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Evaluation of selected soft winter wheat lines for main ear grain weight

dc.contributor.authorLozinskiy, M.
dc.contributor.authorBurdenyuk-Tarasevych, L.
dc.contributor.authorGrabovskyi, M.
dc.contributor.authorLozinska, T.
dc.contributor.authorSabadyn, V.
dc.contributor.authorSidorova, I.
dc.contributor.authorPanchenko, T.
dc.contributor.authorFedoruk, Y.
dc.contributor.authorKumanska, Y.
dc.date.accessioned2021-05-13T08:16:56Z
dc.date.available2021-05-13T08:16:56Z
dc.date.issued2021
dc.descriptionReceived: February 28th, 2021 ; Accepted: May 8th, 2021 ; Published: May 12th, 2021 ; Correspondence: nikgr1977@gmail.comeng
dc.description.abstractStudies to assess the breeding samples of soft winter wheat by weight of grain from the main ear anddetermine the indicators of adaptability were conducted at the Bila Tserkva Research and Selection Station (BTRSS) in 2011–2013. The study revealed significant differences in breeding lines in the range of variability of grain mass from the main ear and identified small, medium and significantcoefficients of variation, which indicates their excellent response to environmental conditions. It was due to genotype, year conditions and their interaction. Line 42 KS had significantly higher than the standard grain weight of the main ear (0.14 g) and the lowest value of the coefficient of variation (8.7%). According to the indicators of adaptability(GAC, σ²(GxE)gi, σ²SACi, σSACi, etc.) the lines 42 KS, 24 KS and 44 KS were distinguished. There was asignificant correlation between the weight of grain from the ear and the weight of 1,000 grains (0.603–0.674) and the direct influence of the weight of grain from the main ear on the weight of grain from the plantand grain yield (0.805–0.942). Selected lines as a result of research (2015–2020) from these populations of soft winter wheat are competitively tested in the conditions of Bila Tserkva Research and Selection Station, forming high grain yields (7.39–8.12 t ha-1 ) and will be transferred to 2021 for the State variety test for inclusion in the Register of plant varieties suitable for distribution in Ukraine.eng
dc.identifier.issn1406-894X
dc.identifier.publicationAgronomy Research, 2021, vol. 19, no. 2, pp. 540–551eng
dc.identifier.urihttp://hdl.handle.net/10492/6499
dc.identifier.urihttps://doi.org/10.15159/ar.21.071
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ; openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectwinter wheateng
dc.subjectcorrelationeng
dc.subjectvariabilityeng
dc.subjectplasticityeng
dc.subjectstabilityeng
dc.subjectadaptabilityeng
dc.subjectarticleseng
dc.titleEvaluation of selected soft winter wheat lines for main ear grain weighteng
dc.typeArticleeng

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