Phenotype characterization of interspecific hybrid abalone Haliotis asinina and Haliotis squamata seed
ABSTRACT Abalone is one of sea-water aquaculture commodity that having relatively low in growth and survival. Interspesific hybridization between abalone Haliotis asinina and Haliotis squamata is required to produce hybrid seeds having a better phenotype inherited from their parents. Crossbreeding...
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Asosiasi Sains Akuakultur Indonesia
2014-01-01
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| Series: | Jurnal Akuakultur Indonesia |
| Online Access: | https://journal.ipb.ac.id/index.php/jai/article/view/7469 |
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| author | Dinar Tri Soelistyowati Aldilla Kusumawardhani Muhammad Zairin Junior |
| author_facet | Dinar Tri Soelistyowati Aldilla Kusumawardhani Muhammad Zairin Junior |
| author_sort | Dinar Tri Soelistyowati |
| collection | DOAJ |
| description | ABSTRACT
Abalone is one of sea-water aquaculture commodity that having relatively low in growth and survival. Interspesific hybridization between abalone Haliotis asinina and Haliotis squamata is required to produce hybrid seeds having a better phenotype inherited from their parents. Crossbreeding of abalone was done in the reciprocal procedure with a natural spawning technique on mass scale. The hybrid seeds showed higher similarity with female brood (98,69%), while the larvae from H. squamata × H. asinina were abnormal on trocophore until early veliger phase then dead occurred the next phase. The results showed that hybridization between male H. asinina and female H. squamata had higher fertilization and hatching rate than its reciprocal i.e. 76.01±6.15% and 60.14±4.80%.
Keywords: interspesific hybridization, phenotype, Haliotis asinina, Haliotis squamata, abalone
ABSTRAK
Abalon merupakan komoditas budidaya laut dengan pertumbuhan yang relatif lambat dan kelangsungan hidupnya rendah. Rekayasa persilangan interspesifik antara abalon Haliotis asinina dan Haliotis squamata diharapkan mampu mengatasi permasalahan benih dan memiliki fenotipe unggul yang diwariskan dari tetuanya. Persilangan abalon dilakukan secara resiprok dengan teknik pemijahan alami skala massal. Hasil penelitian menunjukkan bahwa benih hibrida menunjukkan kemiripan dengan induknya sebesar 98,69%, sedangkan larva hibrida antara jantan H. squamata × H. asinina menunjukkan bentuk abnormal pada fase trokofor hingga veliger awal dan kematian pada fase lanjut. Hibridisasi antara jantan H. asinina dan betina H. squamata memiliki derajat pembuahan dan derajat penetasan yang lebih tinggi dibandingkan resiprokalnya, yaitu berturut-turut 76,01±6,15% dan 60,14±4,80%.
Kata kunci: hibridisasi interspesifik, fenotipe, Haliotis asinina, Haliotis squamata, abalon
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| format | Article |
| id | doaj-art-ffb4a18c34d74cf2a16924b0c57ce317 |
| institution | Kabale University |
| issn | 1412-5269 2354-6700 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Asosiasi Sains Akuakultur Indonesia |
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| series | Jurnal Akuakultur Indonesia |
| spelling | doaj-art-ffb4a18c34d74cf2a16924b0c57ce3172025-01-24T18:00:13ZengAsosiasi Sains Akuakultur IndonesiaJurnal Akuakultur Indonesia1412-52692354-67002014-01-0112110.19027/jai.12.25-306449Phenotype characterization of interspecific hybrid abalone Haliotis asinina and Haliotis squamata seedDinar Tri Soelistyowati0Aldilla Kusumawardhani1Muhammad Zairin Junior2Departemen Budidaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor Kampus IPB Dramaga Bogor 16680Departemen Budidaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor Kampus IPB Dramaga Bogor 16680Departemen Budidaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor Kampus IPB Dramaga Bogor 16680ABSTRACT Abalone is one of sea-water aquaculture commodity that having relatively low in growth and survival. Interspesific hybridization between abalone Haliotis asinina and Haliotis squamata is required to produce hybrid seeds having a better phenotype inherited from their parents. Crossbreeding of abalone was done in the reciprocal procedure with a natural spawning technique on mass scale. The hybrid seeds showed higher similarity with female brood (98,69%), while the larvae from H. squamata × H. asinina were abnormal on trocophore until early veliger phase then dead occurred the next phase. The results showed that hybridization between male H. asinina and female H. squamata had higher fertilization and hatching rate than its reciprocal i.e. 76.01±6.15% and 60.14±4.80%. Keywords: interspesific hybridization, phenotype, Haliotis asinina, Haliotis squamata, abalone ABSTRAK Abalon merupakan komoditas budidaya laut dengan pertumbuhan yang relatif lambat dan kelangsungan hidupnya rendah. Rekayasa persilangan interspesifik antara abalon Haliotis asinina dan Haliotis squamata diharapkan mampu mengatasi permasalahan benih dan memiliki fenotipe unggul yang diwariskan dari tetuanya. Persilangan abalon dilakukan secara resiprok dengan teknik pemijahan alami skala massal. Hasil penelitian menunjukkan bahwa benih hibrida menunjukkan kemiripan dengan induknya sebesar 98,69%, sedangkan larva hibrida antara jantan H. squamata × H. asinina menunjukkan bentuk abnormal pada fase trokofor hingga veliger awal dan kematian pada fase lanjut. Hibridisasi antara jantan H. asinina dan betina H. squamata memiliki derajat pembuahan dan derajat penetasan yang lebih tinggi dibandingkan resiprokalnya, yaitu berturut-turut 76,01±6,15% dan 60,14±4,80%. Kata kunci: hibridisasi interspesifik, fenotipe, Haliotis asinina, Haliotis squamata, abalon https://journal.ipb.ac.id/index.php/jai/article/view/7469 |
| spellingShingle | Dinar Tri Soelistyowati Aldilla Kusumawardhani Muhammad Zairin Junior Phenotype characterization of interspecific hybrid abalone Haliotis asinina and Haliotis squamata seed Jurnal Akuakultur Indonesia |
| title | Phenotype characterization of interspecific hybrid abalone Haliotis asinina and Haliotis squamata seed |
| title_full | Phenotype characterization of interspecific hybrid abalone Haliotis asinina and Haliotis squamata seed |
| title_fullStr | Phenotype characterization of interspecific hybrid abalone Haliotis asinina and Haliotis squamata seed |
| title_full_unstemmed | Phenotype characterization of interspecific hybrid abalone Haliotis asinina and Haliotis squamata seed |
| title_short | Phenotype characterization of interspecific hybrid abalone Haliotis asinina and Haliotis squamata seed |
| title_sort | phenotype characterization of interspecific hybrid abalone haliotis asinina and haliotis squamata seed |
| url | https://journal.ipb.ac.id/index.php/jai/article/view/7469 |
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