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Response of 25 Hybrid Maize Against Salinity Stress and Their Performance in Coastal Area Meko Gustian; Rustikawati Rustikawati; Widodo Widodo; Catur Herison
AGRITROPICA : Journal of Agricultural Sciences Vol 2, No 2 (2019)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (958.619 KB) | DOI: 10.31186/j.agritropica.2.2.56-70

Abstract

Plant stress due to NaCl compound will have an impact on the reduction of plant growth and yield.  Tolerant varieties are required  to increase plant production in coastal areas since these areas are closely related to salinity.  This study aimed to (1) determine the appropriate NaCl concentration for saline tolerance in maize stress selection, (2) determine the response of maize plant to salinity stress in nutrient culture, and (3) determine the response of new hybrid maize having adaptibility in coastal area.  Two experiments were run from November 2017 until May 2018. The first experiment was conducted in a greenhouse at the Laboratory of Agronomy, Faculty of Agriculture University of Bengkulu  to determine the tolerance response of 25 new hybrid maize to salinity in nutrient culture.  The second experiment was conducted on the coastal areas in Beringin Raya Village, Muarabangkahulu District, Bengkulu City to determine the response of new hybrid maize having adaptibility in a coastal areas.  The concentration of  NaCl at which level the LC50 was determined was found to be in 150 mM. This concentration was then used to test the tolerance of 25 new hybrid maize to NaCl stress.  The hybrids of CT18, CT19, CT22, CT25, CT31, CT33, CT34, CT40, CT47, and  CT50 showed good responses to the concentration treatment  of 150 mM NaCl based on plant fresh weight and shoot dry weight. The hybrids of CT17,CT19, and CT20 showed good adaptibility on coastal area based on the length of cob, diameter of cob, seed weight per cob, and cob weight per plant.  Among those three hybrids, CT17 and CT20 resulted low fresh weight and low shoot dry weight.  The factors other than NaCl in coastal area maybe affect better response. However, CT19 proved as a hybrid which was consistently in a good response to salinity stress both in nutrient culture and in coastal growing area.
APLIKASI TIGA JENIS PUPUK ANORGANIK TERHADAP PERTUMBUHAN DAN HASIL TIGA VARIETAS CABAI HIBRIDA UNIB (Capsicuum annuum L.) Andi Tri Maryono; Dwi Wahyuni Ganefianti; Bambang Gonggo Murcitro; Rustikawati Rustikawati; Herry Gusmara; Mukhtasar Mukhtasar; Umi Salamah
AGRITROP Vol 17, No 2 (2019): Agritrop: Jurnal Ilmu-Ilmu Pertanian
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/agritrop.v17i2.2396

Abstract

Penggunakan benih lokal yang ditanam secara terus menerus telah menyebabkan produksi rendah. Upaya untuk meningkatkan produktivitas cabai yaitu dengan menggunakan benih hibrida unggul yang memiliki produktivitas yang tinggi, umur panen genjah, memiliki daya tahan terhadap hama dan penyakit, dan buah yang disukai para konsumen serta daya adaptasi lingkungan yang tinggi. Rancangan Percobaan yang digunakan adalah Rancangan Acak Lengkap (RAL) pola faktorial, yang terdiri atas 2 faktor.  Faktor pertama adalah jenis pupuk terdiri atas 3 jenis yaitu : NPK Mutiara (16:16:16) = 300 kg/ha, Urea+KCl+TSP = 250 kg/ha+500 kg/ha+400 kg/ha, ½ dosis Urea+½ dosis KCl+½ dosis TSP+½ dosis NPK Mutiara (16:16:16) = 125 kg/ha+250 kg/ha+200 kg/ha+150 kg/ha. Faktor kedua adalah Varietas cabai hibrida terdiri atas 3 varietas yaitu : UNIB C H73, UNIB C H65 dan, UNIB C H13. Dari kedua faktor tersebut diperoleh 9 pasang perlakuan, diulang 5 kali sehingga diperoleh 45 satuan percobaan, yang terdiri atas 2 tanaman sehingga didapatkan 90 tanaman.Hasil penelitian menunjukkan bahwa aplikasi pupuk anorganik urea+KCl+TSP menghasilkan jumlah buah total tertinggi pada varietas UNIB C H65. Aplikasi pupuk anorganik Urea+KCl+TSP menghasilkan tinggi tanaman yang lebih tinggi dari aplikasi pupuk anorganik lainnya, dengan umur berbunga yang lebih cepat dibandingakan aplikasi pupuk anorganik lainnya. Aplikasi pupuk anorganik pada varietas UNIB C H73 menghasilkan diameter batang lebih besar, umur panen yang relatif cepat, panjang tangkai buah lebih panjang, panjang buah terpanjang dan bobot buah segar terberat dibandingkan varietas lainnya.
KAJIAN GENETIK DAN SELEKSI GENOTIPE S5 KACANG HIJAU (Vigna radiata) MENUJU KULTIVAR BERDAYA HASIL TINGGI DAN SEREMPAK PANEN S. H. Sutjahjo; Rustikawati Rustikawati; A.W. Sandhi S.G.
Agrin Vol 11, No 1 (2007): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2007.11.1.59

