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All Journal Biotropika Jurnal Biologi Universitas Andalas Bioscientist : Jurnal Ilmiah Biologi Biosaintifika: Journal of Biology & Biology Education
Setiyanto, Afif Eka Rahma
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences

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Ethnobotany of Adenium obesum (Forssk.) Roem. &Schult. : A Review Setiyanto, Afif Eka Rahma; Zulfatim, Heni Sukma; Septi Tri Puspita Sari; Krisnawati, Dewi
Biotropika: Journal of Tropical Biology Vol. 12 No. 2 (2024)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2024.012.02.04

Abstract

Adenium obesum (Forssk.) Roem. & Schult., commonly known as the ‘desert rose,’ is a member of the Apocynaceae family, cultivated extensively in various tropical regions. While Adenium obesum is primarily used as an ornamental plant, previous research has documented its biological activities and phytochemical constituents. However, there has been no comprehensive review of its ethnobotanical applications. This study aims to summarize and discuss the ethnobotanical uses of Adenium obesum through a literature review. The ethnobotanical information of Adenium obesum can be categorized into five primary groups: ornamental plant, eco-print source, religious ceremonies, medicinal uses, and toxic effects. The plant is renowned for its aesthetic appeal, particularly its flowers and roots, often shaped into bonsai. This characteristic underscores its potential in the floriculture industry and agrotourism. In eco-printing, Adenium obesum creates patterns on fabrics through direct contact. In religious contexts, the plant is used in offerings and pilgrimage ceremonies at cemeteries. Adenium obesum has been approved for treating various diseases in humans and chickens. Conversely, it also possesses toxic properties that are harnessed for hunting purposes. Different regions and cultures employ Adenium obesum in diverse ethnobotanical applications. The findings conclude that Adenium obesum has significant ethnobotanical utility, presenting several prospects, such as its incorporation into the ornamental plant industry, agrotourism, and the development of other art objects or plant parts beyond its flowers. Furthermore, scientific validation is necessary to maximize the beneficial effects and manage the toxic properties of this plant to ensure its proper utilization.
Inhibitory Effect of Aqueous Garlic (Allium sativum) Bulb Extract on Growth and Physiological Response Dynamics of Two Palm Species Setiyanto, Afif Eka Rahma; Nashafi, Azizuddin Muhammad; Turhadi, Turhadi; Siswanto, Dian
Biosaintifika: Journal of Biology & Biology Education Vol. 17 No. 2 (2025): August 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v17i2.22108

Abstract

The Merrill palm (Adonidia merrillii) and the Yellow palm (Dypsis lutescens) are hosts of various pests. Garlic (Allium sativum) phytochemicals are applied as a phytopesticide and affect the plant host as well. On the other hand, studies related to garlic phytochemicals' effect on these palms are limited.  The present study was conducted to explore the effect of aqueous garlic bulb extract (AGBE) on the Merrill palm and the Yellow palm on those physiological dynamics and growth responses to apply the best concentration as a phytopesticide and observe the palm performance. AGBE is conducted by maceration and application by spraying. Variation AGBE concentrations were 12.5 g/100 mL, 25 g/100 mL, and 50 g/100 mL. The results revealed the profiles of the two palms were different, causing significant differences in growth, in which the Merrill palm was taller while Yellow palm greater leaf number increase; physiological response of two palms was not differing significantly on carbon dioxide concentration but differ significantly on stomatal opening percentage in 28 DAS (day after spraying) and chlorophyll content in 56 DAS; AGBE 25 g/100 mL suppress height increase significantly but leaf number increase not affected; AGBE did not influenced significantly on carbon dioxide, AGBE 50 g/100 mL significantly influenced on stomatal opening in 42 and 56 DAS but chlorophyll not significantly different, overall AGBE tend to inhibit all physiological response. This study concludes that AGBE concentrations in the current study are not recommended as a phytopesticide on both palms due to all concentrations generally inhibiting the growth and physiological response of these palms.
Efek Skarifikasi Air Panas Dengan Variasi Suhu Dan Waktu Pada Perkecambahan Biji Kacang Hijau (Vigna radiata L.) Setiyanto, Afif Eka Rahma; Munawarti, Aminatun
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.12176

Abstract

This study aims to analyze the effect of initial temperature variation and hot water scarification time on the germination of mung bean seeds. Seeds measuring 0.2 ± 0.05 cm in size and dark green in color were scarified using various scarification treatments, namely control (without scarification) (P0), room temperature for 10 minutes (P1), room temperature for 60 minutes (P2), 35°C for 10 minutes (P3), 35°C for 60 minutes (P4), and 55°C for 10 minutes (P5), with a germination period of seven days. The experimental design used was a completely randomized design with four replications, each replication using 25 seeds. The parameters observed were germination percentage, germination rate index, germination rate, radicle length, and plumule length. The best germination percentage and germination speed index were produced by the control (P<0.05). The best germination rate was produced by the P3 temperature treatment. Radicle length and plumule length did not differ significantly (P<0.05) across all treatments. Hot water scarification with varying temperatures and times in this study did not induce better mung bean germination than the control.
Identification of Ectoparasites on Aglaonema sp. in Ngerong Village, Pasuruan City with Visual Encounter Methods Ilmiyah, Silvi Zakiyatul; Setiyanto, Afif Eka Rahma; Ibrahim, Yudhistira; Yanuwiadi, Bagyo; Gama, Zulfaidah Penata
Jurnal Biologi Universitas Andalas Vol 12 No 2 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.12.2.122-128.2024

Abstract

Ornamental plants are plants that are used as decoration. One of the ornamental plants is Aglaonema sp. known as Sri Rejeki. It is enjoyed as an ornamental plant in terms of leaf pattern. However, Aglaonema has harmful ectoparasites. The aim of this study was to determine and identify ectoparasites in Aglaonema plants using the Visual Encounter method, and to analyze the role and solutions for the presence of ectoparasites in Aglaonema. Research observations were carried out for approximately three weeks from April to May 2022. Six individuals Aglaonema were used as samples. Observation was done by using the visual encounter method which was carried out once a week in the morning, afternoon, and evening with a total of three time observations (15 minutes each) at each time. Measurement of abiotic factors includes temperature, humidity, and weather. The results were used to determine the important value index (IVI) and Shannon-Wiener Index (H’). All identified organisms were arthropods (insects). There were five identified families:  Pseudococcidae, Coccidae, Formicidae, Chironomidae, and Muscidae. Pseudococcidae and Coccidae were the insect families that are confirmed as ectoparasites for plants. The solution for prevention or termination of ectoparasite is by replacing the invaded plant away from healthy plants, removing the infected parts of plant, and/or placing refugia plant for habitat of ectoparasite’s natural enemies.  
Co-Authors Aminatun Munawarti, Aminatun Bagyo Yanuwiadi Dewi Krisnawati, Dewi Dian Siswanto Ibrahim, Yudhistira Ilmiyah, Silvi Zakiyatul Nashafi, Azizuddin Muhammad Septi Tri Puspita Sari Turhadi Turhadi Zulfaidah Penata Gama Zulfatim, Heni Sukma