EFFECT OF SALINITY ON RECOVERY OF RHIZOCTONIA SOLANI FROM INFECTED TOMATO (SOLANUM LYCOPERSICON MILL)
Keywords:
salinity, tomato, Rhizoctonia solani, physiological parameters, growth parametersAbstract
The effect of salinity levels in irrigation water on recovery of Rhizoctonia solani from tap roots of tomato plants was investigated in two experiments conducted under greenhouse conditions. Potted soil was infested with R. solani and subjected to four salinity levels of 0 (control), 3, 8, and 10-mS cm-1. Recovery of R. solani from segments of tomato tap roots was evaluated. Dry weight of above ground plant parts, fruit number, plant height, and several plant physiological parameters were measured. Response of R. Solani to salinity was variable. However, little or no significant differences were found among treatments with respect to all the variables measured.
References
Al-Hammouri, A., W. Lindemann, S. Thomas, S. Sanogo and S. Steiner, 2013. Interaction between Rhizoctonia solani and Meloidogyne incognita on chile pepper in soil infested simultaneously with both plant pathogens. Canadian Journal of Plant Science, 93 (1): 67-69.
Al-Karaki, G., R. Hammad and M. Rusan, 2001. Response of two tomato cultivars differing in salt tolerance to inoculation with mycorrhizal fungi under salt stress. Mycorrhiza, 11: 43-47.
Blaker, N. S. and J. D. Mcdonald, 1981. Predisposing effects of soil moisture extremes on the susceptibility of rhododendron to Phytophthora root and crown rot. Phytopathology, 11: 821-821.
Cuartero, J., M.C. Bolarin, M.J. Asins and V. Moreno, 2006.
Increasing salt tolerance in tomato. J Exp Bot, 57: 1045-1058.
De la Peña, R. and J. Hughes, 2007. Improving vegetable productivity in a variable and changing climate. SAT e Journal | ejournal.icrisat.org. Vol. (4).
http://ejournal.icrisat.org/SpecialProject/sp1.pdf (retrieved on November, 5, 2015)
El-Abyad, M. S., M. A. Amira and S. K. Mary, 1992. Impact of salinity stress on soil-borne fungi of sugar beet. Plant and Soil, 143: 75-82.
El-Abyad, M. S., H. Hindorf and M. A. Rizk, 1988. Impact of salinity stress on soil-borne fungi of sugar beet. II. Growth activity in vitro. Plant and Soil, 110: 33-37.
Fakhro, A., D.R. Andrade-Linares and S. Von Bargen, 2010. Impact of Piriformo sporaindica on tomato growth and on interaction with fungal and viral pathogens. Mycorrhiza, 20 (3): 191-200.
FAO, 2012. Production of Tomato by Countries. Food and Agriculture Organization.
http://faostat.fao.org/site/339/default.aspx, accessed 11 March 2015 (Retrieved 11 March 2015)
Mitchell, J. P., C. Shennan, S. R. Gratten and D. M. May, 1991. Tomato fruit yields and quality under water defi cit and salinity. J. Amer. Soc.Hort. Sci., 116: 2215-221.
Nelson, B., T. Helms, T. Christianson and I. Krual, 1996. Characterization and pathogenicity of Rhizoctonia solani from soybean. Plant Dis., 80: 74-80.
Niedziela, C.E., Jr.P.V. Neslon, D. H. Willits and M. M. Peet, 1993. Short-term salt-shock effects on tomato fruit quality, yield, and vegetative prediction of subsequent fruit quality. J.
Amer. Soc. Hort. Sci., 118: 12-16.
Parida, A. K. and A. B. Das, 2005. Salt tolerance and salinity effects on plants: a review. Ecotoxicol Environ Saf., 60 (3): 324349.
Rauf, A.M., Z. Javed and D. Khan, 2014. Effects of NaCl salinity on growth of some cotton varieties and the root rot pathogens. Int. J. Biol. Biotech., 11 (4): 661-670.
Sanogo, S., 2004. Response of chile pepper to Phytophthora capsici in relation to soil salinity. Plant Dis., 88: 205-209.
Singh, J. E.V., S. Divakar and V. Singh, 2012. Effect of salinity on tomato (Lycopersicon esculentum Mill.) during seed germination stage. Physiol Mol Biol Plants., 18 (1): 45-50.
Snapp, S.S. and C. Shennan, 1994. Salinity effects on root growth and senescence in tomato and the consequences for severity of Phytophthora root rot infection. J. Amer. Soc. Hort. Sci., 119 (3): 458-463.
Swiecki, T.J. and J.D. Macdonald, 1991. Soil salinity enhances Phytophthora root rot of tomato but hinders asexual reproduction by Phytophthora parasitica. J. Amer. Soc. Hort. Sci., 116: 471-477.
Al-Karaki, G., 2000. Growth, water use efficiency, and sodium and potassium acquisition by tomato cultivars grown under salt stress. Journal of Plant Nutrition, 23 (1): 1-8.
Snapp, S.S., and C. Shennan, 1992. Salinity effects on root growth and death dynamics of tomato, Lycopersicon esculentum Mill.
New Phytol., 121: 71-79.
Wharton., P.S, W. Kirk, D. Berry and S. Snapp, 2007. Michigan potato diseases: Rhizoctonia stem canker and black scurf of potato. P.S Wharton Michigan State University, 2 May 2011.
http://www.potatodiseases.org/rhizoctonia.html (Web. 04 Oct. 2011)
Downloads
Published
Issue
Section
License
Copyright (c) 2017 Bulgarian Journal of Agricultural Science

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