Abstract

Tujuan penelitian ini adalah untuk melakukan studi genetik (pendugaan nilai heritabilitas, variabilitasgenetik, dan korelasi genetik), dan untuk melakukan seleksi indeks menuju pengembangan kultivar berdayahasil tinggi dan panen serempak. Tiga puluh empat genotipe kacang hijau ditanam dalam rancangan acakkelompok dengan tiga ulangan. Hasilnya menunjukkan bahwa buku total memiliki nilai duga heritabilitastinggi, dua belas karater lainnya memiliki nilai duga heritabilitas sedang hingga rendah. Total bukumenunjukkan variabilitas genetik luas. Tinggi tanaman, jumlah polong total, bobot polong, dan rasio bobotbiji terhadap polong menunjukkan korelasi genetik yang kuat terhadap hasil, dengan koefisien korelasigenetik berturut-tutur sebesar 0.672, 0.455, 0.912, dan 0.680. Genotipe 8, 14, betet, 1, dan 24 menunjukkannilai indeks seleksi yang lebih tinggi dibandingkan genotipe yang lain, dan karena itu genotipe tersebutdirekomendasikan untuk pengembangan selanjutnya.Kata kunci: kacang hijau, studi genetik, seleksi indeks ABSTRACTThe objectives of this research were to do genetic study (heritability estimation, genetic variability,and genetic correlation) and to do index selection for developing high yielding and concurrently harvestingcultivars. Thirty four mungbean genotypes were grown in a randomized complete block design with threereplications. The result showed that total node had high heritability values and 12 other characters hadmoderate to low heritability values. Total node showed broad genetic variability. Plant height, total pod, podweight, and ratio seed to pod weight showed strong genetic correlation with the yield; with geneticcoefficient correlation of 0.672, 0.455, 0.912, and 0.680 respectively. Genotype 8, 14, Betet, 1, and 24showed better selection index value than other genotypes, and, therefore, they were recommended for furtherdevelopment.Key words: mungbean, genetic study, index selection 
Respon Temu Putih dan Temu Mangga dengan Pemberian BA dan 2,4-D secara In Vitro Muhammad Isra’ Aulia; Rustikawati; Entang Inoriah
GEMA AGRO Vol 25 No 2 (2020)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (334.789 KB) | DOI: 10.22225/.25.2.2608.92-102

Abstract

Calus and shoot induction of curcuma sp requires the balance amount of auxin and cytokinine which are suitable for the plant species. This study was aimed at evaluating the response of ‘temu putih’ (Curcuma zedoaria Rosc.) and ‘temu mangga’ (Curcuma mangga Val.) to the supplementation of 5 ppm BA and several levels of 2,4-D on the MS medium of in vitro culture. The study was conducted in the Laboratory of Agronomy, Department of Agriculture, Faculty of Agriculture, the University of Bengkulu, from December 2018 to February 2019. The plant material was explans isolated from the buds of curcuma tubers. The experiment was conducted in a completely randomized design arranged in factorial with 2 factors. The first factor was the kinds of curcuma i.e . C. zedoaria and C.mangga. The second factor was the concentration of 2,4–D i.e. 0 ppm, 1 ppm and 2 ppm. The base culture medium was MS with 5 ppm BA. The experimental unit consisted of three botle each of which containing of 1 explant. The treatment was repeated three times amounting to 54 experimental units. The results indicated that both curcuma had different growth respon to in vitro culture. Addition of 2,4-D to the MS medium containing 5 ppm BA produced cally. Callus induction was formed in in vitro culture of Curcuma zeodiaria suplemented with 1 ppm 2,4-D. Up to 2 ppm of 2,4-D, cally production of Curcuma mangga still increasing. Addition of 5 ppm of BA 5 to MS medium induced shoot formation in Curcuma zeodiaria but not in Curcuma mangga.
Peningkatan Pengetahuan Dan Ketrampilan Kelompok Tani Melalui Penerapan Paket Teknologi Tepat Guna Produksi Cabai Merah Di Lahan Masam Catur Herison; Rustikawati Rustikawati; Edhi Turmudi; Parwito Parwito; Edi Susilo
DHARMA RAFLESIA Vol 19, No 1 (2021): JUNI (ACCREDITED SINTA 5)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/dr.v19i1.15696

