Knežević, Desimir

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orcid::0000-0001-8471-9060
  • Knežević, Desimir (6)
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Author's Bibliography

Expected genetic advance and stability of phytic acid and antioxidants content in bread and durum wheat

Branković, Gordana; Dragičević, Vesna; Žilić, Sladjana; Knežević, Desimir; Durić, Nenad; Dodig, Dejan

(Društvo genetičara Srbije, Beograd, 2016)

TY  - JOUR
AU  - Branković, Gordana
AU  - Dragičević, Vesna
AU  - Žilić, Sladjana
AU  - Knežević, Desimir
AU  - Durić, Nenad
AU  - Dodig, Dejan
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4089
AB  - Fifteen genotypes of bread wheat (Triticum aestivum L.) and fifteen genotypes of durum wheat (Triticum durum Desf.) were evaluated in the multi-environment trial during 2010-11. and 2011-12 vegetation seasons to investigate components of variance, heritability in a broad sense (h(2)), expected genetic advance (GA), and stability of phytic acid (PA), inorganic phosphorus (P-i), phytic phosphorus (P-p)/P-i relation, yellow pigment (YP), water soluble phenolics (WSPH) and free protein sulfhydryl groups (PSH) content. The field trials were carried out at three locations in Serbia, as randomized complete block design with four replications. The genetic component of variance (sigma(2)(g)) predominated the genotype x environment interaction (sigma(2)(ge)) component for: P-i in bread wheat (3.0 times higher), P-p/P-i in bread wheat (2.1 times higher) and in durum wheat (1.2 times higher), YP content in bread wheat (2.2 times higher) and in durum wheat (1.7 times higher), and WSPH content in bread wheat (1.4 times higher). The relation sigma(2)(g)/sigma(2)(ge) for P-i content in durum wheat was equal to one. The sigma(2)(ge) prevailed sigma(2)(g) for: PA in bread wheat (1.7 times higher) and in durum wheat (5.7 times higher), PSH in durum wheat (3.7 times higher), and WSPH in durum wheat (5.2 times higher). High h(2) coupled with high expected genetic advance as percent of mean (GAM) were observed for: P-i (93.7% and 26.1%, respectively) in bread wheat, P-p/P-i relation in bread wheat (92.4% and 20.7%, respectively) and in durum wheat (87.2% and 20.8%, respectively), YP content in bread wheat (92.6% and 28.0%, respectively) and in durum wheat (90.7% and 28.1%, respectively), and WSPH content (88.9% and 25.8%, respectively) in bread wheat. PA content in bread and durum wheat had medium to medium high h(2) (50.5% and 77.9%, respectively), and low expected GAM (9.9% and 3.7%, respectively). GGE biplots with average-environment coordination (AEC) indicated less stability of durum wheat for PA, WSPH and PSH content.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Expected genetic advance and stability of phytic acid and antioxidants content in bread and durum wheat
EP  - 880
IS  - 3
SP  - 867
VL  - 48
DO  - 10.2298/GENSR1603867B
ER  - 
@article{
author = "Branković, Gordana and Dragičević, Vesna and Žilić, Sladjana and Knežević, Desimir and Durić, Nenad and Dodig, Dejan",
year = "2016",
abstract = "Fifteen genotypes of bread wheat (Triticum aestivum L.) and fifteen genotypes of durum wheat (Triticum durum Desf.) were evaluated in the multi-environment trial during 2010-11. and 2011-12 vegetation seasons to investigate components of variance, heritability in a broad sense (h(2)), expected genetic advance (GA), and stability of phytic acid (PA), inorganic phosphorus (P-i), phytic phosphorus (P-p)/P-i relation, yellow pigment (YP), water soluble phenolics (WSPH) and free protein sulfhydryl groups (PSH) content. The field trials were carried out at three locations in Serbia, as randomized complete block design with four replications. The genetic component of variance (sigma(2)(g)) predominated the genotype x environment interaction (sigma(2)(ge)) component for: P-i in bread wheat (3.0 times higher), P-p/P-i in bread wheat (2.1 times higher) and in durum wheat (1.2 times higher), YP content in bread wheat (2.2 times higher) and in durum wheat (1.7 times higher), and WSPH content in bread wheat (1.4 times higher). The relation sigma(2)(g)/sigma(2)(ge) for P-i content in durum wheat was equal to one. The sigma(2)(ge) prevailed sigma(2)(g) for: PA in bread wheat (1.7 times higher) and in durum wheat (5.7 times higher), PSH in durum wheat (3.7 times higher), and WSPH in durum wheat (5.2 times higher). High h(2) coupled with high expected genetic advance as percent of mean (GAM) were observed for: P-i (93.7% and 26.1%, respectively) in bread wheat, P-p/P-i relation in bread wheat (92.4% and 20.7%, respectively) and in durum wheat (87.2% and 20.8%, respectively), YP content in bread wheat (92.6% and 28.0%, respectively) and in durum wheat (90.7% and 28.1%, respectively), and WSPH content (88.9% and 25.8%, respectively) in bread wheat. PA content in bread and durum wheat had medium to medium high h(2) (50.5% and 77.9%, respectively), and low expected GAM (9.9% and 3.7%, respectively). GGE biplots with average-environment coordination (AEC) indicated less stability of durum wheat for PA, WSPH and PSH content.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Expected genetic advance and stability of phytic acid and antioxidants content in bread and durum wheat",
pages = "880-867",
number = "3",
volume = "48",
doi = "10.2298/GENSR1603867B"
}
Branković, G., Dragičević, V., Žilić, S., Knežević, D., Durić, N.,& Dodig, D.. (2016). Expected genetic advance and stability of phytic acid and antioxidants content in bread and durum wheat. in Genetika
Društvo genetičara Srbije, Beograd., 48(3), 867-880.
https://doi.org/10.2298/GENSR1603867B
Branković G, Dragičević V, Žilić S, Knežević D, Durić N, Dodig D. Expected genetic advance and stability of phytic acid and antioxidants content in bread and durum wheat. in Genetika. 2016;48(3):867-880.
doi:10.2298/GENSR1603867B .
Branković, Gordana, Dragičević, Vesna, Žilić, Sladjana, Knežević, Desimir, Durić, Nenad, Dodig, Dejan, "Expected genetic advance and stability of phytic acid and antioxidants content in bread and durum wheat" in Genetika, 48, no. 3 (2016):867-880,
https://doi.org/10.2298/GENSR1603867B . .
1
2

