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Poređenje sitnozrnih žitarica prema sadržaju dijetalnih vlakana i proteina

dc.creatorŽilić, Slađana
dc.creatorDodig, Dejan
dc.creatorMilašinović-Šeremešić, Marija
dc.creatorKandić, Vesna
dc.creatorKostadinović, Marija
dc.creatorProdanović, Slaven
dc.creatorSavić, Đorđe
dc.date.accessioned2019-05-16T12:13:07Z
dc.date.available2019-05-16T12:13:07Z
dc.date.issued2011
dc.identifier.issn0534-0012
dc.identifier.urihttp://rik.mrizp.rs/handle/123456789/374
dc.description.abstractThe content of dietary fibres (cellulose, hemicellulose, lignin, NDF, ADF), tryptophan and proteins, as well as their quality index were determined in whole grains of bread and durum wheat, rye, hull-less barley and hull-less oat, each represented with four genotypes. In addition, content of β-glucans in hull-less barley were determined. In average, hull-less barley and oat had the lowest content of hemicellulose (22.54 and 13.11% d.m., respectively), cellulose (1.36 and 1.41% d.m., respectively), lignin (0.98 and 0.49% d.m., respectively), as well as NDF (24.84 and 15.16% d.m., respectively) and ADF (2.30 and 2.04% d.m., respectively). In average, the highest content of hemicellulose was in durum wheat (33.47% d.m.), followed by rye (29.63% d.m.), and bread wheat (23.24% d.m.). Among tested hull-less barley genotypes the the content of β-glucans ranged from 4.1% d.m. (IWHBON 97-18) to 5.6% d.m. (Apolon). The highest content of proteins (on average 15.65% d.m.) and tryptophan (on average 0.206% d.m.) was in hull-less oat. Hull-less barley had the highest protein quality index (1.48%) followed by bread and durum wheat and hull-less oat (IQ 1.35, 1.34 and 1.31%, respectively), and rye (IQ 0.93%). The results indicate that there is genetic diversity in content of dietary fibres and proteins among tested genotypes and that it should be possible to selectively breed for lines with high nutrition capacities, as well as, to improved diet requirements.en
dc.description.abstractU zrnu genotipova hlebne i durum pšenice, raži, golozrnog ječma i golozrnog ovsa određen je sadžaj dijetalnih vlakana (celuloze, hemiceluloze, lignina, NDF-a, ADF- a), triptofana i proteina, kao i njihov indeks kvaliteta. Pored toga određen je i sadržaj β-glukana u zrnu četiri reprezentativna genotipa golozrnog ječma. U proseku, golozrni ječam i ovas imali su najniži sadržaj hemiceluloze (22.54 i 13.11% s.m.), celuloze (1.36 i 1.41% s.m.), lignina (0.98 i 0.49% s.m.), kao i NDF (24.84 i 15.16% s.m.) i ADF (2.30 i 2.04% s.m.). Najviši sadržaj hemiceluloze bio je u zrnu durum šenice (u proseku 33.47% s.m.), sledi raž (u proseku 29.63% s.m.) i hlebna pšenica (u proseku 23.24% s.m.). U zrnu ispitivanih genotipovima golozrnog ječma sadržaj β-glukana se kretao od 4.1% d.m. (IWHBON 97-18) do 5.6% d.m. (Apolon). Najviši sadržaj proteina (u proseku 15.65% d.m.) i triptofana (u proseku 0.206% d.m.) bio je u zrnu golozrnog ovsa. Najviši indeks kvaliteta proteina bio je u zrnu golozrnog ječma (u proseku 1.48%), sledi hlebna i durum pšenica i golozrni ovas (1.35, 1.34 i 1.31%), a zatim raž (0.93%). Rezultati ukazuju na genetičku divergentnost u sadržaju dijetalnih vlakana i proteina između ispitivanih genotipova i mogućnost odabira genotipova za selekcione linija visokog nutritivnog kapaciteta, kao za i poboljšane zahteva ishrane.sr
dc.publisherDruštvo genetičara Srbije, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31069/RS//
dc.rightsopenAccess
dc.sourceGenetika
dc.subjectdietary fibreen
dc.subjectproteinen
dc.subjectsmall grain cerealsen
dc.subjectsugaren
dc.subjecttryptophanen
dc.titleSmall grain cereals compared for dietary fibre and protein contentsen
dc.titlePoređenje sitnozrnih žitarica prema sadržaju dijetalnih vlakana i proteinasr
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.volume43
dc.citation.issue2
dc.citation.spage381
dc.citation.epage395
dc.citation.other43(2): 381-395
dc.citation.rankM23
dc.identifier.wos000299729600017
dc.identifier.doi10.2298/GENSR1102381Z
dc.identifier.scopus2-s2.0-83355164350
dc.identifier.fulltexthttp://rik.mrizp.rs//bitstream/id/2306/372.pdf
dc.identifier.rcubconv_455
dc.type.versionpublishedVersion


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