Browsing Department of Agrotechnology by Issue Date
Now showing items 1-20 of 4058
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Inventarisasi Parasitoid Larva Plutella xylostella (Lepidoptera: Plutellidae) pada Pertanaman Kubis yang Diaplikasikan dan Tanpa Aplikasi Pestisida di Desa Purba Tengah Kecamatan Purba Kabupaten Simalungun
(Universitas Sumatera Utara, 2026)Plutella xylostella is the major pest of cabbage crop that can cause severe damage leading to significant yield losses. Although the main control method used by farmers is the application of chemical pesticides, this ... -
Evaluasi Keragaman Tanaman Padi (Oryza sativa L.) F2 Hasil Persilangan Tetua Toleran Merkuri
(Universitas Sumatera Utara, 2026)This study aims to evaluate the genetic diversity of F2 generation rice plants(Oryza sativa L.) resulting from the crossbreeding of five parents, namely IF-16,IR-64, Inpari-32, Cakra Buana, and Siganteng. The study was ... -
Pengaruh Pemberian Pupuk Kandang Kambing dan NPK terhadap Pertumbuhan Tanaman Kangkung (Ipomoea reptans poir)
(Universitas Sumatera Utara, 2026)Water spinach (Ipomoea reptans Poir) is one of the most popular leafy vegetables in Indonesia. In addition to being easy to cultivate, water spinach also has high nutritional value and is widely favored by people from ... -
Pengaruh Berbagai Konsentrasi BAP dan NAA terhadap Multiplikasi Tunas Pisang Barangan Merah (Musa acuminate colla) Secara In Vitro.
(Universitas Sumatera Utara, 2026)The Barangan banana (Musa acuminate Colla) originates from North Sumatra and is distributed throughout Indonesia. The main problem in banana cultivation is the availability of seeds. Banana plants are generally propagated ... -
Pengaruh Suhu terhadap Perkembangan Kumbang Penyerbuk Kelapa Sawit Elaeidobius Kamerunicus di Laboratorium
(Universitas Sumatera Utara, 2026)E. kamerunicus are the main pollinators of oil palm (Elaeis guineensis), and their success is highly influenced by environmental factors, particularly temperature. This study aimed to examine the effect of temperature ... -
Seleksi Famili berdasarkan Karakteristik Umur Berbunga dan Produksi dari Hasil Persilangan Tiga Tetua Kedelai [(Glycine max (L.) Merril)]
(Universitas Sumatera Utara, 2026)Kedelai merupakan sumber protein nabati yang penting di Indonesia, sering digunakan sebagai bahan pangan, pakan ternak, dan bahan baku industri. Namun, Indonesia masih sangat bergantung pada impor kedelai, yang menjadi ... -
Analisis Mikro Struktur dan Gugus Fungsional Kompos dan Biochar Berbahan Limbah Padat Kelapa Sawit dan Pertumbuhannya Mikroorganismenya
(Universitas Sumatera Utara, 2026)This study aimed to analyze the microstructure, surface area functional groups, and microbial activity of compost and biochar derived from solid palm oil waste. The research was conducted at the Soil Chemistry and Biology ... -
Pengamatan Parameter Genetik Kedelai [Glycine max (L.) Merr] Generasi F5 Hasil Persilangan 3 Tetua
(Universitas Sumatera Utara, 2026)Kedelai [Glycine max (L.) Merr] adalah salah satu tanaman pangan yang paling penting dalam penyediaan sumber pangan dan sebagai sumber kebutuhan gizi bagi manusia, setelah tanaman padi ataupun jagung. Permasalahan yang ... -
Pengaruh Iradiasi Sinar Gamma terhadap Karakter Morfo-Agronomi Padi Sawah (Oryza Sativa L.) Kultivar Sipulo Bontar
(Universitas Sumatera Utara, 2026)SANDI PASKAH MARPAUNG. The Effect of Gamma Ray Irradiation on the Morpho-agronomic Characteristics of Rice (Oryza sativa L.) Cultivar Sipulo Bontar (Under the supervision of MUHAMMAD SYAHRIL as the Supervisory Committee). This ... -
Pengaruh Pemberian Pupuk Organik Cair Cangkang Telur dan Pupuk Polyhalite terhadap Pertumbuhan dan Produksi Tanaman Jagung Manis (Zea mays saccharata Sturt)
(Universitas Sumatera Utara, 2026)WULAN F. A. DAMANIK. The Effect of Liquid Organic Fertilizer from Eggshells and Polyhalite Fertilizer on the Growth and Production of Sweet Corn (Zea mays saccharata Sturt) (Under the supervision of LISA MAWARNI as the ... -
Karakterisasi Morfologi Buah Labu Kuning (Cucurbita moschata) Pada Desa Sei Bingai Kabupaten Langkat Provinsi Sumatera Utara.
