, jednogodišnjih vrsta suncokreta
EP  - 80
IS  - 131
SP  - 73
DO  - 10.2298/ZMSPN1631073L
ER  - 
@article{
author = "Lazarević, Jelena M. and Luković, Jadranka and Terzić, Sreten and Jocković, Milan and Zorić, Lana and Karanović, Dunja and Jocić, Siniša and Miladinović, Dragana",
year = "2016",
abstract = "The aim of this research is to characterize wild annual sunflowers on the basis of achene micro-morphology. Plant material was grown up on an experimental field of the Institute of Field and Vegetable Crops in Novi Sad during 2015. Achene samples were hand-collected at the time of physiological maturity. Morphological measurements of achenes were performed using stereoscopic microscope Leica MZ16 with Leica DFC 320 Camera. The micro-morphological diversity of achenes was assessed using scanning electron microscopy (SEM). Obtained results indicated the presence of some quantitative and qualitative differences in achene characteristics among analyzed species, such as in their size, color, carpopodium and stylopodium shape, and distribution of trichomes on the achene surface. The carpopodium of examined species was asymmetrical at the maturity. Differences in the cuticle and wax ornamentation in different parts of the achenes, on the anticlinal walls of epidermal cells, were identified. The SEM analysis revealed the presence of non-glandular, multicellular bi-seriate trichomes (twin hairs) on the achene surface. This trichome type consisted of two elongated, parallel cells of different length. Considering the distribution of trichomes among the apical, median and basal regions of the fruit, most of the species demonstrated greater trichome density in the apical part., Cilj istraživanja u ovom radu je karakterizacija jednogodišnjih vrsta suncokreta na osnovu mikromorfoloških parametara ahenije. Biljni materijal uzgajan je na eksperimentalnom polju Instituta za ratarstvo i povrtarstvo u Novom Sadu. Uzorci ahenija sakupljani su ručno tokom 2015. godine, u vreme fiziološke zrelosti. Morfološka merenja izvršena su primenom stereoskopskog mikroskopa Leica MZ16 sa Leica DFC 320 kamerom. Mikromorfološke karakteristike analizirane su pomoću skening elektronskog mikroskopa (SEM). Dobijeni rezultati ukazuju na prisustvo kvalitativnih i kvantitaivnih razlika između analiziranih vrsta, u parametrima kao što su veličina i boja ahenije, karakteristike karpopodijuma i stilopodijuma, kao i distribucija trihoma. Pronađena je razlika u ornamentici kutikule i voska antiklinih zidova epidermalnih ćelija na različitim delovima ahenije. SEM analiza ukazala je na prisustvo nežlezdanih, višećelijskih, biserijatnih trihoma (twin hairs). Navedeni tip trihoma sastoji se od dve izdužene, paralelne ćelije različite dužine. Imajući u vidu različitu raspodelu trihoma na apikalnom, medijalnom i bazalnom delu, većina vrsta se karakteriše najvećom gustinom trihoma u apikalnom delu ahenije.",
publisher = "Matica srpska, Novi Sad",
journal = "Zbornik Matice srpske za prirodne nauke",
title = "Micro-morphological features of achene of wild annual sunflowers, Mikromorfološke karakteristike ahenije populacija divljih, jednogodišnjih vrsta suncokreta",
pages = "80-73",
number = "131",
doi = "10.2298/ZMSPN1631073L"
}
Lazarević, J. M., Luković, J., Terzić, S., Jocković, M., Zorić, L., Karanović, D., Jocić, S.,& Miladinović, D.. (2016). Micro-morphological features of achene of wild annual sunflowers. in Zbornik Matice srpske za prirodne nauke
Matica srpska, Novi Sad.(131), 73-80.
https://doi.org/10.2298/ZMSPN1631073L
Lazarević JM, Luković J, Terzić S, Jocković M, Zorić L, Karanović D, Jocić S, Miladinović D. Micro-morphological features of achene of wild annual sunflowers. in Zbornik Matice srpske za prirodne nauke. 2016;(131):73-80.
doi:10.2298/ZMSPN1631073L .
Lazarević, Jelena M., Luković, Jadranka, Terzić, Sreten, Jocković, Milan, Zorić, Lana, Karanović, Dunja, Jocić, Siniša, Miladinović, Dragana, "Micro-morphological features of achene of wild annual sunflowers" in Zbornik Matice srpske za prirodne nauke, no. 131 (2016):73-80,
https://doi.org/10.2298/ZMSPN1631073L . .
3

Anatomical characteristics of seed coat of the field pea (Pisum sativum L.) genotypes in relation to seed cracks and damage

