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Identification of Secondary Metabolite Compounds in Two Varieties of Young Winged Beans (Psophocarpus tetragonolobus L.) at Two Harvest Ages Susanti, Destia; Melati, Maya; Kurniawati, Ani
Journal of Tropical Crop Science Vol. 9 No. 01 (2022): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.9.01.52-67

Abstract

The winged bean (Psophocarpus tetragonolobus L.) is a member of the Fabaceae family (beans). Winged bean is developed as a vegetable, and young winged bean pods can be consumed fresh, steamed, fried, or pickled. In Southeast Asia, winged bean pods are generally cooked or consumed as side dishes or salad. Winged bean contains high protein content equivalent to soybean seed. Besides being rich in protein, vitamins, and minerals, the winged bean also has secondary metabolites, including phenolics and flavonoids. This study aimed to identify secondary metabolites in young pods of two varieties, “Fairuz” and “Sandi”, at two different harvest ages of 8 and 10 days after anthesis (DAA) and provide the biological activity on each identified compound. The experiment was conducted at the IPB experimental field at Leuwikopo, Bogor, from September 2020 to February 2021. The identification of secondary metabolites of the young green pods “Fairuz”, and the young purple pods “Sandi”, was performed using the GCMS method at the Regional Health Laboratory (KESDA) DKI Jakarta. The results of the GCMS analysis showed that 1,2-enzenedicarboxylic acid, mono(2-Ethylhexyl) ester was the most abundant compound identified from pods harvested at 8 DAA in both varieties, namely 42.26% in “Fairuz” and 26.66% in “Sandi”. Other compounds, 9,12,15-Octadecatrienoic acid, ethyl ester, (Z, Z, Z) (Linoleic acid ester), were found in “Fairuz”, whereas (9E,12E)-9,12-Octadecadienoic acid (Linoleic acid) was found in “Sandi”; these compounds are hydroxyl group and phenolic glucoside compounds and are found in pods harvested at 10 DAA.
Forage Potential of Plant Species Found in Various Ecosystems in Musi Banyuasin Regency, South Sumatera, Indonesia Kanny, Putri Irene; Chozin, M.A.; Santosa, Edi; Guntoro, Dwi; Zaman, Sofyan; Suwarto, Suwarto; Kurniawati, Ani
Journal of Tropical Crop Science Vol. 9 No. 01 (2022): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.9.01.68-76

Abstract

Forage is an important component in sustainable smallholder livestock. The purpose of the study was to identify the diversity of natural plant species in various ecosystems, as well as their potential as forage. Based on our surveys of palm oil plantation, rubber plantation, and home gardens using the quadrant method, we identified approximately 50 species comprising the natural vegetation of our study area. Out of 50, we identified 39 broad-leaved species, 9 grasses (Poaceae) species, and 2 sedges (Cyperaceae) species. The palm oil plantation had 29 species dominated by Ottochloa nodosa (11.92%) and Asystasia gangetica (11.40%); 25 species were found in the rubber plantation dominated by Cynodon dactylon (28.42%) and Panicum repens (9.20%), and home gardens contained 30 species dominated by Eleusine indica (13.39%) and Ageratum conyzoides (9.60%). Among the 29 species found in the palm oil plantation, 13 were observed to have low palatability scores, and 16 species have high palatability scores. Based on their high palatability scores, the following species can be utilized as forage for Balinese cattle: Cyrtococcum acrescens, Eleusine indica, Centrosema pubescens, Paspalum conjugatum, and Sida rhombifolia.
Growth and Total Flavonoid of Three Celery (Apium graveolens L.) Varieties in Shaded Environments in The Tropical Lowland Sari, Galuh Yunita; Aziz, Sandra Arifin; Kurniawati, Ani
Journal of Tropical Crop Science Vol. 9 No. 03 (2022): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.9.03.193-198