(Universitas Sumatera Utara, 2026)This study aimed to characterize the fruit morphology of pumpkin (Cucurbita moschata) cultivated in Sei Bingai Village, Langkat Regency, North Sumatra Province. The research was conducted from October to December 2025 using ... -
Induksi Kergaman Genetik Melalui Iradiasi Sinar Gamma Padi Sawah (Oryza sativa L.) Lokal Kultivar Sicantik
(Universitas Sumatera Utara, 2026)This study aimed to analyze the genetic variation of the local lowland rice (Oryza sativa L.) cultivar Sicantik in the M1 generation through gamma-ray irradiation. The research was conducted in the screen house of the ... -
Analisa Kandungan Protein dan Amilosa pada Galur Kedelai [Glycine Max (L.) Merr.] Hasil Persilangan
(Universitas Sumatera Utara, 2026)This study aimed to analyze the protein and amylose content of eight F6 soybean (Glycine max L.) lines resulting from crosses of the first six (F6) generation. The study was conducted in the Plant Biotechnology Laboratory ... -
Pertumbuhan dan Produksi Beberapa Aksesi Bawang Merah (Allium ascalonicum L.) Lokal Samosir Asal Kabupaten Humbang Hasundutan Generasi M1V2 Hasil Induksi Kolkisin
(Universitas Sumatera Utara, 2026)The local Samosir shallot (Allium ascalonicum L.) is a local shallot variety grown in North Sumatra with many advantages, including a distinctive taste and aroma, as well as a shinier color. However, it tends to have smaller ... -
Karakterisasi Morfologi pada Fase Vegetatif dan Generatif pada Populasi Jagung Pelangi (Zea mays L.) Generasi F4 Hasil Persilangan Terbuka 3 Tetua
(Universitas Sumatera Utara, 2026)This study aims to determine the characteristics of F4 generation corn plants resulting from F3 free crossing, which are expected to be useful as a genetic source for forming a new base population as selection material ... -
Komparasi Pengaruh Pupuk Kandang Ayam dan Domba Terhadap Pertumbuhan Tiga Komoditas : Padi, Kedelai, dan Pakcoy
(Universitas Sumatera Utara, 2026)This study aims to analyze the effect of various types of manure on the growth of rice (Oryza sativa L.), soybeans (Glycine max L.) and pakcoy (Brassica rapa L.), as well as to provide practical recommendations ... -
Evaluasi Karakter Fisiologis dan Hasil Tanaman Padi (Oryza Sativa L.) F2 Hasil Persilangan Tetua Toleran Merkuri
(Universitas Sumatera Utara, 2026)Mercury (Hg) contamination in agricultural land is a major constraint in rice cultivation as it negatively affects plant physiological performance and yield. This study aimed to evaluate the physiological characteristics ... -
Pengaruh Pemberian Pupuk Nitrogen dan Pemangkasan Pucuk terhadap Pertumbuhan dan Produksi Kenaf (Hibiscus cannabis L.)
(2025-10-23)Kenaf (Hibiscus cannabinus L.) merupakan salah satu tanaman penghasil serat yang berpotensi dibudidayakan di Indonesia. Kebutuhan serat alam di Indonesia cukup besar, tercermin dari tingginya nilai impor serat. Untuk ... -
Analisis Karakteristik Morfologis dan Agronomis Ubi Jalar (Ipomoea batatas L.) melalui Perbanyakan Vegetatif Dengan Umbi
(Universitas Sumatera Utara, 2025-03-27)MUHIZAR YASVISYAH PALEVI SIAHAAN. Analysis of Morphological and Agronomic Characteristics of Sweet Potato (Ipomoea batatas L.) Through Vegetative Propagation Using Tubers Guided by Mr. EMMY HARSO KARDHINATA.Sweet potato ... -
Respons Pertumbuhan dan Produksi Beberapa Aksesi Bawang Merah (Allium ascalonicum L.) Lokal Samosir di Kabupaten Humbang Hasundutan terhadap Aplikasi Kolkisin
(Universitas Sumatera Utara, 2025-03)Samosir local shallots are superior horticultural commodities whose fame is starting to fade, as for the advantages of this original Samosir shallot is the taste and aroma that is fragrant and the color is more shiny ...