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Journal articles on the topic 'Gaharu wood'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Che Radzi, Nurhaslina, and Filzah Anati Kasim. "Effect of Microwave Pretreatment on Gaharu Essential Oil Using Hydrodistillation Method." Indonesian Journal of Chemistry 20, no. 4 (2020): 960. http://dx.doi.org/10.22146/ijc.43191.

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Gaharu wood produces an expensive essential oil due to its fragrance and chemical compounds. Normally, the black color wood is used for the extraction of oil because it contains high resin. However, the cost of this resinous wood is very expensive. Therefore, in this study, the raw material with low resin content (identified by the white color of the wood) will be used for the extraction of oil. However, hydrodistillation alone will not produce satisfactory volume. Thus, pretreatment is needed to enhance the amount of essential oil. This paper aims to investigate the effect of microwave pretre

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2

Yulizah. "Karakteristik Lingkungan Budidaya Gaharu Gyrinops verteegii (Gilg.) Domke dan Pemanfaatanya di Pulau Lombok, Nusa Tenggara Barat." Jurnal Penelitian Hutan dan Konservasi Alam 21, no. 1 (2024): 36–47. https://doi.org/10.59465/jphka.v21i1.444.

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Informasi tentang budidaya gaharu Gyrinops versteegii masih kurang dibandingkan dengan budidaya Aquilaria spp., seperti A. malaccensis, yang berkembang pesat di Sumatera dan Kalimantan. Penelitian ini bertujuan untuk mengetahui karakteristik lingkungan budidaya gaharu G. versteegii di Pulau Lombok yang merupakan salah satu kawasan distribusi alami jenis ini, selain itu juga untuk mengetahui pemanfaatan hasil budidaya gaharu G. versteegi oleh masyarakat lokal. Hasil penelitian menunjukkan budidaya gaharu tersebar di 4 kabupaten di Pulau Lombok dan terbanyak dan terluas di Kabupaten Lombok Barat

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3

Syofian, Ary, Rahmi Aulia, Yulia Fitri, and Armida Armida. "On Bill Gates Enterpreneurship (One Billion Gaharu for One Village Program) Sebagai Upaya Optimalisasi Lahan Perkebunan Masyarakat yang Terintegrasi Melalui Budidaya Tanaman Gaharu di Kenagarian Barulak, Sumatera Barat untuk Mewujudkan SDG’s 2030." Journal of Applied Agricultural Science and Technology 1, no. 1 (2017): 8–16. http://dx.doi.org/10.32530/jaast.v1i1.19.

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Gaharu (Aquilaria malaccencis) merupakan tanaman termahal unggulan Hasil Hutan Bukan Kayu (HHBK) Indonesia. Bahan aromatik yang khas dari gaharu menjadikan komoditi ini memiliki prestise yang tinggi di dunia. Gaharu merupakan tanaman multifungsional yang kaya manfaat, diantaranya untuk kebutuhan kesehatan, industri kecantikan,serta ritual keagamaan. PT. Gaharu Wood Indonesia menyatakan Sumatera Barat pada 1985 pernah mencetak sejarah sebagai penghasil komoditi gaharu terbaik di dunia. Namun, nilai jual gaharu yang tinggi mendorong masyarakat melakukan eksploitasi tanaman gaharu tanpa memperhat

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Ngadiran, Sulaiman, Ida Idayu Muhamad, Ramlan Aziz, et al. "Effect of Solvent Types on Gaharu (Aqualaria malaccensis) Extract Quality and its Chemical Compound." Key Engineering Materials 797 (March 2019): 202–10. http://dx.doi.org/10.4028/www.scientific.net/kem.797.202.

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Gaharu oleoresin is a mixture of wood resin and essential oil substances that naturally accumulates in the gaharu plants species. The aim of this study was to determine the appropriate solvent types and the contents of oleoresin and oil as well as the chemical compounds present in the gaharu extracts. Gaharu oleoresin can be extracted from gaharu powder using polar solvents and the essential oil can be separated using non-polar solvents. The extraction was done by Soxhlet method using methanol and ethanol for oleoresin extraction, and n-hexane and toluene for oil extraction from which the most

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Aksar, Andi Muhammad Verryan, Normela Rachmawati, and Dina Naemah. "FREKUENSI KERUSAKAN AKIBAT SERANGAN HAMA DAN PENYAKIT PADA BIBIT GAHARU (Aquilaria malaccensis) DI PERSEMAIAN." Jurnal Sylva Scienteae 5, no. 1 (2022): 67. http://dx.doi.org/10.20527/jss.v5i1.5048.

