Osteological ontogeny and allometric growth in larval and juvenile turbot (Scophthalmus maximus)
Skeletal development is crucial for fish fry breeding because of its influence on external morphology and functional exercise. Skeletal deformity generally occurs during the breeding process of cultured fish and usually results in movement difficulty, growth retardation, and even extremely high mort...
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Language: | English |
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Online Access: | http://ir.qdio.ac.cn/handle/337002/160357 https://doi.org/10.1016/j.aquaculture.2018.08.063 |
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ftchinacasciocas:oai:ir.qdio.ac.cn:337002/160357 2023-05-15T18:09:59+02:00 Osteological ontogeny and allometric growth in larval and juvenile turbot (Scophthalmus maximus) Lv, Xuejiao Xu, Shihong Liu, Qinghua Wang, Xueying Yang, Jingkun Song, Zongcheng Li, Jun 2019 http://ir.qdio.ac.cn/handle/337002/160357 https://doi.org/10.1016/j.aquaculture.2018.08.063 英语 eng ELSEVIER SCIENCE BV AQUACULTURE http://ir.qdio.ac.cn/handle/337002/160357 doi:10.1016/j.aquaculture.2018.08.063 Scophthalmus maximus Larva and juvenile Allometric growth Skeletal development Skeletal deformity Fisheries Marine & Freshwater Biology SOLE SOLEA-SENEGALENSIS SALMON SALMO-SALAR VERTEBRAL COLUMN FISH LARVAE RETINOIC ACID SEA BREAM CEPHALIC SKELETON JAPANESE FLOUNDER WILD-CAUGHT 期刊论文 2019 ftchinacasciocas https://doi.org/10.1016/j.aquaculture.2018.08.063 2022-06-27T05:40:24Z Skeletal development is crucial for fish fry breeding because of its influence on external morphology and functional exercise. Skeletal deformity generally occurs during the breeding process of cultured fish and usually results in movement difficulty, growth retardation, and even extremely high mortality. Severe deformity in breeding can lead to significant financial losses and restricts sustainable development of the fish aquaculture industry. Turbot (Scophthalmus maximus) is an important mariculture fish species with high commercial value in China. In the present study, we systematically investigated the growth characteristics, timing and progression of skeletal development, types and incidence of skeletal deformities, and their relationships in turbot during the breeding process. The results of the study revealed that allometric growth in the cranium, spine, and caudal fins occurred during the early developmental period, and the skeleton associated with jaw elements, gill components, and the caudal fin appeared and ossified preferentially. The timing and progression of skeletal development was significantly correlated with the functional requirement for food ingestion, respiration, and swimming capacity. Moreover, 14.15% incidence of deformities during the larval and juvenile stages were observed, including albinism (6%), uncoordinated appearance (4.5%), spinal deformities (2.3%), cranium deformities (0.5%), and fin deformities (0.85%). Spinal and cranium deformities significantly affected external morphology and growth. Albinism was the major type of abnormality in the appearance of turbot, although albinism had no significant effect on growth and development. The results of the present study provide useful information for the early detection of skeletal deformities and for the optimization of fish fry breeding technologies. Report Salmo salar Scophthalmus maximus Turbot Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR Aquaculture 498 351 363 |
institution |
Open Polar |
collection |
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR |
op_collection_id |
ftchinacasciocas |
language |
English |
topic |
Scophthalmus maximus Larva and juvenile Allometric growth Skeletal development Skeletal deformity Fisheries Marine & Freshwater Biology SOLE SOLEA-SENEGALENSIS SALMON SALMO-SALAR VERTEBRAL COLUMN FISH LARVAE RETINOIC ACID SEA BREAM CEPHALIC SKELETON JAPANESE FLOUNDER WILD-CAUGHT |
spellingShingle |