Expected genetic advance for thousand grain weight and grain number per spike of bread wheat and durum wheat

Branković, Gordana; Dodig, Dejan; Knežević, Desimir; Kandić, Vesna; Pavlov, Jovan M.

(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2016)

TY  - JOUR
AU  - Branković, Gordana
AU  - Dodig, Dejan
AU  - Knežević, Desimir
AU  - Kandić, Vesna
AU  - Pavlov, Jovan M.
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4229
AB  - The research was aimed at examining variability, variance components, broad-sense heritability (h2), expected genetic advance of thousand grain weight (TGW) and grain number per spike (GNS) of 15 genotypes of bread wheat and 15 genotypes of durum wheat. Field trials were carried out during 2010-2011 and 2011-2012 growing seasons at the three sites: Rimski Šančevi, Zemun Polje and Padinska Skela. Results of this investigation showed that the genetic component of variance (σ2g) was predominant for TGW of bread and durum wheat and for GNS of bread wheat. The genotype × environment interaction (σ2ge) component of phenotypic variance was 8.72 times higher than σ2g for GNS of durum wheat and pointed to the greater instability of durum wheat genotypes. h2 was very high (>90%) for TGW and GNS of bread wheat, high for TGW of durum wheat - 87.3% and low for GNS of durum wheat - 39.5%. Considering the high values obtained for h2 - 96.4% and the highest value for expected genetic advance as percent of mean (GAM) - 19.3% for TGW of bread wheat, the success of selection for desired values of this yield component can be anticipated. The success of selection cannot be predicted for GNS of durum wheat due to low values obtained for h2 and GAM of 39.5% and 2.8%, respectively.
AB  - Ciljevi ovog istraživanja su bili da se prouči varijabilnost, komponente varijanse, heritabilnost u širem smislu (h2) i očekivana genetička dobit mase hiljadu zrna (MHZ) i broja zrna po klasu (BZK) za 15 genotipova hlebne pšenice i 15 genotipova durum pšenice. Poljski ogledi su izvedeni tokom 2010-2011. i 2011-2012. godine na tri lokaliteta: Rimski Šančevi, Zemun Polje i Padinska Skela. Rezultati istraživanja su pokazali da je genetička komponenta varijanse (σ2g) bila dominantna u fenotipskoj ekspresiji MHZ hlebne i durum pšenice i BZK hlebne pšenice. Komponenta fenotipske varijanse usled interakcije genotip × sredina (σ2ge) je bila 8,72 puta veća od σ2g za BZK durum pšenice i ukazala je na veću nestabilnost genotipova durum pšenice za tu osobinu. Koeficijent heritabilnosti je bio veoma visok (> 90%) za MHZ i BZK hlebne pšenice, visok za MHZ durum pšenice - 87,3% i nizak za BZK durum pšenice - 39,5%. Uzimajući u obzir visoke ostvarene vrednosti za h2 - 96,4% i za očekivanu genetičku dobit izraženu u procentima od proseka (GAM) - 19,3% za MHZ hlebne pšenice, moguće je predvideti uspeh selekcije pri oplemenjivanju navedene komponente prinosa. Uspeh selekcije se ne može predvideti za BZK durum pšenice zbog dobijenih niskih vrednosti za h2 i GAM od 39,5% odnosno 2,8%.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Expected genetic advance for thousand grain weight and grain number per spike of bread wheat and durum wheat
T1  - Očekivana genetička dobit mase hiljadu zrna i broja zrna po klasu hlebne i durum pšenice
EP  - 125
IS  - 2
SP  - 113
VL  - 61
DO  - 10.2298/JAS1602113B
ER  - 
@article{
author = "Branković, Gordana and Dodig, Dejan and Knežević, Desimir and Kandić, Vesna and Pavlov, Jovan M.",
year = "2016",
