최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기水産海洋敎育硏究 = Journal of fisheries and marine sciences education, v.28 no.4 = no.82, 2016년, pp.1098 - 1106
To study the influence of light intensity on blind-side hypermelanosis of starry flounder, Platichthys stellatus, we compared growth, glucose, cortisol, ratio of malpigmented blind-side area, ambicolored fish ratio and expression of mch mRNA for 60 days in 0 lux(darkness) and 20 lux(low light densit...
* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.
핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
0 lux와 20 lux 조도에 따른 강도다리의 성장과 흑화발현에 미치는 영향을 비교한 결과 어떤 조도가 사육에 알맞았나? | 강도다리 치어 사육에 있어서 0 lux와 20 lux를 비교해 본 결과, 보다 높은 성장효과를 나타내는 조도는 0 lux였다. 하지만 0 lux에 비해 20lux의 저조도에서 무안측 흑화 발현을 보다 효과적으로 억제하였고, 코티졸 상승과 MCH 1, 2mRNA 발현 연관성을 나타냈다. 따라서 무흑화 강도다리를 생산함에 있어 저조도(20 lux)가 환경적 요인으로 작용할 가능성을 확인하였다. | |
어류의 생장에 영향을 주는 빛의 특징은? | 어류는 정상적인 성장을 위해 빛을 필요로 하며(Blaxter, 1968), 빛은 어류의 성장뿐만 아니라 생리호르몬(Boeuf and Le Bail, 1989), 섭식(Petrell and Ang, 2001) 그리고 변태(Puvanendran and Brown, 2002) 등에 영향을 미친다. 하지만 종묘생산 시 부적합한 조도는 색소이상 발현에 관여할수 있으며, 암흑 조건에서 부화된 가자미류 자어는 생활사 후반부에 체색이상 발현을 나타내는 경향(Dannevig and Hansen, 1952)을 보이거나, 체색이상 발현에 영향을 미친다(Boeuf and Le Bail,1989). | |
강도다리의 서식 수심은? | 강도다리는 저서성 어류로 수심 400 m의 바닥에서도 서식하지만 대부분 수심 150 m 내외에서 서식하는 것으로 알려져 있다(Kramer and Josey,1995). 수심 150 m에서 서식하는 강도다리는 빛이 거의 존재하지 않는 환경에서 서식하지만 양식시설에서는 100 lux 이하의 환경에서 사육되고 있다. |
Alsop, D..Vijayan, M. M.(2008). Development of the corticosteroid stress axis and receptor expression in zebrafish. Am. J. Physiol. Regul. Integr. Comp. Physiol. 294, R711-R719.
Amano, M..Takahashi A.(2009). Melanin concentrating hormone: A neuropeptide hormone affecting the relationship between photic environment and fish with special reference to background color and food intake regulation. Peptides 30, 1979-1984.
Amiya, N..Amano, M..Takahashi, A..Yamanome, T..Kawauchi, H..Yamamori, K.(2005). Effects of tank color on melanin concentrating hormone levels in the brain, pituitary gland, and plasma of the barfin flounder as revealed by a newly developed time-resolved fluoroimmunoassay. Gen. Comp. Endocrinol. 143, 251-256.
Barton, B. A..Iwama, G. K.(1991). Physiological changes in fish from stress in aquaculture with emphasis on the response and effects of corticosteroids. Annu. Rev. Fish Dis. 1, 3-26.
Barton, B. A.(2002). Stress in fishes: a diversity of responses with particular reference to changes in circulating corticosteroids. Integr. Comp. Biol. 42, 517-525.
Blaxter, J. H. S.(1968). Visual thresholds and spectral sensitivity of flatfish larcae. J. Exp. Bio. 51, 221-230.
Boeuf, G..Le Bail, P. Y.(1989). Does light have an influence on fish growth. Aquacult. 177, 129-152.
Dannevig, A..Hansen, S.(1952). Faktorer av betydning for fiskeeggenes of fiskeyngelens oppvekst. Fisk. Dir. Skr., Serie Havundersokelser 10, 5-36.
Doolan, B. J..Booth, M. A..Allan, G. L..Jones, P. L.(2009). Changes in skin colour and cortisol response of Australian snapper Pagrus auratus (bloch & schneider, 1801) to different back-ground colours. Aquacult. Res. 40, 542-550.
Estevez, A.(1996). Effects of lipids and vitamin A on pigmentation success of flatfish. Ph. D. Thesis. Kagoshima University, Japan, 1-160.
Han, D..Xie, S..Lei, W..Zhu, X..Yang, Y.(2005). Effect of light intensity on growth, survival and skin color of juvenile Chinese longsnout catfish. Aquacult. 248, 299-306.
Hanson, R. W..Reshef, L.(1997). Regulation of phosphoenol pyruvate carboxykinase (PEPCK) gene expression. Ann. Rev. Biochem. 66, 581-611.
Hole, G..Pittman, K.(1995). Effects of light and temperature on growth in juvenile halibut Hippoglossus hippoglossus L.). In: Pittman, K., Batty, R.S., Verreth, J. (Eds.), ICES Marine Science Symposia, Mass Rearing of Juvenile Fish. Bergen, 21-23 June, vol. 201, p. 197.
Iwata, N..Kikuchi, K.(1998). Effects of sandy substrate and light on hypermelanosis of the blind side in cultured Japanese flounder Paralichthys olivaceus. Environ. Biol. Fish. 52, 291-297.
