Respon Terbentuknya Tunas Mikro Pada Tanaman Karet (Hevea brasiliensis Muell. Arg) Akibat Lama Penyinaran dan GA3
Effect of photoperiode and GA3 for micro shooting induction of rubber tree (Hevea brasiliensis Muell. Arg.)
DOI:
https://doi.org/10.32734/ja.v4i3.2151Keywords:
GA3, karet, lama penyinaran, tunas mikroAbstract
Penelitian ini bertujuan untuk mengetahui pengaruh lama penyinaran dan teknik aplikasi GA3 terhadap pembentukan tunas mikro pada tanaman karet (Hevea brasiliensis Muell. Arg.). Penelitian dilaksanakan di Laboratorium Microcutting Tanaman Karet PT. Perkebunan Nusantara III Kebun Gunung Pamela Tebin Tinggi, Sumatera Utara, Medan pada April 2015- Juli 2015,menggunakan rancangan acak lengkap dengan 2 faktor perlakuan yaitu lama penyinaran dan konsentrasi GA3 dengan 7 ulangan. Peubah amatan yang diamati adalah persentase eksplan membentuk tunas dan umur munculnya tunas. Hasil penelitian menunjukkan lama penyinaran dan konsentrasi GA3 serta interaksi keduanya belum memberikan pengaruh yang nyata terhadap persentase eksplan membentuk tunas.
The aimed of the research to know the influence photoperiode and GA3 for micro shooting induction of rubber tree (Hevea brasiliensis Muell. Arg.). The research was carried out in the In Vitro Culture Laboratory, PT. Perkebunan Nusantara III Kebun Gunung Pamela, Tebing Tinggi, Sumatera Utara, Indonesia. The research was conducted from April to July 2015. The research was arranged in completely randomized design with two factors, i.e.: photoperiode and GA3 with seven replications. The results showed that photoperiod and GA3 interaction photoperiode and GA3 not gave significantly affected the whole parameters on percent of shoots.
Downloads
Downloads
Published
Issue
Section
License
The Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Jurnal Online Agroekoteknologi as well as TALENTA Publisher Universitas Sumatera Utara as the publisher of the journal.
Copyright encompasses exclusive rights to reproduce and deliver the article in all forms and media. The reproduction of any part of this journal, its storage in databases and its transmission by any form or media, will be allowed only with written permission from Jurnal Online Agroekoteknologi.
The Copyright Transfer Form can be downloaded here.
The copyright form should be signed originally and sent to the Editorial Office in the form of original mail or scanned document.