In the present study, marine crab Portunuspelagicus was screened with 17 primers and made to score polymorphism. The main emphasis of study assess genetic diversity at intra specific level among 3 accessions P. pelagicus species Gulf Mannarusing RAPD markers. analysis shows that there is a high polymorphism different accessions. From this it understood each location varied respect environmental...

Coconut is the world's most significant plantation crop, and it grown in practically every country. As Coimbatore leading producer of coconut Tamil Nadu, followed by Thanjavur Kanyakumari, this study centred on area. West Coast Tall a popular cultivar that produces more than other types. The (WCT) was used research. In paper, four models were developed such as Ridge, Least Absolute Shrinkage Se...

Two new species of the genus Hydrometra Latreille, 1796, are described from the Oriental Region. Hydrometra cherukolensis sp. nov. is described from Kanyakumari District, Tamil Nadu, India, belongs to the Hydrometra julieni species group, and is closely related to H. julieni Hungerford & Evans, 1934 and H. julienoidea Polhemus & Polhemus, 1995. Hydrometra nicobarensis sp. nov. is described from...

Bacillus cereus JCM44 was isolated from the soil samples collected Kanyakumari district of Tamil Nadu, using a minimal agar medium. It characterized by its ability to biotransform chitin into chitosan at 30°C for 48 h. The Chitosan (CS) recovered 0.1N Sodium hydroxide and 2% acetic acid. confirmed iodine solution with dark purple colouration qualitatively identified acetone ethanol. CS formatio...