Abstract

Petani pengelola lahan masam umumnya mengalami persoalan tidak mencu-kupinya hasil yang diperoleh karena produk-tivitas lahannya rendah.  Keinginan petani untuk meningkatkan pendapatan melalui budidaya tanaman yang bernilai ekonomi tinggi,khususnya cabai merah terkendala keterbatasan pengetahuan dan ketrampilan dalam budidaya secara intensif.  Kegiatan Pengabdian pada Masyarakat (PPM) ini bertujuan melakukan hilirisasi hasil penelitian kelompok peneliti Universitas Bengkulu dalam bentuk Paket Teknologi produksi cabai merah untuk membantu mengatasi permasalahan rendahnya produktivitas tanaman di lahan masam melalui peningkatan pengetahuan dan ketrampilan kelompok tani.  Kegiatan PPM dilakukan dengan metode pelatihan berupa penyuluhan, praktek dan demonstrasi plot, di Kelompok Tani Bangun Jaya, Kelurahan Bentiring, Kecamatan Muara Bangkahulu, Kota Bengkulu, dan Kelompok Tani Melati Mekar Bersama, Desa Pekik Nyaring, Kecamatan Pondok Kelapa, Kabupaten Bengkulu Tengah.  Berdasarkan evaluasi yang dilakukan, pelatihan paket teknologi budidaya cabai di ultisol dapat meningkatkan pengetahuan petani dalam pengelolaan lahan masam dan teknik budidaya cabai merah intensif. Metode penyuluhan dan demonstrasi plot efektif untuk menyampaikan tujuan kegiatan pengabdian pada masyarakat.
PELATIHAN PENGOLAHAN KOPI HERBAL UPAYA OPTIMALISASI POTENSI DAN INOVASI USAHA KELOMPOK TANI DESA IV SUKU MENANTI KABUPATEN REJANG LEBONG Wulandari, Sri Wulandari; Alnopri, Alnopri; Rustikawati, Rustikawati; Ela Hasri Windari, Ela Hasri Windari; Fernandez, Regi
JURNAL SIPISSANGNGI: Jurnal Pengabdian Kepada Masyarakat Vol 4, No 1 (2024): Sipissangngi Volume 4, Nomor 1, Maret 2024
Publisher : Lembaga Penelitan dan Pengabdian Masyarakat, Universitas Al Asyariah Mandar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35329/jurnal.v4i1.4942

Abstract

Pengabdian ini bertujuan memberikan pelatihan kepada kelompok tani Tunas Jaya dan Bima Saktal yang berada di Desa IV Suku Menanti berkaitan dengan pengolahan kopi herbal dalam upaya pengoptimalan potensi sumber daya lokal desa setempat, pengabdian juga memberikan dan menambah inovasi kelompok tani dari pengembangan produk guna meningatkan pendapatan usaha berbasis komoditas kopi. Metode pelaksanaan dengan penyuluhan, pelatihan, dan monitoring. Pengabdian masyarakat yang telah dilakukan di Desa IV Suku Menanti, dapat merefleksikan keingintahuan masyarakat mengenai pembuatan kopi herbal dengan varian rasa rempah. Terbukti dengan antusiasnya masyarakat dalam mempertanyakan hal-hal yang berkaitan dengan proses pengolahan  kopi herbal dan pemanfaatan tanaman herbal. Pelatihan meningkatkan pengetahuan manfaat dan cara pembuatan atau pengolahan kopi herbal yang semula tidak diketahui oleh anggota kelompok tani. Pelatihan memberikan manfaat melalui diversifikasi kopi bubuk herbal berhasil baik yang diindikasikan  oleh  tingkat  partisipasi  anggota  kelompok.  Program pemberdayaan masyarakat memberikan inovasi dari kopi biasa menjadi kopi herbal sehingga mendorong peningkatan perekonomian tanaman kopi yang merupakan unggulan lokal Desa IV Suku Menanti.
Pemanfaatan Limbah Kulit Kopi sebagai Cascara untuk Pemberdayaan Kelompok Tani di Desa IV Suku Menanti Wulandari, Sri; Fernandez, Regi; Windari, Ela Hasri; Alnopri, Alnopri; Rustikawati, Rustikawati
Jurnal Pengabdian Pada Masyarakat Vol 9 No 3 (2024): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/jppm.v9i3.895

