| dc.contributor.advisor | Yuhana, Munti | |
| dc.contributor.advisor | Iskandar, Andri | |
| dc.contributor.author | Bahini, Antares Pratama | |
| dc.date.accessioned | 2025-08-14T03:31:13Z | |
| dc.date.available | 2025-08-14T03:31:13Z | |
| dc.date.issued | 2025 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/169131 | |
| dc.description.abstract | Ikan corydoras venezuela (Corydoras aeneus) memiliki permintaan pasar yang tinggi, akan tetapi ketersediaan benih pada petani belum mampu memenuhi kebutuhan pasar karena produksi telur yang sedikit karena diduga tidak diimbangi dengan sex ratio induk yang tepat. Penelitian ini bertujuan untuk mendapatkan sex ratio terbaik ikan corydoras venezuela (Corydoras aeneus) serta mengoptimalisasikan produktivitas dari induk corydoras venezuela. Penelitian dilakukan menggunakan metode Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan 3 ulangan. Perlakuan meliputi JB1:1 (rasio 1:1), JB2:1 (rasio 2:1) dan JB3:1 (rasio 3:1). Hasil penelitian menunjukkan bahwa perlakuan JB2:1 memberikan hasil terbaik dan memberikan pengaruh yang signifikan (P<0,05) terhadap frekuensi pemijahan dengan rata-rata frekuensi pemijahan 7,63±2,52, jumlah total telur dengan rata rata (1229±229,7) butir telur dan derajat pembuahan telur (FR) dengan nilai (89,3±1,09)%. Perbedaan sex ratio induk corydoras venezuela terbukti dapat meningkatkan produktivitas pembenihan ikan corydoras venezuela. | |
| dc.description.abstract | The corydoras venezuela (Corydoras aeneus) is a freshwater ornamental fish species with high market demand. However, fry availability from breeders has not yet met this demand, potentially due to limited production. Therefore, this study aims to determine the optimal sex ratio of corydoras venezuela (Corydoras aeneus) broodstock to improve reproductive productivity. The research was conducted using a Completely Randomized Design (CRD) with three treatments and three replications. The treatments included MF1:1 (ratio 1:1), MF2:1 (ratio 2:1), and MF3:1 (ratio 3:1). The results showed that the MF2:1 treatment produced the best outcomes and had a significant effect (P<0,05) on spawning frequency, with an average of 7,63±2,52, total egg production with an average of (1229±229,7) eggs, and a fertilization rate (FR) of (89,3±1,09)%. The variation in broodstock sex ratio has been proven to enhance the breeding productivity of corydoras venezuela. | |
| dc.description.sponsorship | | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Peningkatan Produktivitas Induk Corydras Venezuela (Corydoras aeneus) dengan Sex Ratio Yang Berbeda | id |
| dc.title.alternative | Increasing the Broodstock Productivity of Corydoras Venezuela (Corydoras aeneus) Through Different Sex Ratios | |
| dc.type | Tugas Akhir | |
| dc.subject.keyword | spawning frequency | id |
| dc.subject.keyword | sex ratio | id |
| dc.subject.keyword | corydoras venezuela | id |
| dc.subject.keyword | egg number | id |
| dc.subject.keyword | productivity | id |
| dc.subject.keyword | sex ratio | id |