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Gaharu tree can be used in the trunk, bark, roots, and leaves. Currently the agarwood plant is on the verge of extinction because the higher demand for agarwood causes it to enter an endangered plant species. One of the threats to agarwood is pests and diseases. This study aims to analyze the types of damage caused by pest and disease attacks on agarwood seeds (Aquilaria malaccensis) and the frequency of pest and disease attacks on agarwood seeds (A. malaccensis). Data analysis used descriptive method through field observations. This research shows the results found in the nursery area, namely

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6

Xaverius, Fransiskus, Reza Zubaedah, and Yesenia Resubun. "Decision Support Systems Suitability in Agarwood Tree Planting Using Simple Additive Weighting Method (Saw) In Merauke District." E3S Web of Conferences 328 (2021): 04032. http://dx.doi.org/10.1051/e3sconf/202132804032.

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Gaharu is a blackish colored wood produced by a number of tree species from the genus Aquilaria, especially Aquilaria Malaccensis. This type is used in the fragrance industry (perfume and clover) because it has a fragrant aroma. Gaharu is a commodity of non-timber forest products (HHBK) which is quite reliable, especially when viewed from its very special price when compared to other NTFPs. A simple decision support system (DSS) can be defined as a computer-based system that is used to make it easier to make decisions. The decision-making ability used by the community is still conventional in

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Henny Helmi and Eni Karsiningsih. "Pendampingan Petani Gaharu melalui Program Diversifikasi Produk Gaharu sebagai Usaha Peningkatan Pendapatan Petani Gaharu di Kabupaten Bangka Tengah." Engagement : Jurnal Pengabdian Kepada Masyarakat 2, no. 1 (2018): 37–50. http://dx.doi.org/10.29062/engagement.v2i1.22.

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    Agarwood is a kind of fragrant wood which used as raw material in parfume industry, cosmetics, and medicine. Agarwood was formed by infected of fungy to several species from plant of genus Acquillaria. Farmer groups (Gapoktan Alam Jaya Lestari and Poktan Air Pasir Maju) are partners involved in this program. Both of these farmers groups had problems in availability of inoculant and the expensive price of inoculant. Besides, group farmers havenot known well of inoculatuion techniques. This program was conducted by Participation Action Researh (PAR). Fungi inoculant p

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Mahendra, Didik, Gustina Siregar, and Hardiansyah Sinaga. "MARKETING ANALYSIS OF GAHARU (AQUILARIA MALACCENSIS) AT DENDANG VILLAGE STABAT DISTRICT." Journal of Agriculture 1, no. 02 (2022): 40–48. http://dx.doi.org/10.47709/joa.v1i02.1711.

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This study aims to determine the pattern of agarwood marketing channels, and analyze the marketing efficiency of agarwood in CV. Cahaya Gaharu Village Dendang Kec. Stabat. The type of research used is descriptive and qualitative. Determination of the research location is done intentionally or purposively. The analysis technique used is to determine the pattern of marketing channels and calculate marketing margins. The marketing process carried out by CV. Cahaya Gaharu creates a marketing channel, namely CV. Cahaya Gaharu by coming to the farmer's place and buying it according to a predetermine

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Wicaksono, Agung, and Retno Purwandari. "PENGGUNAAN LIMBAH KULIT SAMAK KROM PADA KEMASAN PRODUK OLAHAN KAYU GAHARU." Corak 9, no. 1 (2020): 75–86. http://dx.doi.org/10.24821/corak.v9i1.4175.

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This research needs to be carried out to help improve the people’s economy. Stems from seeing the availability of chromium leather waste in Magetan that is not utilized properly. O n the other hand, there is a quality product that is processed products of agarwood in West Kalimantan, especially in the CV Global Agarwood Station but not selling because the packaging is not designed to be attractive. Agarwood can be processed into chips, oils that can be used for aromatherapy and parfume, and agarwood sculpture. Therefore, this research is expected to be able to realize the packaging of agarwood

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Mirna, Mirna, Rita Diana, Deddy Hardiyanto, and Sidraha Kawaqib Putra. "ESTIMASI CADANGAN BIOMASSA PADA POHON GAHARU (Aquilaria malaccensis Lamk.) BERUMUR 14 TAHUN DI HUTAN PENDIDIKAN FAHUTAN UNMUL (HPFU) SAMARINDA KALIMANTAN TIMUR." ULIN: Jurnal Hutan Tropis 3, no. 2 (2019): 78. http://dx.doi.org/10.32522/ujht.v3i2.2871.

