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The effect of morphactin on the nutrient concentration of snapdragons

Published online by Cambridge University Press:  27 March 2009

M. I. Asif
Affiliation:
Kansas State University, Manhattan, U.S.A.
F. Ergenoglu
Affiliation:
Kansas State University, Manhattan, U.S.A.

Summary

The effect of morphactin sprayed at 0, 0·5, 1·0, 1·5 or 2·0 mg/1 on the concentrations of several nutrients in snapdragons (Antirrhinum, majus L.) were studied under glasshouse conditions. Snapdragon plants treated with morphactin increased in K, and Mg but decreased in Ca, Mn, Cu, Fe, and Zn. Action of morphactin and nutrient element relationships are suggested.

Type
Short Note
Copyright
Copyright © Cambridge University Press 1975

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References

REFERENCES

Asif, M.I. (1975). Zinc and A-Rest antagonism in Easter lily and Chrysanthemum. Florists Review 156 (4035), 19, 65–6.Google Scholar
Asif, M. I. & Greig, J. K. (1972). Effects of seasonal interactions of Nitrogen, Phosphorus, and Potassium fertilizers on yield and nutrient content of snap boans (Phaseolzts vulgaris L). Journal American Society Horticultural Science 97, 44–7.CrossRefGoogle Scholar
Dancer, J. (1959). Synergistic effect of zinc and gibberellin. Nature, London 183, 901–2.CrossRefGoogle ScholarPubMed
Dicks, J. W., Gilford, J. M. & Rees, A. R. (1974). The influence of timing of application and gibberellic acid on the effects of Ancymidol on growth and flowering of mid century hybrid lily cv. Enchantment. Scientia Horticulturae 2, 15363.CrossRefGoogle Scholar
Ergenoglu, F. (1971). Some effects of morphactin on auxin level and apical dominance of snapdragon (Antirrhinum majus L). Ph.D. Thesis Kansas State University, Manhattan, Kansas.Google Scholar
Hoagland, D. R. & Arnon, D. I. (1950). The water culture method for growing plants without soil. California Agricultural Experimental Station Circular 347.Google Scholar
Khan, A. A. (1967). Physiology of morphactin: effect on gravi and photo response. Physiologia Plantarum 20, 306–13.CrossRefGoogle Scholar
Mohr, G., Frdmann, D. & Schneider, G. (1965). Derivatives of fluorene as novel and highly active plant morphoregulators. Proceedings Second Symposium on New Herbicides, Paris 129–40.Google Scholar
Paleg, L., Kende, H., Ninnemann, H. & Lang, A. (1965). Physiological effects of gibberellic acid. VII. Growth retardents on barley endosperm. Plant Physiology 40, 165–9.CrossRefGoogle Scholar
Schneider, G. (1964). A new group of synthetic growth regulators. Naturwissenschaften 51, 416–17.CrossRefGoogle Scholar
Schneider, G. (1970). Morphactins: Physiology and Performance. Annual Review of Plant Physiology 21, 499536.CrossRefGoogle Scholar
Skooo, F. (1940). Relationships between zinc and auxin in the growth of higher plants. American Journal of Botany 27, 939–51.CrossRefGoogle Scholar
Takaki, H. & Kurshizaki, M. (1970). Accumulation of free tryptophan and tryptamine in zinc deficient maize seedlings. Plant & Cell Physiology 11, 793804.Google Scholar
Tognoni, F., Dohertogh, A. A. & Wittwer, S. H. (1967). The independent action of morphactins and gibberellic acid on the higher plants. Plant & Cell Physiology 8, 231–9.CrossRefGoogle Scholar
Tsui, C. (1948). The role of zinc in auxin synthesis in the tomato plant. American Journal of Botany 35, 172–9.CrossRefGoogle ScholarPubMed