Master Theses
Master Theses
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Kajian Bakteri Bacillus subtilis dan Toleransi Kekeringan pada Padi Gogo (Oryza sativa L.) Pendekatan pada Pemahaman Mekanisme dan Interaksi
(Universitas Sumatera Utara, 2024)Rice is the main staple crop providing carbohydrates for the majority of the world's population. A primary challenge in the cultivation of upland rice is drought stress. One promising technology for mitigating drought ... -
Pengaruh Pemberian Sitokinin terhadap Pertumbuhan dan Respon Biokimia Cabai Merah (Capsicum annuum L.) pada Kondisi Cekaman Kekeringan
(Universitas Sumatera Utara, 2024)Drought is an example of altered environmental conditions caused by higher transpiration than absorption, or limited water availability at the root. The growth of chili plants is severely threatened by drought stress. Plant ... -
Efektivitas Pemberian Fungi Mikoriza Arbuskular (FMA) dan ZPT Giberelin terhadap Pertumbuhan Vegetatif Tanaman Porang (Amorphophallus oncophyllus) di Polybag
(Universitas Sumatera Utara, 2024)Elephant foot yam is a shrub (herbaceous) plant that has prospects as an alternative food ingredient and has high economic value. Its production results in tubers with high polysaccharide (glucomannan) content, which is a ... -
Pendugaan Parameter Genetik dan Seleksi Individu Terpilih pada Generasi F2 dan F3 Hasil Persilangan Tiga Tetua Varietas Kedelai [Glycine max (L.) Merrill]
(Universitas Sumatera Utara, 2024)Increasing soybean production can be done by developing superior varieties, through crossing. Crossing three elders using three soybean varieties namely Grobogan, Anjasmoro, and Dega 1 is expected to increase genetic ... -
Karakter Pertumbuhan, Fisiologi dan Ketahanan Penyakit Gugur Daun pada Tanaman Belum Menghasilkan Klon Harapan Karet (Hevea brasiliensis) IRR Seri 400
(Universitas Sumatera Utara, 2024)Rubber is Indonesia's leading commodity because it supports much of the country's economy. Superior rubber clones are currently being used extensively in Indonesia, but actual productivity results vary. With a smallholder ... -
Induksi Ketahanan Tanaman Tomat (Solanum lycopersicum) terhadap Patogen Ralstonia syzygii subsp. indonesiensis Menggunakan Bakteri Endofit dan Asam Salisilat
(Universitas Sumatera Utara, 2024)Bacterial wilt disease in tomato plants which is caused Ralstonia syzygii subsp. indonesiensis is difficult to control due to the pathogen ability to persist in residual host material, in soil and can spread easily through ... -
Pertumbuhan, Produksi, dan Kualitas Tiga Varietas Bawang Merah (Allium ascalonicum L.) pada Beberapa Dosis Aplikasi Hara Sulfur
(Universitas Sumatera Utara, 2024)The research was aimed to evaluate the growth, production, and quality of three shallot varieties at several doses of sulfur nutrient application. The research was conducted at the Balai Benih Induk Palawija, Tanjung Slamat, ... -
Evaluasi Unsur Hara Makro Pada Beberapa Klon Hybrid Eucalyptus spp. di Kawasan Danau Toba
(Universitas Sumatera Utara, 2024)Eucalyptus spp. is one of the most widely genus planted for Industrial Forest (HTI) especially for pulp and paper production in the world and specifically in Indonesia, because it has superior properties, namely: high ... -
Evaluasi Sifat Kimia Tanah serta Produksi Tanaman Sayuran pada Lahan Sela Perkebunan Kelapa Sawit Menghasilkan Akibat Pemupukan Kompos Tandan Kosong Kelapa Sawit
(Universitas Sumatera Utara, 2024)Every year the area of oil palm land continues to increase due to the ever-increasing demand. To optimize the potential of oil palm land, planting plants can be carried out between the oil palms (intercropping). Plants ... -
Eksplorasi dan Uji Potensi Agensia Hayati Dark Septate Endophyte terhadap Busuk Pangkal Batang (Ganoderma boninense Pat.) Kelapa Sawit (Elaeis guineensis Jacq.)
