Sulassih, .
Program Studi Teknologi Industri Benih, Sekolah Vokasi, Institut Pertanian Bogor (IPB University) Jl. Kumbang No.14, Kota Bogor, Jawa Barat 16128, Indonesia

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Konservasi In Vitro Pisang Kepok Unti Sayang (Musa balbisiana) Melalui Pertumbuhan Minimal pada Berbagai Media Ogie Satriadi; Darda Efendi; . Sulassih
Buletin Agrohorti Vol. 5 No. 1 (2017): Buletin Agrohorti
Publisher : Departemen Agronomi dan Hortikultura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (426.488 KB) | DOI: 10.29244/agrob.v5i1.15888

Abstract

Pisang kepok Unti Sayang memiliki kandungan karbohidrat 30% sehingga berpotensi sebagai bahan pangan alternatif. Pisang kepok Unti Sayang juga merupakan tanaman yang lebih tahan terhadap serangan penyakit layu darah. Ketersediaan bibit dari anakan pisang di lapang yang terbatas jumlahnya berpotensi menyebabkan punahnya pisang jenis ini. Konservasi secara in vitro merupakan solusi dalam memelihara ketersediaan bibit yang lebih aman, lebih efektif dan efesien. Penelitian ini bertujuan untuk mendapatkan konsentrasi media yang optimal dalam upaya penyimpanan eksplan pisang kepok Unti Sayang dengan cara meminimumkan pertumbuhan menggunakan retardan paclobutrazol dan osmoregulator manitol serta mengevaluasi daya regenerasi pasca penyimpanan. Penelitian ini menggunakan rancangan kelompok lengkap teracak satu faktor berupa komposisi media yang terdiri dari dua macam media, yang  pertama adalah  MS+ PVP (Polivinylpyrrolidone ) +  paclobutrazol ( 0, 2, 4 dan  6 ppm),  serta  MS+ PVP  + manitol (0, 20 dan 40 ppm). Eksplan disimpan selama 18 minggu pengamatan pada media pertumbuhan minimal, selanjutnya eksplan disubkultur dalam media regenerasi   MS + 2 ppmBA dan diamati selama 4 minggu. Konsentrasi media terbaik untuk meminumkan pertumbuhan eksplan adalah MS+ PVP ditambah paclobutrazol 6 ppm memberikan nilai rata-rata pertumbuhan yang paling rendah dengan  jumlah tunas sebanyak 0.33, tinggi eksplan  0.39 cm,  jumlah akar  0.22 dan  jumlah daun 0.00.  Jika dibandingkan dengan pertumbuhan tertinggi yang terdapat pada tunas 1.11 (kontrol), tinggi 1.73 cm (kontrol),  jumlah akar 1.11 (paclobutrazol 2 ppm) dan jumlah daun 0.44 (kontrol).  Jadi konservasi in vitro pada perlakuan 6 ppm adalah perlakuan yang paling optimal dalam meminimumkan pertumbuhan eksplan hingga 18 minggu.
Peningkatan Nilai Tambah Usaha Olahan Keripik Pisang di Desa Tenajar, Kabupaten Indramayu, Jawa Barat . Hartoyo; Sutrisno Koswara; . Sulassih
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 5 No. 3 (2019): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.5.3.251-257

Abstract

The objectives of this community service activity are to: 1) Increase knowledge and skills in processing banana chips through training for community groups in the Pesantren (Islamic Boarding School) of Syubbanul Yaum, Tenajar Village, and 2) Analyze the added value of banana chips processing. The activities were carried out during July–September 2019 (3 months) with several activities that began with preparation, training on making banana chips, and technical assistances. The results of the training activities showed that there were knowledge improvement of training participants in terms of: selection the quality of material (by 63.16), innovation in the form of banana chips (by 89.47), and innovation in the taste of banana chips (by 26.32). The skills of participants have been improved to apply innovation in the terms of form and flavor of banana chips. The innovations in the form of chips include; wasp nests, elongated, sloped, rounded, jagged and rounded jagged, while flavored innovations include; cheese, chocolate, green tea, palm sugar, spicy and savory. The ability of participants to make banana chips with a thickness of 1–2 mm was increased by 26.32 by using various shapes of knives. The result of value added analysis shows that the processing of banana chips can provide economic added value of IDR 8,000/kg with a value added ratio of 53.30% of the sales value. The profit of banana chips business reached IDR 5,200/kg with a profit ratio of 65%. There is, therefore, the processing of banana chips is a suitable business for community groups in managing Pesantren to foster the economic independence of Pesantren and village communities.
Comparison of Deoxyribose Nucleic Acid Purification Methods of Mangosteen (Garcinia mangostana L.) and Its Relatives Sulassih Sulassih; Edi Santosa
Buletin Agroteknologi Vol 1 No 2 (2020): December
Publisher : Universitas Prof. Dr. Hazairin SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (763.083 KB) | DOI: 10.32663/ba.v1i2.1469

