The botanical magazine = Shokubutsu-gaku-zasshi

, Volume 89, Issue 4, pp 251–257 | Cite as

Seasonal changes in contents of phenolic compounds and sugar inRhus, Euonymus andAcer leaves with special reference to anthocyanin formation in autumn

  • Nariyuki Ishikura


Seasonal variation in sugar, total phenol and flavanol contents was examined inRhus, Euonymus andAcer leaves. In all plant leaves, the total phenol and flavanol content per leaf increased rapidly at the early growth stages but thereafter the content was kept rather constant. Later on, sugar content increased to a high level, and the autumnal reddening began. An excessive accumulation of sugar just before the reddening indicated that the accumulation related to the anthocyanin formation. The incorporation of radioactivity into anthocyanin in autumn leaves from glucose-[U-14C] and phenylalanine-[U-14C] was also observed.


Total Phenol Flavanol Reduce Sugar Content Autumn Leaf Anthocyanin Formation 
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  1. Creasy, L.L., E.C. Maxie andC.O. Chichester. 1965. Anthocyanin production in strawberry leaf disks. Phytochemistry4: 517–521.CrossRefGoogle Scholar
  2. Grisebach, H. 1967. Biosynthetic Patterns in Microorganisms and Higher Plants. Wiley, New York.Google Scholar
  3. Harborne, J.B. 1965. Flavonoids: Distribution and contribution to plant colour.In: T.W. Goodwin, ed., Chemistry and Biochemistry of Plant Pigments, pp. 247–278, Academic Press. London.Google Scholar
  4. Ishikura, N. 1972. Anthocyanins and other phenolics in autumn leaves. Phytochemistry11: 2555–2558.CrossRefGoogle Scholar
  5. — 1973a. The Changes in anthocyanin and chlorophyll content during the autumnal reddening of leaves. Kumamoto J. Sci., Biol.11: 43–50.Google Scholar
  6. — 1973b. Anthocyanin and flavonols in the flowers ofHibiscus mutabilis f.versicolor. Kumamoto J. Sci., Biol.11: 51–59.Google Scholar
  7. — 1975. Incorporation rate of shikimic acid-14C and phenylalanine-14C into gallic acid inRhus andAcer leaves. Experientia31: 1407–1408.CrossRefGoogle Scholar
  8. —. 1965. Biogenetic interrelation between anthocyanin and some of the concomitant substances in radish and turnip. Studies on anthocyanins, L. Bot. Mag. Tokyo78: 481–495.Google Scholar
  9. Morris, D.L. 1948. Quantitative determination of carbohydrates with Dreywood's anthrone reagent. Science107: 254–255.PubMedGoogle Scholar
  10. Noguchi, I. 1961. Phenol.In: T. Sekineet al., ed., Colorimetric Methods in the Biochemistry. Vol. 3, pp. 73–74, Nankodo, Tokyo (in Japanese).Google Scholar
  11. Somogyi, M. 1945. A new reagent for the determination of sugars. J. Biol. Chem.160: 61–68.Google Scholar
  12. Straus, J. 1959. Anthocyanin synthesis in corn endosperm tissue cultures I. Identity of the pigments and general factors. Plant Physiol.34: 536–541.PubMedCrossRefGoogle Scholar
  13. Swain, T. andW.E. Hillis. 1959. The phenolic constituents ofPrunus domestica I. The quantitative analysis of phenolic constituents. J. Sci. Food Agric.10: 63–68.Google Scholar
  14. Thimann, K.V., Y.H. Edmundson andB.S. Radner. 1951. The biogenesis of the anthocyanins III. The role of sugars in anthocyanin formation. Arch. Biochem. Biophys.34: 305–323.CrossRefGoogle Scholar

Copyright information

© The Botanical Society of Japan 1976

Authors and Affiliations

  • Nariyuki Ishikura
    • 1
  1. 1.Department of Biology, Faculty of ScienceKumamoto University, KurokamiKumamoto

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