Effects of Auxin Transport Inhibitors on Gibberellins in Pea

  title={Effects of Auxin Transport Inhibitors on Gibberellins in Pea},
  author={J. Ross},
  journal={Journal of Plant Growth Regulation},
  • J. Ross
  • Published 1998
  • Biology
  • Journal of Plant Growth Regulation
  • Abstract. The effects of the auxin transport inhibitors 2,3,5-triiodobenzoic acid (TIBA), 9-hydroxyfluorene-9-carboxylic acid (HFCA), and 1-N-naphthylphthalamic acid (NPA) on gibberellins (GAs) in the garden pea (Pisum sativum L.) were studied. Application of these compounds to elongating internodes of intact wild type plants reduced markedly the endogenous level of the bioactive gibberellin A1 (GA1) below the application site. Indole-3-acetic acid (IAA) levels were also reduced, as was… CONTINUE READING
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