caa a22 4500 463236076 CHVBK 20180405153257.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s11240-007-9267-7 doi (NATIONALLICENCE)springer-10.1007/s11240-007-9267-7 Beneficial use of lignosulfonates in invitro plant cultures: stimulation of growth, of multiplication and of rooting [Elektronische Daten] [S. Docquier, C. Kevers, P. Lambé, T. Gaspar, J. Dommes] Lignosulfonates (LIGNs), low-cost by-products from the paper industry, are already commercialized as fertilizers; they stimulate both vegetative and reproductive growths and fructification. LIGNs have been tested in invitro cultures and here too, they improve shoot growth and vigor, and rooting of various plant materials. This study aimed at to extend the invitro application of LIGNs at different developmental stages in order to increase the productivity of systems generating vitroplants. The present results showed the beneficial effects of various LIGN applications on growth of a tropical orchid, Phalaenopsis, multiplication of Saintpaulia ionantha and rooting of poplar and Sequoiadendron sempervirens shoot cuttings. One of the most interesting observations was the stimulating effect of Ca-chelated LIGN on growth of Phalaenopsis and on rooting of Sequoiadendron. The significant and reproducible effects of LIGNs at several steps of micropropagation of different plant materials represent a potential tool to improve quality without embarrassing side-effects. Springer Science+Business Media B.V., 2007 Micropropagation nationallicence Plant tissue culture nationallicence Rooting nationallicence Lignosulfonate nationallicence BA : N6-benzyladenine nationallicence IAA : Indoleacetic acid nationallicence Kin : Kinetin nationallicence LIGN : Lignosulfonate nationallicence MS : Murashige and Skoog medium nationallicence NAA : Naphthalene acetic acid nationallicence Docquier S. Laboratory of Plant Molecular Biology and Biotechnology, Department of Life Sciences, University of Liège, Sart Tilman B 22, 4000, Liege, Belgium aut Kevers C. Laboratory of Plant Molecular Biology and Biotechnology, Department of Life Sciences, University of Liège, Sart Tilman B 22, 4000, Liege, Belgium aut Lambé P. Phytesia SA, Bd. du Rectorat 27, Sart Tilman B 22, 4000, Liege, Belgium aut Gaspar T. Laboratory of Plant Molecular Biology and Biotechnology, Department of Life Sciences, University of Liège, Sart Tilman B 22, 4000, Liege, Belgium aut Dommes J. Laboratory of Plant Molecular Biology and Biotechnology, Department of Life Sciences, University of Liège, Sart Tilman B 22, 4000, Liege, Belgium aut Plant Cell, Tissue and Organ Culture Springer Netherlands 90/3(2007-09-01), 285-291 0167-6857 90:3<285 2007 90 11240 https://doi.org/10.1007/s11240-007-9267-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11240-007-9267-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Docquier S. Laboratory of Plant Molecular Biology and Biotechnology, Department of Life Sciences, University of Liège, Sart Tilman B 22, 4000, Liege, Belgium aut NATIONALLICENCE 700 1- Kevers C. Laboratory of Plant Molecular Biology and Biotechnology, Department of Life Sciences, University of Liège, Sart Tilman B 22, 4000, Liege, Belgium aut NATIONALLICENCE 700 1- Lambé P. Phytesia SA, Bd. du Rectorat 27, Sart Tilman B 22, 4000, Liege, Belgium aut NATIONALLICENCE 700 1- Gaspar T. Laboratory of Plant Molecular Biology and Biotechnology, Department of Life Sciences, University of Liège, Sart Tilman B 22, 4000, Liege, Belgium aut NATIONALLICENCE 700 1- Dommes J. Laboratory of Plant Molecular Biology and Biotechnology, Department of Life Sciences, University of Liège, Sart Tilman B 22, 4000, Liege, Belgium aut NATIONALLICENCE 773 0- Plant Cell, Tissue and Organ Culture Springer Netherlands 90/3(2007-09-01), 285-291 0167-6857 90:3<285 2007 90 11240 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer