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Journal of inclusion phenomena

, Volume 5, Issue 4, pp 421–425 | Cite as

Reduction of phytotoxicity of nonionic tensides by cyclodextrins

  • K. Bujtás
  • T. Cserháti
  • J. Szejtli
Article

Abstract

The effect of nonionic tenside nonylphenylnonylglycolate and its α-, β-, γ-cyclodextrin, 2,6-di-O-methyl-β-cyclodextrin (DIMEB) and 2,3,6-tri-O-methyl-β-cyclodextrin (TRIMEB) complexes was tested on the potassium influx of wheat seedling roots. Tenside alone inhibited strongly the potassium influx. This noxious effect was alleviated by cyclodextrins. The alleviating effect increased with increasing cyclodextrin: tenside molar ratio, in the order: DIMEB>βCD>γCD>αCD≈TRIMEB.

Key words

Tenside phytotoxicity reduction cyclodextrin 

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Copyright information

© D. Reidel Publishing Company 1987

Authors and Affiliations

  • K. Bujtás
    • 1
  • T. Cserháti
    • 2
  • J. Szejtli
    • 3
  1. 1.Institute of Soil Science and Agricultural Chemistry of the Hungarian Academy of SciencesBudapestHungary
  2. 2.Plant Protection Institute of the Hungarian Academy of SciencesBudapestHungary
  3. 3.Biochemical Research Laboratory of Chinoin Pharmaceutical and Chemical WorksBudapestHungary

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