Ontogenetic change in the relationship between metabolic rate and body mass in a sea bream Pagrus major (Temminck & Schlegel)

Shin Oikawa, Y. Itazawa, M. Gotoh

研究成果: ジャーナルへの寄稿記事

48 引用 (Scopus)

抄録

Ontogenetic changes in the relationship between resting rate of oxygen consumption and wet body mass were examined at 20° C with the sea bream Pagrus major ranging from 0.00020 g (weight just after hatching) to 270 g (weight at 530 days old). There was a triphasic relationship between oxygen consumption of an individual fish M (μl min−1) and body mass W(g). During a very early stage (weight 0.00020–0.00025 g), corresponding to the pre‐larval stage and with the transitional period to the post‐larval stage, there was no substantial change in body mass. The mass–specific metabolic rate M/W (μl g−1 min 1) showed no clear relationship to body mass as expressed by the equation M/ W=4.86 + 1.47 D, where D is age in days. During the post‐larval stage (weight 0.00031–0.005 g), M/W remained almost constant independent of body mass following the expression M= 12.5 W0.949. During the juvenile and later stages (weight 0.005–270 g), M/ W decreased with increasing body mass following the expression M= 6.3 W0.821 which is significantly different from the expression for the post‐larval stage (P < 0.001). Ontogenetic changes in the metabolism‐body mass relationship are discussed from the viewpoint of relative growth of organs with different metabolic activities.

元の言語英語
ページ(範囲)483-496
ページ数14
ジャーナルJournal of Fish Biology
38
発行部数4
DOI
出版物ステータス出版済み - 1 1 1991

Fingerprint

Sea Bream
Pagrus major
bream
body mass
Weights and Measures
Oxygen Consumption
oxygen consumption
Fishes
hatching
sea
rate
Growth
fish

All Science Journal Classification (ASJC) codes

  • Ecology, Evolution, Behavior and Systematics
  • Aquatic Science

これを引用

Ontogenetic change in the relationship between metabolic rate and body mass in a sea bream Pagrus major (Temminck & Schlegel). / Oikawa, Shin; Itazawa, Y.; Gotoh, M.

:: Journal of Fish Biology, 巻 38, 番号 4, 01.01.1991, p. 483-496.

研究成果: ジャーナルへの寄稿記事

@article{e3e78b76682f4480bcc13d64039231bc,
title = "Ontogenetic change in the relationship between metabolic rate and body mass in a sea bream Pagrus major (Temminck & Schlegel)",
abstract = "Ontogenetic changes in the relationship between resting rate of oxygen consumption and wet body mass were examined at 20° C with the sea bream Pagrus major ranging from 0.00020 g (weight just after hatching) to 270 g (weight at 530 days old). There was a triphasic relationship between oxygen consumption of an individual fish M (μl min−1) and body mass W(g). During a very early stage (weight 0.00020–0.00025 g), corresponding to the pre‐larval stage and with the transitional period to the post‐larval stage, there was no substantial change in body mass. The mass–specific metabolic rate M/W (μl g−1 min 1) showed no clear relationship to body mass as expressed by the equation M/ W=4.86 + 1.47 D, where D is age in days. During the post‐larval stage (weight 0.00031–0.005 g), M/W remained almost constant independent of body mass following the expression M= 12.5 W0.949. During the juvenile and later stages (weight 0.005–270 g), M/ W decreased with increasing body mass following the expression M= 6.3 W0.821 which is significantly different from the expression for the post‐larval stage (P < 0.001). Ontogenetic changes in the metabolism‐body mass relationship are discussed from the viewpoint of relative growth of organs with different metabolic activities.",
author = "Shin Oikawa and Y. Itazawa and M. Gotoh",
year = "1991",
month = "1",
day = "1",
doi = "10.1111/j.1095-8649.1991.tb03136.x",
language = "English",
volume = "38",
pages = "483--496",
journal = "Journal of Fish Biology",
issn = "0022-1112",
publisher = "Wiley-Blackwell",
number = "4",

}

TY - JOUR

T1 - Ontogenetic change in the relationship between metabolic rate and body mass in a sea bream Pagrus major (Temminck & Schlegel)

AU - Oikawa, Shin

AU - Itazawa, Y.

AU - Gotoh, M.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - Ontogenetic changes in the relationship between resting rate of oxygen consumption and wet body mass were examined at 20° C with the sea bream Pagrus major ranging from 0.00020 g (weight just after hatching) to 270 g (weight at 530 days old). There was a triphasic relationship between oxygen consumption of an individual fish M (μl min−1) and body mass W(g). During a very early stage (weight 0.00020–0.00025 g), corresponding to the pre‐larval stage and with the transitional period to the post‐larval stage, there was no substantial change in body mass. The mass–specific metabolic rate M/W (μl g−1 min 1) showed no clear relationship to body mass as expressed by the equation M/ W=4.86 + 1.47 D, where D is age in days. During the post‐larval stage (weight 0.00031–0.005 g), M/W remained almost constant independent of body mass following the expression M= 12.5 W0.949. During the juvenile and later stages (weight 0.005–270 g), M/ W decreased with increasing body mass following the expression M= 6.3 W0.821 which is significantly different from the expression for the post‐larval stage (P < 0.001). Ontogenetic changes in the metabolism‐body mass relationship are discussed from the viewpoint of relative growth of organs with different metabolic activities.

AB - Ontogenetic changes in the relationship between resting rate of oxygen consumption and wet body mass were examined at 20° C with the sea bream Pagrus major ranging from 0.00020 g (weight just after hatching) to 270 g (weight at 530 days old). There was a triphasic relationship between oxygen consumption of an individual fish M (μl min−1) and body mass W(g). During a very early stage (weight 0.00020–0.00025 g), corresponding to the pre‐larval stage and with the transitional period to the post‐larval stage, there was no substantial change in body mass. The mass–specific metabolic rate M/W (μl g−1 min 1) showed no clear relationship to body mass as expressed by the equation M/ W=4.86 + 1.47 D, where D is age in days. During the post‐larval stage (weight 0.00031–0.005 g), M/W remained almost constant independent of body mass following the expression M= 12.5 W0.949. During the juvenile and later stages (weight 0.005–270 g), M/ W decreased with increasing body mass following the expression M= 6.3 W0.821 which is significantly different from the expression for the post‐larval stage (P < 0.001). Ontogenetic changes in the metabolism‐body mass relationship are discussed from the viewpoint of relative growth of organs with different metabolic activities.

UR - http://www.scopus.com/inward/record.url?scp=0026291204&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0026291204&partnerID=8YFLogxK

U2 - 10.1111/j.1095-8649.1991.tb03136.x

DO - 10.1111/j.1095-8649.1991.tb03136.x

M3 - Article

AN - SCOPUS:0026291204

VL - 38

SP - 483

EP - 496

JO - Journal of Fish Biology

JF - Journal of Fish Biology

SN - 0022-1112

IS - 4

ER -