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Multi-trait evaluation of oilseed rape varieties

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dc.abstract.enThe multifaceted nature of agricultural management and environmental factors complicates the produc-tion of winter oilseed rape (Brassica napus L.). This study evaluated 25 varieties (21 hybrids and four populations) in three growing seasons (2020/21, 2021/22 and 2022/23) in Poland. The focus was on yield, fat content, and resis-tance to Sclerotinia sclerotiorum. The analyses revealed significant variability among the varieties, with the hybrids performing better consistently in terms of yield and fat content. The level of resistance to Sclerotinia was similar in hybrid and population varieties. Furthermore, DK Excited was found to be the highest-yielding variety, while Duke had the highest fat content. Derrick was the most resistant to S. sclerotiorum. Advocat and Dynamic were identified as the best varieties. In the analysed series of field trials, yield was found to be affected by high temperatures and a lack of rainfall in March, June, and July. For fat content, a lack of rainfall in July was the main limiting factor.
dc.affiliationWydział Rolnictwa, Ogrodnictwa i Biotechnologii
dc.affiliation.instituteKatedra Metod Matematycznych i Statystycznych
dc.contributor.authorWaszak, Katarzyna
dc.contributor.authorBanaś, Konrad
dc.contributor.authorBroniarz, Jacek
dc.contributor.authorLenartowicz, Tomasz
dc.contributor.authorBujak, Henryk
dc.contributor.authorŁacka, Agnieszka
dc.contributor.authorPrzystalski, Marcin
dc.date.access2026-01-15
dc.date.accessioned2026-01-15T11:29:15Z
dc.date.available2026-01-15T11:29:15Z
dc.date.copyright2025-12-17
dc.date.issued2025
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if1,8
dc.description.number12
dc.description.points70
dc.description.versionfinal_published
dc.description.volume71
dc.identifier.doi10.17221/337/2025-PSE
dc.identifier.eissn1805-9368
dc.identifier.issn1214-1178
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/6872
dc.identifier.weblinkpse.agriculturejournals.cz/artkey/pse-202512-0003_multi-trait-evaluation-of-oilseed-rape-varieties.php
dc.languageen
dc.pbn.affiliationagriculture and horticulture
dc.relation.ispartofPlant, Soil and Environment
dc.relation.pages860-872
dc.rightsCC-BY-NC
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enmultiple character analysis
dc.subject.encomparison of hybrids with population varieties
dc.subject.enShukla’s stability variance
dc.titleMulti-trait evaluation of oilseed rape varieties
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue12
oaire.citation.volume71