Publications by authors named "A de Kathen"

The pea (Pisum sativum L.) varieties Baroness (United Kingdome) and Baccara (France) were transformed via Agrobacterium tumefaciens-mediated gene transfer with pGPTV binary vectors containing the bar gene in combination with two different antifungal genes coding for polygalacturonase-inhibiting protein (PGIP) from raspberry (Rubus idaeus L.) driven by a double 35S promoter, or the stilbene synthase (Vst1) from grape (Vitis vinifera L.

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 Embryo axes of four accessions of chickpea (Cicer arietinum L.) were treated with Agrobacterium tumefaciens strains C58C1/GV2260 carrying the plasmid p35SGUSINT and EHA101 harbouring the plasmid pIBGUS. In both vectors the GUS gene is interrupted by an intron.

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Epicotyl segments and nodus expiants from etiolated seedlings of Pisum sativum were transformed using Agrobacterium tumefaciens strains GV 2260 (p35S GUS INT) and GV 3850 HPT carrying either a neomycin- or hygromycinphosphotransferase-gene as selectable markers. The transgenic character of hygromycin- or kananamycin-resistant tissue was confirmed by detection of nopaline or neomycinphosphotransferase-II- and ß-glucuronidase activity in crude extracts of resistant tissues. Up to 5 % of developing shoots from shoot proliferating nodi were regenerated via organogenesis to kanamycin-resistant plantlets.

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