NDLI: Genetic variability analysis of Giant river cattish (Sperata seenghala) populations from Indus river system by RAPD-PCR

Content Provider	Springer Nature Link
Author	Saini, A. Dua, A. Mohindra, V.
Copyright Year	2010
Abstract	The Giant river catfish, Sperata seenghala (Sykes) is commercially very important fish species of South Asia. Genetic variability between its populations collected from two rivers i.e. river Sutlej and river Beas of Indus river system in India were examined using randomly amplified polymorphic DNA analysis. Total 38 fish samples were collected from river Sutlej whereas 46 fish samples were collected from river Beas. Total 40 primers were screened, out of these 7 were selected for studying polymorphism which produced a total of 64 RAPD loci in two populations. Percentage polymorphic loci calculated following 95% criterion was 89.06 % for Beas population as compared to 95.31 % for Sutlej population. Moderate level of genetic divergence (genetic distance of 0.0486) between both the populations suggests distinct population substructure of giant river catfish in both the rivers.
Starting Page	982
Ending Page	987
Page Count	6
File Format	PDF
ISSN	10227954
Journal	Russian Journal of Genetics
Volume Number	46
Issue Number	8
e-ISSN	16083369
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2010-08-17
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Microbial Genetics and Genomics Animal Genetics and Genomics Human Genetics
Content Type	Text
Resource Type	Article
Subject	Genetics

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Genetic variability analysis of Giant river cattish (Sperata seenghala) populations from Indus river system by RAPD-PCR