Scophthalmus maximus Larva and juvenile Allometric growth Skeletal development Skeletal deformity Fisheries Marine & Freshwater Biology SOLE SOLEA-SENEGALENSIS SALMON SALMO-SALAR VERTEBRAL COLUMN FISH LARVAE RETINOIC ACID SEA BREAM CEPHALIC SKELETON JAPANESE FLOUNDER WILD-CAUGHT Lv, Xuejiao Xu, Shihong Liu, Qinghua Wang, Xueying Yang, Jingkun Song, Zongcheng Li, Jun Osteological ontogeny and allometric growth in larval and juvenile turbot (Scophthalmus maximus) |
topic_facet |
Scophthalmus maximus Larva and juvenile Allometric growth Skeletal development Skeletal deformity Fisheries Marine & Freshwater Biology SOLE SOLEA-SENEGALENSIS SALMON SALMO-SALAR VERTEBRAL COLUMN FISH LARVAE RETINOIC ACID SEA BREAM CEPHALIC SKELETON JAPANESE FLOUNDER WILD-CAUGHT |
description |
Skeletal development is crucial for fish fry breeding because of its influence on external morphology and functional exercise. Skeletal deformity generally occurs during the breeding process of cultured fish and usually results in movement difficulty, growth retardation, and even extremely high mortality. Severe deformity in breeding can lead to significant financial losses and restricts sustainable development of the fish aquaculture industry. Turbot (Scophthalmus maximus) is an important mariculture fish species with high commercial value in China. In the present study, we systematically investigated the growth characteristics, timing and progression of skeletal development, types and incidence of skeletal deformities, and their relationships in turbot during the breeding process. The results of the study revealed that allometric growth in the cranium, spine, and caudal fins occurred during the early developmental period, and the skeleton associated with jaw elements, gill components, and the caudal fin appeared and ossified preferentially. The timing and progression of skeletal development was significantly correlated with the functional requirement for food ingestion, respiration, and swimming capacity. Moreover, 14.15% incidence of deformities during the larval and juvenile stages were observed, including albinism (6%), uncoordinated appearance (4.5%), spinal deformities (2.3%), cranium deformities (0.5%), and fin deformities (0.85%). Spinal and cranium deformities significantly affected external morphology and growth. Albinism was the major type of abnormality in the appearance of turbot, although albinism had no significant effect on growth and development. The results of the present study provide useful information for the early detection of skeletal deformities and for the optimization of fish fry breeding technologies. |
format |
Report |
author |
Lv, Xuejiao Xu, Shihong Liu, Qinghua Wang, Xueying Yang, Jingkun Song, Zongcheng Li, Jun |
author_facet |
Lv, Xuejiao Xu, Shihong Liu, Qinghua Wang, Xueying Yang, Jingkun Song, Zongcheng Li, Jun |
author_sort |
Lv, Xuejiao |
title |
Osteological ontogeny and allometric growth in larval and juvenile turbot (Scophthalmus maximus) |
title_short |
Osteological ontogeny and allometric growth in larval and juvenile turbot (Scophthalmus maximus) |
title_full |
Osteological ontogeny and allometric growth in larval and juvenile turbot (Scophthalmus maximus) |
title_fullStr |
Osteological ontogeny and allometric growth in larval and juvenile turbot (Scophthalmus maximus) |
title_full_unstemmed |
Osteological ontogeny and allometric growth in larval and juvenile turbot (Scophthalmus maximus) |
title_sort |
osteological ontogeny and allometric growth in larval and juvenile turbot (scophthalmus maximus) |
publisher |
ELSEVIER SCIENCE BV |
publishDate |
2019 |
url |
http://ir.qdio.ac.cn/handle/337002/160357 https://doi.org/10.1016/j.aquaculture.2018.08.063 |
genre |
Salmo salar Scophthalmus maximus Turbot |
genre_facet |
Salmo salar Scophthalmus maximus Turbot |
op_relation |
AQUACULTURE http://ir.qdio.ac.cn/handle/337002/160357 doi:10.1016/j.aquaculture.2018.08.063 |
op_doi |
https://doi.org/10.1016/j.aquaculture.2018.08.063 |
container_title |
Aquaculture |
container_volume |
498 |
container_start_page |
351 |
op_container_end_page |
363 |
_version_ |
1766182689753268224 |