(Universitas Sumatera Utara, 2023)Basal stem rot caused by Ganoderma boninense is the most destructive disease in oil palm plantations in Indonesia. Biological control with microbes as biological control agents has been carried out. One of them is using ... -
Peran Bakteri Bacillus subtilis terhadap Pertumbuhan dan Produksi Dua Varietas Bawang Merah (Allium ascalonicum L.) Asal True Shallot Seed
(Universitas Sumatera Utara, 2023)Increasing shallot production from True Shallot Seed (TSS) can be done using Bacillus subtilis bacteria.This research aims to determine the role of Bacillus subtilis bacteria on the growth and production of two varieties ... -
Penapisan Jamur Agens Pengendali Potensial pada Rhizosfer Daerah Endemik Patogen Magnaporthe grisea Penyebab Penyakit Blas pada Tanaman Padi (Oryza sativa L.)
(Universitas Sumatera Utara, 2023)Rice are one of the main food sources for humans which are widely consumed by the world community. Rice cultivation in practice encounters several main obstacles, namely the attack of plant-disturbing organisms which can ... -
Respon Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq) dan Nutrien Fosfat Melalui Aplikasi Mikroba Pelarut Fosfat dan Amelioran Pada Tanah Gambut
(Universitas Sumatera Utara, 2023)This study aims to study and determine the effect of applying ameliorants and also biological fertilizers on growth, soil P nutrients and nutrient uptake in plants. This research was conducted in a greenhouse, Faculty of ... -
Pengujian Mutu Benih beberapa Varietas Benih Jagung (Zea Mays L) dengan Uji Cepat Radicle Emergence/Re dan Tetrazolium
(Universitas Sumatera Utara, 2023)Fast and applicable seed quality testing methods are needed to support the availability of quality seeds that can be distributed. The tetrazolium rapid test method is a rapid test method that is currently being implemented ... -
Pengendalian Eleusine Indica L. Resisten Glifosat dengan Herbisida Glifosat, Paraquat dan Amonium Glufosinat pada Fase Pertumbuhan Berbeda
(Universitas Sumatera Utara, 2023)Eleusine indica (L.) has been widely reported to be resistant to the herbicide active ingredient glyphosate and this resistant population is used in several plantation locations in Indonesia. Various studies related to ... -
Efektivitas Metode Pemupukan pada Pertumbuhan Dua Varietas Bibit Kelapa Sawit (Elaeis guineensis Jacq.) di Pembibitan Utama (Main Nursery)
(Universitas Sumatera Utara, 2023)To achieve success in getting the results of plant growth and development, fertilizing is necessary. But before that, palm oil nurseries must be optimized with fertilization for success in planting in the field. The supply ... -
Hubungan Sifat Tanah Dengan Produktivitas Tanaman Pala (Myristica fragrans) di Kabupaten Minahasa Provinsi Sulawesi Utara
(Universitas Sumatera Utara, 2023)Survey research on the relationship between soil properties and productivity of nutmeg plants in Minahasa Regency, North Sulawesi Province, namely in Mandolang District which is located at an altitude of 109-555 m asl. ... -
Estimasi Kandungan Hara Daun Kelapa Sawit (Elaeis guineensis Jacq.) Menggunakan Citra Multispektral Berbasis Unmanned Aerial Vehicle
(Universitas Sumatera Utara, 2023)Adequate nutrition is one of the important factors in its contribution to oil palm productivity. Usually, Usually, fertilization is needed to obtain sufficient nutrients based on the analysis of soil and leaf nutrients. ... -
Peran Pemberian ZPT Alami dan NaCl terhadap Pertumbuhan dan Produksi Serta Kandungan Fitokimia Microgreen Wheatgrass (Triticum aestivum L.)
(Universitas Sumatera Utara, 2023)Microgreen Wheatgrass is Young seed harvested 7-14 days after planting have fully developed cotyledons and a pair of true leaves. Technological developments and advances in science provide scientific evidence that some ... -
Peran Beberapa Refugia terhadap Tingkat Parasitasi Parasitoid Telur Spodoptera frugiperda J.E. Smith (Lepidoptera; Noctuidae)
(Universitas Sumatera Utara, 2023)Fall Armyworm (S. frugiperda) is one of the main hosts of maize. Refugia plants are a pest control solution based on the IPM concept which provides a source of food for natural enemies, especially parasitoids. In this ...