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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.1
- 수록면
- 102 - 110 (9page)
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초록· 키워드
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The characteristics of aquatic light fields are generally reflected in the visual systems of fishes inhabiting them. Therefore, research on light sensitivity of fish is useful to explain the correlation between the visual function and habitat, behavior and distribution of fish. Rockfish is an important species in coastal ecology and also one of the main species for culturing in Korea. To make a contribution on the maintenance of the fish resources and understanding the ecology of the rockfish, the visual spectral sensitivities of the dark-adapted rockfishes were measured in the range of visible light (405~660 nm) using a light source of light-emitting diodes (LEDs). In order to assess electrophysiological response of the fish, the ERGs (electroretinograms) of the dark-adapted rockfishes were recorded on a data logger (12 bits) and a laptop computer. Juvenile (n=5; weight: 20.3±5.2 g; total length: 10.3±0.7 cm) and adult (n=5; weight: 87.8±21.8 g; total length: 18.1±1.3 cm) rockfishes were used in experiment. The visual threshold of juvenile and adult rockfish were 11.66 (log quanta/cm²/s) and 11.81 (log quanta/cm²/s) in 574 nm, respectively. The peak wavelength of the spectral sensitivity in the dark-adapted juvenile and adult rockfish was commonly 551 nm (series of green color). Collectively, these results demonstrate that the rockfish has suitable visual capabilities for inhabiting coastal water in Korea.
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등록된 정보가 없습니다.
참고문헌 (29)
참고문헌 신청
Bilotta J / 2001 / Rod Contributions to the Electroretinogram of the Dark-Adapted Developing Zebrafish / Develop dynamics 222 : 564 ~ 570
Choi CY / 2013 / Development of the high valued product of marine fish using an environmental-friendly LED light / Korea Maritime University
Dayco Industrial Research Institute / 2009 / Status and prospects of LED and LED Lighting Market / Jinhan M&B : 11 ~
Hatanaka MY / 1962 / Studies on the fish community in the Zostera area-III. Efficiency of production of Sebastes inermis / Jap Fish Soc 28 : 305 ~ 313
Horodysky AZ / 2008 / Comparative visual function in five sciaenid fishes inhabiting Chesapeake Bay / J Exp Biol 211 : 3601 ~ 3612
Choi CY / 2013 / Development of the high valued product of marine fish using an environmental-friendly LED light / Korea Maritime University
Dayco Industrial Research Institute / 2009 / Status and prospects of LED and LED Lighting Market / Jinhan M&B : 11 ~
Hatanaka MY / 1962 / Studies on the fish community in the Zostera area-III. Efficiency of production of Sebastes inermis / Jap Fish Soc 28 : 305 ~ 313
Horodysky AZ / 2008 / Comparative visual function in five sciaenid fishes inhabiting Chesapeake Bay / J Exp Biol 211 : 3601 ~ 3612
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