dc.creator | Mandić, Anamarija | |
dc.creator | Radić, Bojana | |
dc.creator | Maravić, Nikola | |
dc.creator | Pojić, Milica | |
dc.creator | Tomić, Jelena | |
dc.creator | Dapčević-Hadnađev, Tamara | |
dc.creator | Mikić, Sanja | |
dc.date.accessioned | 2024-02-29T13:28:11Z | |
dc.date.available | 2024-02-29T13:28:11Z | |
dc.date.issued | 2024 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/4310 | |
dc.description.abstract | Content of total phenolics and antioxidative potential were determined in 33 local landraces
and old locally adapted varieties grown in Serbia in 2021/2022, among them 3 varieties are
modern. Wholemeal flour was analyzed. Total phenolics were determined according to
spectrophotometric assay. Antioxidative potential was measured as DPPH radical scavenging
activity and the results expressed as ICso values. The lower the ICso value, the more potent is
the extract at scavenging DPPH and this implies a higher antioxidant activity. Total phenolics
in 18 old locally adapted varieties and 12 local landraces were in the range of 351-963 pg
GAE/g of flour, while average value of total phenolics in 3 modern varieties was
390 + 7.3 pg GAE/g of flour and was lower than in majority of all local landraces and
varieties. Only one third of 30 old local varieties and landraces showed lower ICso values
(150-230 mg/mL) than modern varieties (232-280 mg/mL). Average ICso value for 30 tested
wheat samples was 286 = 104 mg/mL. Correlation of -0.616 was obtained for total phenolic
content and scavenging activity expressed as ICso. Yield and thousand kernel weights for old
local varieties and landraces were 5.5-8.1 t/ha and 270-480 g, respectively. Measurements
significant in assessing the yield and quality of a wheat such as thousand kernel weight in
correlation with the antioxidative potential can be an important consideration in selecting and
improving crop varieties, according to the literature data, however this parameter was not
measured in this study. | sr |
dc.language.iso | en | sr |
dc.publisher | Chiang Mai : Chiang Mai University, Faculty of Agro-Industry | sr |
dc.relation | FAO project: Redesigning the exploitation of small grains genetic resources towards increased sustainability of grain-value chain and improved farmers’ livelihoods in Serbia and Bulgaria – GRAINEFIT; 2019-2022 | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Book of Abstract, 7th International Conference on Food and Applied Bioscience (FAB 2024) "Food and Biotechnology for a Sustainable and Bio-Circular-Green Economy", 8-9 February 2024, Chiang Mai, Thailand | sr |
dc.subject | Old wheat landraces | sr |
dc.subject | wheat | sr |
dc.subject | landrace | sr |
dc.subject | antioxidative potential | sr |
dc.subject | total phenolics | sr |
dc.subject | DPPH | sr |
dc.title | Total phenolic content and antioxidative potential of Serbian old wheat local landraces and locally adapted varieties | sr |
dc.type | conferenceObject | sr |
dc.rights.license | BY | sr |
dc.citation.spage | 79 | |
dc.identifier.fulltext | http://fiver.ifvcns.rs/bitstream/id/11545/bitstream_11545.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_fiver_4310 | |
dc.type.version | publishedVersion | sr |