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Agarwood Tree is one of the important species of tree that produces Gaharu resin. The aim of this research was to determine the tree physical condition, tree health, and its biomass value. The research was examined in Education Forest of Mulawarman University Samarinda East Borneo. The method used for this research was purposive sampling, which purposely chooses the tree (Aquilaria malaccensis Lamk) as much as 40 trees. Whereas biomass value using three Allometrik equations with different parameters, obtained with the biggest biomass value using tree diameter, wood density, and tree length. Fu

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Kosmiatin, Mia, Ali Husni, and Ika Mariska. "Perkecambahan dan Perbanyakan Gaharu secara In Vitro." Jurnal AgroBiogen 1, no. 2 (2016): 62. http://dx.doi.org/10.21082/jbio.v1n2.2005.p62-67.

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<p class="p1">Agarwood (<em>Aquilaria malaccensis </em>Lank) is one of the forest wood that are continously exploited. Currently, the Indonesian export of agarwood is decreasing because its population is endangered by excessive logging. Agarwood propagations need technology for reproduction of agarwood seedlings and their fungal inoculum. <em>In vitro </em>technique for germination of recalsitrant seeds and micropropagation are technologies that can be used for propagation of agarwood seedlings. An experiment was done to develop techniques for <em>in vitro &

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Pasaribu, Gunawan Trisandi, Totok K. Waluyo, and Gustan Pari. "ANALYSIS OF CHEMICAL COMPOUNDS DISTINGUISHER FOR AGARWOOD QUALITIES." Indonesian Journal of Forestry Research 2, no. 1 (2015): 1–7. https://doi.org/10.59465/ijfr.2015.2.1.1-7.

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Gaharu (Agarwood) is described as a fragrant-smelling wood that is usually derived from the trunk of the genus Aquilaria and Gyrinops (both of the family Thymelaeaceae), which have been infected by a particular disease. Based on Indonesian National Standard, agarwood can be classified into various grades, i.e. gubal gaharu, kemedangan and serbuk gaharu. The grading system is based on the color, weight and odor. It seems that such a grading is too subjective for agarwood classification. Therefore, to minimize the subjectivity, more objective agarwood grading is required, which incorporates its

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Wijayanti, Dian Rachma, and Maman Turjaman. "Isolation and Characterization Of Arbuscular Mychorhiza Fungi from Gaharu Wood (Aquilaria spp.) Rhizosphere." BioEksakta : Jurnal Ilmiah Biologi Unsoed 2, no. 3 (2020): 297. http://dx.doi.org/10.20884/1.bioe.2020.2.3.3090.

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In the last 30 years there have been increasing demand of agarwood. Unlimited hunting of agarwood causing it become threatened species. Aquilaria spp. is the main genus producing agarwood that considered as threathened species. Conserving Aquilaria spp. as germ plasm needs is essential against destruction. Arbuscular mycorrhizal fungi (AMF) have been used as inoculant to increase the growth of Aquilaria spp., but information about the existence of AMF in Aquilaria spp. rhizosphere has not been reported. This research was carried out with objective to identify AMF from Aquilaria spp. rhizospher

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Wollenberg, Eva K. "Incentives for collecting Gaharu (fungal-infected wood ofaquilaria Spp.; thymelaeaceae) in east Kalimantan." Economic Botany 55, no. 3 (2001): 444–56. http://dx.doi.org/10.1007/bf02866565.

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Siburian, Robert. "Gaharu dan Potensinya dalam Pengembangan Ekowisata di Nusa Tenggara Barat." AGROTEKSOS: Agronomi Teknologi dan Sosial Ekonomi Pertanian 29, no. 2 (2020): 79. http://dx.doi.org/10.29303/agroteksos.v29i2.429.

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Agarwood is a fragrant non-wood product. West Nusa Tenggara is a site for growing agarwood tree. In the world, especially in the Middle East, the Arabian people are the most consumptive to agarwood. For demand to agarwood is high but the agarwood in forest is rarely, making the price of agarwood in the market is expensive. Agarwood farmers in West Nusa Tenggara could not be able to supply the demand because agarwood product from natural forest is very little. In answering the high demand to natural agarwood, the farmers develop agarwood cultivation. Agarwood trees were planted in theirs yards

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Saputra, Eky, Violet Violet, and Noor Mirad Sari. "PENGARUH PENAMBAHAN SERBUK GAHARU (Aquilaria malaccensis) TERHADAP KARAKTERISTIK BRIKET ARANG AROMATERAPI DARI LIMBAH ARANG SERBUK KAYU CAMPURAN." Jurnal Sylva Scienteae 3, no. 4 (2020): 613. http://dx.doi.org/10.20527/jss.v3i4.2344.