abstract = "The research was aimed at examining variability, variance components, broad-sense heritability (h2), expected genetic advance of thousand grain weight (TGW) and grain number per spike (GNS) of 15 genotypes of bread wheat and 15 genotypes of durum wheat. Field trials were carried out during 2010-2011 and 2011-2012 growing seasons at the three sites: Rimski Šančevi, Zemun Polje and Padinska Skela. Results of this investigation showed that the genetic component of variance (σ2g) was predominant for TGW of bread and durum wheat and for GNS of bread wheat. The genotype × environment interaction (σ2ge) component of phenotypic variance was 8.72 times higher than σ2g for GNS of durum wheat and pointed to the greater instability of durum wheat genotypes. h2 was very high (>90%) for TGW and GNS of bread wheat, high for TGW of durum wheat - 87.3% and low for GNS of durum wheat - 39.5%. Considering the high values obtained for h2 - 96.4% and the highest value for expected genetic advance as percent of mean (GAM) - 19.3% for TGW of bread wheat, the success of selection for desired values of this yield component can be anticipated. The success of selection cannot be predicted for GNS of durum wheat due to low values obtained for h2 and GAM of 39.5% and 2.8%, respectively., Ciljevi ovog istraživanja su bili da se prouči varijabilnost, komponente varijanse, heritabilnost u širem smislu (h2) i očekivana genetička dobit mase hiljadu zrna (MHZ) i broja zrna po klasu (BZK) za 15 genotipova hlebne pšenice i 15 genotipova durum pšenice. Poljski ogledi su izvedeni tokom 2010-2011. i 2011-2012. godine na tri lokaliteta: Rimski Šančevi, Zemun Polje i Padinska Skela. Rezultati istraživanja su pokazali da je genetička komponenta varijanse (σ2g) bila dominantna u fenotipskoj ekspresiji MHZ hlebne i durum pšenice i BZK hlebne pšenice. Komponenta fenotipske varijanse usled interakcije genotip × sredina (σ2ge) je bila 8,72 puta veća od σ2g za BZK durum pšenice i ukazala je na veću nestabilnost genotipova durum pšenice za tu osobinu. Koeficijent heritabilnosti je bio veoma visok (> 90%) za MHZ i BZK hlebne pšenice, visok za MHZ durum pšenice - 87,3% i nizak za BZK durum pšenice - 39,5%. Uzimajući u obzir visoke ostvarene vrednosti za h2 - 96,4% i za očekivanu genetičku dobit izraženu u procentima od proseka (GAM) - 19,3% za MHZ hlebne pšenice, moguće je predvideti uspeh selekcije pri oplemenjivanju navedene komponente prinosa. Uspeh selekcije se ne može predvideti za BZK durum pšenice zbog dobijenih niskih vrednosti za h2 i GAM od 39,5% odnosno 2,8%.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Expected genetic advance for thousand grain weight and grain number per spike of bread wheat and durum wheat, Očekivana genetička dobit mase hiljadu zrna i broja zrna po klasu hlebne i durum pšenice",
pages = "125-113",
number = "2",
volume = "61",
doi = "10.2298/JAS1602113B"
}
Branković, G., Dodig, D., Knežević, D., Kandić, V.,& Pavlov, J. M.. (2016). Expected genetic advance for thousand grain weight and grain number per spike of bread wheat and durum wheat. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 61(2), 113-125.
https://doi.org/10.2298/JAS1602113B
Branković G, Dodig D, Knežević D, Kandić V, Pavlov JM. Expected genetic advance for thousand grain weight and grain number per spike of bread wheat and durum wheat. in Journal of Agricultural Sciences (Belgrade). 2016;61(2):113-125.
doi:10.2298/JAS1602113B .
Branković, Gordana, Dodig, Dejan, Knežević, Desimir, Kandić, Vesna, Pavlov, Jovan M., "Expected genetic advance for thousand grain weight and grain number per spike of bread wheat and durum wheat" in Journal of Agricultural Sciences (Belgrade), 61, no. 2 (2016):113-125,
https://doi.org/10.2298/JAS1602113B . .

Variation and inheritance of nitrogen content in seed of wheat genotypes (triticum aestivum l.)

Knežević, Desimir; Maklenović, Violeta; Kolarić, Ljubiša; Mićanović, Danica; Sekularac, Andrej; Knežević, Jasmina

(Društvo genetičara Srbije, Beograd, 2016)

