Keragaman Morfologi Buah Asam Gelugur (Garcinia atroviridis Griff. Ex T. Anders) di Kabupaten Asahan, Kabupaten Batubara dan Kabupaten Serdang Berdagai di Sumatera Utara
Diversity of Morphological’s fruit of Asam Gelugur (Garcinia atroviridis Griff. ex T. Anders) in Asahan Regency, Batubara Regency and Serdang Berdagai Regency in North Sumatera
DOI:
https://doi.org/10.32734/joa.v7i1.2343Keywords:
garcinia atroviridis, morphologycal-characteristics, phylogenetic relationship, asam gelugur, karakteristik morfologi, hubungan kekerabatanAbstract
This reserach aimed to identify the morphological chracteristics and phylogenetic relationship of G. atroviridis and a conservation material in three districts of North Sumatra The research was conducted at Asahan, Batubara and Serdang Berdagai district from Februari to mei 2017 by survey method. G. atroviridis samples founded in three districs were identified and characterzed based on International Plant Genetic Resources Institute (IPGRI) standard. Sampling technique using accidental sampling. Parameters observed were fruit shape, number of fruit segments, fruit diameters, fruit weight, fruit size, fruit skin thickness, mature fruit colour. The result showed that there were 18 accession of G. atroviridis found in three districts. Morphologycal characteristic of G. atroviridis was fruit shape (round, flattened, ovoid,). In fruit morphology showed that the 18 accession analyzed were divided into 2 main cluster on a distance scale of 0,41 with a similarity rate of about 41%.
Penelitian ini bertujuan untuk mengidentifikasi karakteristik morfologi pada buah asam gelugur dan sebagai bahan konservasi di beberapa kabupaten Sumatera Utara. Penelitian ini dilakukan di Kabupaten Asahan, Kabupaten Batubara dan Kabupaten Serdang Berdagai pada bulan FebruariMei 2017 dengan metode survei menggunakan panduan deskriptor asam gelugur IPGRI. Teknik pengambilan sampel secara accidental sampling. Parameter yang diamati adalah bentuk buah, jumlah segmen pada buah, diameter buah, berat buah, ukuran buah, ketebalan kulit buah, warna buah masak. Hasil penelitian menunjukkan bahwa di tiga Kabupaten Sumatera Utara terdapat 18 aksesi buah asam gelugur yang diidentifikasi. Hasil karakteristik morfologis untuk bentuk buah (bulat, merata, bujur telur). Pada morfologi buah menunjukkan bahwa ke-18 individu yang dianalisis terbagi dalam dalam 2 kelompok utama pada skala jarak 0,41 dan tingkat kesamaan (similarity) 41%.
Downloads
Published
Issue
Section
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.