Occurrence and bioassay responses of G |
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Authors: | A K Dhawan D M Paton R R Willing |
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Institution: | (1) Department of Botany, Australian National University, P.O. Box 4, 2600 Canberra, A.C.T., Australia |
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Abstract: | A growth regulator (G) occurs at high concentrations in adult leaves of E. grandis Maiden. Low concentrations of G are present in juvenile leaves of this species and also in adult leaves of some other Myrtaceae. Low concentrations of G (5×10–6 and 10–5 M) promote rooting in mung-bean cuttings and elongation in Avena coleoptile sections; high concentrations (5×10–4 M) inhibit. These and other bioassay results indicate that G may have auxin-like activity. |
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Keywords: | Eucalyptus Growth regulator (G) Myrtaceae |
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