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Cultivation of Family Medicinal Plants using the Verticulture Method as Efforts to Use Narrow Yard Land in Rawamangun, East Jakarta Asharo, Rizal Koen; Lisanti, Elsa; Indrayanti, Reni; Adisyahputra; Pasaribu, Pinta Omas; Priambodo, Rizky; Rizkawati, Vina; Yulia Irnidayanti
Jurnal Pemberdayaan Masyarakat Madani (JPMM) Vol. 5 No. 1 (2021): Jurnal Pemberdayaan Masyarakat Madani (JPMM) (DOAJ & SINTA 3 Indexed)
Publisher : Fakultas Ekonomi dan Bisnis Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/10.21009/JPMM.005.1.05

Abstract

The area of RW 01 Rawamangun, Pulogadung District, East Jakarta does not have an allocation of open land, so there is a minimum of green yards. The technology introduced in this community service activity is the cultivation of family medicinal plants in yards using the verticulture method. The purpose of this community service activity is to convey information about the cultivation of family medicinal plants through lectures, discussions, and direct practice of cultivating family medicinal plants in yards using the verticulture method. Evaluation of participants' knowledge improvement was carried out by pre- and post test after counseling and cultivation practices. Skills participants are carried out when evaluating the practice of cultivating medicinal plants in their yards. The results of the activity showed an increase in basic knowledge regarding the types, benefits, and techniques of cultivating family medicinal plants from technology. Family medicinal plant service activity is classified as successful and beneficial, due to increased knowledge more than 60 in average test scoring. The skills evaluation showed that some residents were able to plant and maintain family medicinal plants on a narrow plot of land using the proper verticulture method. The results of the cultivation of these medicinal plants, apart from being one of the real actions of plant greening, can also be in the form of powder products which can then be consumed as a body health measure or sold.
In Vitro Medium-Term Storage of Banana Cultivar ‘Barangan’ Using Alginate-Encapsulation Technique Indrayanti, Reni; Wulandari, Nadia Fitria; Sutanto, Agus; Asharo, Rizal Koen; Adisyahputra
HAYATI Journal of Biosciences Vol. 31 No. 3 (2024): May 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.3.603-612

Abstract

In vitro medium-term storage using the alginate-encapsulation technique is essential for conserving plant genetic resources, preserving vegetatively propagated species by controlling the growth and development of explants, and maintaining plant biodiversity. The study aimed to obtain the optimum combination medium for the encapsulation of bananas and evaluate the viability of the alginate-encapsulated explants after storage. In vitro, medium- term storage of nodule-like meristem of banana cultivar ‘Barangan’ was performed using sodium alginate, paclobutrazol (PBZ), and Murashige and Skoog (MS) salt. This research consists of 3 stages: (1) Initiation and multiplication of in vitro shoots and nodule-like meristems; (2) In vitro medium-term storage of banana by encapsulation technique; (3) Regeneration of nodule-like meristem explants after in vitro storage. This research showed that the banana's number of nodule-like meristem was optimum on media supplemented with thidiazuron (TDZ) 0.22 mgL-1 and indole 3-acetic acid (IAA) 1.75 mgL-1. Encapsulation explant of nodules-like meristems using 3% sodium alginate in full and half-strength MS salt medium supplemented with PBZ 2.5 mgL-1 and incubated in liquid MS medium was able to store nodule-like meristem for six months. The color of the explants remains green, and the capsule is not damaged. Sub-culture of nodule-like meristem after storage in MS salt medium containing TDZ 0.22 mgL-1 and IAA 1.75 mgL-1 showed that nodules-like meristems could regenerate to form new shoots and nodule-like meristem three months after sub-cultured. This research concludes that encapsulated nodule-like meristem was recorded until six months of storage. PBZ was a necessary retardant in minimizing the growth during storage.
Araceae Floristic and Potential Study in Bogor Botanical Gardens, West Java, Indonesia Asharo, Rizal Koen; Novitasari, Ayu; Azizah, Sri Devi Nur; Saraswati, Rahadian Ajeng; Setyaningsih, Fani; Apriliani, Puput; Priambodo, Rizky; Pasaribu, Pinta Omas; Rizkawati, Vina; Usman, Usman
Jurnal Riset Biologi dan Aplikasinya Vol. 4 No. 1 (2022)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrba.v4n1.p9-18