Abstract

Mangosteen (Garcinia mangostana L.) and its relatives (Garcinia hombroniana, Garcinia celebica, Garcinia forbesii, Garcinia malaccensis, Garcinia porecta, Garcinia subeliptica, Chalophylum inophylum) contain polyphenol compound. The polyphenol compound makes pure deoxyribose nucleic acid is difficult to reveal. The aim of this research was to find the deoxyribose nucleic acid purification method of mangosteen leaves and its relatives. The research was conducted from January to August 2015 at the Center of Horticultural Tropical Studies Laboratory, Bogor Agricultural University. The mangosteen leaves were isolated based on cetyl trimethyl ammonium bromide (CTAB) buffer extraction added by 2X chloroform isoamyl alcohol (CIAA 24:1), 3X CIAA 24:1, and sliced gel purification using Fermentas kit extraction. The result showed that CTAB added by 2X CIAA was the best treatment for Garcinia mangostana L. and its relatives for purification of deoxyribose nucleic acid. This modified method produced an apparent amplified polymerase chain reaction using PKBT7 inter simple sequence repeat marker. It was applicable to evaluate genetic diversity interspecies.
Evaluation of Chili Nazla IPB as An Ornamental Chilli for Releasing Variety Abdul Hakim; Muhamad Syukur; Sobir; Awang Maharijaya; Syarifah Iis Aisyah; Dewi Sukma; Arya Widura Ritonga; Muhammad Ridha Alfarabi Istiqlal; Sulassih; Bagas Akmala Putra; Arum Sholikhah
Jurnal Biologi Tropis Vol. 23 No. 3 (2023): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i3.4976

Abstract

Chili (Capsicum annuum L.) exhibits a wide range of variations in terms of crown shape, fruit shape, fruit color, leaf color, leaf shape, and taste. While chili is commonly known as a food plant, it also serves as an attractive ornamental plant. Specifically, ornamental chili plants are desired to possess specific traits, such as compact growth, high fruit yield, and a variety of fruit colors within a single plant. This study aims to comprehensively describe the quantitative and qualitative superiority of the Nazla IPB variety in terms of its characteristics. The research was conducted in the Leuwikopo Darmaga experimental garden's greenhouse, located in Bogor, utilizing a randomized complete block design with four replications. The Nazla IPB variety, which is an open-pollinated (OP) cultivar, stands out due to its short plant height, ranging from 17.83 to 26.42 cm, making it highly suitable for ornamental purposes. Furthermore, the chili plants of the Nazla IPB variety possess a compact crown shape, enhancing their visual appeal, coupled with their short stature (ranging from 21.83 to 26.69 cm). The primary distinguishing features of the ornamental chili variety Nazla IPB include: 1) the color of the leaves, which transition from green (Green 137 C) to purple (Purple N186 A); 2) the black color of the young chili fruit (Black 203 A); 3) the fruit shape of Nazla IPB, which can be described as moderately triangular; and 4) the fruit undergoes a color transformation from black to dark green and finally to red. Nazla IPB has potential to serve as an attractive decorative plant option.
Pelatihan Penerapan Teknik Vertikultur dalam Rangka Pemanfaatan Lahan Pekarangan dengan Berbudidaya Tanaman untuk Peningkatan Taraf Hidup kepada Kelompok Wanita Tani Ciharashas Kelurahan Mulyaharja Bogor: Training on the Implementation of Verticulture Techniques for Optimizing Yard Land Utilization through Plant Cultivation to Enhance the Living Standards of the Ciharashas Women Farmers Group in Mulyaharja Village, Bogor Afifah, Ulil Azmi Nurlaili; Wijaya, Aldi Kamal; Undang, Undang; Qadir, Abdul; Rusmiyati, Henny; Iswati, Asdar; Suwarno, Punjung Medaraji; Sulassih, Sulassih; Tirtana, Arif; Sayekti, Tri Wahono Dyah Ayu; Sahid, Zulfikar Damaralam
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. Suppl-1 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10iSuppl-1.8833

