Sex identification in Nepenthes adrianii from Baturraden Botanical Garden: Genetic analysis using RAPD Markers
Abstract
Nepenthes adrianii is one of pitcher plant species that grows endemically in Mount Slamet, Central Java. At present, it is one of pitcher plant collections of Baturraden Botanical Garden. Since N. adrianii is dioecious and both sexes are difficult to distinguish morphologically, early sex determination supporting its conservation at Baturraden Botanical Garden is needed. One approach can be performed with the use of RAPD molecular markers. Hence, this study aims to know whether differences in RAPD pattern between male and female N. adrianii exist or not and also to find out what the differences are. Genomic DNAs were extracted from leaves of 4 males, 2 females, and 2 sexually unidentified individuals. The extracted DNAs were then used to analyze DNA variation between male and female N. adrianii employing RAPD technique. As many as five oligonucleotide primers (OPA-15, OPK-16, OPP-15, OPP-08, and OPO-08) were used to amplify N. adrianii DNA. The results showed that one primer, i.e. OPK-16 (5’-GAGCGTCGAA-3’), produces a specific band of approximately 290 bp which is only found in female plants. It is assumed that this band is related to gene(s) controlling sex determination in N. adrianii. The RAPD marker can be used for the sex determination of young N. adrianii seedlings.Copyright (c) 2021 Murni Dwiati, Zeihan Aziiza, Agus Hery Susanto
This work is licensed under a Creative Commons Attribution 4.0 International License.
COPYRIGHT AND LICENSE STATEMENT
COPYRIGHT
Biogenesis: Jurnal Ilmiah Biologi is published under the terms of the Creative Commons Attribution license. Authors hold the copyright and retain publishing rights without restriction to their work. Users may read, download, copy, distribute, and print the work in any medium, provided the original work is properly cited.
LICENSE TO PUBLISH
1. License
The use of the article will be governed by the Creative Commons Attribution license as currently displayed on http://creativecommons.org/licenses/by/4.0.
2. Author’s Warranties
The author warrants that the article is original, written by stated author/s, has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).
3. User Rights
Under the Creative Commons Attribution license, the users are free to download, reuse, reprint, modify, distribute and/or copy the content for any purpose, even commercially, as long as the original authors and source are cited. No permission is required from the authors or the publishers.
4. Co-Authorship
If the article was prepared jointly with other authors, the corresponding author warrants that he/she has been authorized by all co-authors, and agrees to inform his/her co-authors of the terms of this statement.
5. Miscellaneous
Biogenesis: Jurnal Ilmiah Biologi may conform the article to a style of punctuation, spelling, capitalization, and usage that it deems appropriate. The author acknowledges that the article may be published so that it will be publicly accessible and such access will be free of charge for the readers.
