• Journal of agriculture & life science
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• v.44 no.1
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• pp.9-15
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• 2010

Barley, a monocotyledonous plant, is relatively recalcitrant to the process of Agrobacterium-mediated genetic transformation. In this study, seedlings of six barley cultivars (Keunal-1-Ho, Saessal, Ol, Saechalssal, Seodunchal and Pungsanchalssal) were injured using alkali, oxidizing or reducing agents. They were then transformed using Agrobacterium via vacuum infiltration for the analysis of comparative GUS gene expression. It was determined that chemical injuries causing a slight growth retardation could overall enhance the GUS transformation rate. Hydrogen peroxide was determined to be the most effective.