Serge Klinguer

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Somatic embryos were obtained from leaf discs of juvenile red oak plants. Basal inductive nutrient medium was a modified Murashige and Skoog solution enriched with 500 mg L−1 casein hydrolysate, 100 mg L−1 polyvinylpyrrolidone, 5.4 μM naphthaleneacetic acid and 0.09 μM benzyladenine. Embryogenesis was obtained only from leaf discs in the presence of light(More)
The effects of K-nutrition on growth (increase of fresh weight), bud formation (time of emergence, number of buds), and amine and hydroxycinnamic acid amide contents in foliar explants of Nicotiana tabacum cv Xanthi n.c. cultivated in vitro were examined. In K-deficient medium and in high K medium growth and bud formation were markedly inhibited. Marked(More)
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