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A Study on the Effect of Salinity Stress on the Chlorophyll Content of Certain Rice Cultivars of Kerala State of India

Received: 22 January 2014     Published: 20 March 2014
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Abstract

Photosynthetic efficiency of a crop species depends upon factors like leaf area, chlorophyll content, stomatal exposure, etc. The present study was an attempt to assess the impact of salt stress on the chlorophyll content of sevenpopular rice cultivars grown in one of the saline rice habitatsof Kerala state of India such as Kuthitru, Kuttusan, Orkazhama, Chovvarian, Orthadian, Ezhome-1 and Ezhome-2.The results showed general reduction in chlorophyll content in all the seven cultivars studied under salt stress. The cultivars Chovvarianand Orthadian exhibited comparatively lesser quantum of negative variation in chlorophyll content under salt stress indicating their potential to grow and perform moderately well even under higher levels of salinity.

Published in Agriculture, Forestry and Fisheries (Volume 3, Issue 2)
DOI 10.11648/j.aff.20140302.13
Page(s) 67-70
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2014. Published by Science Publishing Group

Keywords

Rice, Salt Stress, Chlorophyll Content

References
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[3] Shimose N., 1963. Physiology of salt injury in crops. I: Effect of iso-osmotic pressure due to Sodium chloride and Sodium sulfate on the growth and absorption of minimal elements by rice plants.J.Sci. Soil Tokyo 34: 107-111.
[4] Clarkson D.T. and Hanson J.B., 1980. The material nutrition of higher plants. Annual Rev. Plant Physiol. 31: 239.
[5] Devitt D., Jarreli W.M. and Stevens K.L., 1981. Sodium-Potassium ratios in soil solution and plant response under saline conditions. Soil Sci. Soc. Am. J. 45: 80-86.
[6] Maas E.V. and Hoffman G.J., 1977. Crop salt tolerance: Current assessment. ASCEJ Irrig. Drain Div. 103:115–134.
[7] Shannon M.C., Rhoades J.D., Draper J.H., Scardaci S.C. and Spyres M.D., 1998. Assessment of salt tolerance in rice cultivars in response to salinity problems in California. Crop Science 38(2): 394-398.
[8] Sahi C., Singh A., Kumar K., Blumwald E. and Grover A., 2006. Salt stress response in rice: Genetics, molecular biology and comparative genomics. Functional and Integrative Genomics 6(4): 263-284.
[9] [Maas E.V., 1986. Salt tolerance of plants. Applied Agric. Res. 1: 12-26.
[10] Wahhab A., 1961. Salt tolerance of various varieties of agricultural crops at the germination stage. In: ‘Salinity Problems in the Arid Zone. (Proc. Teheran Symposium on Arid Zone Research, 14’. UNESCO. pp. 185-192.
[11] Pearson G.A. and Ayres S.D., 1960. Rice as a crop for salt affected soils in process of reclamation. USDA Prod. Res. Rep. 43. p.13.
[12] Ashraf M.Y., Khan A.H. and Naqvi S.S.M., 1995. Relationships of chlorophyll content and leaf area with grain yield in wheat genotypes. Indian J. Plant Physiol. 38(2):162-163.
[13] Gregorio G.B., Senadhira D. and Mendoza R.D., 1997.Screening rice for salinity tolerance. IRRI Discussion Paper Series No. 22.IRRI, Manila, Philippines. p.30.
[14] Arnon D., 1949. Copper enzymes in isolated chloroplasts- Polyphenoloxidase in Beta vulgaris.Plant Physiol. 24(1): 1-15.
[15] Singh R.K. and Choudhary B.D., 1985. Biometrical Methods in Quantitative Genetic analysis. Kalyani Publishers, New Delhi, India. p. 318.
[16] Djanaguiraman M. and Ramadass R., 2004. Effect of salinity on chlorophyll content of rice genotypes.Agric. Sci. Digest. 24(3): 178-181.
[17] Ashraf Y.A. and Yousafali, 1998. Effect of salinity on growth, chlorophyll content and flag leaf area of rice (Oryza sativa L.) genotypes. IRRN. 23(2): 33-35.
[18] Ali Y., Aslam Z., Ashraf M.Y. and Tahir G.R., 2004. Effect of salinity on chlorophyll concentration, leaf area, yield and yield components of rice genotypes grown under saline environment. Int. J. Envnmntl. Sci. and Tech. 1(3): 221-225.
Cite This Article
  • APA Style