TY  - JOUR
AU  - Knežević, Desimir
AU  - Maklenović, Violeta
AU  - Kolarić, Ljubiša
AU  - Mićanović, Danica
AU  - Sekularac, Andrej
AU  - Knežević, Jasmina
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4057
AB  - In diallel crosses (without reciprocals) of four genetically divergent wheat cultivars (Jugoslavija, Osijecanka, Zitnica, and NS Rana 2) produced seed of hybrids which planted on experimental field. F-2 hybrids plants used for harvest and source of F-3 seeds which used for nitrogen content analysis. The mode of inheritance, gene effect, heritability in parent cultivars and F-3 hybrids were studied for nitrogen content in seed. On the base of obtained results, different mode of inheritance: dominance, intermediate and overdominance for content of N in seed was established. Among parent cultivars, the highest nitrogen contents had Novosadska Rana 2 (3.50%). The combination Osijecanka/NS Rana 2 in F-3 grain generation was the best for nitrogen content (3.70%).
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Variation and inheritance of nitrogen content in seed of wheat genotypes (triticum aestivum l.)
EP  - 586
IS  - 2
SP  - 579
VL  - 48
DO  - 10.2298/GENSR1602579K
ER  - 
@article{
author = "Knežević, Desimir and Maklenović, Violeta and Kolarić, Ljubiša and Mićanović, Danica and Sekularac, Andrej and Knežević, Jasmina",
year = "2016",
abstract = "In diallel crosses (without reciprocals) of four genetically divergent wheat cultivars (Jugoslavija, Osijecanka, Zitnica, and NS Rana 2) produced seed of hybrids which planted on experimental field. F-2 hybrids plants used for harvest and source of F-3 seeds which used for nitrogen content analysis. The mode of inheritance, gene effect, heritability in parent cultivars and F-3 hybrids were studied for nitrogen content in seed. On the base of obtained results, different mode of inheritance: dominance, intermediate and overdominance for content of N in seed was established. Among parent cultivars, the highest nitrogen contents had Novosadska Rana 2 (3.50%). The combination Osijecanka/NS Rana 2 in F-3 grain generation was the best for nitrogen content (3.70%).",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Variation and inheritance of nitrogen content in seed of wheat genotypes (triticum aestivum l.)",
pages = "586-579",
number = "2",
volume = "48",
doi = "10.2298/GENSR1602579K"
}
Knežević, D., Maklenović, V., Kolarić, L., Mićanović, D., Sekularac, A.,& Knežević, J.. (2016). Variation and inheritance of nitrogen content in seed of wheat genotypes (triticum aestivum l.). in Genetika
Društvo genetičara Srbije, Beograd., 48(2), 579-586.
https://doi.org/10.2298/GENSR1602579K
Knežević D, Maklenović V, Kolarić L, Mićanović D, Sekularac A, Knežević J. Variation and inheritance of nitrogen content in seed of wheat genotypes (triticum aestivum l.). in Genetika. 2016;48(2):579-586.
doi:10.2298/GENSR1602579K .
Knežević, Desimir, Maklenović, Violeta, Kolarić, Ljubiša, Mićanović, Danica, Sekularac, Andrej, Knežević, Jasmina, "Variation and inheritance of nitrogen content in seed of wheat genotypes (triticum aestivum l.)" in Genetika, 48, no. 2 (2016):579-586,
https://doi.org/10.2298/GENSR1602579K . .
5
2
3

Heritability and variance components of grain morphometric traits of bread wheat and durum wheat

Branković, Gordana; Dodig, Dejan; Knežević, Desimir; Djurić, Nenad; Kandić, Vesna

(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2015)

