Endogenous auxins and growth inhibitors in the developing inflorescences and infructescences of black poplar (Populus nigra L.)

Aniela Kamieńska

Abstract


The present work reports on some change in endogenous auxin content in black poplar inflorescences and infructescences in the course of their development. The same groups of auxin were present in both inflorescences and infructescences examined. The maximum activity of auxin was found in male as well as female inflorescences about 3,5 cm long. The female ones, however, showed a higher level of total auxin content than the males.

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DOI: https://doi.org/10.5586/asbp.1972.031

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