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All Journal JURNAL AGRONIDA Indonesian Journal of Applied Research (IJAR) Karimah Tauhid
Setyono
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ANALISIS LINTAS KARAKTER AGRONOMI TERHADAP KOMPONEN PRODUKSI KACANG TANAH (Arachis hypogaea L.) Setyono; Rahmalia, Ratu; Yuliawati
JURNAL AGRONIDA Vol. 9 No. 1 (2023): Jurnal Agronida
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jag.v9i1.8438

Abstract

The peanut has been one of the most important commercial crops in Indonesia and its yield still needs to be improved. Peanut yield can be increased genetically through plant breeding programs. Indirect selection in peanut plant breeding programs requires information related to the relationship between its characters, especially the relationship between growth and yield characters through correlation and path analysis. This study aims to determine the relationship between growth and yield characteristics of peanuts based on correlation values, direct effects, and indirect effects using path analysis, so that selection criteria for high-yielding peanuts are obtained. This study was conducted using a survey method. 50 peanut plant samples were taken randomly as observation units, then path analysis was carried out. The results showed that the 12 DAP canopy width was positively and significantly correlated with peanut yield characters, such as fresh pod weight and number of pods. The 12 DAP canopy width also had the highest direct and indirect influence on the character of fresh and dry pod weight, and the number of pods. Indirect selection to increase peanut yield can be done using the 12 DAP canopy width character as selection criteria.
Teknik Budidaya dan Analisis Usaha Tani Tanaman Melon, Cucumis Melo L. dengan Sistem Konvensional Fadmajani, Arfah; Fanani, Muhammad Zainal; Setyono
Karimah Tauhid Vol. 4 No. 2 (2025): Karimah Tauhid
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/karimahtauhid.v4i2.16987

Abstract

Melon (Cucumis melo L.) merupakan komoditas pertanian bernilai ekonomi tinggi. Namun, budidaya melon secara konvensional sering menghadapi tantangan seperti keterbatasan lahan, serangan hama, dan fluktuasi kualitas hasil panen. Hidroponik sebagai solusi inovatif yang lebih efisien, ramah lingkungan, dan menghasilkan produk berkualitas tinggi. Budidaya tanaman melon dilaksanakan di PT CA, Kecamatan Lemahabang, Kabupaten Karawang, Provinsi Jawa Barat. Penelitian bertujuan untuk menelaah budidaya melon dan menganalisis usahatani melon di PT CA. Kegiatan meliputi pengadaan benih, persemaian, pengolahan tanah, penanaman, pemasangan ajir, pemeliharaan, panen dan pascapanen. Persiapan benih meliputi penggunaan benih yang dibudidayakan sendiri dengan cara dikeringkan turunan dari varietas Action selama 1-2 minggu. Persemaian menggunakan green polibag dengan kurun waktu 2 minggu untuk pindah tanam. Pengolahan lahan diawali dengan penggemburan dan perataan tanah menggunakan traktor darat dan dibuat bedengan dengan lebar 0,9 m dan jarak tanam 40 cm x 40 cm serta pemasangan mulsa. Pengolahan lahan berfungsi untuk menggemburkan tanah dan juga dapat memperbaiki aerasi tanah. Penanaman melon ditugal dengan kedalaman 4-6 cm dengan menggunakan 1 persemaian di setiap lubangnya. Panen dilakukan pada saat umur ± 3 bulan setelah tanam dan pascapanen meliputi pengumpulan, penyortiran dan grading. Hasil analisis usahatani melon dengan penggunaan benih yang dibudidayakan sendiri turunan dari varietas Action dengan luas tanam 0,04 ha, memperoleh produksi sebanyak 1.155 kg dengan penerimaan Rp.17.325.000, biaya total Rp.13.873.700, keuntungan Rp.3.451.300, R/C ratio 1,24, BEP Produksi 924,9 kg, dan BEP harga Rp.12.011,8/kg.
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.
Co-Authors Fadmajani, Arfah Fanani, Muhammad Zainal Nurhosiah, F Rahmalia, Ratu Undang Undang Yuliawati