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Način nasleđivanja i komponente fenotipske varijanse agronomski najvažnijih osobina crvene deteline (Trifolium pratense L)

dc.creatorVasiljević, Sanja
dc.creatorŠurlan-Momirović, Gordana
dc.creatorIvanović, Mile
dc.creatorŽivanović, Tomislav
dc.creatorMihailović, Vojislav
dc.creatorĐukić, Dragan
dc.creatorKatić, Slobodan
dc.date.accessioned2021-04-26T18:17:50Z
dc.date.available2021-04-26T18:17:50Z
dc.date.issued2007
dc.identifier.issn0354-7698
dc.identifier.urihttp://fiver.ifvcns.rs/handle/123456789/500
dc.description.abstractA diallel cross including five divergent red clover genotypes (two varieties: Junior and Diana, and three populations: Vlaška, BL-3 and M-ll) has been used in this study. The obtained progenies were tested for stem length, yield of green mass per plant, beginning of flowering and persistence (estimates of plants surviving in the third year: 1 - 9). These traits were analyzed for mode of inheritance, gene effects and heritability. The analysis of phenotypic variance showed that the additive gene action played the dominant role in the inheritance of stem length and yield of green mass per plant. Similar importance of the additive and non-additive components of genotypic variance and low values of the narrow-and wide-sense heritability (hČ = 22.64 % and h£= 41.51 %, respectively) were established for the inheritance of persistence, indicating an increased influence of environmental factors in the inheritance of this trait. Higher importance of the dominant gene action was found only for the inheritance of the beginning of flowering in 2001.en
dc.description.abstractU radu je korišćeno pet divergentnih genotipova crvene deteline (dve sorte Junior, Diana i tri populacije: Vlaška, BL-3, M-11) koji su dialelno ukršteni, nakon čega je u dvogodišnjem periodu (2001-2002) izvršeno testiranje dobijenog potomstva za sledeće osobine (dužina stabljike, prinos zelene mase po biljci, vreme početka cvetanja i perzistentnost). Proučavani su način nasleđivanja, efekat gena, heritabilnost, kao i koeficijenti aditivne genetičke i fenotipske varijanse ispitivanih osobina. Analizom fenotipske varijanse može se zaključiti da je aditivan način delovanja gena imao dominantnu ulogu u nasleđivanju: dužine stabljike i prinosa zelene mase po biljci, a kao najčešći način nasleđivanja ispoljila se parcijalna dominacija. Podjednak značaj, kako aditivne, tako i neaditivne komponente genotipske varijanse je utvrđen u nasleđivanju perzistentnosti. Veće učešće dominantne varijanse u ukupnoj genetičkoj varijansi, kao i niska vrednosti heritabilnosti u užem smislu (hn 2) je dobijena: za vreme početka cvetanja crvene deteline (16,47 %) u 2001. godini.sr
dc.publisherInstitut za ratarstvo i povrtarstvo, Novi Sad
dc.rightsopenAccess
dc.sourceZbornik radova Instituta za ratarstvo i povrtarstvo
dc.subjectTrifolium pratense Len
dc.subjectquantitative traitsen
dc.subjectdiallel crossen
dc.subjectmode of inheritanceen
dc.subjectdominant and additive gene effectsen
dc.subjectheritabilityen
dc.subjectcoefficients of genetic and phenotypic variationen
dc.subjectcrvena detelinasr
dc.subjectdialelno ukrštanjesr
dc.subjectnačin nasleđivanjasr
dc.subjectdominantan i aditivan efekat genasr
dc.subjectheritabilnostsr
dc.subjectkoeficijenti genetičke i fenotipske varijacijesr
dc.titleMode of inheritance and phenotyp1c variance. components of major agronomic traits in red clover (Trifolium pratense L)en
dc.titleNačin nasleđivanja i komponente fenotipske varijanse agronomski najvažnijih osobina crvene deteline (Trifolium pratense L)sr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage167
dc.citation.issue1
dc.citation.other44(1): 159-167
dc.citation.spage159
dc.citation.volume44
dc.identifier.fulltexthttp://fiver.ifvcns.rs/bitstream/id/1353/497.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_fiver_500
dc.type.versionpublishedVersion


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