Abstract

Salah satu daerah penghasil kopi terbesar di Kabupaten Rejang Lebong adalah Desa Suku IV Menanti Kecamatan Sindang Dataran. Pengolahan biji kopi menghasilkan produk samping yaitu kulit kopi yang kemudian berpotensi menjadi limbah. Membantu petani kopi yang kekurangan pengetahuan dan keterampilan untuk mengolah limbah kulit kopi, telah diadakan pelatihan pembuatan cascara guna meningkatkan ekonomi dan kualitas lingkungan. Program ini bertujuan untuk memberdayakan anggota kelompok tani Bima saktal dan Tunas Jaya yang berada di Desa IV Suku Menanti, melalui penggunaan limbah kulit kopi untuk menghasilkan produk dengan nilai tambahan. Proses pelaksanaan program ini mencakup persiapan, pelaksanaan, pendampingan, pengawasan dan evaluasi, dan rencana keberlanjutan program. Hasil dari pelaksanaan kegiatan ini ialah menunjukkan hasil yang positif dengan motivasi peserta yang cukup antusias mengikuti kegiatan program ini. Kegiatan pengabdian masyarakat ini meningkatkan pengetahuan dan keterampilan masyarakat tentang pemanfaatan kulit kopi menjadi cascara, teknik-teknik pengolahan cascara, serta teknik menciptakan cascara yang berkualitas dan aman untuk dikonsumsi. Potensi keberlanjutan dari program ini didukung oleh adanya pendirian kedai kopi di desa setempat serta desa IV Suku Menanti sebagai desa wisata sehingga diharapkan membantu memasarkan produk cascara untuk mendukung keberlanjutan aspek sosial, ekonomi, dan lingkungan masyarakat setempat. One of the largest coffee-producing areas in Rejang Lebong Regency is Suku IV Menanti Village, Sindang Dataran District. Coffee bean processing produces a by-product, namely coffee skin, which then has the potential to become waste. To help coffee farmers who lack the knowledge and skills to process coffee skin waste, cascara-making training has been held to improve the economy and environmental quality. This program aimed to empower members of the Bima Saktal and Tunas Jaya farmer groups in Suku Menanti Village IV, through the used of coffee skin waste to produce products with added value. The implementation process of this program includes prepared, implemented, mentored, supervised, evaluated, and program sustainability planned. The results of the implementation of this activity are showing positive results with the motivation of participants who are quite enthusiastic about participating in this program. This community service activity increases community knowledge and skills about the use of coffee skins to become cascara, cascara processing techniques, and techniques for creating quality and safe cascara for consumption. The potential for sustainability of this program is supported by the establishment of coffee shops in the local village and Village IV Suku Menanti as a tourist village so that it is expected to help market cascara products to support the sustainability of the social, economic, and environmental aspects of the local community.
Assessment on Genetic Diversity and Relationship of 19 Bird Pepper Genotypes Based on Morphological and SSR Markers Rustikawati, Rustikawati; Herison, Catur; Sutrawati, Mimi; Prameswari, Wuri
AGRIVITA Journal of Agricultural Science Vol 47, No 1 (2025)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v47i1.4447

Abstract

A comprehensive assessment of genetic diversity offers invaluable insights to breeders. This study aims to analyze the genetic diversity of 19 cayenne pepper genotypes using morphological and SSR markers.  Morphological markers are essential for evaluating visible traits while SSR markers provide deeper insights into genetic variation. Using both morphological and SSR markers provides a more robust, multidimensional approach to understanding genetic diversity. Morphological characterization was conducted on 19 bird pepper genotypes using 30 distinct traits, further divided into 95 sub-traits, to evaluate vegetative and generative growths. Molecular profiling was carried out using 10 SSR primers. The SSR analysis yielded 80 scorable bands, of which 72 were polymorphic. The high polymorphic information content suggests that these markers were effective in differentiating the genotypes.   The genetic diversity within the population was substantially high, providing valuable genetic material for breeding programs. Genetic similarity analysis divided the population into six distinct groups. Among them, Group I (genotype A05 Taiwan) and Group VI (genotype A02, Bengkulu Indonesia) formed unique, solitary groups, distinguishing them from other clusters. This information is highly beneficial for bird pepper cultivar development, emphasizing the importance of incorporating additional traits to align with the cultivar development of high yielding and saline-stress tolerance.
Evaluation of the Growth and Yield of Hydroponically Grown Bell Pepper at Low Altitudes Nabila, Athya Kania; Herison, Catur; Fahrurrozi; Suharjo, Usman Kris Joko; Handajaningsih, Merakati; Rustikawati
Akta Agrosia Vol 27 No 1 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.27.1.19-26

