Kualitas Telur dan Larva Nila Merah (Oreochromis sp.) Strain Nilasa Hasil Pemijahan Induk Warna Merah dan Albino

DWIYANTO WISNUGROHO, Prof. Dr. Ir. Rustadi, M.Sc ; Susilo Budi Priyono S.Pi. M.Si

2014 | Skripsi | BUDIDAYA PERIKANAN

Intisari KUALITAS TELUR DAN LARVA NILA MERAH (Oreochromis sp.) STRAIN NILASA HASIL PEMIJAHAN INDUK WARNA MERAH DAN ALBINO Tujuan penelitian ini adalah mengetahui kualitas telur dan larva nila merah nilasa hasil pemijahan induk warna merah dan albino. Kualitas telur meliputi fekunditas, fertilitas dan daya tetas, sedangkan kualitas larva meliputi sintasan. Penelitian ini dilakukan dengan pola percobaan rancangan acak lengkap (RAL) yang terdiri dari 4 perlakuan dan 3 ulangan pada induk. Penetasan telur dilakukan 3 ulangan dengan jumlah per sampel 100 butir. Materi penelitian yang digunakan dalam penelitian ini adalah induk nila merah nilasa warna tubuh merah dan warna tubuh albino. Data dianalisis secara statistik menggunakan analisis keragaman (Analysis of Varians) dengan tingkat kepercayaan 95 %. Hasil penelitian menunjukan kualitas telur memiliki nilai rata-rata fekunditas berkisar 1056-1118 butir, fertilitas berkisar 94,8-99,4%, dan daya tetas berkisar 81,7-92,3%, sedangkan kualitas larva berupa sintasan memiliki nilai rata rata kisaran 77,1-90,9%. Hasil penelitian dapat disimpulkan bahwa kualitas telur dan larva hasil persilangan nila merah nilasa albino dan merah adalah sama baik dan tidak berbeda nyata.

Abstract QUALITY OF EGGS AND LARVAE RESULT OF CROSSBREEDING RED TILAPIA BROODSTOCK STRAIN NILASA (Oreochromis sp.) BODY'S COLOR RED AND ALBINO The purpose of this study was to know the quality of egg and larvae result of crossbreeding of red tilapia broodstock nilasa strain between body's color red and albino. Egg quality include fecundity, fertility and hatching rate, while the quality of the larvae include survival rate. This study was conducted with a completely randomized design test (CRD) consisting of 4 treatments and 3 replications of the broodstock. One hundred eggs from each treatment were incubated in aquarium with 3 replications to hatching rate. The research material used in this study is the parent body of red tilapia nilasa color red and albino body color. The data were statistically analyzed using analysis of variance (Anova) with a confidence level of 95%. The results showed has the quality of the eggs have an average value ranging from 1056 to 1118 eggs fecundity, fertility ranged from 94.8 to 99.4%, and ranged from 81.7 to 92.3% hatching rate, while the quality of the larval form of survival rate had average scores range from 77.1 to 90.9%. The conclusion showed that the quality of eggs and larvae from crosses of red tilapia nilasa albino and red are equally good and not significantly different.

Kata Kunci : albino, larva, merah, nila merah nilasa, telur