| abstract |
The invention belongs to the field of fish sex identification in the field of aquaculture, and discloses an Indel marker used for sex identification of snakehead snakehead and its application. The invention develops a snakehead snakehead sex-specific marker through whole genome sequencing and a biological information analysis process. The specific sequence can be used to identify the XX, XY and YY sex of snakehead snakehead by HRM detection technology, and the verified accuracy rate is 100%. Compared with the previous anatomical detection or reproductive process observation, this technology has the advantages of being accurate, simple, fast, and less harmful to the fish. provide help. |