STUDY ON AGE AND GROWTH OF TOR PVTITORA (HAMILTON) AS EVIDENCED BY SCALES


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Authors

  • K K Tandon Punjab University, Chandigarh - 160 014
  • M S Johal Punjab University, Chandigarh - 160 014

Abstract

Tor putitora, M evidenced by its scale, is found to have completed 17 years
of life at the length 127. 5 cm. The true annuli could be easily decipiiered due to
their continuity all around the scale. The phenomenon of growth compenia^HR
has also been noticed at different sUges of life history. The growth constant ^ «
culations have indicated three periods of life, viz., active-growth period (Istto^
«th year), slow-growth period (7th to 12th year) and old-age period (13th '^
17th year).

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Author Biographies

  • K K Tandon, Punjab University, Chandigarh - 160 014
    Punjab University, Chandigarh - 160 014
  • M S Johal, Punjab University, Chandigarh - 160 014
    Punjab University, Chandigarh - 160 014

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Issue

Vol. 30 No. 1 (1983)

Section

Note

License

The copyright of the articles published in Indian Journal of Fisheries vests with the Indian Council of Agricultural Research, who has the right to enter into any agreement with any organization in India or abroad engaged in reprography, photocopying, storage and dissemination of information contained in these journals. The Council has no objection in using the material, provided the information is being utilized for academic purpose but not for commercial use. Due credit line should be given to the ICAR where information will be utilized.

How to Cite

Tandon, K. K., & Johal, M. S. (2011). STUDY ON AGE AND GROWTH OF TOR PVTITORA (HAMILTON) AS EVIDENCED BY SCALES. Indian Journal of Fisheries, 30(1), 171-174. https://epubs.icar.org.in/index.php/IJF/article/view/11850