Phytochrome-controlled level of growth substances in etiolated oat seedlings
Irradiation with red light of coleoptiles and leaves of etiolated oat seedlings, causing photoconversion of phytochrome mainly into Pfr, leads to the release of free auxins and free gibberellins from conjugated forms. The effect of red light is reversible by far-red light irradiation. A correlation...
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Polish Botanical Society
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doaj-976e8e591a6d4abdb077aa93ea5e9fb52020-11-25T03:19:04ZengPolish Botanical SocietyActa Societatis Botanicorum Poloniae2083-94802014-01-01613-438138810.5586/asbp.1992.033922Phytochrome-controlled level of growth substances in etiolated oat seedlingsJan Kopcewicz0Kazimierz Madela1Nicholas Copernicus UniversityNicholas Copernicus UniversityIrradiation with red light of coleoptiles and leaves of etiolated oat seedlings, causing photoconversion of phytochrome mainly into Pfr, leads to the release of free auxins and free gibberellins from conjugated forms. The effect of red light is reversible by far-red light irradiation. A correlation between the photostationary state of phytochrome and endogenous abscisic acid content was not found.https://pbsociety.org.pl/journals/index.php/asbp/article/view/1186phytochromeauxinsgibberellinsabscisic acidoat seedlings |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jan Kopcewicz Kazimierz Madela |
spellingShingle |
Jan Kopcewicz Kazimierz Madela Phytochrome-controlled level of growth substances in etiolated oat seedlings Acta Societatis Botanicorum Poloniae phytochrome auxins gibberellins abscisic acid oat seedlings |
author_facet |
Jan Kopcewicz Kazimierz Madela |
author_sort |
Jan Kopcewicz |
title |
Phytochrome-controlled level of growth substances in etiolated oat seedlings |
title_short |
Phytochrome-controlled level of growth substances in etiolated oat seedlings |
title_full |
Phytochrome-controlled level of growth substances in etiolated oat seedlings |
title_fullStr |
Phytochrome-controlled level of growth substances in etiolated oat seedlings |
title_full_unstemmed |
Phytochrome-controlled level of growth substances in etiolated oat seedlings |
title_sort |
phytochrome-controlled level of growth substances in etiolated oat seedlings |
publisher |
Polish Botanical Society |
series |
Acta Societatis Botanicorum Poloniae |
issn |
2083-9480 |
publishDate |
2014-01-01 |
description |
Irradiation with red light of coleoptiles and leaves of etiolated oat seedlings, causing photoconversion of phytochrome mainly into Pfr, leads to the release of free auxins and free gibberellins from conjugated forms. The effect of red light is reversible by far-red light irradiation. A correlation between the photostationary state of phytochrome and endogenous abscisic acid content was not found. |
topic |
phytochrome auxins gibberellins abscisic acid oat seedlings |
url |
https://pbsociety.org.pl/journals/index.php/asbp/article/view/1186 |
work_keys_str_mv |
AT jankopcewicz phytochromecontrolledlevelofgrowthsubstancesinetiolatedoatseedlings AT kazimierzmadela phytochromecontrolledlevelofgrowthsubstancesinetiolatedoatseedlings |
_version_ |
1724623932138455040 |