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Light and Temperature Control of Season-Dependent Changes in the α- and β-Carotene Content of Spruce Needles

✍ Scribed by Siefermann-Harms, Dorothea


Book ID
123271483
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
675 KB
Volume
143
Category
Article
ISSN
0176-1617

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Prompt chlorophyll a fluorescence kinetics at room temperature were measured from intact spruce needles. The fluorescence signal was recorded after varying light pretreatments. During the winter, induction curves showed characteristic changes in both the initial peak of fluorescence FV/FP (FP-FO/FP)