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dc.contributor.authorGebrehiwot, Haftamu Gebretsadik
dc.contributor.authorAune, Jens Bernt
dc.contributor.authorNetland, Jan
dc.contributor.authorEklo, Ole Martin
dc.contributor.authorTorp, Torfinn
dc.contributor.authorBrandsæter, Lars Olav
dc.date.accessioned2020-11-11T13:18:07Z
dc.date.available2020-11-11T13:18:07Z
dc.date.created2020-03-05T20:05:52Z
dc.date.issued2020
dc.identifier.citationAgronomy. 2020, 10(1),108en_US
dc.identifier.issn2073-4395
dc.identifier.urihttps://hdl.handle.net/11250/2687429
dc.description.abstractTeff is a staple and well adapted crop in Ethiopia. Weed competition and control have major effects on yields and economic returns of the crop in the country. Among the weed management methods, development and use of weed competitive teff varieties remain the cheapest and most sustainable weed management option. Ten teff varieties were tested for their weed competitive ability in two locations. Treatments were applied using a split plot design with three blocks at each location for two consecutive seasons. Hand weeding and non-weeded treatments were applied to whole plot treatments with teff varieties assigned as split plots within the whole plot. The main objective was to determine relative competitive ability among teff varieties. Results showed that teff varieties showed significant variation in their weed competitive abilities. The varieties ‘Kora’ and ‘DZ-Cr-387’ significantly reduced weed density, dry weight, and cover more than the other teff varieties. They also had the lowest yield losses with a loss of 6% in biomass yield and 18% in grain yield recorded from ‘Kora’ and a loss of 17% in biomass yield and 21% in grain yield recorded from ‘DZ-Cr-387’. Therefore, they showed the highest weed competitive ability compared to the other varieties.en_US
dc.language.isoengen_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleWeed-Competitive Ability of Teff (Eragrostis tef (Zucc.) Trotter) Varietiesen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.pagenumber20en_US
dc.source.volume10en_US
dc.source.journalAgronomyen_US
dc.identifier.doi10.3390/agronomy10010108
dc.identifier.cristin1800002
dc.source.articlenumber108en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
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