Keragaman Morfologi Kenaf (Hibiscus cannabinus L.) KR 11 Mutan EMS (Ethyl Methanesulfonate) berdasarkan Panduan Karakterisasi Kenaf
Abstract
Kenaf (Hibiscus cannabinus L.) merupakan salah satu sumber serat yang cukup potensial untuk dimanfaatkan secara optimal. Peningkatan pemanfaatan tanaman kenaf dapat dilakukan dengan menghasilkan varietas baru kenaf, salah satunya menggunakan EMS. Tujuan dari penelitian ini ialah mengetahui keragaman tanaman kenaf hasil mutasi EMS berdasarkan Panduan Karakterisasi Kenaf yang dikeluarkan oleh Departemen Pertanian. Penelitian dilakukan menggunakan 6 genotip berbeda, yaitu satu control (KR 11) dan lima genotip mutan EMS. Metode yang digunakan ialah melakukan pengamatan pada karakter morfologi yang meliputi karakter kualitatif dan kuantitatif dari karakter daun, bunga maupun karakter batang. Pengamatan karakter daun dilakukan pada saat tanaman berbunga pertama, karakter pembungaan diamati pada saat tanaman mengalami umur berbunga 50% serta karakter batang diamati pada saat panen. Hasil pengamatan kemudian disesuaikan dengan character state yang ditentukan dari Panduan Karakterisasi Kenaf dan dianalisis menggunakan software Clad97. Berdasarkan panduan tersebut, mutan yang memiliki keragaman paling rendah terhadap KR 11 ialah genotip mutan mutan 1 dengan nilai similaritas sebesar 94.4% sedangkan mutan dengan keragaman paling tinggi ditunjukkan oleh genotip mutan 4 dengan nilai similaritas sebesar 67.5%.
Downloads
Published
Issue
Section
License
Copyright and Attribution:
Articles in Biotropika: Journal of Tropical Biology are under Creative Commons Attribution-NonCommercial (CC-BY-NC) copyright. The work has not been published before (except in the form of an abstract or part of a published lecture or thesis) and it is not under consideration for publication elsewhere. When the manuscript is accepted for publication in this journal, the authors agree to the automatic transfer of the copyright to the publisher.
Journal of Biotropika: Journal of Tropical Biology is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0).
Permissions:
Authors wishing to include figures, tables, or text passages that have already been published elsewhere and by other authors are required to obtain permission from the copyright owner(s) for both the print and online format and to include evidence that such permission has been granted when submitting their papers. Any material received without such evidence will be assumed to originate from one of the authors.
Ethical matters:
Experiments with animals or involving human patients must have had prior approval from the appropriate ethics committee. A statement to this effect should be provided within the text at the appropriate place. Experiments involving plants or microorganisms taken from countries other than the author's own must have had the correct authorization for this exportation.
