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      Performa Pemijahan Berulang dan Perkembangan Larva Udang Windu Penaeus monodon Asal Aceh

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      Date
      2026
      Author
      DARWIS, A. MUH. IRSYAD
      Soelistyowati, Dinar Tri
      Alimuddin
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      Abstract
      Ketersediaan benur udang windu berkualitas dipengaruhi oleh performa pemijahan induk. Penelitian ini bertujuan mengevaluasi performa pemijahan pertama dan kedua serta perkembangan larva dan mutu benur yang dihasilkan oleh satu induk udang windu (Penaeus monodon) asal Aceh. Penelitian dilaksanakan secara eksploratif di unit hatchery dengan sistem pemeliharaan terkontrol menggunakan satu induk betina yang mengalami dua kali pemijahan. Parameter yang diamati meliputi diameter telur, fekunditas, derajat penetasan, indeks perkembangan larva, tingkat kelangsungan hidup, dan mutu benur. Hasil penelitian menunjukkan bahwa pemijahan pertama menghasilkan diameter telur, fekunditas, dan derajat penetasan yang lebih tinggi dibandingkan pemijahan kedua. Analisis statistik menunjukkan diameter telur berbeda nyata (p<0,05), sedangkan indeks perkembangan larva, tingkat kelangsungan hidup, panjang total benur, dan mutu benur tidak berbeda nyata (p>0,05). Perkembangan larva pada kedua pemijahan berlangsung normal hingga stadia postlarva dengan kualitas air yang berada pada kisaran optimal selama pemeliharaan. Hasil penelitian menunjukkan bahwa induk udang windu asal Aceh pasca ablasi mampu menghasilkan larva dan benur yang seragam dan berkualitas hingga pemijahan kedua.
       
      The availability of high-quality tiger shrimp seed is closely related to broodstock reproductive performance. This study aimed to evaluate the first and second spawning performance, larval development, and seed quality produced by a single Aceh-origin tiger shrimp (Penaeus monodon) broodstock. The study was conducted using an exploratory approach in a controlled hatchery system with one female broodstock that spawned twice. The observed parameters included egg diameter, fecundity, hatching rate, larval development index, survival rate, and seed quality. The results showed that the first spawning produced larger egg diameter, higher fecundity, and higher hatching rate than the second spawning. Statistical analysis indicated that egg diameter differed significantly (p<0.05), whereas larval development index, survival rate, total length, and seed quality showed no significant differences (p>0.05). Larval development in both spawning events proceeded normally until the post larval stage under optimal water quality conditions. These findings indicate that Aceh-origin tiger shrimp broodstock are capable of producing high-quality larvae and seed up to the second spawning despite a decline in several reproductive performance parameters.
       
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      http://repository.ipb.ac.id/handle/123456789/178695
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      • UF - Aquaculture [2294]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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