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This studygaims to analyze the characteristics of aromatherapy charcoal briquettes from mixed wood charcoal powder waste and agarwood wood carried out organoleptic tests in the form of the old ability to burn briquettes to ash when aromatherapy charcoal spreads in a room. The results of the study showed that of the highest charcoal briquette density average value was (0.90 gr/cm3) and the lowest (0.82 gr/cm3), highest moisture content value of (9.33%) and the lowest of (8.46%). Value of flying substances levels (47.9%) and the lowest is (40.66%). Value of the highest ash content characteristic

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Maman, Turjaman, Santoso Erdy, and Sumarna Yana. "ARBUSCULAR MYCORRHIZAL FUNGI INCREASED EARLY GROWTH OF GAHARU WOOD OF Aquilaria malaccencsis and A. crasna UNDER GREENHOUSE CONDITIONS." JOURNAL OF FORESTRY 3, no. 2 (2006): 139–48. https://doi.org/10.20886/ijfr.2006.3.2.139-148.

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Gaharu wood stand has an important source of profits to the forest community in South and Southeast Asia tropical forest countries, but <em>Aquilaria </em>species have reduced in number and turn out to be endangered due to overexploitation.   Today,   the planting stocks of   <em>Aquilaria </em>species are not sufficient to sustain the yield of gaharu wood and promote forest conservation.  The objective of this study was to determine   the effect of   five arbuscular mycorrhizal (AM) fungi: <em>Entrophospora </em>sp., <em>Gigaspora decipie

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Prastyaningsih, Sri Rahayu, Ervayenri Ervayenri, and Azwin Azwin. "POTENSI POHON PENGHASIL GAHARU BUDIDAYA DI KABUPATEN KAMPAR PROVINSI RIAU." Wahana Forestra: Jurnal Kehutanan 10, no. 2 (2015): 88–100. http://dx.doi.org/10.31849/forestra.v10i2.232.

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Scarcity of agarwood trees in natural forests cause agarwood trade of all species be included Aquilaria malacensis into CITIES (Convention on International trade in Endangered Species of Wild Fauna and Flora) and limited exsport quota. Agarwood is a resinous wood and has the benefit of such ingredients as perfumes and medicines. High economic value of Eaglewood cause increased community interest for cultivation of Gaharu plants. This research was done in January to March 2015 in Pangkalan Baru, Siak Hulu subdistrict and Kuapan, Tambang subdistrict, Kampar district, Riau Province. The materials

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Trisandi, Pasaribu Gunawan, Waluyo Totok K., and Gustan Pari. "ANALYSIS OF CHEMICAL COMPOUNDS DISTINGUISHER FOR AGARWOOD QUALITIES." JOURNAL OF FORESTRY RESEARCH 2, no. 1 (2015): 1–7. https://doi.org/10.20886/ijfr.2015.2.1.1-7.

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Gaharu (Agarwood) is described as a fragrant-smelling wood that is usually derived from the trunk of the genus Aquilaria and Gyrinops (both of  the family Thymelaeaceae), which have been infected by a particular disease.  Based on Indonesian National Standard, agarwood can be classified into various grades, i.e. <em>gubal gaharu</em>, <em>kemedangan</em> and <em>serbuk gaharu</em>.  The grading system is based on the color, weight and odor.  It seems that such a grading is too subjective for agarwood classification.  Therefore, to minimize the subjectivity, more object

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Shivanand, Pooja, Nurul Fadhila Arbie, Sarayu Krishnamoorthy, and Norhayati Ahmad. "Agarwood—The Fragrant Molecules of a Wounded Tree." Molecules 27, no. 11 (2022): 3386. http://dx.doi.org/10.3390/molecules27113386.

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Agarwood, popularly known as oudh or gaharu, is a fragrant resinous wood of high commercial value, traded worldwide and primarily used for its distinctive fragrance in incense, perfumes, and medicine. This fragrant wood is created when Aquilaria trees are wounded and infected by fungi, producing resin as a defense mechanism. The depletion of natural agarwood caused by overharvesting amidst increasing demand has caused this fragrant defensive resin of endangered Aquilaria to become a rare and valuable commodity. Given that instances of natural infection are quite low, artificial induction, incl

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., TRIADIATI, DIANA AGUSTIN CAROLINA, and MIFTAHUDIN . "Induksi Pembentukan Gaharu Menggunakan Berbagai Media Tanam dan Cendawan Acremonium sp. dan Fusarium sp. Pada Aquilaria crassna." Jurnal Sumberdaya Hayati 2, no. 1 (2016): 1–6. http://dx.doi.org/10.29244/jsdh.2.1.1-6.

