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Seleksi Berbagai Genotipe Jagung Manis, Cabai dan Kacang Panjang Hasil Pemuliaan IPB sebagai Penyedia Benih Unggul Undang Undang
Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Vol. 2 No. 1 (2012): Jurnal Sains Terapan, Volume 2, Nomor 1, Tahun 2012
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (727.663 KB) | DOI: 10.29244/jstsv.2.1.1-10

Abstract

Collection and selection are important steps in a breeding activity series. The purpose of this research is to produce new superior varieties of sweet corn, chilli and cowpea, as this research is also a bridge between researchers/lecturers (seed producer) and farmers (seed users). This research was conducted in Gunung Gede experimental garden, IPB Diploma Programs, commenced from August to December 2010. The genetic materials used are 1 (one) genotype of corn, 10 genotypes of cowpea, and 12 genotypes of chilli. The plant materials are strains produced by the Plant Breeding and Genetics Laboratory of Agronomy and Horticulture Department, IPB. The experiment was done in Randomized Block Complete Design, one factor is genotype. The negative and positive selection was applied on sweet corn selection, while the index selection was applied on chilli and cowpea. Selection on corn (with 20% of selection proportion) produced 30 best plants. This step can be used as a startup to get the next population (with upturned genetics) to be better. The 5002046 is the best chilli genotype; meanwhile Cilibende, Kencana, K7 and Majalengka are the best cowpea genotypes. Selected chilli and cowpea genotypes are candidat lines for good seed production.Keywords: corn, cowpea, chili, seed, selection.
Seed Diversity Five Species of Chili (Capsicum spp.) Based on Morphological Characters and Seed Viability: Keanekaragaman Benih Lima Spesies Cabai (Capsicum spp.) Melalui Karakter Morfologi dan Viabilitas Benih Undang; Muhamad Syukur; Yudiwanti Wahyu; Abdul Qadir; Siti Marwiyah; Punjung Medaraji Suwarno
Jurnal Hortikultura Indonesia (JHI) Vol. 16 No. 1 (2025): Jurnal Hortikultura Indonesia (JHI)
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.16.1.47-57

Abstract

Benih cabai memiliki banyak keragaman dan merupakan salah satu kunci keberhasilan dalam budidaya. Identifikasi keragaman benih cabai, pengujian viabilitas benih diperlukan sebagai langkah dalam perakitan varietas dan penyediaan benih bermutu. Penelitian bertujuan memperoleh informasi bentuk biji, tonjolan paruh, bobot 1000 biji dan viabilitas benih. Penelitian dilakukan terhadap 63 genotipe cabai dari 5 spesies (Capsicum annuum, C. frutescens, C. chinense, C. baccatum, dan C. pubescens) bulan Februari-Juli 2023 di Laboratorium Ilmu dan Teknologi Benih IPB, menggunakan rancangan kelompok lengkap teracak 3 ulangan. Pengamatan meliputi sifat morfologi dan fisiologi benih cabai. Biji cabai secara umum berwarna putih kekuningan dengan tonjolan paruh, kecuali C. pubescens (warna biji hitam, tidak ada tonjolan paruh), bentuk biji seperti ginjal (C. annuum), lonjong (C. baccatum), tetes air mata (C. frutescens), berbentuk D (C. pubescens), melingkar dengan mulut ikan (C. chinense). Spesies cabai yang diamati memiliki berbagai ukuran bobot 1,000 biji (ringan (<3.90 g), sedang (3.90-5.68 g), dan berat (>5.68 g). Keragaman genetik perkecambahan, potensi tumbuh maksimum, indeks vigor, kecepatan tumbuh, keserempakan tumbuh berkategori luas, sedangkan bobot kering kecambah normal, laju pertumbuhan, bobot 1000 biji berkategori sempit. Ukuran biji tidak mempengaruhi persentase perkecambahan benih. Spesies C. pubescens memiliki karakteristik benih yang berbeda dengan spesies Capsicum lainnya, sedangkan spesies C. annuum memiliki kemiripan dengan C. frutescens, C. chinense, dan C. baccatum. Kata kunci: benih, cabai, keanekaragaman, morfologi, spesies
Peran Guru PAI dalam meningkatkan Karakter Peserta Didik Sopyan; Kasja; Undang; pengelola, pengelola
TABYIN: JURNAL PENDIDIKAN ISLAM Vol 5 No 02 (2023): Desember
Publisher : STAI Ihyaul Ulum Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/tabyin.v5i02.488

