STUDIES ON LENGTH-WEIGHT RELATIONSHIPS OF THE FRESH WATER CATFISH MYSTUS VITTATUS (BLOCH) IN GHAGHRA BELT OF EASTERN U.P. INDIA.
DOI:
https://doi.org/10.58414/SCIENTIFICTEMPER.2010.01.1.34Keywords:
catfish, Mystus vitatus, Ghaghra river, length-weight relationships.Abstract
Present study describes the length-weight relationships of a freshwater catfish Mystus vittatus (Bloch). Lengths of fishes were varied from 4.9 to 12.2 cm. The correlation coefficient of female (r²=0.937) is found to be higher when compared to that of male. The value of r²was found to be 0.728 to 0.921 in male and 0.783 to 0.937 in female. The equation of Linear Regression were y = 2.664x -13.50 r² = 0.835 for male and y = 3.269x -18.48 r² = 0.843 for female catfish Mystus vittatus (Bloch). The value of correlation coefficient (r²) was not less than 0.728.
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04-02-2023
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