不同背景颜色对斑马鱼成虫产卵、卵孵化率及幼鱼存活率的影响

IF 1 Q4 FISHERIES
Marwin B. Dela Cruz
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引用次数: 1

摘要

背景颜色对鱼类的繁殖和生存性能有显著影响。虽然斑马鱼(Danio rerio)是实验室和休闲水产养殖的热门物种,但对其背景颜色偏好知之甚少。因此,本研究评估了不同水族箱颜色对该物种产卵、孵化和生存的影响。研究发现斑马鱼在产卵时没有颜色偏好。虽然红色和黑色背景具有统计学上的可比性,但这些颜色的孵化率和存活率明显高于本研究中使用的其他颜色(P < 0.05)。此外,红色的表现高于黑色,但没有统计学意义。本研究表明,在所有评估颜色中,红色最适合斑马鱼卵的孵化和幼虫的存活,而黄色和透明应避免。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effects of different background colors on adult spawning, egg hatchability, and larval survival of zebrafish (Danio rerio)
Background color has significant effects on the reproductive and survival performance of fish species. While zebrafish (Danio rerio) is a popular species in laboratory and recreational aquaculture, very little has been known about its background color preference. Thus, this study evaluated the effects of different colors of aquaria on the spawning, hatching, and survival of this species. The study found that zebrafish do not have color preference for spawning. Though red and black backgrounds are statistically comparable, these colors showed significantly higher (P < 0.05) hatching and survival rates than other colors used in this study. Furthermore, performance of red was higher than black but it was not statistically significant. This study reveals that, among all colors evaluated, red is the most suitable for hatching of zebrafish eggs and survival of its larvae whereas, yellow and transparent should be avoided.
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