Abstract

The Community Engagement Program (PPM) organized by the Seed Industry Technology Study Program, Vocational School of IPB University, aims to address the challenges faced by the Women Farmers Group (Kelompok Wanita Tani, KWT) Ciharashas in Mulyaharja Village through training on vertical hydroponic techniques. This program encompasses problem identification, training, and optimizing greenhouse facilities. Problem identification revealed key issues such as greenhouse facility damage and the limited knowledge of KWT members regarding modern cultivation techniques. The training focused on vertical hydroponic system installation, nutrient management, and plant maintenance, emphasizing the efficient use of limited land. The greenhouse was repaired to support sustainable production and serve as a training hub. The training outcomes showed significant improvements in the understanding and skills of KWT members, as evidenced by pre-test and post-test results. Members are now capable of optimizing their yards, producing high-quality harvests, and increasing income through better marketing strategies. Post-training monitoring indicated the sustainability of the vertical hydroponic activities, with KWT members actively continuing the project independently. This program successfully created long-term positive impacts, including community empowerment, increased productivity, and sustainable agricultural solutions relevant to urban communities.
Application of appropriate technology for feed supplements in Sukanagalih Village, Tasikmalaya Regency Andri Kusmayadi; Ghaling Achmad; Yusuf Sumaryana; Ninuk Purnaningsih; Irma Isnafia Arief; Muhamad Syukur; Sulassih Sulassih
Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Vol. 9 No. 1 (2024): February 2024
Publisher : University of Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/abdimas.v9i1.11482

Abstract

Feed supplement is useful as a growth promoter, increasing efficiency and feed consumption, helping digestion and metabolism, and improving the quality of livestock products. The aim of this community service is to apply appropriate technology to utilize mangosteen peel and turmeric as feed supplement for poultry in Sukanagalih Village, Tasikmalaya Regency, as well as produce quality feed supplement and improve the skills of farmers in processing the supplement feed. This community service activity is one of the Kosabangsa programs between the Universitas Perjuangan Tasikmalaya as the implementation team and the IPB University as the accompanying team. This activity started from September to December 2023 in Sukanagalih Village, Rajapolah District, Tasikmalaya Regency. The method for implementing this activity consists of counseling, training, and assistance to livestock groups. The target partners for this activity were Kelompok Megar Bebek Cihateup and the Berdikari Village-Owned Enterprise (Bumdes Berdikari) with a total of 20 participants each, so the total participants are 40 people. The level of community empowerment increased to 80 – 85% in the knowledge, skills, accessibility, and income categories. The results of this activity are very beneficial for the community, where the application of appropriate technology for processing mangosteen peel and turmeric as feed supplements can increase the added value and selling value of agro-industrial waste products in Tasikmalaya Regency. The application of appropriate technology for the use of supplement feed is able to increase the knowledge and skills of the community in Sukanagalih Village, Tasikmalaya Regency in processing feed supplements.
Performa Komponen Hasil dan Karakter Agronomi berbagai Genotipe Galur Cabai Rawit Winda Saskia Sijabat; Muhamad Syukur; Arya Widura Ritonga; Muhammad Ridha Alfarabi Istiqlal; Abdul Hakim; Arya Yuda Pangestu; Okti Syah Isyani Permatasari; Siti Marwiyah; Sulassih Sulassih; Zulfikar Damaralam Sahid
Agrotechnology Research Journal Vol 7, No 2 (2023): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v7i2.79804

