Abstract
This research aims to determine genetic diversity of four strains guppy, respectively are japan blue double sword (JBD), japan blue tiger double sword (JBTD), blue moscow (BM), and panda guppy (PG) with RAPD-PCR method. The obtained genetic diversity data is used as guide reference for hybridization between four strains. The research was conducted in September 2020 to April 2021 with explorative methods and in qualitative and quantitative descriptive analysis. The research was carried out in biotechnology Laboratory, Fishery and Marine Sciences Faculty and Central Laboratory,Padjadjaran University, Indonesia.Strains of JBD, JBTD, BM obtained fromCilengkrangSubdistrict, Bandung and PG strain obtained from Parung market, Bogor. Primary OPA-03 (AGTCAGCCAC) is used for standard parameters to interpret genetic diversity among four strains of guppy. Based on results, amplification with OPA-03 primary visualize 25 bands that include five polymorphic bands and 20 monomorphic bands. The phylogenetic tree result show that there are two relationship groups. The first group are JBD, JBTD, and BM with similarity index in the range of 80-89%The first group consist two sub groups of relationship. The first sub group are JBD and JBTD with similarity index of 89%. The second sub group is BM with similarity index of 80%. The second group isPG with similarity index of 65.5%.
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More From: Asian Journal of Biochemistry, Genetics and Molecular Biology
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