Browsing by Author "Ponniah, A.G."

Now showing items 1-5 of 5

    • Conservation of the Nilgiri rainbow trout in India 

      Gopalakrishnan, A.; Lal, K.K.; Ponniah, A.G. (1999)
      Type: Journal Article
      Rainbow trout is one of the important exotic species that is well established in the upland waters of India. This paper presents the historical background of its introduction and the present status of the fish in the streams ...

    • Freshwater resources conservation: an action-oriented overview 

      Baran, E.; Ponniah, A.G. (2003)
      Type: Book Chapter
      Biodiversity in rivers and wetlands is very seriously at risk as evident from the fact that 63% of freshwater fish species in South Africa, 42% of those in Europe and 27% of those in North America have become extinct, ...

    • Genetic make up of exotic catfish Clarias gariepinus in India 

      Lal, K.K.; Singh, R.K.; Mohindra, V.; Singh, B.; Ponniah, A.G. (2003)
      Type: Journal Article
      Twelve enzymes were assayed in Clarias gariepinus collected from India and Thailand. Genetic variation was observed at eight loci, viz EST-1* and 2*, AAT*, ODH*, MDH* GPI* L, GPI-1*M and HK*. Observed heterozygosities were ...

    • Mapping Indian inland fish diversity using histoical occurrence data in Fishbase 

      Srivastava, S.K.; Reyes, R.; Fabres, B.; Ponniah, A.G.; Kapoor, D. (2004)
      Type: Report
      Fish museums across the world are a repository of historical data on fish abundance and occurrence. These occurrence points when mapped provide a picture of present-day and earlier fish distribution. The accuracy of the ...

    • Potential applications of reproductive and molecular genetic technologies in the selective breeding of aquaculture species 

      Nguyen, N.H.; Ponniah, A.G.; Ponzoni, R.W. (2006)
      Type: Conference Paper
      The use of reproductive and genetic technologies can increase the efficiency of selective breeding programs for aquaculture species. Four technologies are considered, namely: marker-assisted selection, DNA fingerprinting, ...