EFFECTS OF EXOGENOUS AMINO ACIDS ON THE FLOWER AND FROND PRODUCTION IN DUCKWEED, LEMNA GIBBA G3
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概要
- 論文の詳細を見る
1. Twenty usual amino acids examined were shown to be divided into two groups with respect to their actions on the flower formation (A) and frond multiplication (B) in a long-day duckweed, L. gibba G3. Amino acids of the first group (e.g., arginine) inhibited A without preventing B, and those of the second group (e.g., lysine) inhibited both A and B. The inhibition of flower formation was always the greatest when amino acid was applied at the induction period. 2. The floral inhibition by arginine applied at the induction period was partially or wholly reversed by the simultaneous addition of other amino acid (especially lysine) or by one additional long day. The inhibitions by lysine, however, were not reversed by arginine. 3. It was discussed that the terminal step(s) of photoperiodic induction process might depend largely on the relative in vivo concentrations of amino acids.
- 日本植物生理学会の論文
著者
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NAKASHIMA HIDEAKI
Biological Institute, Nagoya University
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Nakashima Hideaki
Biological Institute Nagoya University
関連論文
- DNA of synthesis as related to the reappearance of "light interruption rhythm" in a long-day duckweed, Lemna gibba G 3
- EFFECTS OF EXOGENOUS AMINO ACIDS ON THE FLOWER AND FROND PRODUCTION IN DUCKWEED, LEMNA GIBBA G3
- CHANGE IN SENSITIVITY TO DARK BREAK AND ITS RELATION TO FLORAL INDUCTION IN LONG-DAY DUCKWEED, LEMNA GIBBA G3
- THE RHYTHMICAL CHANGE IN SENSITIVITY OF A LONG-DAY DUCKWEED, LEMNA GIBBA G3, TO DARK-BREAK
- Effect of light on the metabolism of thymidine in the long-day duckweed, Lemna gibba G3
- Effects of incubation of nuclei from a long-day duckweed, Lemna gibba G3, under different ionic conditions on the activity of RNA synthesis
- Diurnal rhythm of nuclear RNA polymerase I activity in a duckweed, Lemna gibba G3, under continuous light conditions
- Effect of inhibitors of nucleic acid and protein synthesis on the reappearance of "light interruption rhythm" in a long-day duckweed, Lemna gibba G3
- Uptake of uridine by a long-day duckweed, Lemna gibba G3
- Diurnal rhythm of uridine incorporation into RNA regulated by two light-perceiving systems in a long-day duckweed, Lemna gibba G3
- FURTHER STUDIES ON THE ACTION OF FREE AMINO ACIDS ON FLOWERING OF DUCKWEED, LEMNA GIBBA G3
- Reversal of the dark inhibition of flowering in a long-day duckweed, Lemna gibba G3, by thymidine and related nucleosides
- Diurnal change of light-dependent uridine incorporation into RNA in a long-day duckweed, Lemna gibba G3
- On the rhythm of sensitivity to light interruption in a long-day duckweed, Lemna gibba G3
- Further studies on the diurnal rhythm of uridine incorporation into RNA in the long-day duckweed, Lemna gibba G3