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All Journal AGROLOGIA : Jurnal Ilmu Budidaya Tanaman AGROLOGIA: Jurnal Budidaya Tanaman
Asri Subkhan Mahulette
Program Studi Agroteknologi, Jurusan Budidaya Pertanian, Fakultas Pertanian, Universitas Pattimura, Jl. Ir. M. Putuhena, Kampus Poka, Ambon 97233
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science

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Effect of Grafting Position on Grafting Success Rate of Local Durian (Durio zibethinus L.) from Maluku Marthini Kristina Lesilolo; Asri Subkhan Mahulette; Sofieka Sania
Agrologia Vol 12, No 1 (2023): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ajibt.v12i1.1645

Abstract

Indonesia is the centre of origin and distribution of durian plants globally, so it has a high genetic diversity of durian plants. Durian propagation can be done vegetatively through grafting. The success of durian grafting is primarily determined by many factors, one of which is the grafting position. This study aimed to examine the best grafting positions on the success rate of grafting of local durian (Durio zibethinus L.) from Maluku. The research was carried out in a nursery located in Telaga Kodok hamlet, Hitulama Village, Leihitu District, Central Maluku Regency, which lasted for six months, namely from December 2021-February 2022. The study was in an experimental form using a randomized block design (RAK) 1 factor with five repetitions. The factor being tested is the position of the grafting, which consists of 5 levels: grafting on the stem hump, grafting 10 cm, 15 cm, 20 cm, and 25 cm above ground level. The study's results obtained information that the grafting position treatment had a significant effect on the percentage of success and the increase in the number of leaves at the end of the observation. The highest rate of grafting success in the study was found in the treatment of the grafting position on the stem stump, which resulted in a success percentage of 98%.
Komponen Atsiri Varian Cengkih “Tuni” dan “Afo” Sebagai Varietas Cengkih Lokal Unggul Asal Kepulauan Maluku Abdul Karim Kilkoda; Asri Subkhan Mahulette; Muhammad Fajri Aditthia Lating
AGROLOGIA: Jurnal Ilmu Budidaya Tanaman Vol 14 No 2 (2025): Agrologia : Jurnal Ilmu Budidaya Tanaman
Publisher : Fakultas Pertanian, Universitas Pattimura Ambon, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/agrologia.v14i2.21376

Abstract

Tuni and Afo cloves from the Maluku Islands are two superior local clove varieties widely known in the global spice trade. Both clove varieties are generally traded in the form of dried flower buds, while trade in the form of essential oil is still limited. Previous research has reported that Tuni cloves have two variants, namely, Tuni-cluster I-a and Tuni-cluster I-b, as well as Afo cloves, which have been identified as having two variants, namely Afo-cluster II-a and Afo-cluster II-b. Until now, the content of all essential components of these two clove varieties has not been widely reported. This study aims to identify the content of critical components in the Tuni and Afo clove variants. The essential oil distillation of all samples used the steam-hydro distillation method, while the distillation oil was analyzed for its essential oil component content using Gas Chromatography-Mass Spectrometry (GC-MS) analysis in the form of Agilent Technologies 7890. The component data from the GC-MS analysis were displayed descriptively, while the heatmap profile of the essential oil component grouping was analyzed using R Stat 3.1.0 software. The analysis results obtained six critical oil components in Tuni-group I-a cloves, nine in Tuni-group I-b cloves, six in Afo-group II-a cloves, and six in Afo-group II-b cloves. Eugenol from the phenylpropanoid fraction was identified as the component with the highest concentration in all samples, followed by caryophyllene from the sesquiterpenoid fraction, and Phenol,2-mthoxy-4-(2-propenyl)-, acetate (eugenol acetate) from the phenylpropanoid fraction.
Eksplorasi Keragaman Morfologi dan Karakter Penciri Tanaman Kopi Lokal “Tuni” di Kabupaten Seram Bagian Barat, Maluku Andi Ardiansyah; Asri Subkhan Mahulette; Abdul Karim Kilkoda
AGROLOGIA: Jurnal Ilmu Budidaya Tanaman Vol 15 No 1 (2026): Agrologia : Jurnal Ilmu Budidaya Tanaman
Publisher : Fakultas Pertanian, Universitas Pattimura Ambon, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/agrologia.v15i1.24683

Abstract

West Seram Regency is one of the regions supplying local Tuni coffee in Maluku. Until now, information on the morphological diversity and characteristics of local Tuni coffee in West Seram Regency has not been widely reported. This study aims to analyze the morphological diversity and characteristics of local Tuni coffee plants in West Seram Regency. Morphological characterization was carried out in several distribution locations of local Tuni coffee in West Seram Regency, including: Kairatu Village, Nuruwe Village, Waesamu Village, Tanah Goyang Hamlet, Piru Village, and South Buano Village. Morphological diversity characterization was carried out on 50 samples of local Tuni coffee plants, using the modified "International Plant Genetic Resources Institute" coffee descriptor guide. The results of Hierarchical Cluster Analysis (HCA) based on 67 morphological characters obtained two groups with a dissimilarity coefficient of 14.50%. The first group consisted of 10 accessions clustered with a similarity of 86.70%, while the second group consisted of 40 accessions with a dissimilarity coefficient of 9.70%. The second group was further divided into two groups: group II-a, comprising 15 accessions with a similarity coefficient of 90.30%, and group II-b, comprising 25 accessions with a similarity coefficient of 89.10%. The results of Principal Component Analysis (PCA) based on 34 characters obtained a total variation of 43.5%. The identified characteristics of local Tuni coffee were the number of branches, leaf width, leaf area, number of petals per flower, flower length, ripe fruit thickness, semi-ripe fruit weight, ripe bean length, and semi-ripe bean diameter.
Co-Authors Abdul Karim Kilkoda Andi Ardiansyah Marthini Kristina Lesilolo Muhammad Fajri Aditthia Lating Sofieka Sania