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首页> 外文期刊>Iranian Journal of Fisheries Sciences >Growth, survival and stress resistance of tiger barb (Puntius tetrazona) larvae fed on linseed oil-enriched Artemia franciscana nauplii
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Growth, survival and stress resistance of tiger barb (Puntius tetrazona) larvae fed on linseed oil-enriched Artemia franciscana nauplii

机译:饲喂亚麻籽油富含卤虫的无节制幼体对虎倒tiger幼虫的生长,存活和抗逆性

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摘要

Effect of feeding on linseed oil (LO)-enriched Artemia was investigated on growth, survival and stress resistance of tiger barb (Puntius tetrazona) larvae. Larvae were fed by LO-enriched (2.5, 5 and 7.5%) as well as non-enriched Artemia nauplii for 14 d, followed by 14 d feeding on non-enriched Artemia. Fish fed on enriched nauplii showed significant increase in growth performance at both 14th and 28th d. Also, fish fed on enriched Artemia, especially those fed on 7.5% LO, showed greater resistance in response to osmotic and hypoxia stress at 28th d. The results suggest that LO enriched Artemia nauplii are capable to promote growth and stress response in tiger barb larvae.
机译:研究了饲喂富含亚麻籽油(LO)的卤虫对老虎倒钩(Puntiustetrazona)幼虫的生长,存活和抗逆性的影响。幼虫由富含LO的(2.5%,5%和7.5%)以及未富集的Artemia幼体喂养14 d,然后以未富集的Artemia喂养14 d。在第14天和第28天,以丰富的无节幼体为食的鱼的生长性能显着提高。此外,在第28天,以富含卤虫的饲料为食的鱼,特别是以7.5%LO喂养的鱼,对渗透压和缺氧胁迫表现出更大的抵抗力。结果表明,富含LO的卤虫无节幼体能够促进虎倒钩幼虫的生长和应激反应。

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