Performa Pertumbuhan Dan Produktivitas Ikan Mas Strain Mustika Pada Uji Multi Lokasi

Ariyanto, Didik; Himawan, Yogi; Syahputra, Khairul; Palimirmo, Flandrianto Sih; Suharyanto, Suharyanto

doi:10.15578/jra.14.3.2019.139-144

Cited by 4 publications

(7 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Meskipun kualitas materi genetik bahan seleksi bagus disertai rancangan metode seleksi yang tepat, namun jika sarana dan prasarana tidak mendukung, seperti jumlah kolam atau jaring yang kurang, juga sangat memengaruhi hasil seleksi. Penelitian Ariyanto et al (2019b) menunjukkan bahwa kondisi lingkungan pemeliharaan mempunyai pengaruh sangat besar terhadap performa fenotipik ikan mas. Penelitian ini bertujuan membentuk dan mengevaluasi keragaan populasi dasar (F-0) sintetis hasil persilangan lima strain ikan mas Indonesia.…”

Section: Pendahuluanunclassified

Pembentukan Populasi Dasar Sintetis Ikan Mas Untuk Program Seleksi

Ariyanto¹,

Himawan²,

Palimirmo³

et al. 2022

Jurnal Riset Akuakultur

Self Cite

View full text Add to dashboard Cite

Upaya meningkatkan performa budidaya ikan mas dapat dilakukan melalui seleksi. Salah satu faktor keberhasilan program seleksi adalah tingkat keragaman genetik yang tinggi pada populasi bahan seleksi. Penelitian ini bertujuan membentuk dan mengevaluasi keragaan populasi dasar (F-0) ikan mas sebagai populasi awal dalam kegiatan seleksi. Materi kegiatan ini adalah populasi sintetis yang merupakan penggabungan lima strain ikan mas, yakni Majalaya, Rajadanu, Sutisna, Wildan, dan Sinyonya. Pembentukan populasi dasar (F-0) dilakukan menggunakan metode seleksi berdasarkan indeks individu dari empat karakter fenotipik, yakni panjang, tebal, tinggi, dan bobot. Masing-masing karakter diberi nilai 1:1:1:2. Titik cut-off seleksi populasi dasar (F-0) sebesar 60%. Hasil penelitian menunjukkan bahwa populasi F-0 ikan mas yang dibentuk terdiri atas individu hasil seleksi sebanyak 1.662 ekor, dengan komposisi 723 jantan dan 939 betina. Populasi dasar (F-0) sintetis hasil seleksi tersebut mempunyai keragaman genetik lebar karena diperoleh dari 25 populasi hasil persilangan dalam proporsi yang berbeda-beda. Kontribusi genetik paling besar dalam pembentukan populasi F-0 tersebut diberikan oleh strain Sutisna (22,55%) diikuti Majalaya (21,52%), Rajadanu (20,84%), Wildan (18,33%), dan Sinyonya (16,75%). Tingginya tingkat keragaman genetik populasi dasar ini berpotensi besar dalam keberhasilan kegiatan pemuliaan ikan mas khususnya melalui program seleksi.Improvement on phenotipic characters in common carp culture can be achieved through selection. In order to achive that goal, A base population (F-0) must be initially formed. This study aimed to establish and evaluate the performance of base populations (F-0) common carp. The synthetic populations had been created which were the combinations of five common carp strains, namely Majalaya, Rajadanu, Sutisna, Wildan, and Sinyonya. These common carp base populations (F-0) were created through a selection based on the individual index of four phenotypic characters, i.e. length, thickness, height and weight, which scored 1:1:1:2, respectively. The selection cut-off in this program was 60%. The results showed that the base populations (F-0) of common carp formed from 1,662 selected fish consisted of 723 males and 939 females. These F-0 populations have wide genetic diversity as the crossing results of 25 populations with different proportions. The Sutisna strain (22.55%) had the most genetic contribution in the formation of the F-0 populationss followed by Majalaya (21.52%), Rajadanu (20.84%), Wildan (18.33%), and Sinyonya (16.75%). High level of genetic variation in this base population has great potential in the success of common carp breeding activities, especially trough selection program.

show abstract

Section: Pendahuluanunclassified

Pembentukan Populasi Dasar Sintetis Ikan Mas Untuk Program Seleksi

Ariyanto¹,

Himawan²,

Palimirmo³

et al. 2022

Jurnal Riset Akuakultur

Self Cite

View full text Add to dashboard Cite

show abstract

“…Empirical evidence shows that superior common carps, which resulted from breeding programs, have high performance in aquaculture environments. The superior common carp in growth and resistance to disease has the ability to convert fish feed into muscle [29].…”

Section: Use Of the Superior Breeding Vs Conventional Common Carpmentioning

confidence: 99%

“…Likewise, the feed conversion of Super RD carp was 1.10 -1.20 [16], Mustika carp was 1.24 [17], Jayasakti carp was about 1.4 [19], and Marwana carp was 1.14 -1.36 [20]. Feed conversion values of all superior carp that resulted from the breeding program were better than that of most cultured carp by the farmers, with a variation of 1.8 -2.5 [29][30]. This feed conversion value affected the amount of feed needed to reach the harvest size.…”

