Fin Type Variation of Lionhead Strain Goldfish (Carassius auratus) Offspring
Lionhead strain goldfish (Carassius auratus) inheritance produce many variations in phenotype qualitative traits of their offspring that is not common with the parents. Lionhead is an ornamental freshwater fish, they do not have a dorsal fin, but it is a beauty finfish, is popular to the people a...
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| Format: | Article |
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Asosiasi Sains Akuakultur Indonesia
2007-12-01
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| Series: | Jurnal Akuakultur Indonesia |
| Online Access: | https://journal.ipb.ac.id/index.php/jai/article/view/3993 |
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| author | M. Syaifudin Odang Carman K. Sumantadinata |
| author_facet | M. Syaifudin Odang Carman K. Sumantadinata |
| author_sort | M. Syaifudin |
| collection | DOAJ |
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Lionhead strain goldfish (Carassius auratus) inheritance produce many variations in phenotype qualitative traits of their offspring that is not common with the parents. Lionhead is an ornamental freshwater fish, they do not have a dorsal fin, but it is a beauty finfish, is popular to the people and have a high economic value. Of the 846 offspring of lionhead is produced in this experiment, and 57,7% of them have dorsal fin (42,3% normal), 13,1% of them have anal fin which did not similar with their parents, 58,6% caudal fin of them did not have similar to their parents. It might be caused by incompletely segregation in meiosis and many gen responsible to certain phenotype trait. Another abnormalities such as no anal fin, blindness, stumped and no pigmen in their gill lamella also occurred.
Key words: Inheritance, fin, phenotype, abnormality
ABSTRAK
Ikan maskoki strain lionhead menghasilkan keturunan dengan fenotip yang sangat bervariasi dan berbeda dengan induknya. Ikan ini merupakan ikan hias air tawar yang tidak memiliki sirip punggung namun tetap memiliki keindahan, sehingga menjadi begitu populer di masyarakat dan memiliki nilai ekonomi yang tinggi. Sebanyak 846 keturunan (anakan) telah dihasilkan dalam percobaan ini, dan sebanyak 57,7% dari populasi tersebut memiliki sirip punggung (berarti 42,3% merupakan keturunan normal), 13,1% memiliki sirip dubur yang tidak mirip dengan induknya. Variasi keturunan ikan maskoki strain lionhead ini disebabkan oleh segregasi yang tidak sempurna dalam proses meiosis dan banyaknya gen yang terlibat dalam pembentukan penotip tertentu. Abnormalitas lainnya juga terjadi pada keturunan ikan maskoki strain lionhead ini, seperti tidak adanya sirip dubur, mata buta, tubuh pendek dan tidak adanya pigmen pada lemela insang
Kata kunci: Keturunan, sirip, fenotip, abnormalitas
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| format | Article |
| id | doaj-art-530fd00f50fc47cfa1b4ba9c71fa9948 |
| institution | Kabale University |
| issn | 1412-5269 2354-6700 |
| language | English |
| publishDate | 2007-12-01 |
| publisher | Asosiasi Sains Akuakultur Indonesia |
| record_format | Article |
| series | Jurnal Akuakultur Indonesia |
| spelling | doaj-art-530fd00f50fc47cfa1b4ba9c71fa99482025-01-24T18:02:56ZengAsosiasi Sains Akuakultur IndonesiaJurnal Akuakultur Indonesia1412-52692354-67002007-12-013310.19027/jai.3.1-43602Fin Type Variation of Lionhead Strain Goldfish (Carassius auratus) OffspringM. Syaifudin0Odang Carman1K. Sumantadinata2Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas SriwijayaBogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of Aquaculture Lionhead strain goldfish (Carassius auratus) inheritance produce many variations in phenotype qualitative traits of their offspring that is not common with the parents. Lionhead is an ornamental freshwater fish, they do not have a dorsal fin, but it is a beauty finfish, is popular to the people and have a high economic value. Of the 846 offspring of lionhead is produced in this experiment, and 57,7% of them have dorsal fin (42,3% normal), 13,1% of them have anal fin which did not similar with their parents, 58,6% caudal fin of them did not have similar to their parents. It might be caused by incompletely segregation in meiosis and many gen responsible to certain phenotype trait. Another abnormalities such as no anal fin, blindness, stumped and no pigmen in their gill lamella also occurred. Key words: Inheritance, fin, phenotype, abnormality ABSTRAK Ikan maskoki strain lionhead menghasilkan keturunan dengan fenotip yang sangat bervariasi dan berbeda dengan induknya. Ikan ini merupakan ikan hias air tawar yang tidak memiliki sirip punggung namun tetap memiliki keindahan, sehingga menjadi begitu populer di masyarakat dan memiliki nilai ekonomi yang tinggi. Sebanyak 846 keturunan (anakan) telah dihasilkan dalam percobaan ini, dan sebanyak 57,7% dari populasi tersebut memiliki sirip punggung (berarti 42,3% merupakan keturunan normal), 13,1% memiliki sirip dubur yang tidak mirip dengan induknya. Variasi keturunan ikan maskoki strain lionhead ini disebabkan oleh segregasi yang tidak sempurna dalam proses meiosis dan banyaknya gen yang terlibat dalam pembentukan penotip tertentu. Abnormalitas lainnya juga terjadi pada keturunan ikan maskoki strain lionhead ini, seperti tidak adanya sirip dubur, mata buta, tubuh pendek dan tidak adanya pigmen pada lemela insang Kata kunci: Keturunan, sirip, fenotip, abnormalitas https://journal.ipb.ac.id/index.php/jai/article/view/3993 |
| spellingShingle | M. Syaifudin Odang Carman K. Sumantadinata Fin Type Variation of Lionhead Strain Goldfish (Carassius auratus) Offspring Jurnal Akuakultur Indonesia |
| title | Fin Type Variation of Lionhead Strain Goldfish (Carassius auratus) Offspring |
| title_full | Fin Type Variation of Lionhead Strain Goldfish (Carassius auratus) Offspring |
| title_fullStr | Fin Type Variation of Lionhead Strain Goldfish (Carassius auratus) Offspring |
| title_full_unstemmed | Fin Type Variation of Lionhead Strain Goldfish (Carassius auratus) Offspring |
| title_short | Fin Type Variation of Lionhead Strain Goldfish (Carassius auratus) Offspring |
| title_sort | fin type variation of lionhead strain goldfish carassius auratus offspring |
| url | https://journal.ipb.ac.id/index.php/jai/article/view/3993 |
| work_keys_str_mv | AT msyaifudin fintypevariationoflionheadstraingoldfishcarassiusauratusoffspring AT odangcarman fintypevariationoflionheadstraingoldfishcarassiusauratusoffspring AT ksumantadinata fintypevariationoflionheadstraingoldfishcarassiusauratusoffspring |