Master Theses
Master Theses
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Karakterisasi Morfologi dan Molekuler Ganoderma spp. Penyebab Penyakit Busuk Pangkal Batang (BPB) dan Busuk Pangkal Atas (BPA) pada Tanaman Kelapa Sawit (Elaeis guineensis Jacq.)
(Universitas Sumatera Utara, 2024)Sumatera is one of the regions with high productivity in palm oil (Elaeis guineensis Jacq.) production in Indonesia. However the sustainability of the palm oil industry in Indonesia could be threatened by the presence ... -
Karakter Morfologi dan Hasil Kacang Hijau (Vigna radiata L.) pada Kondisi Cekaman Kekeringan dengan Pemberian Silika
(Universitas Sumatera Utara, 2024)Elnino and lanina have led to lower mung bean production and higher risk for farmers. Mung beans are one of the commodities whose export value has increased in recent years, so the problem of global warming is a serious ... -
Peran Asam Borat dan Benzyl Amino Purine Terhadap Pertumbuhan dan Produksi Bawang Merah Bima Brebes
(2025)Kendala utama yang terjadi pada bawang merah varietas Bima Brebes ialah produksi hasil. Produksi bawang merah di Indonesia cukup tinggi setiap tahunnya tetapi masih belum cukup untuk memenuhi kebutuhan konsumen, sehingga ... -
Pengaruh Pemangkasan Pucuk dan Eco Enzyme terhadap Profil Rasa dan Kualitas Nutrisi pada Daun Stevia (Stevia rebaudiana)
(Universitas Sumatera Utara, 2025)Stevia is a medicinal plant that contains stevioside, rebaudioside A and steviol with a sweetness level that is 300 times sweeter than sucrose. High temperatures can stimulate earlier flowering and will reduce the nutritional ... -
Optimasi Penggunaan Medium MS pada Tahap Propagasi dan Pembentukkan Umbi Mikro Beberapa Varietas Kentang (Solanum tuberosum L.)
(Universitas Sumatera Utara, 2024)Potato production in Indonesia is not yet sufficient and fluctuates. One of the constraints is the limited use of land for seed propagation and the high cost of in vitro media. This study aims to obtain the optimization ... -
Karakterisasi Morfologi dan Molekuler Penyebab Penyakit Busuk Pangkal Batang pada Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) di Unit Kebun Balai Benih Adolina Kabupaten Serdang Bedagai Sumatera Utara
(Universitas Sumatera Utara, 2024)Indonesia is an agricultural country with quite extensive plantations. One of Indonesia's leading plantations commodities is palm oil. North Sumatra, with a land area of 1.39 million hectares, is capable of producing 4.75 ... -
Evaluasi Dosis Pupuk N, P, K dan Pupuk Kandang pada Tanaman Bawang Merah (Allium ascalonicum L.) di Desa Langung Kecamatan Meureubo Kabupaten Aceh Barat
(Universitas Sumatera Utara, 2024)Shallots (Allium ascalonicum L.) was a leading horticultural commodity that has a contribution to national inflation, making shallots potential to be developed. In the West Aceh region, especially the Meureubo sub-district. ... -
Efikasi Herbisida Amonium Glufosinat dan Metil Metsulfuron untuk Mengendalikan Pakis Udang (Stenochlaena palustris) dan Dampaknya pada Diversitas Makrofauna Tanah di Perkebunan Kelapa Sawit
(Universitas Sumatera Utara, 2024)S. palustris belongs to the type of ferns and develops and spreads through buds, tendrils and spores. S. palustris has the ability to suppress the growth of other plants if it already dominates, because S. palustris has ... -
Pengaruh Aplikasi Asam Salisilat terhadap Pertumbuhan, Produksi dan Fisiologis Bawang Merah (Allium ascalonicum L.) Varietas Batu Ijo pada Cekaman Kekeringan
(Universitas Sumatera Utara, 2024)Shallots are the vegetable crop with the highest production in Indonesia. However, the problem with cultivating shallots is that they are not resistant to environmental stress such as drought. The decrease in soil water ... -
Pematahan Dormansi dan Pertumbuhan Bulbil Porang (Amorphophallus muelleri) dengan Perbedaan Intensitas Naungan dan Pemberian Giberelin
(Universitas Sumatera Utara, 2024)Porang is a food plant whose tubers are used as an alternative food flour. The demand for porang cannot be fulfilled optimally because in Indonesia, porang has not been cultivated intensively and is still very dependent ... -
Optimasi Sterilisasi Eksplan Daun dan Nodus Batang Eboni (Diospyros celebica Bakh.) dalam Menekan Senyawa Fenolik dan Kontaminasi pada Kultur In Vitro
(Universitas Sumatera Utara, 2024)Ebony is an endemic and rare tree that grows naturally on the island of Sulawesi, also known as black wood. One of the efforts to maintain its sustainability is to provide good-quality seedlings through the in vitro ... -
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 ...
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