TY  - JOUR
AU  - Branković, Gordana
AU  - Dodig, Dejan
AU  - Knežević, Desimir
AU  - Djurić, Nenad
AU  - Kandić, Vesna
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3858
AB  - The aim of this work was to examine variability and broad-sense heritability of grain morphometric traits of 30 selected genotypes of bread wheat and durum wheat, in regard to their significant impact on yield and traits of milling, baking and processing quality. Trials with selected wheat assortment were set during 2010-2011 and 2011-2012 years at the three locations: Rimski Šančevi, Zemun Polje and Padinska Skela. Results of this investigation showed that the genotype was the most significant source of variation of grain length for bread and durum wheat with 91.1% and 46.3% of explained sum of squares, while the environment was the most important source of variation of grain width and grain thickness for bread wheat (44% and 41.2% of sum of squares) and durum wheat (42% and 44% of sum of squares). Broad-sense heritability was very high (> 90%) for grain length of bread and durum wheat, grain width of durum wheat and grain thickness of durum wheat. Broad-sense heritability was high for grain width and grain thickness of bread wheat, with the values of 83% and 88.8%, respectively. Considering the high obtained values of broad-sense heritability and dominance of the genetic component of variance of grain length, grain width and grain thickness of bread and durum wheat, the success of selection for increased values of these traits can be predicted.
AB  - Cilj ovog rada je bio da se ispita varijabilnost i heritabilnost u širem smislu morfometrijskih osobina zrna 30 odabranih genotipova hlebne pšenice i durum pšenice s obzirom na njihov značajan uticaj na prinos i osobine mlinskog, pekarskog i procesnog kvaliteta. Ogledi sa izabranim sortimentom pšenice su izvedeni tokom 2010-2011. i 2011-2012. godine na tri lokaliteta: Rimski Šančevi, Zemun Polje i Padinska Skela. Rezultati analize varijanse su pokazali da je genotip bio najvažniji izvor variranja dužine zrna hlebne pšenice i durum pšenice sa 91,1% i 46,3% sume kvadrata, dok su ekološki faktori bili najznačajniji izvor variranja širine zrna i debljine zrna hlebne pšenice (44% i 41,2% sume kvadrata) i durum pšenice (42% i 44% sume kvadrata). Heritabilnost u širem smislu je bila veoma visoka sa vrednostima većim od 90% za dužinu zrna hlebne pšenice i durum pšenice, širinu zrna durum pšenice i debljinu zrna durum pšenice. Visoka heritabilnost u širem smislu je dobijena za širinu zrna i debljinu zrna hlebne pšenice sa vrednostima od 83% i 88,8%. S obzirom na visoke vrednosti dobijene heritabilnosti u širem smislu i dominaciju genetičke komponente varijanse u ukupnoj varijansi dužine, širine i debljine zrna hlebne i durum pšenice možemo predvideti uspeh selekcije na povećanu vrednost ovih osobina pšenice.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Heritability and variance components of grain morphometric traits of bread wheat and durum wheat
T1  - Heritabilnost i komponente varijanse morfometrijskih osobina zrna hlebne pšenice i durum pšenice
EP  - 261
IS  - 3
SP  - 247
VL  - 60
DO  - 10.2298/jas1503247b
ER  - 
@article{
author = "Branković, Gordana and Dodig, Dejan and Knežević, Desimir and Djurić, Nenad and Kandić, Vesna",
year = "2015",
abstract = "The aim of this work was to examine variability and broad-sense heritability of grain morphometric traits of 30 selected genotypes of bread wheat and durum wheat, in regard to their significant impact on yield and traits of milling, baking and processing quality. Trials with selected wheat assortment were set during 2010-2011 and 2011-2012 years at the three locations: Rimski Šančevi, Zemun Polje and Padinska Skela. Results of this investigation showed that the genotype was the most significant source of variation of grain length for bread and durum wheat with 91.1% and 46.3% of explained sum of squares, while the environment was the most important source of variation of grain width and grain thickness for bread wheat (44% and 41.2% of sum of squares) and durum wheat (42% and 44% of sum of squares). Broad-sense heritability was very high (> 90%) for grain length of bread and durum wheat, grain width of durum wheat and grain thickness of durum wheat. Broad-sense heritability was high for grain width and grain thickness of bread wheat, with the values of 83% and 88.8%, respectively. Considering the high obtained values of broad-sense heritability and dominance of the genetic component of variance of grain length, grain width and grain thickness of bread and durum wheat, the success of selection for increased values of these traits can be predicted., Cilj ovog rada je bio da se ispita varijabilnost i heritabilnost u širem smislu morfometrijskih osobina zrna 30 odabranih genotipova hlebne pšenice i durum pšenice s obzirom na njihov značajan uticaj na prinos i osobine mlinskog, pekarskog i procesnog kvaliteta. Ogledi sa izabranim sortimentom pšenice su izvedeni tokom 2010-2011. i 2011-2012. godine na tri lokaliteta: Rimski Šančevi, Zemun Polje i Padinska Skela. Rezultati analize varijanse su pokazali da je genotip bio najvažniji izvor variranja dužine zrna hlebne pšenice i durum pšenice sa 91,1% i 46,3% sume kvadrata, dok su ekološki faktori bili najznačajniji izvor variranja širine zrna i debljine zrna hlebne pšenice (44% i 41,2% sume kvadrata) i durum pšenice (42% i 44% sume kvadrata). Heritabilnost u širem smislu je bila veoma visoka sa vrednostima većim od 90% za dužinu zrna hlebne pšenice i durum pšenice, širinu zrna durum pšenice i debljinu zrna durum pšenice. Visoka heritabilnost u širem smislu je dobijena za širinu zrna i debljinu zrna hlebne pšenice sa vrednostima od 83% i 88,8%. S obzirom na visoke vrednosti dobijene heritabilnosti u širem smislu i dominaciju genetičke komponente varijanse u ukupnoj varijansi dužine, širine i debljine zrna hlebne i durum pšenice možemo predvideti uspeh selekcije na povećanu vrednost ovih osobina pšenice.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Heritability and variance components of grain morphometric traits of bread wheat and durum wheat, Heritabilnost i komponente varijanse morfometrijskih osobina zrna hlebne pšenice i durum pšenice",
pages = "261-247",
number = "3",
volume = "60",
doi = "10.2298/jas1503247b"
}
Branković, G., Dodig, D., Knežević, D., Djurić, N.,& Kandić, V.. (2015). Heritability and variance components of grain morphometric traits of bread wheat and durum wheat. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 60(3), 247-261.
https://doi.org/10.2298/jas1503247b
Branković G, Dodig D, Knežević D, Djurić N, Kandić V. Heritability and variance components of grain morphometric traits of bread wheat and durum wheat. in Journal of Agricultural Sciences (Belgrade). 2015;60(3):247-261.
doi:10.2298/jas1503247b .
Branković, Gordana, Dodig, Dejan, Knežević, Desimir, Djurić, Nenad, Kandić, Vesna, "Heritability and variance components of grain morphometric traits of bread wheat and durum wheat" in Journal of Agricultural Sciences (Belgrade), 60, no. 3 (2015):247-261,
https://doi.org/10.2298/jas1503247b . .

