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Use of genotypic variation of oat (Aven sativa. L) cultivars to suppress wild oat (Avena fatua. L) competition

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dc.contributor.authorBenaragama, D.I.D.S.
dc.contributor.authorShirtliffe, S.J.
dc.contributor.authorRossnagel, B.G.
dc.date.accessioned2018-07-26T16:30:46Z
dc.date.available2018-07-26T16:30:46Z
dc.date.issued2009-02-26
dc.description.abstractWild oat (Avena fatua L.) is considered to be one of the most troublesome weed in oat cultivation due to its difficulty to control using herbicides. Genotypic variation in oat cultivars can be used as a potential strategy to suppress the wild oat competition. Seven oat lines generated from a cross of the forage oat CDC Baler and the semi-dwarf oat Ronald were evaluated for the competitive ability with wild oat. The lines were grown with and without wild oat at 250plants m-2 at two locations in 2008.Plant height, light interception, shoot biomass, and grain yield data were recorded. According to the preliminary data analysis the selected cop genotypes shows a significant (P <0.05) difference in plant height among the genotypes. The grain yield, wild oat biomass and test weight was not significantly different among the oat genotypes. Therefore from these preliminary data the variation for the competitive ability was not identified among the oat genotypes used in this experiment.en_US
dc.description.versionNon-Peer Reviewed
dc.identifier.urihttp://hdl.handle.net/10388/9200
dc.language.isoenen_US
dc.relation.ispartofSoils and Crops Workshop
dc.rightsAttribution-NonCommercial-NoDerivs 2.5 Canada*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/ca/*
dc.subjectcompetitive abilityen_US
dc.subjectgenotypesen_US
dc.titleUse of genotypic variation of oat (Aven sativa. L) cultivars to suppress wild oat (Avena fatua. L) competitionen_US
dc.typePresentationen_US

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