Show simple item record

Heritabilnost i komponente varijanse morfometrijskih osobina zrna hlebne pšenice i durum pšenice

dc.creatorBranković, Gordana
dc.creatorDodig, Dejan
dc.creatorKnežević, Desimir
dc.creatorDjurić, Nenad
dc.creatorKandić, Vesna
dc.date.accessioned2020-12-17T21:23:45Z
dc.date.available2020-12-17T21:23:45Z
dc.date.issued2015
dc.identifier.issn1450-8109
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/3858
dc.description.abstractThe 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.en
dc.description.abstractCilj 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.sr
dc.publisherUniverzitet u Beogradu - Poljoprivredni fakultet, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31092/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-sa/4.0/
dc.sourceJournal of Agricultural Sciences (Belgrade)
dc.subjectwheaten
dc.subjectvariabilityen
dc.subjectheritabilityen
dc.subjectgrain lengthen
dc.subjectgrain widthen
dc.subjectgrain thicknessen
dc.subjectTriticum aestivum L. ssp. aestivumsr
dc.subjectTriticum durum Desf.sr
dc.subjectvarijabilnostsr
dc.subjectnasledljivostsr
dc.subjectdužina zrnasr
dc.subjectširina zrnasr
dc.subjectdebljina zrnasr
dc.titleHeritability and variance components of grain morphometric traits of bread wheat and durum wheaten
dc.titleHeritabilnost i komponente varijanse morfometrijskih osobina zrna hlebne pšenice i durum pšenicesr
dc.typearticle
dc.rights.licenseBY-SA
dc.citation.epage261
dc.citation.issue3
dc.citation.other60(3): 247-261
dc.citation.rankM51
dc.citation.spage247
dc.citation.volume60
dc.identifier.doi10.2298/jas1503247b
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/2409/3855.pdf
dc.identifier.rcubconv_1841
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record