Lazarević, Jelena; Luković, Jadranka; Zorić, Lana; Karagić, Đura; Milošević, Branko; Karanović, Dunja; Milić, Dubravka; Tepić, Aleksandra

(Belgrade : Serbian Plant Physiology Society, 2015)

TY  - CONF
AU  - Lazarević, Jelena
AU  - Luković, Jadranka
AU  - Zorić, Lana
AU  - Karagić, Đura
AU  - Milošević, Branko
AU  - Karanović, Dunja
AU  - Milić, Dubravka
AU  - Tepić, Aleksandra
PY  - 2015
UR  - http://fiver.ifvcns.rs/handle/123456789/2727
AB  - In this paper we analysed morphological characteristics of seed and micro-morphological, anatomical and chemical characteristics of seed coat of the pea genotypes Jezero, Javor and NS Junior. The aim was to investigate whether these genotypes can he differentiated on the basis of seed coat morpho-anatomical characteristics, depending on the harvest of treatment. For the purpose of anatomical analysis, parts of the seed coats, laterally from the hilum, were separated. Cross-sections of those parts were obtained using a Leica CM 1850 cryostat. All observations and measurements were performed using an Image analyzing System Motic 2000. The surface of seed coat was observed using SEM. Tuberculate surface of seed coat characterized all examined pea genotypes, and the average diameter of tubercule was about 12 um. Statistical analysis showed that NS Junior genotype had the smallest seeds, thinnest seed coat and the highest number of macrosclereids per mm2.
PB  - Belgrade : Serbian Plant Physiology Society
PB  - Belgrade : University of Belgrade, Institute for Biological Research „Siniša Stanković“
C3  - Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia
T1  - Anatomical characteristics of seed coat of the field pea (Pisum sativum L.) genotypes in relation to seed cracks and damage
EP  - 52
SP  - 52
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2727
ER  - 
@conference{
author = "Lazarević, Jelena and Luković, Jadranka and Zorić, Lana and Karagić, Đura and Milošević, Branko and Karanović, Dunja and Milić, Dubravka and Tepić, Aleksandra",
year = "2015",
abstract = "In this paper we analysed morphological characteristics of seed and micro-morphological, anatomical and chemical characteristics of seed coat of the pea genotypes Jezero, Javor and NS Junior. The aim was to investigate whether these genotypes can he differentiated on the basis of seed coat morpho-anatomical characteristics, depending on the harvest of treatment. For the purpose of anatomical analysis, parts of the seed coats, laterally from the hilum, were separated. Cross-sections of those parts were obtained using a Leica CM 1850 cryostat. All observations and measurements were performed using an Image analyzing System Motic 2000. The surface of seed coat was observed using SEM. Tuberculate surface of seed coat characterized all examined pea genotypes, and the average diameter of tubercule was about 12 um. Statistical analysis showed that NS Junior genotype had the smallest seeds, thinnest seed coat and the highest number of macrosclereids per mm2.",
publisher = "Belgrade : Serbian Plant Physiology Society, Belgrade : University of Belgrade, Institute for Biological Research „Siniša Stanković“",
journal = "Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia",
title = "Anatomical characteristics of seed coat of the field pea (Pisum sativum L.) genotypes in relation to seed cracks and damage",
pages = "52-52",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2727"
}
Lazarević, J., Luković, J., Zorić, L., Karagić, Đ., Milošević, B., Karanović, D., Milić, D.,& Tepić, A.. (2015). Anatomical characteristics of seed coat of the field pea (Pisum sativum L.) genotypes in relation to seed cracks and damage. in Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia
Belgrade : Serbian Plant Physiology Society., 52-52.
https://hdl.handle.net/21.15107/rcub_fiver_2727
Lazarević J, Luković J, Zorić L, Karagić Đ, Milošević B, Karanović D, Milić D, Tepić A. Anatomical characteristics of seed coat of the field pea (Pisum sativum L.) genotypes in relation to seed cracks and damage. in Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia. 2015;:52-52.
https://hdl.handle.net/21.15107/rcub_fiver_2727 .
Lazarević, Jelena, Luković, Jadranka, Zorić, Lana, Karagić, Đura, Milošević, Branko, Karanović, Dunja, Milić, Dubravka, Tepić, Aleksandra, "Anatomical characteristics of seed coat of the field pea (Pisum sativum L.) genotypes in relation to seed cracks and damage" in Book of Abstracts, 2nd International Conference on Plant Biology, 21st Symposium of the Serbian Plant Physiology Society, 17-20.06.2015., Petnica Science Center, Serbia (2015):52-52,
https://hdl.handle.net/21.15107/rcub_fiver_2727 .