Dynamics of Cytokinins in Apical Shoot Meristems of a Day-Neutral Tobacco during Floral Transition and Flower Formation

This study considered cytokinin distribution in tobacco (Nicotiana tabacum L.) shoot apices in distinct phases of development using immunocytochemistry and quantitative tandem mass spectrometry. In contrast to vegetative apices and flower buds, we detected no free cytokinin bases (zeatin, dihydrozea...

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Veröffentlicht in:	Plant physiology (Bethesda) 1999-01, Vol.119 (1), p.111-121
Hauptverfasser:	Dewitte, Walter, Adriana Chiappetta, Azmi, Abdelkrim, Witters, Erwin, Strnad, Miroslav, Jacques Rembur, Michelle Noin, Chriqui, Dominique, Henri Van Onckelen
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions Antibodies Biological and medical sciences Biology and morphogenesis of the reproductive apparatus. Photoperiodism, vernalisation Chemical bases Cytokinins Economic plant physiology Flowering Flowering, floral biology, reproduction patterns Fundamental and applied biological sciences. Psychology Growth and Development Leaves Meristems Plant physiology and development Plants Quantification Shoot apices Transfer RNA Vegetative and sexual reproduction, floral biology, fructification
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