    K. T. Chandramohanan, V. V. Radhakrishnan, E. Abhilash Joseph, K. V. Mohanan. (2014). A Study on the Effect of Salinity Stress on the Chlorophyll Content of Certain Rice Cultivars of Kerala State of India. Agriculture, Forestry and Fisheries, 3(2), 67-70. https://doi.org/10.11648/j.aff.20140302.13

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    ACS Style

    K. T. Chandramohanan; V. V. Radhakrishnan; E. Abhilash Joseph; K. V. Mohanan. A Study on the Effect of Salinity Stress on the Chlorophyll Content of Certain Rice Cultivars of Kerala State of India. Agric. For. Fish. 2014, 3(2), 67-70. doi: 10.11648/j.aff.20140302.13

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    AMA Style

    K. T. Chandramohanan, V. V. Radhakrishnan, E. Abhilash Joseph, K. V. Mohanan. A Study on the Effect of Salinity Stress on the Chlorophyll Content of Certain Rice Cultivars of Kerala State of India. Agric For Fish. 2014;3(2):67-70. doi: 10.11648/j.aff.20140302.13

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  • @article{10.11648/j.aff.20140302.13,
      author = {K. T. Chandramohanan and V. V. Radhakrishnan and E. Abhilash Joseph and K. V. Mohanan},
      title = {A Study on the Effect of Salinity Stress on the Chlorophyll Content of Certain Rice Cultivars of Kerala State of India},
      journal = {Agriculture, Forestry and Fisheries},
      volume = {3},
      number = {2},
      pages = {67-70},
      doi = {10.11648/j.aff.20140302.13},
      url = {https://doi.org/10.11648/j.aff.20140302.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.aff.20140302.13},
      abstract = {Photosynthetic efficiency of a crop species depends upon factors like leaf area, chlorophyll content, stomatal exposure, etc. The present study was an attempt to assess the impact of salt stress on the chlorophyll content of sevenpopular rice cultivars grown in one of the saline rice habitatsof Kerala state of India such as Kuthitru, Kuttusan, Orkazhama, Chovvarian, Orthadian, Ezhome-1 and Ezhome-2.The results showed general reduction in chlorophyll content in all the seven cultivars studied under salt stress. The cultivars Chovvarianand Orthadian exhibited comparatively lesser quantum of negative variation in chlorophyll content under salt stress indicating their potential to grow and perform moderately well even under higher levels of salinity.},
     year = {2014}
    }
    

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  • TY  - JOUR
    T1  - A Study on the Effect of Salinity Stress on the Chlorophyll Content of Certain Rice Cultivars of Kerala State of India
    AU  - K. T. Chandramohanan
    AU  - V. V. Radhakrishnan
    AU  - E. Abhilash Joseph
    AU  - K. V. Mohanan
    Y1  - 2014/03/20
    PY  - 2014
    N1  - https://doi.org/10.11648/j.aff.20140302.13
    DO  - 10.11648/j.aff.20140302.13
    T2  - Agriculture, Forestry and Fisheries
    JF  - Agriculture, Forestry and Fisheries
    JO  - Agriculture, Forestry and Fisheries
    SP  - 67
    EP  - 70
    PB  - Science Publishing Group
    SN  - 2328-5648
    UR  - https://doi.org/10.11648/j.aff.20140302.13
    AB  - Photosynthetic efficiency of a crop species depends upon factors like leaf area, chlorophyll content, stomatal exposure, etc. The present study was an attempt to assess the impact of salt stress on the chlorophyll content of sevenpopular rice cultivars grown in one of the saline rice habitatsof Kerala state of India such as Kuthitru, Kuttusan, Orkazhama, Chovvarian, Orthadian, Ezhome-1 and Ezhome-2.The results showed general reduction in chlorophyll content in all the seven cultivars studied under salt stress. The cultivars Chovvarianand Orthadian exhibited comparatively lesser quantum of negative variation in chlorophyll content under salt stress indicating their potential to grow and perform moderately well even under higher levels of salinity.
    VL  - 3
    IS  - 2
    ER  - 

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Author Information
  • Department of Botany, University of Calicut, Kerala, India

  • Department of Botany, University of Calicut, Kerala, India

  • Department of Botany, University of Calicut, Kerala, India

  • Department of Botany, University of Calicut, Kerala, India

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