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Dravya-A Putative Organic Treatment Against Alternaria padwickii Infection in Paddy

  • Sathyanarayana S. G (Department of Studies of Applied Botany, Seed Pathology and Biotechnology, University of Mysore) ;
  • Lokesh S. (Department of Studies of Applied Botany, Seed Pathology and Biotechnology, University of Mysore) ;
  • Vasanth Kumar T. (Department of Studies of Applied Botany, Seed Pathology and Biotechnology, University of Mysore) ;
  • Shetty H. S. (Department of Studies of Applied Botany, Seed Pathology and Biotechnology, University of Mysore)
  • Published : 2006.03.01

Abstract

Innate defence mechanism in plants can be triggered and enhanced by certain agents, referred as inducers against broad range of pathogens. In the present study, Dravya (a sea weed extract) was highly compatible with commonly available synthetic fungicides, Bavistin and Dithane M-45. Incidence of Alternaria padwickii and Bipolaris oryzae was also reduced to a greater extent in the paddy seed samples in Dravya treatment. Dravya also enhanced the seed germination and seedling vigour. Seedlings of treated samples also showed enhanced activity of peroxidase upon challenge inoculation with Alternaria padwickii. The enzyme activity was two fold high after the inoculation of pathogen. The suppression in disease incidence in growing plants indicated the promising effect of Dravya and Dithane M-45 under green-house condition.

Keywords

References

  1. Abdulbaki and Anderson, 1974. Vigour determination in soybean seed by Multiple criteria. Crop Sci. 13 :630-633
  2. Anonymous 1993. International Rules for Seed testing. Seed Sci. Tech. 13:309-33
  3. Bolwell. G. P.. Butt. V. S.. Davies. D. R. and Zimmerlin. A. 1995. The origin of the oxidative burst in plants in plants. Free Radicals Res. 23:517-532 https://doi.org/10.3109/10715769509065273
  4. Bradely, D. J., Kjellbon, P. and Lamb, C. J. 1992. Elicitor and wound-induced.oxidative-cross-linking of a proline-rich plant cell wall protein: a novel, rapid defense response. Cell 70:21-30 https://doi.org/10.1016/0092-8674(92)90530-P
  5. Braford, M. M. 1976. A rapid and sensitive method for the quantificatioin of microgram qantities of protein utilizing the principle of protein-dye binding. Ann. Biochem. 72:248-254 https://doi.org/10.1016/0003-2697(76)90527-3
  6. Deepak, S. A., Niranjanraj, S., Umemura, K., Kono, T. and Shetty, H. S. 2003. Cerebroside as an elictor for induced rei stance against the downy mildew pathogen in pearl millet. Ann. Appl. Biol. 143:169-173 https://doi.org/10.1111/j.1744-7348.2003.tb00283.x
  7. Hailaire, E., Young, S. A., Willard, L. H., McGee, J. D., Sweat, T., Chittor, J. M., Guikema, J. A. and Leach, J. E. 2001 Vascular defense responses in rice; peroxidase accumulation in xylem parenchyma cells and xylem wall thickening. Mol. Plant Microbe Interct. 14: 1411-1419 https://doi.org/10.1094/MPMI.2001.14.12.1411
  8. Hammerschmidt, R., Nuckles, E. and Kuc, J. 1982. Association of enhanced peroxidase activity with induced systemic resistance of cucumber to Colletotrichum lagenarium. Physiol. Plant Pathol. 20:73-82 https://doi.org/10.1016/0048-4059(82)90025-X
  9. Sasaki, K., Iwai, T., Hiraga, S., Kuroda, K., Seo, S., Mitsuhara, I., Miyasaka, A., lwano, M., Ito, H., Matsui, H. and Ohashoi, Y. 2004. Ten rice peroxidases redundantly respond to multiple stresses including infection with Rice Blast Fungus. Plant Cell Physiol. 45:1442-1452 https://doi.org/10.1093/pcp/pch165
  10. Kristensen, B. K., Bloch, H. and Rasmussen, S. K. 1999. Barely coleoptile Peroxidases purification, molecular cloning, and induction by pathogens. Plant Physiol. 120:501- 512 https://doi.org/10.1104/pp.120.2.501
  11. Meena, B., Marimuthu, T. and Velazhaham, R. 2001. Salicylic Acid Induces Systemic Reistance in Groundnut against late Leaf spot caused by Cercosporidium persona tum. J. Mycology Plant Pathol. 31: 139-145
  12. M'Piga, P., Belanger, R. R., Paulitz, T. C. and Benhamou, N. 1997. Increased resistance to Fusarium oxysporum f.sp. radicis- lycopersici in tomato plants treated with endophytic bacterium Pseudomonas fluorescens strain 63-28. Physiol. Mol. Plant Pathol. 50:301-320 https://doi.org/10.1006/pmpp.1997.0088
  13. Quiroga, M., guerrero, C., Botella, M. A., Bacelo, A., Amaya, I., Medina, M. I., Alonso, F. J., de Forchetti, S. M., Tigier, H. and Valpuesta, V. 2000 A tomato Peroxidase involved in the synthesis of lignin and suberin. Plant Physiol. 22: 1119-1127
  14. Van peer, Niemann G. J. and Schippers, B. 1991 Induced resistance and phytoalexins accumulation in biocontrol of Fusarium wilt of carnation by Pseudomononas sp. strain WCS 417r. Phytopathology 81 :728-734 https://doi.org/10.1094/Phyto-81-728

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  1. Dravya, a product of seaweed extract (Sargassum wightii), induces resistance in cotton againstXanthomonas campestris pv.malsvacearum vol.35, pp.5, 2007, https://doi.org/10.1007/BF03020602