Abstract

Bell pepper cultivation in low-altitude regions of Indonesia holds significant promise because of increasing domestic and international demand. However, domestic production is not sufficient to meet market needs. This study investigates hydroponic cultivation as a potential solution to low-altitude agriculture. Conducted from November 2023 to January 2024 at the University of Bengkulu Greenhouse เว็บสล็อต | R4shub (10 meters above sea level), the research evaluated the performance of nine bell pepper cultivars using a single-factor completely randomized design (CRD) with three repetitions. The cultivars tested were Red Star F1, Cardinal Star, Hercules, Merah, Yellow Star F1, Golden Star F1, Polaris F1, Orange Bell F1, and Kuning. Results indicated that the Cardinal Star and Polaris F1 cultivars outperformed the others under low-altitude conditions, demonstrating superior growth and yield components. Cardinal Star exhibited the highest fruit weight per plant, whereas Polaris F1 had the highest weight per fruit or fruit size. Key word:  bell pepper, hydroponics, low altitude areas
Identifikasi Genetik Kultivar Padi Gogo dengan Menggunakan Marka RAPD Simarmata, Marulak; Rustikawati, Rustikawati
Akta Agrosia Vol 18 No 2 (2015)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4329.729 KB)

Abstract

A research was conducted to identify the genetics of upland rice cultivars using random amplified polimorphic DNA (RAPD) markers. Five out of 60 random primers that capable to amplify the most number of markers were OPE-07 (AGATGCAGCC), OPE-15 (ACGCACAACG), OPH-13 (GACGCCACAC), OPH19 (CTGACCAGCC), and OPM-02 (ACAACGCCTC). The number of markers amplified were 5, 6, 8, 8, and 7, respectively. RAPD-PCR using these 5 primers arranged to DNA templates of 41 rice cultivars amplified 1127 RAPD markers. Polymorphic information content (PIC) of each primer were 0.79, 0.80, 0.87, 0.87, and 0.72, respectively. Cluster analysis using a UPGMA dendogram showed that the 41 cultivars were grouped into 9 clusters with genetic similarity index more than 90 percent.
Co-Authors A.W. Sandhi S.G. Adeputri, Eriana Agus Purwito Almunawar, Said Agil Alnopri Alnopri Alnopri, Alnopri Amanda, Kiki Rizki Andi Tri Maryono Angraini, Dila ARIANDANA WANTHO Atra Romeida Atra Romeida Bambang Gonggo Murcitro Bertham, Yudhy H Bilal Chairul Ahmad Deo Surya Anjaya Dewi Sukma Dival Satria Gunawan Dwi Wahyuni Ganefianti Dwi Wahyuni Ganefianti, Dwi Wahyuni Dwitama, Niko Edhi Turmudi Edi Susilo Eko Suprijono Ela Hasri Windari, Ela Hasri Windari Emilda Tri Mauli Entang Inoriah Entang Inoriah Fahrurrozi, Fahrurrozi Fernandez, Regi Hasanudin Hellianti Pennita Herison, Catur Herry Gusmara Hindarto, Kanang Setyo Indres, Indres Ineu Sulastrini Inoriyah, Entang Joko Suharjo, Usman Kris Kamil, Maulana Insanul Laksono Trisnantoro Luwih, Bagus Edi Maemunah Maemunah Marulak Simarmata Marulak Simarmata Marulak Simarmata Marwanto Marwanto Meko Gustian Merakati Handajaningsih Merakati Handajaningsih Merakati Handajaningsih Merakati Handayaningsih Merakati Handayaningsih Mimi Sutrawati Muhammad Chozin, Muhammad Muhammad Isra’ Aulia Muhammad Ravie Mukhtasar Mukhtasar Mukhtasar, Mukhtasar Nabila, Athya Kania Nadia, Nur Ain NESTI FRONIKA SIANIPAR Nurjanah, Uswatun Pardosi, Santi K. Parwito Parwito Reny Herawati Ria Meita S. H. Sutjahjo Saputra, Pringky Okta Saragih, Rosa Sri Andari Sianipar, Mangara W Sri Winarsih Sri Wulandari Sri Wulandari Wulandari, Sri Wulandari Sudarsono Suharjo, Usman Kris Joko Sukisno Sukisno Sukisno Sukisno, Sukisno Surjono H. Sutjahjo Surjono H. Sutjahjo Surjono H. Sutjahjo Surjono Hadi Sutjahjo Surmaini, Ervi Suryati, Dotti Syafira Dwi Wulandari Syafitri, Alya Novia Syakia Kurin, Aricha Umi Salamah Vera Dwisari Viona Juanda Putri Widodo Widodo Wilmar Maarisit Windari, Ela Hasri Wuri Prameswari Yulian, Yulian