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Aquilaria crassna is one of the Aquilaria species that could produce agarwood. agarwood production of A. crassna can be induced by microfungi as an inoculant. Ecological interaction between the host plant, wounding and inoculant in the formation of agarwood has not yet clearly. other factors like the plant ages, plant species, environ- ment also played important roles in the formation of agarwood. This research aimed to determine the influence of the combination between planting media and Acremonium sp. and Fusarium sp. to agarwood quality of Aquilaria crassna. The experiment was consisted of

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Mega, I. Made, Ni Luh Kartini, and I. Gede Suranjaya. "Uji Efek Inokulan Pelet dan Kapsul Trichoderma harzianum terhadap Kandungan Resin dalam Kayu Gaharu Pada Lahan Berbeda." Agrotrop : Journal on Agriculture Science 14, no. 1 (2024): 145. https://doi.org/10.24843/ajoas.2024.v14.i01.p16.

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Testing the Effect of Trichoderma harzianum Pellet and Capsule Inoculant on Resin Content in Agarwood Wood on Different Lands. Resin is a secondary metabolite compound produced by agarwood plants due to injury or infection by microbes. The formation of gaharu resin is influenced by the genetics of the resin-producing tree, the type of inducing microbe, the environment and the length of the resin formation process in gaharu. Previous research showed that inoculant pellets and Trichoderma harzianum mushroom capsules could increase the resin content in agarwood in the Dauhpuri Marga Village exper

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Wangiyana, I. Gde Adi Suryawan, Sad Kurniati Wanitaningsih, and Lutfi Anggadhania. "Pelatihan Teknologi Bio-induksi untuk Petani Gaharu di Desa Pejaring, Kabupaten Lombok Timur." Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat 6, no. 1 (2020): 36–44. http://dx.doi.org/10.29244/agrokreatif.6.1.36-44.

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Agar wood farmer of Pejaring Village have used traditional method to induce resin formation on agarwood tree. They used mechanical method induction by nail and machete tools as well as chemical method induction by chemical liquid that the called by “infus”. These traditional methods influenced resin formation on agarwood tree at their agarwood plantation. That resin production was low in productivity and low in efficiency. The purpose of this community service was to conducted workshop of bio-induction technology for Pejaring Village agarwood farmer to solve their problem. Agarwood farmer of P

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Turjaman, Maman, Erdy Santoso, and Yana Sumarna. "Arbuscular Mycorrhizal Fungi Increased Early Growth of Gaharu Wood Of Aquilaria malaccencsis and A. crasna Under Greenhouse Conditions." Indonesian Journal of Forestry Research 3, no. 2 (2006): 139–48. http://dx.doi.org/10.20886/ijfr.2006.3.2.139-148.

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Kusumaningsih, Kartirahayu, Rawana, and Fika Asmita. "Pengujian Respon Hasil Inokulasi Tanaman Gaharu (Aquilaria malaccensis) pada Berbagai Volume Inokulan dan Jarak Antar Lubang Inokulasi." Jurnal Wana Tropika 12, no. 1 (2022): 19–25. http://dx.doi.org/10.55180/jwt.v12i1.211.

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Agarwood is one of non wood forest products that has very good prospect to be developed. Right now, the market demand of agarwood products is become more increasing, so study of artificial agarwood production is necessary to be expanded. At process of agarwood plant inoculation, the suitable inoculant with proper volume and distance between inoculation holes, will effect against inoculation result. Purpose of this study were to know effect of inoculant volume and distance between inoculation holes against response of Aquilaria malaccencis after three month inoculated. Results of the research s

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Paoli, Gary D., David R. Peart, Mark Leighton, and Ismayadi Samsoedin. "An Ecological and Economic Assessment of the Nontimber Forest Product Gaharu Wood in Gunung Palung National Park, West Kalimantan, Indonesia." Conservation Biology 15, no. 6 (2001): 1721–32. http://dx.doi.org/10.1046/j.1523-1739.2001.98586.x.

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Mat Rashid, Zalilawati, Nur Nasyitah Mohd Nasir, Wan Nadilah Wan Ahmad та Nor Hasima Mahmod. "α-glucosidase Inhibition, DPPH Scavenging and Chemical Analysis of Polysaccharide Extracts of Aquilaria sp. Leaves". Journal Of Agrobiotechnology 11, № 2 (2020): 59–69. http://dx.doi.org/10.37231/jab.2020.11.2.225.

