Biologia Plantarum

, Volume 43, Issue 2, pp 317–320 | Cite as

Enhancement of Peroxidase, Polyphenol Oxidase and Superoxide Dismutase Activities by Triadimefon in NaCl Stressed Raphanus Sativus L.

  • M. Muthukumarasamy
  • S. Dutta Gupta
  • R. Panneerselvam


The activities of peroxidase, polyphenol oxidase and superoxide dismutase was significantly lower in roots and leaves of NaCl stressed radish (Raphanus sativus L.) plants. Addition of triadimefon to the NaCl stressed plants increased peroxidase, polyphenol oxidase and superoxide dismutase activities, and thereby ameliorated the negative effect of NaCl stress.

radish salt stress triazole 


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© Kluwer Academic Publishers 2000

Authors and Affiliations

  • M. Muthukumarasamy
    • 1
  • S. Dutta Gupta
    • 1
  • R. Panneerselvam
    • 2
  1. 1.Department of Agricultural and Food EngineeringIndian Institute of TechnologyWest BengalIndia
  2. 2.Division of Plant Physiology, Department of BotanyAnnamalai UniversityTamil NaduIndia

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