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• Jerusalem artichoke (Helianthus tuberosus L.): A review of in vivo and in vitro propagation

  131-136.

  N. Abdalla

  É. Domokos-Szabolcsy

  H. El-Ramady

  S. Hodossi

  M. Fári

  M. Ragab

  H. Taha

  Views:

  591

  Jerusalem artichoke (Helianthus tuberosus L.) is an old tuber crop with a recently renewed interest in multipurpose improvement. It is a perennial tuberous plant rich in inulin and is a potential energy crop. During food shortages in times of war Jerusalem artichoke received more attention by scientists and farmers because of its multiple uses as a vegetable, medicinal plant, forage plant and source for biofuel. The energy crisis of the 1970s motivated research on Jerusalem artichoke for biofuel as the aboveground plant biomass and the tubers can be used for this purpose. There are different methods to propagate Jerusalem artichoke using tubers, rhizomes, slips (transplants derived from sprouted tubers), stem cuttings, seeds and tissue culture. So, this review was presented to highlight on propagation of Jerusalem artichoke via in vivo and in vitro techniques.

• Application of the Jerusalem artichoke (Helianthus tuberosus L.), as a plant origin medium additive, during the micropropogation of Ada keiliana

  61-64.

  R. E. Eszéki

  A. Tilly-Mándy

  Views:

  195

  A procedure for in vitro propagation of Ada keiliana seedlings are suited for acclimatization, was worked out. M medium was supplemented, with Jerusalem artichoke, as plant origin complex additive. The apply of JAD (1,5g/flask) gave the best response, considering the shoot (29 mm), and the root development (24,9) mm) too. The plantlets with satisfying growth (25-30 mm, 4-5 roots) were transferred in small pine bark: Novobalt peat: coconut fibres: perlit (2:3:1:1) mix, among greenhouse circumstances.