Genetic similarity analysis of Rhynchostylis retusa (L.) Blume orchids using OPA 15 and OPA 03 RAPD marker

Fitria Permatasari, Ixora S. Mercuriani, Evy Yulianti

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

Rhynchostylis retusa (L.) Blume is a monopodial epiphytic orchid species with attractive flowers arranged in racemose inflorescence. Mass propagation of wild type orchids were generally done by regenerated seeds from the same fruit. The study aimed to know the genetic similarity level of R. retusa plants which are regenerated from the same fruit seeds produced by self-pollination. The seeds were sown on New Phaleonopsis (NP) in vitro culture medium supplemented by 1.5% coconut water (CO). Genetic similarity levels were analyzed using PCR based Random Amplification of DNA Polimorfism (PCR-RAPD) with OPA 15 and OPA 03 primers. The analysis was performed 19 months after sowing the seed (m.a.s). DNA were isolated from 10 plants using a modified Castillo method. The electroforegram of the PCR result was converted to binary data and analyzed using NTSYSpc software version 2.02. The DNA analysis shows that all plants which were tested have a high similarity of DNA character.

Original languageEnglish
Title of host publication8th Annual Basic Science International Conference
Subtitle of host publicationCoverage of Basic Sciences toward the World's Sustainability Challenges
EditorsCorina Karim, Rodliyati Azrianingsih, Mauludi Ariesto Pamungkas, Yoga Dwi Jatmiko, Anna Safitri
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735417397
DOIs
Publication statusPublished - 17 Oct 2018
Externally publishedYes
Event8th Annual Basic Science International Conference: Coverage of Basic Sciences toward the World's Sustainability Challanges, BaSIC 2018 - Malang, East Java, Indonesia
Duration: 6 Mar 20187 Mar 2018

Publication series

NameAIP Conference Proceedings
Volume2021
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference8th Annual Basic Science International Conference: Coverage of Basic Sciences toward the World's Sustainability Challanges, BaSIC 2018
Country/TerritoryIndonesia
CityMalang, East Java
Period6/03/187/03/18

Keywords

  • RAPD
  • Rhynchostylis retusa
  • genetic similarity
  • in vitro culture

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