Section: Use Of the Superior Breeding Vs Conventional Common Carpmentioning

confidence: 99%

The use of superior common carp for a better aquaculture

Ariyanto

2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Fish farming is an economic business activity that has been carried out for a long time in Indonesia. One of the most popular commodities cultured is common carp. In 2001, common carp production was 418,910 MT, equivalent to 63.5% of Indonesia’s national production. However, the existence of obstacles in common carp culture, especially the outbreak of KHV in 2002 and the decrease of the genetic quality of fish, indicated by the slower growth of fish, resulted in a significant decrease in common carp production. The use of lower genetic quality fish causes the efficiency of the feed used is getting lower, as indicated by the high value of the FCR. In-efficient use of feed has an impact on increasing feed waste in the cultural environment. To increase common carp production, several varieties of superior common carp have been released for the farmer. Empirically, superior fish carp have a better growth rate and are more efficient in the use of feed. Culture of these superior varieties impacted to increase in the national production of common carp, by an average of 8.7%/year. On the other hand, the culture environment is kept clean due to up to 47.0±4.8% reduction in waste.

show abstract

“…Hasil penelitian yang dilakukan oleh Fu et al (2015), Ariyanto et al (2018b;2019b) menunjukkan bahwa interaksi antara faktor genetik dan lingkungan pada pemeliharaan ikan mas relatif kecil. Berdasarkan analisis tersebut, penampilan fenotipik populasi sintetis pada penelitian ini diduga kuat disebabkan karena adanya perbedaan keragaan genotipik.…”

Section: Karakter Fenotipikunclassified

Pembentukan Populasi Sintetis Untuk Peningkatan Kualitas Genetik Ikan Mas

Ariyanto

Carman

Soelistyowati

et al. 2021

Jurnal Riset Akuakultur

Self Cite

View full text Add to dashboard Cite

Benih ikan mas telah mengalami penurunan kualitas genetik yang menyebabkan penurunan performa fenotipik di lingkungan budidaya. Salah satu upaya perbaikan genetik adalah melalui pembentukan populasi sintetis yang merupakan penggabungan potensi genetik beberapa populasi plasma nutfah ikan mas. Penelitian ini bertujuan membentuk dan mengevaluasi performa genotipik dan fenotipik populasi sintetis ikan mas, yang merupakan penggabungan dari strain Rajadanu, Majalaya, Sutisna, Wildan, dan Sinyonya. Performa genotipik dievaluasi menggunakan metode mikrosatelit DNA, sedangkan performa fenotipik dievaluasi menggunakan analisis biometrik terkait kegiatan budidaya. Hasil penelitian menunjukkan bahwa nilai keragaman genetik populasi sintetis lebih tinggi 55,0%-287,5% dengan tingkat inbreeding 40,0%-77,14% lebih rendah dibanding populasi-populasi pembentuknya. Hal ini berdampak terhadap performa fenotipik populasi sintetis yang lebih baik, diindikasikan dengan peningkatan panjang, bobot akhir, dan tingkat produktivitas, masing-masing sebesar 2,5%-20,6%; 9,4%-61,8%; dan 18,2%-66,0% lebih baik dibanding populasi-populasi pembentuknya. Peningkatan kualitas genetik dan performa fenotipik populasi sintetis ini memberikan peluang untuk memperbaiki kualitas benih ikan mas pada kegiatan budidaya.Common carp in Indonesia has experienced a decline in genetic quality. The progressive decline leads to a significant decrease in carp performance in the farming environment. One of the efforts to genetically improve carp growth performance is through developing synthetic carp populations, which is a blend of the genetic potentials from several germplasm populations. This study aimed to form and evaluate the performance of genotypic and phenotypic of synthetic populations of common carp, blended from five strains of common carp, i.e., Rajadanu, Majalaya, Sutisna, Wildan, and Sinyonya. The genotypic performance was evaluated using the DNA microsatellite method. The phenotypic performance was assessed using biometric analysis, especially in terms of culture performance. The results showed that the genotypic performance of the synthetic populations of common carp was better than that of the founder strains. This performance was indicated by higher genetic diversity values, about 55.0%-287.5% and lower levels of inbreeding, about 40.0%-77.1%, compared with their founder populations. Phenotypic performance of the synthetic populations is also better than their founder populations, indicated by higher body length, weight, and productivity, about 2.5%-20.6%, 9.4%-61.8%, and 18.2%-66.0%, respectively. The improvement on genetic quality and phenotypic performance of the synthetic population provide opportunities to improve the quality of common carp fry in aquaculture activity.

show abstract

Performa Pertumbuhan Dan Produktivitas Ikan Mas Strain Mustika Pada Uji Multi Lokasi

Cited by 4 publications

References 7 publications

Pembentukan Populasi Dasar Sintetis Ikan Mas Untuk Program Seleksi

Pembentukan Populasi Dasar Sintetis Ikan Mas Untuk Program Seleksi

The use of superior common carp for a better aquaculture

Pembentukan Populasi Sintetis Untuk Peningkatan Kualitas Genetik Ikan Mas

Contact Info

Product

Resources

About