Growth and embryo formation in wild-carrot suspension cultures with ammonium ion as a sole nitrogen source.
Wild-carrot (Daucus carota L.) suspension cultures grew and produced embryos on ammonium ion as a sole source of nitrogen in the absence of any exogenous Kreb's cycle acid when the pH of the medium was controlled by continuous titration with with KOH or KHCO3.
D046508:Culture Techniques; D004247:DNA / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D009584:Nitrogen / Q000378:metabolism*; D063245:Plant Development; D010944:Plants / Q000187:drug effects / Q000378:metabolism; D000644:Quaternary Ammonium Compounds / Q000378:metabolism* / Q000494:pharmacology*; D012313:RNA / Q000378:metabolism; D012639:Seeds / Q000187:drug effects / Q000254:growth & development* / Q000378:metabolism
D000644:Quaternary Ammonium Compounds; D012313:RNA; D004247:DNA; D009584:Nitrogen