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Aquilaria sp. belongs to Thymelaeaceae family. This genus produces a unique fragrant wood locally known as ‘gaharu’. It is well known for usages in aromatherapy while very few scientific evidence on its usage as herbal medicine have been published. The current study was therefore conducted to determine the chemical characteristics as well as antioxidant and α-glucosidase inhibition potential of carbohydrate-rich extracts (aqueous and polysaccharide extracts) of three Aquilaria species leaves (A. malaccensis, A. sinensis and A. subintegra). The isolation of polysaccharide (PS) from the aqueous

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Chu, Tran Van, Pham Thi Thu Thuy, Vu Van Loi, and Francesco Vitali. "Longhorn beetles from postharvest woods in Vietnam." Ecologica Montenegrina 80 (November 28, 2024): 38–45. http://dx.doi.org/10.37828/em.2024.80.4.

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This study surveyed longhorn beetles in harvested woods in Hoa Binh and Vinh Phuc provinces, Vietnam. Seven harvested wood species were examined after having detected the presence of longhorn beetles: Acacia mangium Willd. Acacia hybrid, Chukrasia tabularis A. Juss., Eucalyptus urophylla Blake, Eucalyptus hybrid, Pinus caribaea Morelet and Pinus massoniana Lamb. Eucalyptus hybrid and P. massoniana were the most commonly attacked trees with 23.9–26.7% of damaged logs and 2.36–3.25 holes/log. Eight cerambycid species were reared: viz. Acalolepta vitalisi (Pic, 1925) and Coptops annulipes (Gahan,

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Siwi, Bangkit Kartika, and Ali Maskur. "Pengaruh Kepercayaan, Persepsi Harga, Lokasi dan Word of Mouth Terhadap Keputusan Pembelian Perumahan Taman Gaharu Kabupaten Kendal." J-MAS (Jurnal Manajemen dan Sains) 7, no. 2 (2022): 1156. http://dx.doi.org/10.33087/jmas.v7i2.536.

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This study aims to analyze the effect of trust, price perception, location and word of mouth on purchasing decisions. The object under study is PT Taman Gaharu Bersinar Semarang city and the independent variables in the study are trust, price perception, location and word of mouth and the dependent variable is purchasing decisions. The population in this study are consumers who buy property products from PT Teman Gaharu Bersinar property in Semarang City with a minimum age of 17 years by taking a sample of 100 respondents. The sampling technique in this study used purposive sampling, which is

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Pham, Duy Long, Nguyen Minh Chi, Vu Van Loi, et al. "Longhorn beetles as new pests for exotic plantations in Vietnam." Ecologica Montenegrina 70 (December 26, 2023): 188–98. http://dx.doi.org/10.37828/em.2023.70.20.

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Longhorn beetles are important pests in commercial forests and exotic tree plantations worldwide, consequently leading to economic losses for timber producers and plantation owners. Acacia, Eucalyptus and Pinus plantations have been established widely in Vietnam for reforestation, wood products and paper industry. However, severe infestations of these three exotic trees have occurred due to longhorn beetles. The present study identified Coptops annulipes Gahan, 1894, Anagelasta apicalis Pic, 1925, Desisa subfasciata (Pascoe, 1862), and Cephalallus unicolor (Gahan, 1906) as four new longhorn be

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Yang, Zi-Xuan, Peng-Fei Wang, Dan Shen, Ning-Na Yin, Yu-Jie Zhao, and Nai-Yong Liu. "Candidate membrane protein gene families related to chemoreception in a wood-boring beetle, Pharsalia antennata Gahan (Coleoptera: Cerambycidae)." Comparative Biochemistry and Physiology Part D: Genomics and Proteomics 50 (June 2024): 101239. http://dx.doi.org/10.1016/j.cbd.2024.101239.

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Anisa, R. P., P. Hidayat, D. Buchori, et al. "Parasitoids associated to Ophelimus eucalypti (gahan) (Hymenoptera: Eulophidae) on Eucalyptus (Myrtaceae) plantations in North Sumatra, Indonesia." IOP Conference Series: Earth and Environmental Science 1133, no. 1 (2023): 012040. http://dx.doi.org/10.1088/1755-1315/1133/1/012040.