Abstract

Celery is an introduced species of family Apiaceae from the subtropical areas. Celery leaves and stalks contain vitamins, phenolic compounds, essential oils, and other nutrients that have been used in the foods, cosmetics, and herbal industries. Shading can create a better environment for varieties adapted to the highlands to succeed to grown in the lowlands. However, the changes in the growing environment including light and temperatures might affect the flavonoid production. This study aimed to determine the growth and production of flavonoids of the highland celery varieties in the lowlands when treated with various level of shades, i.e. without shade/control, 50% shade, and 70% shade. The study used “Aroma”, a celery variety adapted to the highland, and “Summer Green”, a variety adapted to the lowland. Increases in the shade levels decrease air temperature, increases air humidity, and significantly improved the growth and production of the three celery varieties in terms of plant height, leaflets number except for the “Aroma” variety; increased leaf area, stem diameter, tiller number, crown diameter, total wet weight, total dry weight, chlorophyll a, chlorophyll b, total chlorophyll, anthocyanins, plant N (Nitrogen), P (Phosphor), K (Potassium), and total flavonoids. “Amigo” exposed to 50% shade had significantly higher flavonoids than “Aroma”. Providing shades to “Summer Green” resulted in the lower levels of flavonoids compared to without shading.
Effects of Chitosan and 1-MCP on the Physical and Chemical Quality of Salak “Pondoh” (Salacca edulis REINW.) Fruits Susanti, Lea; Suketi, Ketty; Kurniawati, Ani; Setyadjit
Journal of Tropical Crop Science Vol. 11 No. 01 (2024): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.11.01.39-48

Abstract

Salak, or snake fruit, is a tropical fruit with a short shelf life when stored at room temperatures. The fruit’s base, if injured or bruised, can serve as an entry point for microbes, leading to physical and chemical damage to the fruits. This research aims to determine if chitosan and 1-methylcyclopropene (1-MCP) treatment can prolong the shelf life of salak “Pondoh”. The study tested two factors, chitosan (0%, 0.5%, 1.0%, 1.5%) and 1-MCP concentrations (0, 0.5, 1.0, 1.5 µL.L-1). The findings indicate that the application of chitosan and 1-MCP treatments did not significantly extend the shelf life of the fruits on the 15th day of observation. However, 1.0% chitosan combined with 1.5 µL.L-1 1-MCP and 1.5% chitosan combined with 0.5 µL.L-1 1-MCP proved effective in enhancing the fruit’s overall quality and maintained low ethylene production, high water content, and enhanced the organoleptic attributes including ease of peeling, fruit flesh color, texture, aroma, and taste.
The ANALYSIS OF INCREASED SOCIAL INTERACTION THROUGH TRADITIONAL SPORTS GAMES IN ELEMENTARY SCHOOL STUDENTS Mulyani, Tresna; Kurniawati, Ani; Sonjaya, Azhar Ramadhana; Kosasih, Alam Hadi
JUARA : Jurnal Olahraga Vol 9 No 3 (2024): Juara : Jurnal Olahraga
Publisher : Universitas Muhammadiyah Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33222/juara.v9i3.4098

