Department of Biology: Recent submissions
Now showing items 1-20 of 1268
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LoA Manuscript Acceptance International Journal of Agriculture and Biology (IJAB) On Behalf of Ingrid Sihombing
(International Journal Of Agriculture & Biology, 2025) -
Analisis Efek Antiinflamasi Nanoherbal Daun Söfö- Söfö (Adenostemma lavenia) dalam Mengatasi Sepsis Paru- Paru Melalui Studi In Silico
(Universitas Sumatera Utara, 2025)Pulmonary sepsis is a severe systemic inflammatory condition with potentially fatal outcomes, necessitating an effective therapeutic approach. This study aimed to evaluate the anti-inflammatory potential of the nanoherbal ... -
Studi Etnobotani dan Skrining Fitokimia Tumbuhan Obat untuk Sistem Peredaran Darah pada Masyarakat Kecamatan Tamiang, Hulu Aceh Tamiang
(Univesitas Sumatera Utara, 2025)The use of traditional medicinal plants plays an important role in maintaining public health, particularly in the treatment of circulatory system diseases, which remain a major health concern. This study aims to document ... -
Kekayaan Jenis Liken di Taman Wisata Alam Sicike-Cike Kabupaten Dairi dan Potensinya Sebagai Sumber Antioksidan
(Universitas Sumatera Utara, 2025)Research on lichens in North Sumatra is still limited; in fact, lichens have potential that can be utilized in the fields of health and pharmaceuticals. This study aims to identify liken species found in the Sicike-cike ... -
Keberadaan Serangga dan Peranannya Pada Lahan Pertanian Padi (Oryza sativa L.) di Kecamatan Medang Deras Kabupaten Batu Bara Sumatera Utara
(Universitas Sumatera Utara, 2025)The presence of insects is greatly influenced by the growth period of rice plants (Oryza sativa L.). During its growth period, it often experiences insect disturbances, including pests, pollinators and predators. The study ... -
Potensi Bacillus thuringiensis dari Tanah Kebun Kelapa Sawit di Kabupaten Batubara sebagai Agen Pengendalian Larva Nyamuk
(Universitas Sumatera Utara, 2025)The increasing resistance of Aedes aegypti and Culex sp. mosquitoes to chemical insecticides necessitates the search for environmentally friendly alternatives. This study evaluated the toxicological potential of Bacillus ... -
Potensi Bakteri Tanah Kawasan Terminal dalam Mendegradasi Oli Bekas
(Universitas Sumatera Utara, 2025)Environmental pollution caused by used oil is a serious problem due to its toxic hydrocarbon content, which is difficult to break down naturally. This study aims to examine the potential of bacteria isolated from the ... -
Potensi Jamur Endofit Penghasil Enzim Lakase dari Daun Kelapa Sawit (Elaeis guineensis Jacq.)
(Universitas Sumatera Utara, 2025)Oil palm leaves as habitat for various endophytic fungi that have the potential to produce hydrolytic enzymes, including lignin-degrading laccase enzymes. This study aimed to determine the potential of endophytic fungi ... -
Korelasi Indeks Shannon-Wiener Tumbuhan Pakan dengan Encounter Rate Burung Merbah Cerucuk (Pycnonotus goiavier) di Area Kampus Universitas Sumatera Utara
(Universitas Sumatera Utara, 2025)The Yellow-vented Bulbul (Pycnonotus goiavier) is a bird that feed fruit (frugivorous) and nectar (nectarivorous). The presence of the bird depends on the availability of the plants in its habitat. The diversity of ... -
Keanekaragaman Jenis Burung Air dan Analisis Jenis Makrozoobentos sebagai Sumber Makanan Burung di Kawasan Ekowisata Mangrove Sicanang, Belawan
(Universitas Sumatera Utara, 2025)Sicanang Mangrove Ecotourism is a habitat for waterbird so the area is designated as an important bird area (IBA). Conditions in the Sicanang Mangrove Ecotourism Area have experienced many anthropogenic disturbances due ... -
Makrofauna Tanah sebagai Spesies Bioindikator pada Areal Perkebunan Karet yang diberi Limbah Cair Pabrik Kelapa Sawit sebagai Pupuk
