GENETIC AND ALBUMIN MAPPING OF STRIPED SNAKEHEAD Channa striata IN INDONESIA; A COMPREHENSIVE STUDY ON FARM AND WILD POPULATION FROM FIVE MAIN ISLANDS
Penulis/Author
ROHANA HIDAYATI (1); Purwanto, M.Sc., Ph.D., Apt. (2); Prof. Dr. Ir. Rustadi, M.Sc. (3); Dr. Ir. Ignatius Hardaningsih, M.Si. (4); Prof. Dr. Ir. Murwantoko, M.Si. (5); Dr. Dini Wahyu Kartika Sari, S.Pi., M.Si. (6)
Tanggal/Date
2021
Kata Kunci/Keyword
Abstrak/Abstract
Genetic characterization and eminent traits of species are crucial in determining the direction of aquaculture development. The genetic diversity of striped snakehead (Channa striata) across five main islands in Indonesia from aquaculture and capture was explored through its partial mtDNA CO1 gene. Subsequently this study examined the albumin concentration from all populations and comprehensively align with the variation of its genotype. Twelve populations were assayed and subdivided into four regions following the generated haplotypes resulting into medium diversity (Hd:0.7355) with the largest genetic distance found between the population of Borneo and Sumatera (D:0.95954). Phylogeny studies showed a close genetic relationship among all populations as they share common ancestors. However, the Sumatera population formed a different clade and contributes largely to the high genetic diversity (Hd:1.00; ?:0.0024). Interestingly, its albumin concentration was significantly higher (1.86mg/100g) than that of the other populations. Further analysis of albumin concentration from the Borneo population which is from the same taxa in the phylogeny tree, showed no significant difference between farmed and captured C.striata. The findings of this study are fundamental for initiating a selective breeding program and for developing conservation management.
Rumpun Ilmu
Budidaya Perikanan
Bahasa Asli/Original Language
English
Level
Internasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
Surat Keterangan under review dan artikel jurnal GENETIC AND ALBUMIN MAPPING OF ______.pdf