Wheat breeding for low phytic acid content: State and perspectives

Branković, Gordana; Knežević, Desimir; Dodig, Dejan; Dragičević, Vesna

(Institut za ratarstvo i povrtarstvo, Novi Sad, 2011)

TY  - JOUR
AU  - Branković, Gordana
AU  - Knežević, Desimir
AU  - Dodig, Dejan
AU  - Dragičević, Vesna
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2621
AB  - Interest in wheat breeding for low phytic acid content arised from its roll as antinutrient factor which chelates mineral elements (Ca, Zn, Fe, Mn, Cu and P), leading to their inadequate use. Excretion of unused P in phytic acid complex through non-ruminant animals such as poultry, swine and fish causes water eutrophication. Numerous indirect methods (e.g. spectrophotometric) and direct methods (HPLC - High Performance Liquid Chromatography) were developed for fast and accurate phytic acid determination in wheat. It typically represents 50-85% of seed total phosphorus and one to several percents of dry seed weight. Phytic acid content and phytate phosphorus genetic variability have been determined for wheat cultivars and lines under different environmental conditions. Wheat mutant (Triticum aestivum L) for low phytic acid content Js-12-LPA was created through breeding efforts.
AB  - Potreba za oplemenjivanjem pšenice na nizak sadržaj fitinske kiseline proistekla je iz njene uloge antinutritivnog faktora koji vezujući mineralne elemente (Ca, Zn, Fe, Mn, Cu, kao i P) dovodi do njihovog nedovoljnog iskorišćavanja. Neiskorišćeni fosfor u kompleksu sa fitinskom kiselinom se preko lanca ishrane nepreživara (živina, svinje, ribe) izlučuje u spoljašnju sredinu i uzrokuje zagađivanje vodenih ekosistema. Razvijene su brojne indirektne (spektrofotometrijske) i direktne (HPLC - High Performance Liquid Chromatography) metode za brzo i pouzdano utvrđivanje sadržaja fitinske kiseline u zrnu pšenice. Brojna istraživanja u svetu su pokazala da se sadržaj fitinske kiseline kreće od jedan do nekoliko procenata suve mase semena i 50% do 85% ukupnog fosfora u semenu. Utvrđena je značajna genetička varijabilnost sadržaja fitinske kiseline i fitatnog fosfora u zrnu sorata i linija pšenice u različitim uslovima spoljašnje sredine. Oplemenjivanjem je dobijen i mutant pšenice (Triticum aestivum L) Js-12-LPA, za osobinu niskog sadržaja fitinske kiseline (Low phytic acid).
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo
T1  - Wheat breeding for low phytic acid content: State and perspectives
T1  - Oplemenjivanje pšenice na nizak sadržaj fitinske kiseline - stanje i perspektive
EP  - 14
IS  - 1
SP  - 7
VL  - 48
DO  - 10.5937/ratpov1101007B
ER  - 
@article{
author = "Branković, Gordana and Knežević, Desimir and Dodig, Dejan and Dragičević, Vesna",
year = "2011",
abstract = "Interest in wheat breeding for low phytic acid content arised from its roll as antinutrient factor which chelates mineral elements (Ca, Zn, Fe, Mn, Cu and P), leading to their inadequate use. Excretion of unused P in phytic acid complex through non-ruminant animals such as poultry, swine and fish causes water eutrophication. Numerous indirect methods (e.g. spectrophotometric) and direct methods (HPLC - High Performance Liquid Chromatography) were developed for fast and accurate phytic acid determination in wheat. It typically represents 50-85% of seed total phosphorus and one to several percents of dry seed weight. Phytic acid content and phytate phosphorus genetic variability have been determined for wheat cultivars and lines under different environmental conditions. Wheat mutant (Triticum aestivum L) for low phytic acid content Js-12-LPA was created through breeding efforts., Potreba za oplemenjivanjem pšenice na nizak sadržaj fitinske kiseline proistekla je iz njene uloge antinutritivnog faktora koji vezujući mineralne elemente (Ca, Zn, Fe, Mn, Cu, kao i P) dovodi do njihovog nedovoljnog iskorišćavanja. Neiskorišćeni fosfor u kompleksu sa fitinskom kiselinom se preko lanca ishrane nepreživara (živina, svinje, ribe) izlučuje u spoljašnju sredinu i uzrokuje zagađivanje vodenih ekosistema. Razvijene su brojne indirektne (spektrofotometrijske) i direktne (HPLC - High Performance Liquid Chromatography) metode za brzo i pouzdano utvrđivanje sadržaja fitinske kiseline u zrnu pšenice. Brojna istraživanja u svetu su pokazala da se sadržaj fitinske kiseline kreće od jedan do nekoliko procenata suve mase semena i 50% do 85% ukupnog fosfora u semenu. Utvrđena je značajna genetička varijabilnost sadržaja fitinske kiseline i fitatnog fosfora u zrnu sorata i linija pšenice u različitim uslovima spoljašnje sredine. Oplemenjivanjem je dobijen i mutant pšenice (Triticum aestivum L) Js-12-LPA, za osobinu niskog sadržaja fitinske kiseline (Low phytic acid).",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo",
title = "Wheat breeding for low phytic acid content: State and perspectives, Oplemenjivanje pšenice na nizak sadržaj fitinske kiseline - stanje i perspektive",
pages = "14-7",
number = "1",
volume = "48",
doi = "10.5937/ratpov1101007B"
}
Branković, G., Knežević, D., Dodig, D.,& Dragičević, V.. (2011). Wheat breeding for low phytic acid content: State and perspectives. in Ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 48(1), 7-14.
https://doi.org/10.5937/ratpov1101007B
Branković G, Knežević D, Dodig D, Dragičević V. Wheat breeding for low phytic acid content: State and perspectives. in Ratarstvo i povrtarstvo. 2011;48(1):7-14.
doi:10.5937/ratpov1101007B .
Branković, Gordana, Knežević, Desimir, Dodig, Dejan, Dragičević, Vesna, "Wheat breeding for low phytic acid content: State and perspectives" in Ratarstvo i povrtarstvo, 48, no. 1 (2011):7-14,
https://doi.org/10.5937/ratpov1101007B . .
1