Abstract

Physical education is one of the subjects in schools, including elementary schools. Learning to swim is not easy as experienced by 6th grade students of SDN 2 Pataruman Garut. Where they still have a lot of difficulty in doing social interactions. One of the learning methods that can be used in this case is the Direct Instruction (DI) method with a Video Media approach and game application. This study aims to determine the effect in improving the results of social interaction through traditional sports on 6th grade students of SDN 2 Pataruman Garut. Direct learning method assisted by video media, is very good for improving the results of students' social interaction quite significantly. From the results of the analysis obtained a significant increase from cycle 1, cycle 2 and cycle 3. The results of social interaction through traditional sports in cycle 1 in the Good category were 8% the number of students who completed was 15 students. In cycle 2 there was an increase in the percentage of students' social interactions in the Good category by 40%, while 23 students were complete. In cycle 3, there was an increase in students' social interactions in the good category by 64% while 24 out of 25 students were complete
PARTISIPASI MASYARAKAT GARUT DALAM MELAKUKAN OLAHRAGA GYM (Penelitian Kualitatif Deskriptif di Masagi Fitness Garut) Farhan Mohamad Jamil; Irwan Hermawan; Z. Arifin; Ani Kurniawati
Jurnal Intelek Dan Cendikiawan Nusantara Vol. 1 No. 3 (2024): JUNI - JULI 2024
Publisher : PT. Intelek Cendikiawan Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis partisipasi masyarakat Garut dalam olahraga gym di Masagi Fitness Garut serta untuk memahami faktor-faktor yang mempengaruhi partisipasinya. Permasalahan dari Kurangnya pemahaman tentang tingkat partisipasi masyarakat dalam olahraga gym dan faktor-faktor yang mempengaruhinya menjadi alasan utama dilakukannya penelitian ini. Metode yang digunakan dalam penelitian ini adalah menggunakan metode survei. Dengan menyebarkan angket kuesioner kepada anggota Masagi Fitness Garut Data kemudian dianalisis menggunakan pendekatan deskriptif statistik. Hasil penelitian ini menunjukkan bahwa sebanyak 70% responden menyadari pentingnya olahraga gym untuk kesehatan mereka. Selain itu, 82,67% responden melaporkan manfaat positif yang mereka rasakan dari aktivitas gym. Namun, hanya 46% yang menunjukkan sikap positif terhadap olahraga gym. Partisipasi masyarakat Garut dalam olahraga gym di Masagi Fitness Garut cukup tinggi, namun masih ada ruang untuk meningkatkan sikap positif terhadap aktivitas tersebut. Penekanan pada edukasi tentang manfaat kesehatan olahraga gym bisa menjadi strategi efektif dalam meningkatkan partisipasi masyarakat. Hal ini menyoroti pentingnya upaya dalam meningkatkan kesadaran masyarakat tentang pentingnya olahraga gym untuk kesehatan dan kesejahteraan mereka. Edukasi yang intensif serta peningkatan aksesibilitas fasilitas olahraga gym dapat menjadi langkah-langkah konkrit untuk meningkatkan partisipasi masyarakat dalam aktivitas tersebut.
Inisiasi Tunas Ganda Tanaman Manggis Malinau melalui Kultur In Vitro untuk Perbanyakan Klonal Lestari, Endang Gati; Suhartanto, M. Rahmad; Kurniawati, Ani; Rahayu, Suci
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 41 No. 1 (2013): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.474 KB) | DOI: 10.24831/jai.v41i1.7075

Abstract

Mangosteen (Garcinia mangostana L.) is one of the most promising tropical fruits for export. The major constraint toincrease fruit production of the spesies is the long juvenile period. Seedless, sweet and juicy variety of mangosteen had beenfound in Malinau. In vitro propagation technique offers possibility to produce sufficient number of seedlings any time. Thisresearch was aimed at obtaining the appropriate media formula to enhance shoot proliferation. This research consisted ofshoot induction and multiplication and shoot elongation. The materials were the fresh mangosteen seeds from the Malinaumangosteen trees. The explant used in the trial was seeds which were divided into four slices. The use of 8 to 16 mg BA L-1combined with 0.2 mg thidiazuron L-1 resulted in the best shoot induction of 52 shoot buds per explant at the 6th week afterplanting with the mean height of 0.3 cm. Upon subculturing in to the similar media, the number of shoot tends to increase.For multiplication, low concentration of BA (2 to 4 mg L-1) and thidiazuron 0.05 mg L-1 were applied to increase the numbersof shoots. The total shoot number obtained in the media with 0.05 thidiazuron without BA was 11.25 and in the media with 2mg BA L-1 + 0.05 mg thidiazuron L-1 was 8.7 shoot explant-1. The result showed that the best media for shoot elongation wasMS + 1 mg BA L-1 + 2 mg kinetin L-1. The length of the shoots were in the range of 0.5-0.8 cm.Keywords: BA, Garcinia mangostana, in vitro culture, shoot multiplication, thidiazuron
Laju Pertumbuhan dan Produksi Jintan Hitam (Nigella sativa L.) dengan Aplikasi Pupuk Kandang Sapi dan Fosfat Alam Ridwan, Taopik; Ghulamahdi, Munif; Kurniawati, Ani
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 42 No. 2 (2014): Jurnal agronomi indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (223.567 KB) | DOI: 10.24831/jai.v42i2.8435

