Blar i Brage NMBU på forfatter "Gebrehiwot, Haftamu Gebretsadik"

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    • Allelopathic Potential of Teff Varieties and Effect on Weed Growth 

      Gebrehiwot, Haftamu Gebretsadik; Aune, Jens Bernt; Eklo, Ole Martin; Torp, Torfinn; Brandsæter, Lars Olav (Peer reviewed; Journal article, 2020)
      Allelopathic potential of 10 teff varieties was assessed in laboratory experimentation (conducted in NIBIO, Norway), and determined with an agar-based bioassay using ryegrass and radish as model weeds. Field experiments ...

    • Effect of tillage frequency, seed rate, and glyphosate application on teff and weeds in Tigray, Ethiopia 

      Gebrehiwot, Haftamu Gebretsadik; Aune, Jens Bernt; Eklo, Ole Martin; Torp, Torfinn; Brandsæter, Lars Olav (Peer reviewed; Journal article, 2022)
      Field experiments were conducted in 2015 and 2016 to study the effect of tillage frequency, seed rate, and glyphosate on teff and weeds. The experiments were arranged in a split plot design with three replications consisting ...

    • Integrated weed management in Teff - case of Tigray, Ethiopia 

      Gebrehiwot, Haftamu Gebretsadik (PhD Thesis;2019:22, Doctoral thesis, 2019)
      Teff (Eragrostis tef (Zucc.) Trotter) is among the small-grained cereal crops dominantly grown in Ethiopia for its grain and straw. It belongs to the family Poaceae. It is a self-pollinated, annual, warm season C4 grass, ...

    • Weed-Competitive Ability of Teff (Eragrostis tef (Zucc.) Trotter) Varieties 

      Gebrehiwot, Haftamu Gebretsadik; Aune, Jens Bernt; Netland, Jan; Eklo, Ole Martin; Torp, Torfinn; Brandsæter, Lars Olav (Peer reviewed; Journal article, 2020)
      Teff 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 ...