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Levrek (Dicentrarchus labrax L., 1758) larvalarında nükleotid katkılı ürün kullanımının gelişime etkisi

Bu çalışmada, balık üretiminde kullanılmak üzere geliştirilen RNA ve DNA nükleotidleri katkılı ürün kullanımının levrek (Dicentrarchus labrax, L. 1758) balıklarında sörvaj ve adaptasyon dönemlerindeki gelişim ve yaşama oranları üzerine etkisi araştırılmıştır. Denemeler karma yeme geçiş döneminde 40. günde başlamış 45 gün sürmüştür. 85. günde uygulama sonlandırılmış, 100. güne kadar gelişime etkisi gözlenmiştir. Sonuç olarak nükleotid katkısı yapılan gruplar gelişim yönünden incelendiğinde total boy artışının farklılık göstermediği (p>0.05), bununla beraber canlı ağırlık artışında ve hayatta kalma oranlarında farklılık olduğu tespit edilmiştir (p

Anahtar Kelimeler:

RNA, balık beslenmesi, levrek, yem katkı maddeleri, DNA, Dicentrarchus labrax, nükleotid, büyüme, larva

The dietary nucleotide effect on the growth of sea bass (Dicentrarchus labrax L., 1758) larvae.

The dietary nucleotide effect on the growth of sea bass (Dicentrarchus labrax, L., 1758) larvae. In this study, it is investigated the dietary nucleotides (DNA and RNA) effects on the growth and survival rate of sea bass (Dicentrarchus labrax, L. 1758) at nursery and adaptation stage. The treatments had started day 40 of the larvae and finished the day 85, the effect on the growth of larvae of the product was observed up to day 100. As a result of this study, it was determined that if groups were applied dietary nucleotides are investigated from growth seeing. Length increase was no differences (p>0.05), but weight increase and survival rates were differences (p<0.05).

Keywords:

RNA, fish feeding, sea bass, feed additives, DNA, Dicentrarchus labrax, nucleotides, growth, larvae,

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