Weed community in wheat crops and effect on grain yield under different nutrition regimes

Knežević, Desimir; Avramović, Svetlana; Branković, Gordana

(Herbološko društvo Srbije, 2008)

TY  - JOUR
AU  - Knežević, Desimir
AU  - Avramović, Svetlana
AU  - Branković, Gordana
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1691
AB  - Weed communities in three wheat cultivars (Kg 100, Kg 56S and Kg 5) were investigated. The investigation of weed communities was conducted in a long-term experiment at the Institute of Small Grains Research, Kragujevac, on a control variant (without fertilizers), another variant without nitrogen application (two subvariants with different rates of P): 2P1 (80 kg P ha-1) and 2P2 (120 kg P ha-1), a third variant with an NP fertilizer at two different rates of N: 3N1 (80-100 kg NP ha-1) and 3N2 (120-100 kg NP ha-1), and a fourth variant: 4N1 (80-60 kg NP ha-1) and 4N2 (120-60 kg NP ha-1). The floristic structure showed that the weed community was a fragment of the association Consolida regalis-Polygonum aviculare and included 11 species. The biological spectrum of the weed community comprised theraphytes, geophytes and hemicriptophytes. The weed association in plots untreated with fertilizers differed from plots treated with different rates of fertilizers. The dominant species in fertilized plots were: Consolida regalis, Convolvulus arvensis, Polygonum aviculare, Cirsium arvens, Agropyrum repens and Polygonum convolvulus, which represent strong competitors for nutrients, water and space. Differences in weed communities were established in the crops of 3 wheat cultivars grown under different regimes of nutrition. In this investigation differences were detected between the grain yields of different cultivars over the variants of applied fertilizers. The lowest grain yield was found in the control variant for all wheat cultivars. Analyzing the influence of weeds and fertilizers on the variation in wheat grain yields, we found that the highest grain yield in the fertilized plots was achieved by Kg 5 (3,636 kg ha-1), Kg 56S (3,630 kg ha-1) and Kg 100 (3,306 kg ha-1) in the variant of NP fertilizer 4N2 (120-60 kg N ha-1). The cultivar Kg5 had high grain yield and low weedness in the variant of fertilizers, which may be an advantage in terms of cultivation.
AB  - Izučavana je brojnost, pokrovnost i socijalnost korovske zajednice u usevima tri sorte pšenice (Kg 100, Kg 56S i Kg 5) pri različitim varijantama ishrane, i to: dve kontrolne varijante bez đubrenja, druga varijanta đubrenja sa dve različite količine fosfora 2P1 (80 kg P ha-1) i 2P2 (120 kg P ha-1), treća i četvrta varijanta đubrenja sa različitom količinom azota i fosfora 3N1 (80-100 kg N ha-1) i 3N2 (120-100 kg N ha-1) i 4N1 (80-60 kg N ha-1) i 4N2 (120-60 kg N ha-1). Ustanovljene su razlike u prisutvu vrsta korova u zavisnosti od varijante ishrane, kao i razlike među sortama prema zakorovljenosti. Floristički sastav korovske zajednice predstavlja fragment asocijacije Consolida regalis-Polygonum aviculare. U proseku za sve varijante najmanja zakorovljenost je kod Kg 5, a neznatno veća kod Kg 100 i Kg 56S. Sve sorte su imale najmanji prinos zrna u kontrolnoj varijanti u kojoj je zakorovljenost bila najveća, a najveći prosečan prinos zrna imale su sve sorte pri dodavanju NP u podvarijanti 3N1 (80-100 kg N ha-1) u kojoj je najbolji prinos zrna ostvarila Kg 5 (3636 kg ha-1), a visok prinos je ostvarila i sorta Kg 56S (3630 kg ha-1) u varijanti 3N2 (120-100 kg N ha-1).
PB  - Herbološko društvo Srbije
T2  - Acta herbologica
T1  - Weed community in wheat crops and effect on grain yield under different nutrition regimes
T1  - Korovska sinuzija u usevu pšenice i uticaj na prinos zrna u različitom režimu ishrane
EP  - 103
IS  - 2
SP  - 95
VL  - 17
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1691
ER  - 
@article{
author = "Knežević, Desimir and Avramović, Svetlana and Branković, Gordana",
year = "2008",
