The Influence of Photoperiod on Incorporation of Precursors into Tocopherols and Plastoquinone in Xanthium strumarium L

Radioactivity from tyrosine applied to leaves of Xanthium strumarium L. was incorporated into α- and γ-tocopherol and plastoquinone. Time-course studies on vegetative plants showed that γ-tocopherol was rapidly labelled and turned over, while α-tocopherol showed no sign of turnover. The same pattern...

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Veröffentlicht in:	The New phytologist 1989-03, Vol.111 (3), p.397-401
Hauptverfasser:	Torres, J. Molina, Laidman, D. L., Gaunt, J. K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences flowering induction Fundamental and applied biological sciences. Psychology Leaves Lipids Metabolism Metabolism. Physicochemical requirements Photoperiod Photophase Plant physiology and development Plants plastoquinone Quinones Radioactive decay Scotophase Tocopherol Tocopherols Vitamin E Xanthium
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