Relationship between temperature and embryonic period of Arabesque greenling Pleurogrammus azonus

Mitsuhiro Nakaya; Savitri Marannu; Yuta Inagaki; Keitaro Kajiwara; Yoshitaka Sato; Kota Suzuki; Tetsuya Takatsu

doi:10.11233/aquaculturesci.65.247

Short Paper

Relationship between temperature and embryonic period of Arabesque greenling Pleurogrammus azonus

Mitsuhiro Nakaya, Savitri Marannu, Yuta Inagaki, Keitaro Kajiwara, Yoshitaka Sato, Kota Suzuki, Tetsuya Takatsu

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Keywords: Arabesque greenling, Embryonic period, Pleurogrammus azonus, Temperature

JOURNAL FREE ACCESS

2017 Volume 65 Issue 3 Pages 247-250

DOI https://doi.org/10.11233/aquaculturesci.65.247

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Abstract

To clarify the relationship between temperature and embryonic period of Arabesque greenling Pleurogrammus azonus, we incubated eggs at the water‑temperature conditions which approximate the range during the spawning season. The relationship between the mean rearing temperature (T; °C) and the mean embryonic period (D; days) was as follows: D = 170.63 - 20.66T + 0.85T ².

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