Abstract

Bogor Botanical Gardens is a conservation area that assists the preservation of flora in Indonesia, including the Araceae. Araceae is often used by the public as medicine, food sources, and ornamental plants. Therefore, the Araceae is often used as an interesting research object and conservation efforts have commenced maintaining its sustainability. The purpose of this research was to determine the species of living Araceae and the potential possessed by each living Araceae species in the conservation area of the Bogor Botanical Gardens. This research was conducted on 8-9 June 2021 to determine the diversity and potential of the Araceae in Bogor Botanical Gardens. The method used in this research is the exploring method and data analysis using descriptive method. The result of this research revealed there were 60 species of Araceae consisting of 25 genera. The genera with the highest number of species are Philodendron. Two species of them are Araceae which has a habitat in the waters. A total of 33 species are terrestrial and 25 are epiphytic plants. Araceae have many potentials, such as food, aromatic, medicine, flavoring, animal feed, and ornamental plants. More than 50% of the Araceae species were used as ornamental plants.
Isolation and Characterization of Pathogenic Microbes Origin in Strawberry (Fragaria sp.) Based on Koch's Postulates Asharo, Rizal Koen; Indrayanti, Reni; Damayanti, Aldira Putri; Putri, Hilda Arsyah Eka; Nabilah, Saskia; Pasaribu, Pinta Omas
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 9 No. 2 (2022)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v9i2.269

Abstract

Strawberry (Fragaria sp.) is a horticultural plant originating from the Americas. Strawberries have a distinctive sweet and refreshing taste, and contain lots of vitamins and antioxidants that are useful for body health. But strawberries are also easily damaged. This damage can be caused by spoilage microorganisms such as bacteria and fungi that can grow if conditions permit such as the presence of appropriate temperature and humidity conditions. In this experiment, aims to isolate pathogenic microorganisms that cause disease in symptomatic strawberries and prove that these pathogens actually cause disease using Koch's Postulates method and then descriptive analysis is carried out. From the experimental results, it was found that soft rot disease in strawberries was characterized by rotten fruit parts that looked wet, slightly brownish in color, slimy, there were fine white threads and emitted a foul odor with a percentage of IP (disease occurrence) of 100% and KP (disease severity) of 92.66% where based on the score the damage was the highest.
Diversity and Community Structure of Butterly in Teijsmann and Soedjana Kassan Park, Bogor Botanical Garden Rizkawati, Vina; Asmara, Yustika Tri; Khairiyyah, Anisah; Perdani, Nindyra Karimah; Fitriasari, Sheryl; Savira, Ananda Nuri; Pasaribu, Pinta Omas; Asharo, Rizal Koen; Priambodo, Rizky
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 10 No. 1 (2023)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v10i1.270

Abstract

As a megadiversity country, Indonesia is home to a large number of flora and fauna, one of which is the butterfly. The Bogor Botanical Garden, situated at the center of Bogor City, not only serves as a green open space but also as a conservation area for plants and animals composed in it.  This study aimed to assess the diversity of butterfly species in Teijsmann Park and Soedjana Kassan Park, Bogor Botanical Garden through inventory and identification.  Sampling was carried out at spots that were 100 meters apart from each other on a walked-line transect defined at the two parks. The diversity parameters assessed and analyzed are relative abundance, relative frequency, Shannon-Wiener (H’) diversity index, Evenness index (E), and dominance.  In a total of 202 sample individuals, there were identified 38 species of butterflies belonging to 5 families namely Papilionidae, Pieridae, Nymphalidae, Lycaenidae, and Hesperiidae. The highest abundance found in Teijsmann Park is Ypthima philomela from the Nymphalidae family and Zizina otis from the Lycaenidae family. Species with the highest frequency are Junonia hedonia and Ypthima philomela from the Nymphalidae family. On the other hand, the highest frequency and abundance found in Soedjana Kassan Park was Leptosia nina from the Pieridae family. Teijsmann Park showed a slightly higher value of diversity and evenness indexes (H'=2.62, E=0.84) when compared to Soedjana Kassan Park (H'=2.50, E=0.76).  
Pemberdayaan Masyarakat melalui Budidaya dan Pengolahan Sayuran Microgreen di Desa Cisaat, Kecamatan Ciater, Kabupaten Subang Pasaribu, Pinta Omas; Indrayanti, Reni; Adisyahputra, Adisyahputra; Asharo, Rizal Koen; Rizkawati, Vina; Achmad, Farhana Faridah; Febrian, Reyno Ahmad; Utari, Raysita
Jurnal SOLMA Vol. 14 No. 2 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i2.17210

