When juveniles were reared under these conditions for more than 1 month, relative increasein somatic growth and average of specific growth rate of the juveniles (1-month-old, but not 9-month-old) in the exposure group were significantly higher (P
📌 3 Key Takeaways
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Objective & Hypothesis:The purpose of the present study was to examine effectiveness of light emitted by long-afterglow phosphorescent pigments (LAPP) on the somatic growth of juvenile goldlined spinefoot.
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Key Findings & Data:Comparison was done between juveniles in the aquarium with LAPP (exposure group) and those in the aquarium without LAPP (control group).
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Conclusion & Impact:When juveniles were reared under these conditions for more than 1 month, relative increasein somatic growth and average of specific growth rate of the juveniles (1-month-old, but not 9-month-old) in the exposure group were significantly higher (P
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters
Abstract
The purpose of the present study was to examine effectiveness of light emitted by long-afterglow phosphorescent pigments (LAPP) on the somatic growth of juvenile goldlined spinefoot. Comparison was done between juveniles in the aquarium with LAPP (exposure group) and those in the aquarium without LAPP (control group). When juveniles were reared under these conditions for more than 1 month, relative increasein somatic growth and average of specific growth rate of the juveniles (1-month-old, but not 9-month-old) in the exposure group were significantly higher (P
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Cite This Article
YAMAUCHİ, C., TAKEUCHİ, Y. (2022). Effects of Long-Afterglow Phosphorescent Pigments on Somatic Growth in Juvenile Goldlined Spinefoot Siganus guttatus. Aquaculture Studies, Cilt: 20 - Sayı: 1, 11–18. https://ajindex.com/articles/447587
Ayson, F. G., De Jesus, E. G. T., Amemiya, Y., Moriyama, S.,Hirano, T., & Kawauchi, H. (2000). Isolation, cDNA cloning, and growth promoting activity of rabbitfish (Siganus guttatus) growth hormone. General and Comparative Endocrinology, 117(2), 251–259. https://doi.org/10.1006/gcen.1999.7409
Ayson, F. G., & Takemura, A. (2006). Daily expression patterns for mRNAs of GH, PRL, SL, IGF-I and IGF-II in juvenile rabbitfish, Siganus guttatus, during 24-h light and dark cycles. General and Comparative Endocrinology, 149(3),261-268.https://doi.org/10.1016/j.ygcen.2006.06.006
Bapary, M. A. J., Amin, M. N., Takeuchi, Y., & Takemura, A. (2011). The stimulatory effects of long wavelengths of light on the ovarian development in the tropical damselfish, Chrysiptera cyanea. Aquaculture, 314(1–4), 188–192. https://doi.org/10.1016/j.aquaculture.2011.02.006
Bapary, M. A. J., Fainuulelei, P., & Takemura, A. (2009). Environmental control of gonadal development in the tropical damselfish Chrysiptera cyanea. Marine Biology Research, 5(5), 462–469. https://doi.org/10.1080/17451000802644722
Bapary, M. A. J., Imamura, S., & Takemura, A. (2012). Longafterglow phosphorescent pigment is a potent tool for manipulation of reproductive performance in the tropical damselfish Chrysiptera cyanea. Fisheries Science, 78(2), 337–342. https://doi.org/10.1007/s12562-011-0448-2
Bapary, M. A. J., & Takemura, A. (2010). Effect of temperature and photoperiod on the reproductive condition and performance of a tropical damselfish Chrysiptera cyanea during different phases of the reproductive season. Fisheries Science, 76(5), 769–776. https://doi.org/10.1007/s12562-010-0272-0
Biswas, A. K., Seoka, M., Tanaka, Y., Takii, K., & Kumai, H. (2006). Effect of photoperiod manipulation on the growth performance and stress response of juvenile red sea bream (Pagrus major). Aquaculture, 258(1–4), 350– 356. https://doi.org/10.1016/j.aquaculture.2006.03.048
Biswas, A. K., Seoka, M., Ueno, K., Yong, A. S. K., Biswas, B. K.,Kim, Y. S., … Kumai, H. (2008). Growth performance and physiological responses in striped knifejaw, Oplegnathus fasciatus, held under different photoperiods. Aquaculture, 279(1–4), 42–46. https://doi.org/10.1016/j.aquaculture.2008.04.007
Biswas, A., & Takii, K. (2016). Effects of light intensity on the growth performance and stress response in striped knifejaw, (Oplegnathus fasciatus). Journal of the World Aquaculture Society, 47(6), 806–811. https://doi.org/10.1111/jwas.12313