Normal view MARC view ISBD view

Population dynamics and genetic structure of Wallago attu (Bloch & Schneider,1801) from the Confluent Rivers of Vembanad Lake,Kerala,India

by Thella Rufus Published by : KUFOS (Kochi) Physical details: 71p. Year: 2016

Tags from this library: No tags from this library for this title. Log in to add tags.

Average rating: 0.0 (0 votes)

Holdings ( 1 )
Title notes ( 1 )
Comments ( 0 )

Holdings
Item type	Current library	Collection	Call number	Status	Date due	Barcode
Thesis	KUFOS Central Library Thesis Shelf	Reference	597.0524 THE/PO (Browse shelf(Opens below))	Available		TH149

Browsing KUFOS Central Library shelves, Shelving location: Thesis Shelf, Collection: Reference Close shelf browser (Hides shelf browser)

Previous	No cover image available No cover image available	No cover image available No cover image available	No cover image available No cover image available	No cover image available No cover image available	No cover image available No cover image available	No cover image available No cover image available	No cover image available No cover image available	Next
Previous	597 VIV/DI Diversity of Molluscs in the Middle Strech of Gomti River (Sultanpur to Lucknow), Uttar Pradesh	597.02 SRE/MOL Molecular Characterization And Evaluation of Antibiotic Susceptibility And Biofilm Forming Capacity of Pathogenic Escherichia Coli Isolated From Seafood	597.05 DAS/AS An assessment of the population characteristics of megalops cyprinoides (Brussonet, 1782) from inland and coastal region of Central Kerala coast	597.0524 THE/PO Population dynamics and genetic structure of Wallago attu (Bloch & Schneider,1801) from the Confluent Rivers of Vembanad Lake,Kerala,India	597.05248 EID/BR Bridging Key Knowledge Gaps for the Management of the Indo -Pacific Tarpon, Megalops Cyprinoides,(Brussonet,1782) Along The Kerala Coast: Population Dynamics And Reproductive Biology	597.092 9 IND/OV Ovarian Maturation ,Breeding and Early Embryonic Development of an Indigenous Ornamental Cyprinid of the Western Ghats-Chela Fasciata Silas	597.0929 NIS/ST Studies on the maturation and reproduction of pristolepis marginata jerdon under captive conditions	Next

Abstract- The Asian silurid catfish Wallago attu is one of the fastest growing catfish having high nutritional value and market demand. It is also one of the heavily exploited riverine catfish in Kerala. A study was conducted to understand the population and genetic characteristics of Wallago attu from the confluent rivers of Vembanad Lake. The length weight relationship revealed b values from 2.7 to 3.5 and K value less than one. Length frequency analysis showed that all population except Parumala are more or less under exploitation pressure and the populations at Changanassery was overexploited. Genetic variations between Wallago attu populations collected from different rivers draining the Vembanad Lake as well as from other sites across India revealed that there is no noticeable genetic structuring of the populations.

There are no comments on this title.

to post a comment.