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Current IssueEditorial BoardOnline First ArticlesArchive

volume 38 issue 3 (june 2015) : 389-395,   Doi: 10.5958/0976-0571.2015.00123.X

Morphological and pathogenic variability of R. solani isolates associated with wet root rot of chickpea in India

P
P. Ganeshamoorthi*
S
S.C. Dubey
1Division of Plant Pathology, Indian Agricultural Research Institute, New Delhi- 110 012, India.
Cite article:- Ganeshamoorthi* P., Dubey S.C. (2025). Morphological and pathogenic variability of R. solani isolates associated with wet root rot of chickpea in India . Legume Research. 38(3): 389-395. doi: 10.5958/0976-0571.2015.00123.X.

ABSTRACT

Wet root rot caused by Rhizoctonia solani is one of the important diseases of chickpea (Cicer arietinum). Morphological and pathogenic variability of 50 isolates of R. solani, collected from 10 different states of India were studied. Majority of the isolates produced light brown mycelium with fluffy growth and were categorized into six groups on the basis of their growth rate. Sclerotia formed in different isolates were highly variable in number as well as size. The isolates were grouped into five and six categories based on the number of sclerotia and size, respectively. Most of the sclerotial were scattered followed by in circle at middle and peripheral in Petri plates. Irrespective of host of origin and anastomosis groupings (AGs), the isolates were proved to be pathogenic on chickpea, urdbean (Vigna mungo) and mungbean (Vigna radiata). The isolates were also variable in respect of their virulence and grouped into three categories such as high, moderate and less virulent isolates. This is the first study in which cultural and pathogenic variability of population of R. solani were determined in chickpea.

REFERENCES

  1. Anderson, N.A. (1982). The genetics and pathology of Rhizoctonia solani. Ann. Rev. Phytopathol. 20: 329-347.
  2. Baird, R.E., Carling, D.E. and Mullinix. B.G. (1996). Characterization and comparison of isolates of Rhizoctonia solani AG-7 from Arakansas. Plant dis. 80(12): 1421-1424.
  3. Carling, D. E. (1996). Grouping in Rhizoctonia solani by hyphal anastomosis. Rhizoctonia Species: Taxonomy, Molecular Biology, Ecology, Pathology, and Disease Control. Kluwer Academic Publishers, The Netherlands. pp. 37-47.
  4. Dubey, S. C., Bhavani, R., and Singh, B. (2009). Development of Pusa 5SD for seed dressing and Pusa Biopellet 10G for soil application formulation of Trichoderma harzianum and their evaluation for integrated management of dry root rot of mungbean (Vigna radiata). Biol. Control. 50: 231-242.
  5. Dubey, S. C., Tripathi, A., Upadhyay, B. K. and Thakur, M. (2011). Pathogenic behaviour of leguminous isolates of Rhizoctonia solani collected from different Indian agro-ecological regions. Indian J. agril. Sci. 81: 64-69.
  6. Dubey, S. C., Tripathi, A., Upadhyay, B. K. and Singh, B. (2012). Influence of Weather and Soil Parameters on Development of Wet Root Rot in Pulse Crops and Virulence Analysis of Rhizoctonia solani Isolates. J Agr Sci. 4 (11): 195-205.
  7. FAO-(2011). FAO Statistical data. http:/faostat.fao.orii/
  8. Godoy-Lutz, G., Kuninaga, S., Steadman, J. and Powers, K. (2008). Phylogenetic analysis of Rhizoctonia solani subgroups associated with web blight symptoms on common bean based on ITS-5.8s rDNA. J. Gen. Plant Path. 74: 32-40.
  9. Gomez, K. A. and Gomez, A. A. (1984). Statistical Procedures for Agricultural Research. John Wiley and Sons. New York. pp: 680.
  10. Goswami, B.K., Bhuiyan, K.A. and. Mian, I.H. (2010). Morphological and pathogenic variations in the isolates of Rhizoctonia solani in Bangladesh. Bangladesh J. Agril. Res. 35(3): 375-380.
  11. Guleria, S., Aggarwal, R., Thind, T. S. and Sharma T. R. (2007). Morphological and pathological variability in rice isolates of Rhizoctonia solani and molecular analysis of their genetic variability. J. Phytopathol. 155: 654-661
  12. Hwang, S. F., Gossen, B. D., Chang, K. F., Turnbull, G. D., Howard, R. J. and Blade, S. F. (2003). Etiology and impact of Rhizoctonia seedling blight and root rot of chickpea on the Canadian prairies. Can. J. Plant Sci. 83: 959-967.
  13. Jayaprakashvel, M. and Mathivanan, N. (2012). Morphological and pathological variations of rice sheath blight inciting south Indian Rhizoctonia solani isolates. Arch. Phytopathology. Plant. Protect. 45(4): 455-467.
  14. Keijer, J., Houterman, P.M., Dullemans, A.M. and Korsman, M.G.( 1996). Heterogeneity in electrophoretic karyotype within and between anastomosis groups of Rhizoctonia solani. Mycol Res. 100: 789-797.
  15. Khandaker, M. M., Khair, A., and Bhuiyan, M. K. A. (2008). Disease reaction of different crops against virulent potato isolates of Rhizoctonia solani Kühn. Bangladesh J. Bot. 37: 75-80.
  16. Kuninaga, S., Yokosawa, R. and Ogoshi, A. (1979). Some properties of anastomosis group 6 and BI in Rhizoctonia solani Kühn. Ann. Phytopathol. Soc. Japan. 45: 207-217.
  17. Nene, Y.L., Sheila, V.K., Sharma, S.B. (1996). A world list of chickpea and pigeonopea pathogens, 5th ed. ICRISAT, Patancheru, India, pp. 27.
  18. Sneh, B., Burpee, L. and Ogoshi, A. (1991). Identification of Rhizoctonia Species. APS Press, St. Paul, Minnesota, USA.
  19. Sundravadana, S., Thirumurugan, S. and Alice, D. (2011). Exploration of molecular variability in Rhizoctonia bataticola, the incitant of root rot disease of pulse crops. J.Plant Prot. Res. 51 (2): 184-189.
  20. Zhou, Q., Chang, K., Hwang, S., Strelkov, S. E., Gossen, B. D., and Chen, Y. (2009). Pathogenicity and genetic diversity of Rhizoctonia solani isolates from lupin and other crops in Alberta, Canada. Can. J. Plant Pathol. 31: 340-347.
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