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Abstract Eucalyptus (Myrtaceae) is planted to produce materials such as paper, pulp, viscose, and wood. The eucalyptus gall wasp, Ophelimus eucalypti (Gahan) (Hymenoptera: Eulophidae), induces the formation of galls on the leaves of Eucalyptus in North Sumatra, Indonesia. However, the identity of parasitoids associated with O. eucalypti in the field is poorly known. The study aimed to identify the parasitoids and their most prevalent species associated with O. eucalypti. Leaves of Eucalyptus with parasitized galls were sampled from January to October 2021 at Toba, North Tapanuli, and Samosir d

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Samadi, Bahareh, Bahram Mirzaian, and Hossein Ali Ghanadzadegan. "Comparing the Efficacy of Skills Training Based on Dialectical Behavior Therapy (DBT-ST) and Mindfulness-Based Cognitive Therapy (MBCT) on Distress Tolerance and Psychological Well-being in Individuals with Symptoms of Borderline Personality Disorder." Journal of Assessment and Research in Applied Counseling 5, no. 5 (2023): 108–15. http://dx.doi.org/10.61838/kman.jarac.5.5.14.

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Objective: Borderline Personality Disorder is a pervasive pattern of instability in interpersonal relationships, self-image, affect, and marked impulsivity beginning in early adulthood. The current study aimed to compare the efficacy of skills training based on Dialectical Behavior Therapy (DBT-ST) and Mindfulness-Based Cognitive Therapy (MBCT) on distress tolerance and psychological well-being in individuals with symptoms of Borderline Personality Disorder. Methods and Materials: This study was a quasi-experimental research with a pre-test-post-test design accompanied by a control group. The

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Schirarend, C. "Roberts, L. W.; Gahan, P. B.; Aloni, R., Vascular Differentiation and Plant Growth Regulators. Springer Series in Wood Science. X + 154 S., 29 Figs. Springer-Verlag. Berlin-Heidelberg, 1988. ISBN 3-540-18989-0. Preis: DM 158.—." Feddes Repertorium 101, no. 11-12 (1990): 610. http://dx.doi.org/10.1002/fedr.4911011109.

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Schirarend, C. "Roberts, L. W.; Gahan, P. B.; Aloni, R., Vascular Differentiation and Plant Growth Regulators. Springer Series in Wood Science. X + 154 S., 29 Figs. Springer-Verlag. Berlin-Heidelberg, 1988. ISBN 3-540-18989-0. Preis: DM 158.-." Feddes Repertorium 101, no. 11-12 (2008): 610. http://dx.doi.org/10.1002/fedr.19901011109.

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Baas, Pieter. "Vascular differentiation and plant growth regulators. L.W. Roberts, P.B. Gahan, and R. Aloni, x + 154 pp., illus., 1988. Springer Series in Wood Science (ed. T.W. Timell), Springer Verlag, Berlin, Heidelberg, New York, London, Paris, Tokyo. Price: DM 158 (hard cover)." IAWA Journal 9, no. 4 (1988): 388–89. http://dx.doi.org/10.1163/22941932-90001101.

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S.S., Patil, M.V Sutar, and Sathe T.V. "Diversity, Biology and Control of Insect pests of teak Tectona grandis (Linnaeus) from western Maharashtra." Biolife 4, no. 1 (2022): 141–46. https://doi.org/10.5281/zenodo.7313018.

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<strong>ABSTRACT</strong> Teak <em>Tectona grandis</em> (Linnaeus) is an important component of western Ghats as a forest wood plant. It is attacked by 30 species of insect pests belonging to genera <em>Myllocerus, Astycus, Trachypholis, Xyloborus, Cryphalus, Silvanus, Eugonius, Plateros, Psiloptera, Adelocera, Mesomorpha, Aspidomorpha, Aegosoma, Gelonaetha etc. </em>of order Coleoptera and<em> Hyblaea, Pyrausta, Eutectona </em>of order Lepidoptera and <em>Monophlebus </em>and<em> Aleurodicus</em> of order Hemiptera. Their abundance, damage, life cycle and control were reported on teak from th

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Oktavianawati, Ika, Mardi Santoso, and Sri Fatmawati. "The chemical profiles and cytotoxicity of gaharu bouya oil from Borneo’s Gonystylus bancanus wood." Scientific Reports 14, no. 1 (2024). http://dx.doi.org/10.1038/s41598-024-58529-2.

