Auxins and gibberellins in embryonic shoots of Scots pine in relation to flower sex differentiation

H. Kulikowska, J. Kopcewicz, Z. Zatorska, T. Szcześniak

Abstract


Flower sex differentiation in Scots pine is correlated with endogenous balance of auxins to gibberellins. Male flower primordia initiation is connected with high amounts of gibberellins whereas the initiation of female ones is associated with a high level of auxins and a low content of gibberellins.

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DOI: https://doi.org/10.5586/asbp.1978.036

Journal ISSN:
  • 2083-9480 (online)
  • 0001-6977 (print; ceased since 2016)
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Publisher
Polish Botanical Society