Abstract

ABSTRACT Black cumin (Nigella sativa L.) is a medicinal plant and spices belongs to the Ranunculaceae family. Black cumin seed contains some  secondary compounds and rich in nutrition that are beneficial  to health. The objective of this research was to investigate the effect of organic fertilizer rates on plant growth and production of black cumin (Nigella sativa L.). This research was conducted at Manoko Lembang, Bandung Barat from October 2012 to January 2013. The experiment was arranged in a randomized complete block design with three replications. The treatment consists of two factors, i.e. cow manure and rates of rock phosphate. Rates of cow manure applied were 0, 10, 20, and 30 ton ha-1, and rates of rock phosphate were 0, 40, 80, and 120 kg P2O5 ha-1. The results showed that cow manure increased plant height, leaf number, branch  number, flower  number, fresh weight and dry weight of branch, leaf and total plant weight. Rock phosphate fertilizer increased  leaf  area  and  leaf  area index of plant. Fertilizers that can efficiently increase production was 10 tons cow manure ha-1 and 40 kg P2O5 ha-1.Keywords: cow manure, growth, Nigella sativa L, production, rock phosphate
Respon Pertumbuhan dan Produksi Jintan Hitam (Nigella sativa L.) dengan Pemupukan Nitrogen dan Fosfor Suryadi, Rudi; Ghulamahdi, Munif; Kurniawati, Ani
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 43 No. 3 (2015): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (315.936 KB) | DOI: 10.24831/jai.v43i3.11249

Abstract

ABSTRACTBlack cumin (Nigella sativa L.) is a native medicinal plant to subtropical West Asia and the Mediterranean regions. So far, information regarding black cumin fertilization is still limited. The objectives of this study was to obtain the optimum rate of N and P fertilizer in order to promote the growth and production of black cumin under tropical climates. This research was conducted at Manoko Experimental Station, Lembang, West Java from October 2012 to January 2013. The research was arranged in randomized complete block design with two factors and three replications. The first factor was four rates of N fertilizer (0, 40, 80, 120 kg N ha-1), and the second factor was four rates of P fertilizer (0, 40, 80, 120 kg P2O5 ha-1). The results showed that application of N and P fertilizers increased plant height, leaf number, branch number, leaf area, leaf area index, relative growth rate, net assimilation rate, plant dry weight, number of capsule per plant, number of seed per capsule, seed weight per plant, and weight of 1,000 seeds. Moreover, growth and production of black cumin still increased at the highest rates of N and P fertilizers, therefore, it is necessary to study for N and K at higher rates in order to obtain optimum production rate.Keywords: medicinal plant, rate of fertilizer, tropical
Pertumbuhan dan Produksi Habbatussauda (Nigella sativa L.) di Tiga Ketinggian di Indonesia ,, Herlina; Aziz, Sandra Arifin; Kurniawati, Ani; Nur Faridah, dan Didah
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 45 No. 3 (2017): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (485.885 KB) | DOI: 10.24831/jai.v45i3.13363

