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First cytogenetic report of Malayan dark-side frog (Sylvirana malayana) |
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| รหัสดีโอไอ | |
| Creator | Thanisorn Srivorradathpisan |
| Title | First cytogenetic report of Malayan dark-side frog (Sylvirana malayana) |
| Contributor | Sitthisak Jantarat, Weera Thongnetr, Somsak Buatip, Thaintip Kraiprom |
| Publisher | Mahasarakham University |
| Publication Year | 2569 |
| Journal Title | Journal of Science and Technology Mahasarakham University |
| Journal Vol. | 45 |
| Journal No. | 2 |
| Page no. | 196-202 |
| Keyword | Cytogenetics, karyotype, Sylvirana malayana, Hala-Bala forest |
| URL Website | https://li01.tci-thaijo.org/index.php/scimsujournal |
| Website title | Journal of Science and Technology Mahasarakham University |
| ISSN | 1686-9664 (Print), 2586-9795(Online) |
| Abstract | The first report of karyotype and idiogram of Malayan dark-side frog (Sylvirana malayana), samples collected from Hala-Bala forest, Yala Province. Chromosomes were prepared directly from bone marrow. Use the direct method with colchicine solution. Conventional chromosome staining with 20% Giemsa was dyed to study the number, type, and size of chromosomes. The results of the study revealed that the Sylvirana malayana has a diploid chromosome number (2n) = 26, with a basic chromosome number (NF) = 52, consisting of 2 large metacentric chromosomes and a submetacentric chromosome. There were 6 large, 2 medium metacentric,10 small metacentric, 4 small submetacentric and 2 small acrocentric chromosomes. No sex chromosomes could be identified. The karyotype formula for a Sylvirana malayana can be written as follows: 2n (26) = Lm2+Lsm6+Mm2+Sm10+Ssm4+Sa2 . |
