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Lukman Hakim
Balai Besar Penelitian dan Pengembangan Bioteknologi dan Pemuliaan Tanaman Hutan
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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PENGARUH POHON INDUK DAN BAHAN STEK TERHADAP PERTUMBUHAN STEK CABANG TIMOHO (Kleinhovia hospita L) Lukman Hakim; Yuliah Yuliah; Hamdan Adma Adinugraha
Jurnal Pemuliaan Tanaman Hutan Vol 13, No 2 (2019): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (820.089 KB) | DOI: 10.20886/jpth.2019.13.2.123-130

Abstract

Timoho (Kleinhovia hospita L) is a rare plant that has high economic and cultural value for the Javanese people, especially in Yogyakarta. Timoho wood has a beautiful pattern called pelet and is used as a raw material for keris sheath. In Javanese culture, the keris is a masterpiece culture that is used as a weapon, spiritual object and complementary traditional events such as marriage. In Yogyakarta, Timoho trees are difficult to find, currently, so that plant propagation in a generative way also has difficulty due to scarcity of seeds. Therefore, it is necessary to conduct Timoho propagation research through vegetative methods. The purpose of this study was to determine the relationship between the origin of stem cuttings from three Timoho mother trees and the stem section (base, middle, and end) to the success of Timoho stem cuttings. Stem cuttings come from three Timoho trees in the Arboretum of the Center for Forest Research and Development of Forest Biotechnology and Tree Improvement Yogyakarta. The research method used a nested experimental design using 3 mother trees and 3 stem parts (base, middle and end) which were nested in the mother tree. The characters observed were percentage of shoots, number of shoots, length of shoots, and number of leaves. The results showed the percentage of live cuttings varied from 10.9-60.0%, number of shoots 1-7 pieces, number of leaves 3-26 strands and length of shoots 2.00-17.7 cm. The mother tree treatment has a significant effect on the percentage of sprouts and shoot length, while the cuttings material has a significant effect on the length of shoots at the cuttings measurements of the age of 2 months since planted in polybags.
PRANAJIWA (Euchresta horsfieldii (Lesch), JENIS TANAMAN SEBAGAI BAHAN BAKU OBAT HERBAL POTENSIAL Lukman Hakim; Yuliah _
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

Pranajiwa (Euchresta horsfieldii (Lesch.) Is one type of plant that has the potential to be developed as a raw material of herbal medicine.This species grows on the coast, especially in Parang Kusumo and surroundings.These plants include those that will be planted in the type test as well as an ex-situ conservation plot in the Bunder Forest Park, Gunungkidul at the end of 2018. This research wants to know more about the status of research this type is using literature review method from book, proceedings, Journal of both print and online, supported by data of seed evaluation in seedbed in Center for Forest Biotechnology and Tree Improvement, Yogyakarta with diameter, height and robustness of seed. Evaluation of seedlings in the seedbed obtained an average diameter of 0.78 cm, average a height of 65.58 cm, and the average robustness of seeds 8.4. This parameter data shows that the seedlings are ready to plant with high robustness to be tested with other types and whether Pranajiwa species can grow well in Gunung Kidul. In addition, this ex-situ conservation plot is also an effort to conserve biodiversity for the good utilization of social, economic and cultural aspects of Yogyakarta society in the future.
Co-Authors Hamdan Adma Adinugraha Yuliah Yuliah Yuliah _