abstract = "Weed communities in three wheat cultivars (Kg 100, Kg 56S and Kg 5) were investigated. The investigation of weed communities was conducted in a long-term experiment at the Institute of Small Grains Research, Kragujevac, on a control variant (without fertilizers), another variant without nitrogen application (two subvariants with different rates of P): 2P1 (80 kg P ha-1) and 2P2 (120 kg P ha-1), a third variant with an NP fertilizer at two different rates of N: 3N1 (80-100 kg NP ha-1) and 3N2 (120-100 kg NP ha-1), and a fourth variant: 4N1 (80-60 kg NP ha-1) and 4N2 (120-60 kg NP ha-1). The floristic structure showed that the weed community was a fragment of the association Consolida regalis-Polygonum aviculare and included 11 species. The biological spectrum of the weed community comprised theraphytes, geophytes and hemicriptophytes. The weed association in plots untreated with fertilizers differed from plots treated with different rates of fertilizers. The dominant species in fertilized plots were: Consolida regalis, Convolvulus arvensis, Polygonum aviculare, Cirsium arvens, Agropyrum repens and Polygonum convolvulus, which represent strong competitors for nutrients, water and space. Differences in weed communities were established in the crops of 3 wheat cultivars grown under different regimes of nutrition. In this investigation differences were detected between the grain yields of different cultivars over the variants of applied fertilizers. The lowest grain yield was found in the control variant for all wheat cultivars. Analyzing the influence of weeds and fertilizers on the variation in wheat grain yields, we found that the highest grain yield in the fertilized plots was achieved by Kg 5 (3,636 kg ha-1), Kg 56S (3,630 kg ha-1) and Kg 100 (3,306 kg ha-1) in the variant of NP fertilizer 4N2 (120-60 kg N ha-1). The cultivar Kg5 had high grain yield and low weedness in the variant of fertilizers, which may be an advantage in terms of cultivation., Izučavana je brojnost, pokrovnost i socijalnost korovske zajednice u usevima tri sorte pšenice (Kg 100, Kg 56S i Kg 5) pri različitim varijantama ishrane, i to: dve kontrolne varijante bez đubrenja, druga varijanta đubrenja sa dve različite količine fosfora 2P1 (80 kg P ha-1) i 2P2 (120 kg P ha-1), treća i četvrta varijanta đubrenja sa različitom količinom azota i fosfora 3N1 (80-100 kg N ha-1) i 3N2 (120-100 kg N ha-1) i 4N1 (80-60 kg N ha-1) i 4N2 (120-60 kg N ha-1). Ustanovljene su razlike u prisutvu vrsta korova u zavisnosti od varijante ishrane, kao i razlike među sortama prema zakorovljenosti. Floristički sastav korovske zajednice predstavlja fragment asocijacije Consolida regalis-Polygonum aviculare. U proseku za sve varijante najmanja zakorovljenost je kod Kg 5, a neznatno veća kod Kg 100 i Kg 56S. Sve sorte su imale najmanji prinos zrna u kontrolnoj varijanti u kojoj je zakorovljenost bila najveća, a najveći prosečan prinos zrna imale su sve sorte pri dodavanju NP u podvarijanti 3N1 (80-100 kg N ha-1) u kojoj je najbolji prinos zrna ostvarila Kg 5 (3636 kg ha-1), a visok prinos je ostvarila i sorta Kg 56S (3630 kg ha-1) u varijanti 3N2 (120-100 kg N ha-1).",
publisher = "Herbološko društvo Srbije",
journal = "Acta herbologica",
title = "Weed community in wheat crops and effect on grain yield under different nutrition regimes, Korovska sinuzija u usevu pšenice i uticaj na prinos zrna u različitom režimu ishrane",
pages = "103-95",
number = "2",
volume = "17",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1691"
}
Knežević, D., Avramović, S.,& Branković, G.. (2008). Weed community in wheat crops and effect on grain yield under different nutrition regimes. in Acta herbologica
Herbološko društvo Srbije., 17(2), 95-103.
https://hdl.handle.net/21.15107/rcub_agrospace_1691
Knežević D, Avramović S, Branković G. Weed community in wheat crops and effect on grain yield under different nutrition regimes. in Acta herbologica. 2008;17(2):95-103.
https://hdl.handle.net/21.15107/rcub_agrospace_1691 .
Knežević, Desimir, Avramović, Svetlana, Branković, Gordana, "Weed community in wheat crops and effect on grain yield under different nutrition regimes" in Acta herbologica, 17, no. 2 (2008):95-103,
https://hdl.handle.net/21.15107/rcub_agrospace_1691 .