1. Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 128, A19, ISSN.0525-6240

    Relationships among potassium, polyamines and nicotine

    BUSH L.P.; PALMER G.K.; FANNIN F.F.; HANRAHAN M.S.
    University of Kentucky, Dept. of Agronomy, Lexington, KY, USA
    Supply and/or utilization of putrescine has been suggested to be a regulatory step in synthesis of the pyrrolidine moiety of nicotine. Objective of this investigation was to determine the influence of soil potassium on polyamine and alkaloid composition ...
  2. Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 171, P14, ISSN.0525-6240

    Molecular basis of the control of regeneration in Nicotiana

    AMIN-GENDY C.; TRAN THANH VAN K.
    CNRS, Laboratoire de Physiologie Végétale, Gif sur Yvette Cedex, France
    Tobacco improvement towards resistance to pathogen or stress requires both traditional genetic study and new technology of gene insertion. The success of the latter technique depends on the possibility to control in vitro regeneration of vegetative buds ...
  3. Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 97, APTS 02, ISSN.0525-6240

    Accumulation of nitrites and tobacco-specific nitrosamines from different tobacco types during curing

    BURTON H.R.; DYE N.K.; BUSH L.P.
    University of Kentucky, Dept. of Agronomy, Lexington, KY, USA
    Accumulation of nitrosamines in tobacco and conditions which influence their formation have been of recent interest. A study has been completed to determine if there are differences in tobacco-specific nitrosamines (TSNA) levels from different tobacco ...