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Biologia Plantarum

, Volume 17, Issue 2, pp 150–153 | Cite as

Gibberellin-cytokinin interaction in the correlation between the cotyledon and its axillary bud in pea (Pisum sativum L.)

  • J. Šebánek
  • Libuše Obhlídalová
Brief Communication
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Abstract

If one cotyledon is removed from decapitated pea seedlings and the remaining one is treated with the cytokinin BA, then a complete correlation reversal occurs in numerous cases: instead of the bud belonging to the removed cotyledon, the bud belonging to the remaining cotyledon starts to grow. However, if GA is applied to the remaining cotyledon together with BA, then the number of these correlation reversals sharply drops. This in respect to cytokinin morphogenetically (correlatively) contradictory effect could play a significant role in apical dominance in plants.

Keywords

Gibberellin Kinetin Pisum Sativum Apical Dominance Growth Correlation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Institute of Experimental Botany 1975

Authors and Affiliations

  • J. Šebánek
    • 1
  • Libuše Obhlídalová
    • 1
  1. 1.Department of BotanyUniversity of AgricultureBrno

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