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ANALISIS KERAGAMAN BENTUK TUBUH IKAN NILA STRAIN GIFT PADA TIGA TINGKATAN UMUR YANG BERBEDA


 
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1. Title Title of document ANALISIS KERAGAMAN BENTUK TUBUH IKAN NILA STRAIN GIFT PADA TIGA TINGKATAN UMUR YANG BERBEDA
 
2. Creator Author's name, affiliation, country D. Ariyanto; Balai penelitian Perikanan Air Tawar; Indonesia
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Age, body shape, nile tilapia, variability
 
4. Description Abstract

A study aimed to identify morphology variability of nile tilapia (Oreochromis niloticus) strain GIFT (Genetic Improvement of Farmed Tilapia) by using standard measurement and multivariate analysis method was conducted. Elevan characters were measured at 141 fishes representing 3 levels of age (0-3 month, 3-6 month and more than 6 month) of nile tilapia strain GIFT. Multivariate analysis of variance (manova) and Pricipal Component Analysis (PCA) were applied to explore the morphological variability.

The result showed that body shape of fry (0-3 month of age) was different from fishes with 3-6 month of age (consumption size), also from the broodstock. At the early level of age, development of the body shape was growth in width and length. At the consumption size and broodstock levels, the development of body shape was growth in fat too.

 

 
5. Publisher Organizing agency, location Universitas Gadjah Mada
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 2002-01-27
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://jurnal.ugm.ac.id/jfs/article/view/8871
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.22146/jfs.8871
 
11. Source Title; vol., no. (year) Jurnal Perikanan Universitas Gadjah Mada; Vol 4, No 1 (2002)
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c) 2016 Journal of Fisheries Sciences