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Plant Physiology 58:468-472 (1976) © 1976 American Society of Plant Biologists Changes in Anthocyanin and Phenolics Content of Grapevine Leaf and Fruit Tissues Treated with Sucrose, Nitrate, and Abscisic Acid 1a Department of Agronomy and Horticultural Science, University of Sydney, New South Wales, 2006 Australia
Sucrose (0.04 to 0.12 M) induces accumulation of both total phenolics and anthocyanin in leaf discs of grapevine (Vitis vinifera L.) incubated in intermittent light. Abscisic acid (20 µM) and 2-chloroethyl phosphonic acid (60 µM) act synergistically with the sucrose to enhance its induction of both total phenolics and anthocyanin. The magnitude of this interaction depends on leaf age. Nitrate (30 mM) inhibits sucrose induction of phenolics and anthocyanin. Levels of total phenolics and anthocyanin changed independently.
2 T. L. Pawlett Postgraduate Scholar. 1 This work was supported in part by a grant from the Australian Wine Board. This article has been cited by other articles:
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