Abstract

Background: Cisaat Village, located in Ciater District, Subang Regency, has significant agricultural potential. Most of its residents rely on agriculture as their primary source of livelihood. However, efforts to diversify agriculture and optimize land use in Cisaat Village have not been fully maximized. Most farmers still depend on conventional farming systems, which face challenges such as seasonal dependency, high production costs, and limited access to more efficient agricultural innovations. The purpose of comminity is introduce the public to the cultivation and processing of microgreens as a food source to boost the household economics in Cisaat Village, Ciater District, Subang Regency. Methods: The community service activity was carried out through socialization in the form of lectures, discussions, and demonstrations or hands-on practice on microgreen cultivation techniques and benefits. The evaluation was conducted using a pre-test before the activity and a post-test afterward to measure participants' improvement in understanding. The pre-test and post-test data were statistically analyzed using the Dependent T-test to determine the significance of differences before and after the activity. Results: Participants demonstrated high enthusiasm and were actively engaged throughout the activity. The T-test results showed a significant improvement in understanding, with the average pre-test score of 46.44 increasing sharply to 86.04 in the post-test (p < 0.05). This indicates that the applied method has proven to be effective. Conclusions: This socialization, combined with live demonstrations, proved helpful in introducing participants and boosting their interest in growing microgreens, both to meet household vegetable needs and as an additional income opportunity.
Inventarisasi dan Studi Asosiasi Anggrek Epifit dengan Pohon Inang di Kawasan Bukit Plawangan, Taman Nasional Gunung Merapi Priambodo, Rizky; Arman, Zico; Dewi, Maharani; Cari, Rimbi Brahma; Subhi, Fajriana Nurul; Asharo, Rizal Koen; Pasaribu, Pinta Omas; Rizkawati, Vina
Bioma Vol. 17 No. 1 (2021): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Bioma17(1).3

Abstract

Anggrek termasuk pada famili Orchidaceae dan merupakan tumbuhan herba perenial yang memiliki bentuk bunga sangat beragam dengan 231 jenis diantaranya dinyatakan endemik. Eksplorasi dan Inventarisasi Anggrek di Lereng Selatan Gunung Merapi berdasarkan data terakhir sebelum erupsi tahun 2010 terdapat 19 jenis anggrek epifit dari 23 jenis anggrek yang ada. Penelitian ini bertujuan untuk menginventarisasi dan mempelajari studi asosiasi anggrek epifit dengan pohon inang di kawasan Bukit Plawangan, Taman Nasional Gunung Merapi. Penelitian dilakukan dengan mengambil data primer berupa jenis anggrek, jenis inang, zonasi percabangan anggrek tumbuh, dan jumlah anggrek. Data dianalisis menggunakan indeks asosiasi Oichai dan nilai indeks similaritas. Jumlah anggrek yang ditemukan yaitu 82 individu yang terdiri dari lima jenis anggrek epifit, yaitu Vanda tricolor, Eria retusa, Dendrobium mutabile, Pholidota carnea, dan Coelogyne speciosa, serta pohon inang yang ditumbuhi anggrek yaitu pohon Schima wallichii, pohon Ficus sp., dan pohon Pinus sp.. Berdasarkan indeks asosiasi Oichai, anggrek epifit dengan pohon inang berada pada kondisi kurang erat dengan 73,33%. Nilai matriks asosiasi menunjukan adanya toleransi anggrek untuk tumbuh bersama karena memiliki nilai asosiasi positif dan asosiasi negatif yang relatif sama yaitu 57,14% dan 42,8%. Indeks similaritas menunjukan tidak terdapatnya perbedaan spesies antar pohon inang karena memiliki indeks dibawah 75%.
KOMPOSISI DAN KEANEKARAGAMAN TUMBUHAN BAWAH DI KAWASAN YANG TERKENA DAN TIDAK TERKENA ERUPSI DI TAMAN NASIONAL GUNUNG MERAPI, YOGYAKARTA Pasaribu, Pinta Omas; Prasetyo, Arief; Reforina, Alika; Ningrum, Atika Cahya; Rizky, Muhammad Hafidh; Asharo, Rizal Koen; Priambodo, Rizky; Rizkawati, Vina
Bioma Vol. 17 No. 1 (2021): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Bioma17(1).5