Abstract

ABSTRACTBlack  cumin  is  an annual medicinal aromatic plant, cultivated mainly in mediteranean regions with low temperature (under 20 °C). The suitable planting area in the tropic for black cumin need to be studied. The aim of this study was to study the growth and production of black cumin in three altitudes of Indonesia tropical region. The experiment was conducted from June to October 2015 at Bogor Agricultural University experimental station in Leuwikopo, Dramaga (06o56’S, 106o73’E, 220 masl); Sukamantri, Ciapus (06o61’S, 106o78’E, 560 masl); and Sari Alam Medicinal Plant Garden in Ciwidey, Bandung (07o09’S, 107o50’E, 1,280 masl as control). This experiment used a nested design with  two factors, i.e. altitudes (220, 560, 1,280 masl) and accesions (India, Kuwait). The variable  studied were plant height, leaf area, leaf area index, leaf thickness, capsules per plant, seed per capsule, weight of 1,000 seeds, seeds per plant, and weight of seed per plant. Data was analyzed with compare means difference between low, middle altitude and high altitude as a control (1,280 masl) with t-student test. The result showed black cumin India and Kuwait accessions can be cultivated at low and middle altitude Indonesia tropical region. Plant height of India and Kuwait accession decrease 37.1 and 46.6% at 560 masl; 21.1 and 24.4% at 220 masl respectively, and yield decrease 26.9 and 59.4% at 560 masl and 44.5 and 63.9% at 220 masl, respectively.Keywords: black cumin, elevation variation, growth and production character
Co-Authors , Krisantini ,, Herlina . Herlina Ade Wachjar Ade Wachjar Adolf Pieter Lontoh, Adolf Pieter Adryade Reshi Gusta Aini , Sitti Nurul Andika Triansyah Anita Th. Sinaga Anjeli Sulistianti Paisey Annisa, Anne Patmah Aplugi, Dewie Maria Agustien Arisandi, Syafik Arista, Nor Isnaeni Dwi Astari, Asty Sani Bara, Asma Basuki , Besse Amriati Burhanudin, Mohamad Cahyo, Septian Dwi carsiwan, carsiwan Danar Hadisugelar Darius Dare Dedy Harto Delyani, Rista Destiawan, Nurcahya Dwi Guntoro Dzaky, Rizky Indirwan Edi Djauhari P Edi Santosa Edvanido, Hijrianto Eko Sulistyono Elda Kristiani Paisey Endang Gati Lestari Evi Setiawati Fadillah, Nurdiansyah Faisal Al Asad Faisal Alfarisi Fardidah, dan Didah Nur Farhan Mohamad Jamil Faridah, dan Didah Nur Fauzan, Rifqi Ahmad Febjislami, Shalati Fridahaqi, Rhaisyarara Gin Gin Ginanjar, Gin Gin Gusrevindo, Ludiantika Hariyadi Hariyadi Haryanto, Pesol Hasanudin Hasanudin Hayu Siwi Pribadi Hazkia Yunaira Hendra Darmawan Hendrayana Hendrayana, Hendrayana Ilham Ismail, Taopik Irwan Hermawan Irwan Hermawan Isdy Sulistyo Juang Gema Kartika Kanny, Putri Irene Ketty Suketi Khodijah , Nyayu Siti Kosasih, Alam Hadi Latifah K. Darusman Launuru, Syahdin Lukitowati, Suci Luthfi, Mukhtar M A Chozin M. Ainun Najib Manik, Auhge Eva Sari Mardisiwi, Ririh Sekar Marlin Sefrila Maryarti Sari Maryati Sari Matra, Deden Drajat Maulana, Kiki Maya Melati Mohamad Rahmad Suhartanto Mukhsin, Moh. Mukhtar Luthfi Mulyani, Tresna Munif Ghulamahdi Muslimin, Muhammad Farid Naufal Nadesha, Falendha Nobuo Sugiyama Nugraha, Aldy Nugraha, Faiza Eka Nugraha, M. Fakhrian Nur Faridah, dan Didah Nurcahya Destiawan Nurholis Nurholis Nurlailah Nurlailah Nurparisi, Muhammad Luthfi Nyayu Siti Khodijah Paisey, Elda Kristiani Permadi, Asep Angga Prihati Cahyaning Pertiwi, Rika Purwono Putra, Bayu Pradana Raden Ajeng Diana Widyastuti Raharjo, Purwo Rahmawati, Ain Nur Rani Yulie Rachmawaty Respita, Intan Annisa Rissa Rahmania Riti, Dominggus Ngongo Rizki Candra Gumilar Roby Hardian Susanto Rudi Suryadi Sandra Arifin Aziz Sari, and Maryati Sari, Galuh Yunita Setyadjit Siti Nabila Nur Safha Sitti Nurul Aini Slamet Susanto Sofiana, Annisa Sofyan Zaman Sonjaya, Azhar Ramadhana Sri Wilarso Budi Suci Rahayu Sudirman Yahya Sunartini, Nina Supijatno Supijatno Supijatno Susanti, Destia Susanti, Lea Suwarto Suwarto Syafitri, Natasya Desty Taopik Ridwan Turi Handayani Undari, Desti Utama, Ulfiana Mahira Rahma Waras Nurcholis Wibiksana, Sopian Widodo, Winarso Drajat Winarso D. Widodo Yanti, Ayu Lestari Rahma Yudiwanti Wahyu E. Kusumo Yunus, Annizar Gunawan Yusi Riksa Yustiana, Yusi Riksa Z Arifin Z. Arifin Z. Arifin Z.Arifin Zaenal Arifin Zainal, Muhamad Zarima Wibawati