Abstract

Cayenne pepper is one of the important horticultural commodities and has high economic value for Indonesian people. The demand for cayenne pepper in Indonesia was relatively high, especially for household consumption. Therefore, superior varieties were needed to meet the needs of cayenne pepper in Indonesia. One way to guarantee the superiority of varieties and the validity of variety descriptions was to conduct yield testing. Our research aims to evaluate the performance and yield of seven genotypes of cayenne pepper. This research was carried out from March 2023 to September 2023 at Leuwikopo Experimental Garden, IPB University. It consisted of one factor: ten genotypes (seven genotypes and three control varieties). Experimental design in our research using randomized complete block design with three replications. The results showed that there were differences in performance and yield between cayenne pepper genotypes. The flowering ages of all genotypes ranged from 41.33 - 45.67 DAP with the harvest ages ranging from 83.33 - 92.67 DAP. The percentage of plants observed at the end of harvest ranged from 37.50 - 70.83% with the Rawita F1 variety showing the lowest percentage (37.50%). F1.372340 genotype was the highest productivity genotype, reaching 4.80 t.ha-1. The productivity of F1.372340 was higher than control varieties, which ranged from 1.48 to 2.72 t.ha-1. Line’s genotype had a shelf life ranging from 9.30 - 15.00 DAH which was the same or better than the control varieties which ranged from 9.67-12.33 DAH.
APLIKASI GIBERELIC ACID (GA3) TEKNIS DALAM UPAYA PENINGKATAN KUALITAS BUAH MANGGIS (Garcinia Mangostana L.) Sulassih, Sulassih; Naibaho, Naekman
Agrisintech (Journal of Agribusiness and Agrotechnology) Vol 1 No 2 (2020): Oktober
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (528.756 KB) | DOI: 10.31938/agrisintech.v1i2.278

Abstract

Peningkatan kualitas buah manggis dapat dilakukan dengan aplikasi Gibberellic Acid (GA3) pada koleksi tanaman manggis (Garcinia mangostana L.) di Kebun Percobaan Tajur dan Pasirkuda Pusat Kajian Hortikultura Tropika IPB. Rancangan yang digunakan adalah rancangan kelompok lengkap teracak (RKLT) satu faktor yaitu aplikasi Gibberellic Acid (GA3) teknis dengan taraf 0, 50, 100 dan 150 ppm yang diulang sebanyak tiga kali sehingga terdapat 12 satuan percobaan. Larutan Gibberellin (GA3) diaplikasikan dengan cara disemprotkan pada bunga di sore hari. Penyemprotan dilakukan sebanyak tiga kali yaitu pada umur bunga satu minggu sebelum mekar, bunga mekar dan satu minggu setelah mekar. Aplikasi penyemprotan Gibberellic Acid (GA3) teknis menunjukkan tidak berbeda nyata pada kriteria diameter buah, panjang buah, panjang tangkai buah, bobot buah dan padatan total terlarut baik buah dari Kebun Tajur maupun Kebun Pasirkuda. Kriteria ukuran buah manggis dapat disesuaikan dengan kriteria pasar yang tersedia. Buah manggis dari Kebun Pasirkuda memiliki kriteria sesuai pasar Malaysia, Thailand maupun Australia pada kriteria diameter buah, bobot buah dan total padatan terlarut, sedangkan buah hasil Kebun Tajur dapat digolongkan ke dalam mutu standar kelas tiga pada ASEAN standar.
RESPON TANAMAN SAWI PADA BERBAGAI FREKUENSI PEMBERIAN AIR DI WADAH TANAM BATANG PISANG Herman, Herman; Masnang, Andi; Sulassih, Sulassih
Agrisintech (Journal of Agribusiness and Agrotechnology) Vol 3 No 1 (2022): April
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/agrisintech.v3i1.415

