Comparison of the genetic structure of four tilapia strains using mtDNA analyses | |
| Author | Sheng, Haiqing |
| Call Number | AIT Thesis no.AS-97-14 |
| Subject(s) | Nile tilapia Fishes--Genetics |
| Note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development |
| Publisher | Asian Institute of Technology |
| Series Statement | Thesis ; no. AS-97-14 |
| Abstract | Mitochondrial DNA (mtDNA) was isolated from four commercial strains of tilapia (Orechromis niloticus): AIT, CHITRALADA, GIFT and UDORN strain hold in the Agricultural and Aquatic System Program (AASP) at AIT. Restriction endonuclease analysis of mtDNA has been carried out to compare genetic structure and characterize differentiation in the four strains. The molecular size of mtDNA of these strains was close to 14500 base pairs. The mtDNA was digested by six hexanucleotide restriction enzymes and analyzed by agarose gel electrophoresis with ethidium bromide staining to reveal the restriction patterns of mtDNA. The results show that the fragment patterns produced by two enzymes (Apa I and Dra I) could be used as genetic markers for identification purposes among the four strains of Orechromis niloticus. |
| Year | 1997 |
| Corresponding Series Added Entry | Asian Institute of Technology. Thesis ; no. AS-97-14 |
| Type | Thesis |
| School | School of Environment, Resources, and Development (SERD) |
| Department | Department of Food, Agriculture and Natural Resources (Former title: Department of Food Agriculture, and BioResources (DFAB)) |
| Academic Program/FoS | Agricultural and Aquatic Systems (AS) |
| Chairperson(s) | Stevens, Willem Frans;Yakupitiyage, Amararatne; |
| Examination Committee(s) | Little, David C.; |
| Scholarship Donor(s) | The Royal Netherlands Government; |
| Degree | Thesis (M.Sc.) - Asian Institute of Technology, 1997 |