Abstract

Penelitian ini bertujuan untuk menganalisis peran guru Pendidikan Agama Islam (PAI) dalam meningkatkan karakter peserta didik di SD Plawad 4. Karakter merupakan elemen kunci dalam perkembangan holistik peserta didik, termasuk aspek moral, etika, dan perilaku yang baik. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus untuk mendapatkan wawasan yang mendalam tentang pengalaman guru PAI dan persepsi peserta didik mengenai peran penting guru PAI dalam pembentukan karakter mereka. Data dikumpulkan melalui wawancara, observasi kelas, dan analisis dokumen terkait pengajaran PAI. Hasil penelitian ini diharapkan dapat memberikan kontribusi bagi pengembangan pendidikan karakter di sekolah-sekolah, terutama yang berbasis agama.
Kompetensi dan Disiplin Kerja Aparatur Terhadap Kualitas Pelayanan Publik Kecamatan Sidang Barang Undang
Jurnal Ilmu Manajemen Retail Universitas Muhammadiyah Sukabumi Vol. 6 No. 3 (2025): Jurnal Ilmu Manajemen Retail (JIMAT) Universitas Muhammadiyah Sukabumi
Publisher : Fakultas Ekonomi Universitas Muhammadiyah Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/v1my1052

Abstract

This study aims to analyze and explain the influence of apparatus competence and work discipline on the quality of public services in Sidang Barang District. Public service represents a primary obligation of the state; however, fluctuations in service quality and human resource constraints often hinder the fulfillment of community needs. This research employed a quantitative explanatory approach involving 163 respondents consisting of neighborhood administrators (RW), civil servants (PNS), and government employees with work agreements (PPPK), selected using proportionate stratified random sampling. Data were analyzed using Structural Equation Modeling (SEM) based on Partial Least Squares (PLS). The results indicate that apparatus competence has a positive and significant effect on public service quality, with a path coefficient of 0.526 and a t-statistic value of 9.186. Similarly, work discipline shows a positive and significant effect, with a path coefficient of 0.461 and a t-statistic value of 8.005. Collectively, these variables contribute strongly, explaining 95.4% of the variance in public service quality, with a high predictive relevance (Q²) value of 0.640. In conclusion, strengthening knowledge, skills, and professional attitudes accompanied by adherence to work regulations is a key factor in creating reliable, responsive, and trustworthy bureaucratic services at the district level.
INOVASI MANAJEMEN SDM UNTUK MENDUKUNG SMART GOVERNANCE DI KECAMATAN CIBINONG CIANJUR SELATAN Undang; Nugraha, Anggi; Lismawan, Adrian
Sawala Cendikia : Jurnal Penelitian Multidisiplin Vol. 2 No. 01 (2026): Maret
Publisher : PT. ABIG RIZKY PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61492/sawala.v2i01.74

Abstract

This study aims to analyze the influence of Human Resource Management (HRM) innovation on the implementation of smart governance and its impact on community satisfaction in Cibinong Subdistrict, South Cianjur. The background of this research highlights the gap between the demands of digital transformation and the limitations of infrastructure and human resource capacity at the local government level. Using a quantitative approach through Structural Equation Modeling (SEM-PLS) with 150 respondents, this study examines causal relationships among the variables. The results indicate that HRM innovation has a very strong and significant effect on smart governance, with a path coefficient of 0.978. Furthermore, HRM innovation and the implementation of smart governance each have a direct positive effect on community satisfaction. Another important finding shows that smart governance acts as a partial mediating variable that strengthens the influence of HR innovation in improving public service quality. The development of digital competencies, an innovation culture, and collaborative leadership are proven to be key factors in overcoming bureaucratic barriers. In conclusion, strengthening innovative human resource capacity is crucial for realizing transparent, efficient, and responsive governance to enhance public trust at the subdistrict level.
Chili Seed (Capsicum frutescens) Viability Using Radical Emergence with Correlation to Germination Undang; Nurhosiah, F; Setyono; Yuliawati
Indonesian Journal of Applied Research (IJAR) Vol. 7 No. 1 (2026): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v7i1.817

Abstract

Chili peppers are a very popular horticultural commodity among Indonesians. The high demand for chili peppers in Indonesia has led to a continuous increase in chili production, making them a valuable commodity. This is due to their distinctive flavor and limited availability. This study aimed to determine the effect of genotype on root emergence time, which correlates with growth capacity and can be used to estimate seed quality. The experiment was designed using a completely randomized design. This study used 10 chili pepper genotypes with 3 replications, resulting in 30 experimental units. Each experimental unit consisted of 25 seeds, resulting in 750 observation units. The observed variables include seed testing in the laboratory: radicle emergence (RE), mean germination time (MGT), germination power (GP), maximum growth potential (MGP), sprout growth rate (SGR), growth speed (GS), uniformity of growth (UG), dry weight of normal sprouts (DWNS), vigor index (VI) and greenhouse testin: seed germination (SG). The results of the radicle emergence test had a very strong positive correlation with seed viability and seed vigor tests, namely GP (r = 0.809), RE (r = 0.895), and UG (r = 0.877). However, RE has a weak correlation with SG (r = 0.138) in the field. Chili seed testing using the radicle emergence test method is carried out by counting the number of radicles that emerge after 120 hours (5 days) of germination. This method is faster than the germination test, which takes 14 days.