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AbstractGaharu bouya oil obtained from distillation of the woods from Gonystylus genus has attracted essential oil industry interest. However, the information about gaharu bouya essential oil profile is limited. The presence of Gonystylus species is also critically endangered on the IUCN Red List. Therefore, exploring the -omics profiles of Gonystylus bancanus, a native plant from Borneo Island, is important for Indonesia to conserve the population. This research investigated the metabolite profiling of G. bancanus oil, especially the volatile components of its essential oils. Distillations we

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Bariyah, Nurul. "Developing a model of employment creation in border region: Gaharu cultivation and honey bee farming in Bengkayang, West Kalimantan, Indonesia." Biodiversitas Journal of Biological Diversity 21, no. 11 (2020). http://dx.doi.org/10.13057/biodiv/d211127.

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Abstract. Bariyah N. 2020. Developing a model of employment creation in border region: Gaharu cultivation and honey bee farming in Bengkayang, West Kalimantan, Indonesia. Biodiversitas 21: 5237-5247. The border regions possess political, cultural, and socio-economic complexity. One of major problems in the border regions is the lack of employment opportunity following ups and downs in the economy, suggesting a need for a more sustainable employment opportunity by harnessing local conditions and practices. The main objective of the research was to construct an economic development model in the

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Oktavianawati, Ika, Mardi Santoso, and Sri Fatmawati. "Metabolite profiling of Borneo’s Gonystylus bancanus through comprehensive extraction from various polarity of solvents." Scientific Reports 13, no. 1 (2023). http://dx.doi.org/10.1038/s41598-023-41494-7.

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AbstractGonystylus bancanus wood or ramin wood has been generally known as a source of agarwood (gaharu) bouya, a kind of agarwood inferior type, or under the exported trading name of aetoxylon oil. The massive exploitation of ramin wood is causing this plant's extinction and putting it on Appendix II CITES and IUCN Red List of Threatened Species. To date, no scientific publication concerns the chemical exploration of G. bancanus wood and preserving this germplasm through its metabolite profiling. Therefore, research focused on chemical components profiling of G. bancanus is promised. This res

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ADIMAHAVIRA, ARIEL, GANIS LUKMANDARU, RINI PUJIARTI, FANANY WURI PRASTIWI, and WIDYANTO DWI NUGROHO. "The anatomical structure of the root, stem, and branch of Gyrinops versteegii trees from different growing sites." Biodiversitas Journal of Biological Diversity 24, no. 8 (2023). http://dx.doi.org/10.13057/biodiv/d240863.

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Abstract. Adimahavira A, Lukmandaru G, Pujiharti R, Prastiwi FW, Nugroho WD. 2023. The anatomical structure of the root, stem, and branch of Gyrinops versteegii trees from different growing sites. Biodiversitas 24: 4590-4598. Gyrinops versteegii (Gilg) Domke is an agarwood (Gaharu)-producing species with a unique color and very expensive fragrance. Even so, studies on the effects of growing sites on the wood anatomical structure of several parts of G. versteegii have not been thoroughly investigated. Therefore, this research aims to investigate the anatomical structure of G. versteegii on the

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Kurniawan, Andy, Reyna Ashari, and Asiah Salatalohy. "Pemilihan jenis pohon untuk pengembangan arboretum Kampus IV Universitas Khairun." Jurnal Pertanian Khairun 2, no. 2 (2023). http://dx.doi.org/10.33387/jpk.v2i2.7166.

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Arboretum is an artificial forest that collects various types of plants for educational purposes and plant preservation. The development of an arboretum requires basic information on environmental conditions and tree species suitable for planting. Therefore, this study was carried out with the aim of selecting tree species for the development of the arboretum at Campus IV, Khairun University. The research was carried out at Campus IV of Khairun University which included a study of land conditions, a literature review of local tree species, and tree species selection. A potential location for a

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Yang, An-Jin, Ning-Na Yin, Dan-Lu Chen, Yu-Ruo Guo, Yu-Jie Zhao, and Nai-Yong Liu. "Identification and characterization of candidate detoxification genes in Pharsalia antennata Gahan (Coleoptera: Cerambycidae)." Frontiers in Physiology 13 (September 16, 2022). http://dx.doi.org/10.3389/fphys.2022.1015793.

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The wood-boring beetles, including the majority of Cerambycidae, have developed the ability to metabolize a variety of toxic compounds derived from host plants and the surrounding environment. However, detoxification mechanisms underlying the evolutionary adaptation of a cerambycid beetle Pharsalia antennata to hosts and habitats are largely unexplored. Here, we characterized three key gene families in relation to detoxification (cytochrome P450 monooxygenases: P450s, carboxylesterases: COEs and glutathione-S-transferases: GSTs), by combinations of transcriptomics, gene identification, phyloge

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