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Pattern of intrabasin variation in condition factor, relative condition factor and form factor of an Indian major carp, Labeo rohita (HamiltonBuchanan, 1822) in the Ganges basin, India

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Title Pattern of intrabasin variation in condition factor, relative condition factor and form factor of an Indian major carp, Labeo rohita (HamiltonBuchanan, 1822) in the Ganges basin, India
Not Available
 
Creator Javaid Iqbal Mir
Uttam Kumar Sarkar
Arvind Kumar Dwivedi
Om Prakash Gusain.
Amar Pal
Joy Krushna Jena
 
Subject Labeo rohita
Relative Condition Factor
Form Factor
Variation Ganges
Basin India
 
Description Not Available
To test intrabasin variation of the condition factor, relative condition factor and form factor of a
commercially important Indian Major Carp Labeo rohita (Hamilton-Buchanan 1822), a total of 1183 individuals
were sampled in six rivers of the Ganges basin from January 2009 to December 2011. Condition factor (K) for
male populations ranged from 1.20±0.28 - 1.51±0.17 while, in female ranged from 1.26±0.17 - 1.40±0.36. Significant
variation of K was significantly in male populations of all the rivers (p0.05). The variation in K with total length of fish showed distinct pattern of alignment. Relative
condition coefficient (K ) showed significant variations among different male populations and also with the n
total length of L. rohita. The UPGMA was employed to detect the population groups in males and females,
which resulted in generation of five clusters for both sexes in six populations. For detecting shape variations
of fish among different populations form factor has been deduced. Form factor (a ) for males of six populations 3.0 ranged from 0.004808-0.005404 and 0.004819-0.008669 for female stocks of six different rivers.
Indian Council of Agricultural research, New Delhi.
 
Date 2017-07-19T09:10:29Z
2017-07-19T09:10:29Z
2012
 
Type Research Paper
 
Identifier J. I. Mir, U. K. Sarkar, Ar. K. Dwivedi, O. P. Gusain, A. Pal & J. K. Jena, Pattern of Intrabasin Variation in Condition Factor, Relative Condition Factor and Form Factor of an Indian Major Carp, Labeo rohita (Hamilton-Buchanan, 1822) in the Ganges Basin, India, European Journal of Biological Science, 4(4): 126-135.
2079-2085
http://krishi.icar.gov.in/jspui/handle/123456789/4796
 
Language English
 
Relation Not Available;
 
Publisher IDOSI Publications