Antioxidant potential of barley genotypes inoculated with five different pathotypes of Puccinia striiformis f. sp. hordei

Physiology and Molecular Biology of Plants : an International Journal of Functional Plant Biology
Prabhjot SinglaJaspal Kaur

Abstract

The stripe rust caused by the fungal pathogen, Puccinia striiformis f. sp. hordei in barley (Hordeum vulgare L.) is a global problem that threatens the production of barley. The present study examined the disease reaction, free radical scavenging potential, non-enzymatic antioxidants like total phenols, o-dihydroxy phenols, flavonoids along with total chlorophyll, chlorophyll a, chlorophyll b and total carotenoids of the four barley genotypes viz. Jyoti (susceptible), RD2900, RD2901 and RD2552 (resistant) infected with five different pathotypes (M, G, 57, Q and 24) of P. striiformis f. sp. hordei. The disease reaction showing RD2901 in the category of immune to very resistant genotype followed by RD2552 in immune to resistant and RD2900 as moderately resistant and Jyoti as susceptible, which was well correlated with biochemical studies. RD2901 possessed higher antioxidant potential in terms of 2,2-diphenyl-1-picrylhydrazyl radical (DPPH·) scavenging activity, ferric reducing antioxidant power, reducing power and nitric oxide scavenging activity under control conditions and were maintained sufficiently high on inoculation with different pathotypes (M, G, 57, Q and 24) of P. striiformis f. sp. hordei. Further, these free radical ...Continue Reading

References

Jun 15, 1994·Biochemical and Biophysical Research Communications·L MarcocciL Packer
Jun 15, 2005·European Journal of Cancer : Official Journal for European Organization for Research and Treatment of Cancer (EORTC) [and] European Association for Cancer Research (EACR)·Clarissa Gerhäuser
Sep 29, 2012·Plant Science : an International Journal of Experimental Plant Biology·Giovanni AgatiMassimiliano Tattini
May 11, 2013·Biochimica Et Biophysica Acta·William M Nauseef
Nov 16, 2013·Saudi Journal of Biological Sciences·Kandhasamy Sowndhararajan, Sun Chul Kang
Jan 30, 2014·Frontiers in Plant Science·Emmanuel Baudouin, John T Hancock
Nov 20, 2014·Current Genetics·Samer Shalaby, Benjamin A Horwitz
Jan 13, 2015·Journal of Experimental Botany·Karl-Josef Dietz
Mar 10, 2015·Journal of Experimental Botany·Salma AkterJoris Messens
Jul 15, 2015·International Journal of Biological Sciences·Deepak M KasoteHanhong Bae
Jan 23, 2016·Cell Death and Differentiation·Y XieD Tang
Mar 16, 2016·Journal of Experimental Botany·Lorin Mignolet-SpruytJaakko Kangasjärvi
Sep 27, 2016·Trends in Plant Science·Ron Mittler

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