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Extraction, identification et dosage des sucres du pétiole de l'épinard (Spinacia oleracea cv. Nobel) pendant la variation de photopériode

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Published in Botanica Helvetica. 1987, vol. 97, p. 329-340
Abstract Glucose, fructose and sucrose are the main soluble sugars present in spinach petioles. A rapid extraction method and a very sensitive (<50 pmoles) assay are described. The soluble sugars content increases during the light phase of the short day (8 h light: 16 h dark) and decreases in darkness. If the length of a short day's light phase is extended, the glucose and fructose level rises dramatically (580 and 900%, respectively). Sucrose and starch exhibit different stimulations.
Keywords PlantGlucosePhotoperiodism
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DEGLI AGOSTI, Robert, GREPPIN, Hubert. Extraction, identification et dosage des sucres du pétiole de l'épinard (Spinacia oleracea cv. Nobel) pendant la variation de photopériode. In: Botanica Helvetica, 1987, vol. 97, p. 329-340. https://archive-ouverte.unige.ch/unige:42812

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Deposited on : 2014-12-09

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