Biologia plantarum 24:1, 1982 | DOI: 10.1007/BF02898473
Effect of polyphenols on shoot and root growth and on seed germination
- 1 Institute of Biology, A. A. Zhdanov State University, Irkutsk, USSR
The effect of high concentrations of the simplest polyphenols on extension growth of maize (Zea mays L.) shoot ooleoptile segments, lettuce (Lactuca sativa L.) roots, and on radish (Raphanus sativus L.) seed germination, was studied. Quinone formation in the process of plant incubation in polyphenol solutions was proved. The data obtained are presumably explained by the important part that is played by the quinoid products of phenol oxidation in the ability ofo- andp-biatomic phenols to inhibit growth.
Received: May 17, 1979; Accepted: February 27, 1981; Published: January 1, 1982 Show citation
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