ANTIOXIDANT ENZYME ACTIVITIES AND LIPIDPEROXIDATION AMOUNT OF PEA VARIETIES (PISUM SATIVUM SP ARVENSE L.) UNDER SALT STRESS


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Yaşar F. , Üzal Ö. , Yaşar Ö.

FRESENIUS ENVIRONMENTAL BULLETIN, vol.25, no.1, pp.37-42, 2016 (Journal Indexed in SCI) identifier

  • Publication Type: Article / Article
  • Volume: 25 Issue: 1
  • Publication Date: 2016
  • Title of Journal : FRESENIUS ENVIRONMENTAL BULLETIN
  • Page Numbers: pp.37-42
  • Keywords: Superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX), Oxidative stress, LIPID-PEROXIDATION, GLUTATHIONE-REDUCTASE, SUPEROXIDE-DISMUTASE, ASCORBATE PEROXIDASE, OXIDATIVE STRESS, TOLERANT, LEAVES, RESPONSES

Abstract

This study examined the responses to salt stress of 5 pea genotypes, B-6, 110121, 1103220, 101917 and 10431 and two pea cultivars Winner and Karina under 75 mM NaCl salt treatment. Pea genotypes were selected from among cross-breed varieties of wild pea and white flowered pea growing different regions of Anatolia. While salinity reduced significantly fresh weight of BA, 110121, it did not cause a significant change fresh weight of the other pea varieties used in this study as compared to the control. Lipid peroxidation was increased by NaCl treatment in all varieties. This increase was more pronounced in BA and 11121 relatively to other pea varieties. On the basis of plant growth and MDA contents, B-6 and 110121 appeared as being more salt sensitive than other varieties