Abstract

Gunung Merapi merupakan salah satu gunung api teraktif di Indonesia yang telah mengalami erupsi besar pada tahun 2006 dan 2010 yang menyebabkan dampak bagi ekosistem dan kematian pada vegetasi di sekitar Gunung Merapi. Pemulihan yang terjadi setelah erupsi Gunung Merapi merupakan suksesi sekunder. Tumbuhan bawah adalah indikator pada suatu area yang mengalami suksesi sekunder. Penelitian ini bertujuan untuk membandingkan komposisi dan keanekaragaman tumbuhan di daerah yang terkena erupsi dan daerah yang tidak terkena erupsi di Taman Nasional Gunung Merapi, Yogyakarta. Penelitian dilaksanakan pada bulan Oktober sampai dengan Desember 2019. Metode penentuan area lokasi penelitian dilakukan dengan purposive sampling dan penggambilan data menggunakan metode kuadrat secara beraturan (systematic sampling). Tumbuhan bawah yang mendominasi di daerah yang terkena erupsi adalah Themeda arundinaceae dengan nilai INP 66,939% sedangkan pada daerah yang tidak terkena erupsi didominasi oleh Ageratina riparia dengan nilai INP sebesar 54,731%. Keanekaragaman tumbuhan bawah pada kedua lokasi tergolong rendah, namun lokasi yang tidak terkena erupsi memiliki nilai indeks lebih tinggi dibandingkan dengan daerah yang terkena erupsi yaitu sebesar 1,966 sedangkan pada daerah yang terkena erupsi sebesar 1,139.
Isolation and Characterization of Pathogenic Mold Causing Potato Tuber Rot Disease Asharo, Rizal Koen; Indrayanti, Reni; Amala, Azizatul; Raihan, Eldrian Daffa; Tampanguma, Raymond Rayhand; Putri, Hilda Arsyah Eka; Pasaribu, Pinta Omas; Wardana, Nurul Assyifa
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.6355

Abstract

The potato plant (Solanum tuberosum L.) is a perennial crop that contains high amounts of carbohydrates, minerals, and vitamins in its tubers, making it a carbohydrate-rich alternative food to rice or corn. One of the diseases that often appear on potato plants is potato rot caused by pathogenic molds. This study aims to isolate and characterize pathogenic fungi that cause blight on potato tubers based on Koch's Postulates. Potato pathogenic molds were isolated from potato tubers that had been rotted, then the molds were grown on PDA and purified twice. The purified isolates were then inoculated onto 30 healthy potato tubers and incubated for 7 days. Healthy potato tubers experienced the same symptoms as potato tuber rot. The isolated pathogenic fungi were then characterized so that the pathogenic fungi of Phytophthora infestans were obtained. In this study, Koch's Postulate method was successfully applied to isolate and characterize the pathogenic fungi that cause potato tuber rot. The pathogenic fungi caused a potato tuber rot disease incidence value of 100% with a disease severity value of 60.7%. The two factors that determine the disease incidence and disease severity values are internal factors (genes and traits of the pathogen) and external factors (environment).