The growth performance of F1 transgenic mutiara catfish

Asean-Fen International Fisheries Symposium - 2017

Iskandar^1 ; Buwono, I.D.^1 ; Agung, M.U.K.^1

Faculty of Fisheries and Marine Science, Universitas Padjadjaran, Jl. Raya Bandung Sumedang Km 21, Jatinangor, West Java

45363, Indonesia^1

关键词: African catfishes;    Feed conversion ratios;    Growth performance;    Rapid growth;    Transgenesis;    Transgenics;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/137/1/012004/pdf
DOI  :  10.1088/1755-1315/137/1/012004

来源: IOP

【 摘 要 】

The growth of catfish (African or Sangkuriang strain) these days is tend to decreased. One of the solutions due to this problem is to improve the genetics of growth using transgenesis technology, toward more profitable. The specific objective of the research is to detect the transmission of exogenous GH (African catfish GH inserts) inside the F1 transgenic Mutiara catfish using PCR (Polymerase Chain Reaction) method and to evaluate the growth performance of transgenic Mutiara catfish made using the parameters of feed conversion (FCR = Feed Conversion Ratio). Transgenic catfish (strain mutiara) F0 and F1 carried African catfish GH (600 bp) can be produced. Superiority characters of transgenic catfish represented heritability (h2) and heterosis (H), indicating that the offspring of hybrid F1 transgenic mutiara catfish had phenotypes rapid growth (h2= 17.55 % and H = 42.83 %) compared to non-transgenic catfish (h2= 10.07 % and H = 18.56 %). Evaluation of the efficiency of feed use parameters feed conversion ratio, shows that F1 transgenic mutiara catfish (FCR = 0.85) more efficient in converting feed into meat.