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Jordanovska, Suzana

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Nutritional properties of Macedonian landraces of small grain cereals as a source of new genetic variability

Jordanovska, Suzana; Jovović, Zoran; Dolijanović, Željko; Dragičević, Vesna; Branković, Gordana; Đekić, Vera

(Društvo genetičara Srbije, Beograd, 2018)

TY  - JOUR
AU  - Jordanovska, Suzana
AU  - Jovović, Zoran
AU  - Dolijanović, Željko
AU  - Dragičević, Vesna
AU  - Branković, Gordana
AU  - Đekić, Vera
PY  - 2018
UR  - http://rik.mrizp.rs/handle/123456789/705
AB  - Taking into account the better agro-ecological adaptations developed over time to climate changed conditions, cereal local populations (landraces) represent a valuable plant genetic resources with their perspective reflected in the creation of better quality commercial cereal genotypes. The objectives of this research were to explore: i) the genetic variability of nutritional properties of Macedonian landraces of small grain cereals-wheat, barley, oat, and rye; ii) associations among nutritional properties; iii) strength and weakness of landraces based on nutritional properties profiles. Collecting missions were carried out in 2013 year in different locations of rural areas at the territory of Republic of Macedonia. Ten sub-samples of 100 g seeds were extracted from each of regenerated landrace in order to obtain a well-balanced analytical sample. All samples were analysed for moisture content - MOI (%), protein content - PC (%), fat content - FC (%), crude fibre content CF (%), wet gluten content - WG (%), and dry gluten content - DG (%). In regard to assessed nutritional properties the most perspective landraces proved to be: Okalesta bela (CF of (x) over bar = 2.62%) of bread wheat; Zimski (WG of (x) over bar= 9.24%), Dabilski nizok (DG of (x) over bar = 4.2%) and Ednoreden (CF of (x) over bar = 5.18%) of barley; Sopski (PC of (x) over bar= 14.62%), Gabarski (FC of (x) over bar = 6.46%) and Sekulicki (CF of (x) over bar = 9.89%) of oat; Calakliski (PC of (x) over bar = 14.43%, CF of (x) over bar = 8.16%), Koselski (FC of (x) over bar= 4.19%), and Gabarski (DG of (x) over bar = 3.14%) of rye. The positive associations among nutritional properties of Macedonian landraces of small grain cereals were: all examined nutritional properties except PC and CF in bread wheat landraces; PC, WG, DG, MOI as one cluster, and FC and CF as another cluster in barley landraces; all examined nutritional properties except MOI and CF in oat landraces; PC, CF, FC as one cluster and DG and MOI as another cluster in rye landraces. The Macedonian landraces of small grain cereals proved to be new sources of genetic variability of nutritional properties which can be used in breeding, because they outperformed commercial check cultivar landraces with statistical significance (P  lt  0.05) for: MOI (4 landraces) and CF (4 landraces) for bread wheat; WG (Zimski), DG (3 landraces), CF (7 landraces) for barley; CF (5 landraces) for oat; DG (1 landrace), MOI (4 landraces), FC (4 landraces in rye).
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Nutritional properties of Macedonian landraces of small grain cereals as a source of new genetic variability
VL  - 50
IS  - 3
SP  - 863
EP  - 883
DO  - 10.2298/GENSR1803863J
ER  - 
@article{
author = "Jordanovska, Suzana and Jovović, Zoran and Dolijanović, Željko and Dragičević, Vesna and Branković, Gordana and Đekić, Vera",
year = "2018",
url = "http://rik.mrizp.rs/handle/123456789/705",
abstract = "Taking into account the better agro-ecological adaptations developed over time to climate changed conditions, cereal local populations (landraces) represent a valuable plant genetic resources with their perspective reflected in the creation of better quality commercial cereal genotypes. The objectives of this research were to explore: i) the genetic variability of nutritional properties of Macedonian landraces of small grain cereals-wheat, barley, oat, and rye; ii) associations among nutritional properties; iii) strength and weakness of landraces based on nutritional properties profiles. Collecting missions were carried out in 2013 year in different locations of rural areas at the territory of Republic of Macedonia. Ten sub-samples of 100 g seeds were extracted from each of regenerated landrace in order to obtain a well-balanced analytical sample. All samples were analysed for moisture content - MOI (%), protein content - PC (%), fat content - FC (%), crude fibre content CF (%), wet gluten content - WG (%), and dry gluten content - DG (%). In regard to assessed nutritional properties the most perspective landraces proved to be: Okalesta bela (CF of (x) over bar = 2.62%) of bread wheat; Zimski (WG of (x) over bar= 9.24%), Dabilski nizok (DG of (x) over bar = 4.2%) and Ednoreden (CF of (x) over bar = 5.18%) of barley; Sopski (PC of (x) over bar= 14.62%), Gabarski (FC of (x) over bar = 6.46%) and Sekulicki (CF of (x) over bar = 9.89%) of oat; Calakliski (PC of (x) over bar = 14.43%, CF of (x) over bar = 8.16%), Koselski (FC of (x) over bar= 4.19%), and Gabarski (DG of (x) over bar = 3.14%) of rye. The positive associations among nutritional properties of Macedonian landraces of small grain cereals were: all examined nutritional properties except PC and CF in bread wheat landraces; PC, WG, DG, MOI as one cluster, and FC and CF as another cluster in barley landraces; all examined nutritional properties except MOI and CF in oat landraces; PC, CF, FC as one cluster and DG and MOI as another cluster in rye landraces. The Macedonian landraces of small grain cereals proved to be new sources of genetic variability of nutritional properties which can be used in breeding, because they outperformed commercial check cultivar landraces with statistical significance (P  lt  0.05) for: MOI (4 landraces) and CF (4 landraces) for bread wheat; WG (Zimski), DG (3 landraces), CF (7 landraces) for barley; CF (5 landraces) for oat; DG (1 landrace), MOI (4 landraces), FC (4 landraces in rye).",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Nutritional properties of Macedonian landraces of small grain cereals as a source of new genetic variability",
volume = "50",
number = "3",
pages = "863-883",
doi = "10.2298/GENSR1803863J"
}
Jordanovska, S., Jovović, Z., Dolijanović, Ž., Dragičević, V., Branković, G.,& Đekić, V. (2018). Nutritional properties of Macedonian landraces of small grain cereals as a source of new genetic variability.
GenetikaDruštvo genetičara Srbije, Beograd., 50(3), 863-883.
https://doi.org/10.2298/GENSR1803863J
Jordanovska S, Jovović Z, Dolijanović Ž, Dragičević V, Branković G, Đekić V. Nutritional properties of Macedonian landraces of small grain cereals as a source of new genetic variability. Genetika. 2018;50(3):863-883
Jordanovska Suzana, Jovović Zoran, Dolijanović Željko, Dragičević Vesna, Branković Gordana, Đekić Vera, "Nutritional properties of Macedonian landraces of small grain cereals as a source of new genetic variability" 50, no. 3 (2018):863-883,
https://doi.org/10.2298/GENSR1803863J .
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