MOHAMAD NURZAMAN
Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran. Jl. Raya Bandung-Sumedang Km 21, Sumedang 45363, West Java, Indonesia

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The phenetic relationship of citrus plants based on the morphological and anatomical characteristics MOHAMAD NURZAMAN; TIA SETIAWATI; RUSDI HASAN; NAZLA KARUNIA QOTRUNNADA; JOKO KUSMORO; NANDANG PERMADI; EUIS JULAEHA
Biodiversitas Journal of Biological Diversity Vol. 25 No. 3 (2024)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d250336

Abstract

Abstract. Nurzaman M, Setiawati T, Hasan R, Qotrunnada NK, Kusmoro J, Permadi N, Julaeha E. 2024. The phenetic relationship of citrus plants based on the morphological and anatomical characteristics. Biodiversitas 25: 1201-1213. Indonesia stands as a global biodiversity hub, boasting an exceptional richness that earns it the distinction of being a mega-biodiversity country. Among its diverse ecosystems, the Rutaceae family holds significance, encompassing numerous genera, notably the Citrus genus, which showcases a splendid array of citrus plants. This research aimed to determine phenetic relationships based on the morphological and anatomical characters of seven citrus plants (Citrus reticulata var. Chokun, C. reticulata var. Fremont, C. reticulata var. Santang, C. reticulata var. Dekopon, C. aurantium var. variegata, C. aurantium, and C. limon) in Parongpong District, West Bandung Regency, West Java. The method used in this research was explorative with purposive sampling. This study collected three samples for respective citrus plants for character observations of leaf morphology, anatomy, and fruit morphology. Morphology and anatomy observations were conducted in the Department of Biology, Padjadjaran University laboratory. The description of morphological and anatomical data obtained from each orange plant was then analyzed using NTSYS PC version 2.11a software to obtain similarity values using the dendrogram analysis method. Phenetic analysis of seven orange plants produced a dendrogram divided into 2 main branches, branch I and branch II, with a similarity coefficient of 0.3846. Branch I consists of Chokun orange (Citrus reticulata var. Chokun), Fremont orange (C. reticulata cv. Fremont), Santang orange (C. reticulata cv. Santang), and variegated orange (C. sinensis cv. variegata) and branch II consists of dekopon orange (C. reticulata var. Dekopon), Sunkist orange (C. aurantium), and lemon (C. limon).
Morphology of porang (Amorphophallus muelleri) in the Citarum Watershed, West Java, Indonesia ASEP ZAINAL MUTAQIN; MARZHAVIRA AZLIKA KHRISNAN; JOKO KUSMORO; JOHAN ISKANDAR; RULY BUDIONO; MADIHAH MADIHAH; MOHAMAD NURZAMAN; TIA SETIAWATI; RUSDI RUSDI
Biodiversitas Journal of Biological Diversity Vol. 25 No. 8 (2024)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d250838

Abstract

Abstract. Mutaqin AZ, Khrisnan MA, Kusmoro J, Iskandar J, Budiono R, Madihah, Nurzaman M, Setiawati T, Rusdi. 2024. Morphology of porang (Amorphophallus muelleri) in the Citarum Watershed, West Java, Indonesia. Biodiversitas 25: 2656-2662. The porang plant (Amorphophallus muelleri Blume) is a plant from the Araceae family that grows widely in various regions in Indonesia, including West Java Province. The porang plant contains various compounds, especially glucomannan, which can be used as food, cosmetics, medicines, etc., making it a prospective agricultural commodity widely cultivated by farmers. Like other plants, the characteristics of the porang plant are dependent on the environmental growing conditions. This research aims to determine the morphological characteristics of porang plants in several locations under various growing environments in the Citarum watershed, West Java Province. This research makes use of qualitative and quantitative approaches. The sampling technique was exploratory, with observation and interviews as additional data sources. Exploration was carried out to find the growing porang locations. Observations were carried out to observe or record the morphological characteristics and growing environment of porang. Interviews were conducted with competent community groups regarding the porang plant, such as farmers, to enrich information, especially regarding morphology and the growing environment. The research shows that porang are found in several locations, including the Citarum watershed. Unfortunately, this research observed intensively porang grown in Soreang Sub-district, Bandung District, Cipatat Sub-district, West Bandung District, and East Cikalong Sub-district, West Bandung District. Furthermore, specific observations of porang showed morphological differences in different growing environments in several locations, such as differences in light intensity, temperature, and soil pH.