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Effects of TA [4-ethoxy-1-(p-tolyl)-s-triazine-2,6-(1H, 3H)-dione] on growth, antheridium differentiation and gibberellin uptake of gametophytes ofAnemia phyllitidis L. Sw.

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Summary

Synergistic effects of TA on gibberellin-dependent reactions in spermatophytes are not detectable in gametophytes of the fernAnemia phyllitidis where gibberellin substitutes for antheridiogens with regard to induction of male sexual organs and dark germination. In this archegoniate TA caused a significant reduction in growth rate and morphogenesis of the gametophytes, inhibitions that were not abolished by simultaneous application of gibberellin.

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  1. Abteilung für Allgemeine Botanik, Universität Ulm, Oberer Eselsberg, D-7900, Ulm, Germany

    H. Schraudolf

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  1. H. Schraudolf
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Schraudolf, H. Effects of TA [4-ethoxy-1-(p-tolyl)-s-triazine-2,6-(1H, 3H)-dione] on growth, antheridium differentiation and gibberellin uptake of gametophytes ofAnemia phyllitidis L. Sw.. Experientia 40, 1258–1259 (1984). https://doi.org/10.1007/BF01946662

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  • DOI: https://doi.org/10.1007/BF01946662

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