Abstract

Abstract Water soil reduction during the dry season impact on production failure, therefore it is necessary to use water efficiently. The purpose of the study was to determine the effect of watering frequency and composition of planting media on the growth and yield of mustard (Brassica juncea L) planted using banana stem planting containers. The study used a 2 factorial Completely Randomized Design (CRD). First factor was planting media: M1 = 50% husk, 25% soil, 25% goat manure (2:1:1), M2 = 25% husk, 50% soil, 25% goat manure (1:2:1) , M3 = Husk 25%, soil 25%, goat manure 50% (1:1:2), M4 = 100% Soil. Second factor was: the frequency of watering every day (S1), the frequency of watering every 3 days (S2), and watering every 6 days (S3). The results showed that the composition of the planting media M1, M2 and M3 showed different effects on the treatment of M4 soil media without husks and manure on plant height, leaf length, number of leaves, and harvest weight. There was no significant difference between M1, M2 and M3 treatments on plant growth and leaf wet weight yield. The highest leaf wet weight was found in the M1 treatment, which was 3,8 times higher than the M4 treatment. The frequency of watering also affects the growth and yield of leaf wet weight. The results of the highest leaf wet weight in the S1 treatment, the frequency of watering once a day was 2 times higher than the frequency of watering every 3 days.AbstrakPenurunan kadar air di dalam tanah pada musim kemarau dapat berdampak pada kegagalan produksi, oleh karena itu perlu efisiensi penggunaan air. Tujuan penelitian adalah untuk mengetahui pengaruh frekuensi penyiraman dan komposisi media tanam terhadap pertumbuhan dan hasil tanaman sawi (Brassica juncea L) yang di tanam menggunakan wadah tanam batang pisang. Penelitian menggunakan Rancangan Acak Lengkap (RAL) 2 faktorial. Faktor pertama yaitu media tanam: M1 = Sekam 50%, tanah 25%, pupuk kandang kambing 25% (2:1:1), M2 = Sekam 25%, tanah 50%, pupuk kandang kambing 25% (1:2:1), M3 = Sekam 25%, tanah 25%, pupuk kandang kambing 50% (1:1:2), M4 = 100% Tanah. Faktor kedua yaitu penyiraman: frekuensi penyiraman setiap hari (S1), frekuensi penyiraman 3 hari sekali (S2), dan penyiraman 6 hari sekali (S3). Hasil penelitian menunjukkan bahwa komposisi media tanam M1, M2 dan M3 memperlihatkan pengaruh yang berbeda terhadap perlakuan M4 media tanah tanpa sekam dan pupuk kandang pada tinggi tanaman, panjang daun, jumlah daun, dan bobot panen. Tidak ada perbedaan yang signifikan antara perlakuan M1, M2 dan M3 pada pertumbuhan tanaman dan hasil bobot basah daun. Bobot basah daun tertinggi terdapat pada perlakuan M1 3,8 kali lebih tinggi dibandingkan dengan perlakuan M4. Frekuensi penyiraman juga mempengaruhi pertumbuhan dan hasil bobot basah daun. Hasil bobot basah daun tertinggi pada perlakuan S1 frekuensi penyiraman setiap hari sekali 2 kali lebih tinggi dibandingkan perlakuan frekuensi penyiraman 3 hari sekali.
Optimizing Local Resources for Stunting Prevention and Community Health Promotion in Indonesia: A Mixed-Methods Study on Collaborative Communication and Extension Purnaningsih, Ninuk; Eny Palupi; Sulassih, Sulassih; Anita Primaswari Widhiani
Media Publikasi Promosi Kesehatan Indonesia (MPPKI) Vol. 8 No. 8: AUGUST 2025 - Media Publikasi Promosi Kesehatan Indonesia (MPPKI)
Publisher : Fakultas Kesehatan Masyarakat, Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/mppki.v8i8.7520

Abstract

Introduction: Stunting remains a major public health concern, particularly in rural areas with limited institutional capacities. This study introduces a novel application of the Resource-Based View (RBV) framework in the context of community health in rural Indonesia, integrating local resource optimization, collaborative communication, and institutional extension to enhance the role of Posyandu cadres in preventing stunting. Methods: This mixed-methods study, using a pre-post-test design combined with qualitative triangulation, was conducted between February and August of 2024. The study involved structured learning needs assessments followed by mentoring interventions. Data were collected from a purposive sample of 30 cadres, 9 female leaders, and 57 toddler mothers in selected rural communities through focus group discussions, participatory assessments, interactive feedback sessions, and quantitative pre-post evaluations. Results: The intervention improved the Posyandu cadres’ competencies in nutrition counseling, healthy food preparation, public speaking, and counseling. Structured collaborative communication between cadres, community leaders, and healthcare professionals enhances coordination and aligns training with community needs. Notably, the integration of digital platforms, such as WhatsApp, facilitated ongoing mentoring, wider outreach, and program continuity. Participatory mechanisms further increased program responsiveness and sustainability, whereas local leadership engagement strengthened institutional legitimacy and community ownership. Conclusion: This study demonstrates that collaborative communication, capacity building, and institutional support effectively strengthen the role of Posyandu cadres in preventing stunting by improving both technical and communication skills. By integrating the Resource-Based View (RBV), collaborative communication, and institutional extension frameworks, this study offers a novel and scalable model for optimizing local resources and designing context-specific empowerment programs in resource-limited rural settings. However, the limitations include the small sample size, rural focus, and absence of a control group, indicating the need for larger randomized controlled trials and further research on long-term sustainability.