Kang, D. Y..Kim, H. C.(2013). Functional characterization of two melanin concentrating hormone genes in the color camouflage, hypermelanosis, and appetite of starry flounder. Gen. Comp. Endocrinol. 189, 74-83.
Kang, D. Y..Kim, W. J..Kim, H. C..Chang, Y. J.(2014). Influence of Water Temperature, Background Color, and Light Intensity in Feeding, Growth and Blind-Side Hypermelanosis of Starry Flounder, Platichthys stellatus. Kor. J. Ichthyol. 26(3), 185-193.
Kramer, D. E..Josey, T.(1995). Guide to Northeast Pacific flatfish : families Bothidae, Cynoglossidae and Pleuronectidae. Sea Grant. 62.
Kawauchi, H..Kawazoe, I..Tsubokawa, M..Kishida, M..Baker, B. I.(1983). Characterization of melanin concentrating hormone in chum salmon pituitaries. Nature 305, 321-323.
Kiyono, M..Hirano, R.(1981). Effects of light on the feeding and growth of black porgy, Mylio macrocephalus (Basilewsky), postlarvae and juveniles. Rapp. P.-v. Reun.-Cons. Int. Explor. Mer. 178, 334-336.
Koshiishi, Y..Itano, H..Hirota, Y.(1991). Artificial stock-size improvement of the flounder Paralichthys olivaceus: present status of technological achievement. NOAA Techn. Rep., NMFS 102, 33-43.
Livak, K. J..Schmittgen, T. D.(2001). Analysis of relative gene expression data using real-time quantitative PCR and the $2^{(-{\Delta}{\Delta}CT)}$ method. Methods 25, 402-408.
NFRDI(2009). Manual of Starry Flounder Culture. National Fisheries Research and Development Institute, Busan. 60-61.
Norman, J. R.(1934). A systematic monograph of the flatfishes (Heterosomata), Vol. 1, Psettodidae, Bothidae, Pleuronectidae. British Museum of Natural History, London. 14(81), 336-338
Petrell, R. J..Ang, K. P.(2001). Effects of pellet contrast and light intensity on salmonid feeding behaviours. Aquac. Eng. 25, 175-186.
Pickering, A. D..Pottinger, T. G.(1989). Stress responses and disease resistance in salmonid fish: Effects of chronic elevation of plasma cortisol. Fish. Physiol. Biochem. 7, 253-258.
Puvanendran, V..Brown, J. A.(2002). Foraging, growth and survival of Atlantic cod larvae reared in different light intensities and photoperiods. Aquacult. 214, 131-151.
Rotllant, J..Tort, L..Monteroc, D..Pavlidisd, M..Martinezb, M..Wendelaar Bongae, S. E..Balme, P. H. M.(2003). Background colour influence on the stress response in cultured red porgy Pagrus pagrus. Aquacult. 223, 129-139.
Seikai, T.(1991). Influences of fluorescent light irradiation, ocular side pigmentation, and source of fishes on the blind side pigmentation in the young Japanese flounder Paralichthys olivaceus. Suisan Zoshoku 39, 173-180.
Soutar, R.(1995). The veterinary approach to turbot. In: Brown, L. Ed., Aquaculture for Veterinarians. Pergamon, New York, 357-377
Strand, A..Alanara, A..Staffan, F..Magnhagen, C.(2007). Effects of tank colour and light intensity on feed intake, growth rate and energy expenditure of juvenile Eurasian perch Perca fluviatilis. Aquacult. 272, 312-318.
Takahashi, Y.(1994). Influence of stocking density and food at late phase of larval period on hypermelanosis on the blind body side in juvenile Japanese flounder. Nippon Suisan Gakkaishi 60, 593-598.
Trippel, E. A..Neil, S. R. E.(2003). Effects of photoperiod and light intensity on growth and activity of juvenile haddock (Melanogrammus aeglefinus). Aquaculture 217, 633-645.
Trotter, A. J..Battaglene, S. C..Pankhurst, P. M.(2003). Effects of photoperiod and light intensity on initial swim bladder inflation, growth and post-inflation viability in cultured striped trumpeter (Latris lineata) larvae. Aquacult. 224, 141-158.
Venizelos, A..Benetti, D. D.(1999). Pigment abnormalities in flatfish. Aquacult. 176, 181-188.
von Ubisch, L(1951). Untersuchungen uber Pleuronektiden: II. Ambikoloration, Inversion und Bilateralitat. Wilhelm Roux Arch. EntwMech. Org. 145, 61.
Wendelaar Bonga, S. E.(1997). The stress response in fish. Physiol. Rev. 77, 591-625.
Yamada, T..Donai, H..Okauchi, M..Tagawa, M..Araki, K.(2011). Induction of ambicoloration by exogenous cortisol during metamorphosis of spotted halibut Verasper variegatus. Comp. Biochem. Physiol. 160B, 174-180.
Yamamoto, T..Fukusho, K..Okauchi, M..Tanaka, H..Nagat, W. D..Seikai, T..Watanabe, T.(1992). Effect of various foods during metamorphosis on albinism in juvenile of flounder. Nippon Suisan Gakkaishi, 58, 499-508.
Yamanome, T..Amano, M..Takahashi, A.(2005). White background reduces the occurrence of pigmented, activates melanin concentrating hormone and promotes somatic growth in barfin flounder. Aquacult. 244, 323-329.
Yamanome, T..Amano, M..Amiya, N..Takahashi, A(2007). hypermelanosis on the blind side of Japanese flounder Paralichthys olivaceus is diminished by rearing in a white tank. Fish. Sci. 73, 466-468.
*원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.