(Universitas Sumatera Utara, 2025)This research was conducted to determine the density and macrofauna of soil that acts as a bioindicator species in rubber plantations owned by the community in Firdaus Village. Determination of the sampling points was used ... -
Keragaman Tanaman Cabai Merah (Capsicum Annuum L.) yang Diinduksi Etil Metana Sulfonat (EMS) Berdasarkan Karakter Morfologi, Molekuler, dan Kandungan Capsaicin
(Universitas Sumatera Utara, 2025)The red chili peppers (Capsicum annuum L.) are horticultural plants containing capsaicin as their primary bioactive compound. The low adaptability of red chili peppers is feared to cause limited genetic diversity. Efforts ... -
Bioekologi Ikan Cencen (Mystacoleucus marginatus, Valenciennes 1842) sebagai Dasar Upaya Pelestarian Sumberdaya Perikanan di Sungai Lau Belawan, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Lau Belawan River has the potential for yellow-finned barb fish (Mystacoleucus marginatus, Valenciennes 1842). Ecologically, yellow-finned barb fish is a fish resources that must be preserved because it has the potential ... -
Potensi Ekstrak Daun Kelor (Moringa oleifera) Sebagai Biostimulan Terhadap Pertumbuhan Sawi Kailan (Brassica oleracea L.) Pada Hydroponik Wick
(Universitas Sumatera Utara, 2025)A study on the potential of moringa leaf extract (Moringa oleifera) as a biostimulant for the growth of kale (Brassica oleracea L.) in a Wick Hydroponic system was conducted from December 2023 to April 2024 at the Research ... -
Uji Efektivitas Nanoherbal Daun Gagatan Harimau (Paraboea leuserensis B.L.Burt.) terhadap Gambaran Histologi Otak Tikus Wistar (Rattus norvegicus L.) Jantan yang Diinduksi Doxorubicin
(Universitas Sumatera Utara, 2025)Doxorubicin chemotherapy can cause neurotoxicity and cognitive impairment lead to brain cell damage. Gagatan harimau (Paraboea leuserensis B.L.Burtt) contains flavonoids and terpenoids with potential antioxidant properties ... -
Analisis Model Arsitektur Pohon Ficus Sebagai Pakan Rangkong (Bucerotidae) Di Stasiun Penelitian Ketambe Kabupaten Aceh Tenggara
(Universitas Sumatera Utara, 2025)Tree architectural model is a key characteristic that influences ecosystem dynamics, particularly in relation to hornbills (Bucerotidae). Ficus, as the primary food tree for hornbills, exhibits architectural variations ... -
Potensi Probiotik Bakteri Asam Laktat dari Sayur Selada (Lactuca sativa) Busuk
(Universitas Sumatera Utara, 2025)Lactic acid bacteria (LAB) are bacteria that play a role as probiotics for human and animal health. One of benefit of LAB is that they inhibit pathogenic microorganisms. The purpose of this study was to determine the ... -
Pertumbuhan Arugula (Eruca sativa) Pada Media Hidroponik Wick dengan Perlakuan Kombinasi Biostimulan Paku Resam dan AB MIX
(Universitas Sumatera Utara, 2025)Research on the Growth of Arugula (Eruca sativa) in Wick Hydroponic Media by the combination treatment of Fern Extract and AB Mix was conducted from December 2024 to April 2025 at the Plant Physiology and Tissue Culture ... -
Pertumbuhan Sawi Pagoda (Brassica rapa L.) pada Media Hidroponik Wick Dengan Perlakuan Kombinasi Pupuk Organik Cair (POC) Limbah Ikan Lele (Clarias sp.) dan AB MIX
(Universitas Sumatera Utara, 2025)The demand for pagoda mustard (Brassica rapa L.) has been increased in line with awareness growing of healthy vegetable consumption. This study investigates the effects of a combination of liquid organic fertilizer (LOF) ... -
Pengaruh Daya Lampu LED terhadap Pertumbuhan Bayam Merah (Amaranthus tricolor L.) pada Sistem Hidroponik Indoor
(Universitas Sumatera Utara, 2025)Red spinach (Amaranthus tricolor L.) is one of the vegetable plants that is rich in nutritional content compared to other types of spinach that can be harvested at the age of 30 days. This study is about the Effect in LED ...