• Pengaruh Pemberian Beberapa Konsentrasi Oryzalin Terhadap Pertumbuhan dan Produksi Tomat (Solanum lycopersicum L.) 

  Simorangkir, Andre (Universitas Sumatera Utara, 2020)

  ANDRE SIMON PUTRA SIMORANGKIR : The Effect of Giving Several Oryzalin Concentrations on Tomato Growth and Yield (Solanum lycopersicum L.) guided by, MARIATI SINURAYA and JONATAN GINTING. The purpose of this study was to ...

• Pemetaan Penyakit Bercak Coklat Sempit (Cercospora Oryzae Miyake) Pada Tanaman Padi (Oryza Sativa L.) Di Sumatera Utara 

  Simanjuntak, Fifi Anna Sari (Universitas Sumatera Utara, 2020)

  Fifi Anna Sari Simanjuntak 2020:" Distribution of narrow brown leaf spot disease of rice (Cercospora oryzae Miyake ) in North Sumatra". Under the supervision of Irda Safni and Darma Bakti. Brown spot disease caused by the ...

• Uji Efektifitas Ketinggian Perangkap Dan Berat Berbagai Jenis Bangkai dalam Mengendalikan Walang Sangit (Leptocorisa oratorius F.) (Hemiptera:Alydidae) pada Tanaman Padi di Desa Tanjung Rejo, Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang 

  Tanjung, Suardhi (Universitas Sumatera Utara, 2020)

  SUARDHI TANJUNG: Test the effectiveness of trap height and weight of various carcasses in controlling rice bug (Leptocorisa oratorius F.) (Hemiptera:Alydidae) on rice plants in Tanjung Rejo Village, Percut Sei Tuan District, ...

• Karakteristik Kesuburan Tanah pada Lahan Sawah Kecamatan Percut Sei Tuan Kabupaten Deli Serdang 

  Saragih, Salomo P (Universitas Sumatera Utara, 2020)

  This study aims to analyze and determine the chemical properties of paddy soils in Percut Sei Tuan sub-district so that the fertility status of paddy soil can be determined. Soil analysis was carried out at the Research ...

• Pengendalian Eleusine indica Resisten Glifosat dengan Berbagai Herbisida pada Areal Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) 

  Dalimunthe, Ahmad Rasyid (Universitas Sumatera Utara, 2020)

  Eleusine indica merupakan salah satu gulma penting di areal perkebunan kelapa sawit. Keberadaan gulma ini cukup mengganggu pada areal produksi yang meliputi tanaman menghasilkan (TM) dan tanaman belum menghasilkan (TBM) ...

• Respons Perkecambahan Benih Kopi Arabika (Coffea arabika L.) Terhadap Lama Perendaman Ekstrak Rebung Bambu dan Bonggol Pisang 

  Kurmawansyah, Ridho (Universitas Sumatera Utara, 2020)

  Arabica coffee germination takes a long time, one of the reasons is because it contains caffeine which inhibits the activity of the amylase enzyme so that the germination process is inhibited. For this reason, immersion ...

• Pengaruh Perbandingan Bubur Albedo Semangka Merah dengan Terong Belanda dan Penambahan CMC Terhadap Karakteristik Mutu Velva 

  Silalahi, Iivo Dorris (Universitas Sumatera Utara, 2020)

  This research was conducted to evaluate the effect of ratio of albedo red watermelon porridge with Dutch eggplant and the addition of CMC used on the physical, chemical,and organoleptic properties of velva. This research ...

• Respons Perkecambahan Benih Kopi Robusta (Coffea robusta L.) Terhadap Pemberian dan Lama Perendaman Zat Pengatur Tumbuh Alami 

  Purba, Yeni Noviana (Universitas Sumatera Utara, 2020)

  One of causes coffee germination process takes a long period of time, because of the caffeine contained in coffee beans can inhibit the activity of amylase enzyme plays a role in the coffee germination process. Therefore, ...

• Respons Pertumbuhan Dan Produksi Ubi Jalar Varietas Cilembu Terhadap Pemberian Berbagai Dosis Pupuk Kalium Dan Pemangkasan 

  Nasution, Kevin (Universitas Sumatera Utara, 2020)

  Sweet potato is one of the staple foods with high nutritional content for a group of Indonesian population. It also has a pretty good sale value. One effort to increase sweet potato productivity is the provision of potassium ...

• Identifikasi Karakter Morfologis Tanaman Nanas (Ananas Comosus (L.) Merr.) di Kabupaten Kampar dan Siak Provinsi Riau 

  A, Pajna Paramitha E (Universitas Sumatera Utara, 2020)

  PAJNA PARAMITHA E A, 2020. Identification of morphological characteristics of pineapple plants [Ananas comosus (L.) Merr. ] in Kampar and Siak regency Riau province . Supervised by Dr. Diana Sofia Hanafiah, SP, MP, and Dr. ...

• Uji Efektivitas Fungisida Sistemik Berbahan Aktif Metalaxyl pada Perbedaan Konsentrasi dan Interval Aplikasi Terhadap Phytophthora infestans Penyebab Penyakit Hawar Daun Kentang di Laboratorium dan Lapangan pada Musim Basah di Kabupaten Karo 

  Lubis, Yoan Fauziah (Universitas Sumatera Utara, 2020)

  Tanaman kentang (Solanum tuberosum) merupakan tanaman semusim yang berumur pendek berupa umbi-umbian bernilai ekonomis tinggi. Dalam budidaya tanaman kentang banyak kendala yang dihadapi petani, salah satunya serangan ...

• Efektivitas Fungisida Kontak Berbahan Aktif Mankozeb dalam Mengendalikan Penyakit Hawar Daun Kentang (Phytophthora infestans (Mont) de Barry) di Kabupaten Karo pada Bulan Basah dan di Laboratorium 

  Sari, Ade Lia (Universitas Sumatera Utara, 2020)

  The increase of potato harvest area in North Sumatra which is not accompanied by the maximized increase in production is caused by the attack of Phytophthora infestans, especially in the wet months. The most common control ...

• Identifikasi dan Karakterisasi Morfologis Tanaman Kopi (Coffea sp) di Kabupaten Karo 

  Vionita, Silvy (Universitas Sumatera Utara, 2020)

  SILVY VIONITA, 2020. Identifikasi dan Karakterisasi Morfologis Tanaman Kopi (Coffea sp.) di Kabupaten Karo dibimbing oleh : Dr. Ir. Emmy Harso Kardhinata, M.Sc dan Ir. Revandy I.M. Damanik M.Si., M.Sc., Ph.D. Kopi merupakan ...

• Perkecambahan Kopi Arabika (Coffea arabica L.) pada Berbagai Konsentrasi Auksin dan Giberelin 

  Sitorus, Anggeline Melati (Universitas Sumatera Utara, 2020)

  ANGGELINE MELATI SITORUS: Germination of Arabica coffee (Coffea arabica L.) on various concentration of auxin and gibberellin was supervised by FERRY EZRA T. SITEPU and MEIRIANI. Giving exogenous growth regulators, ...

• Uji Konsentrasi Pakan Madu Terhadap Keperidian Predator Plesiochrysa ramburi (Schneider) (Neuroptera: Chrysopidae) 

  Silalahi, Doris Ifanny (Universitas Sumatera Utara, 2020)

  Doris Ifanny Silalahi, 2020. " Concentration Assay of Honey for Plesiochrysa ramburi (Schneider) (Neuroptera: Chrysopidae) Predator Fecundity", supervised by Maryani Cyccu Tobing and Darma Bakti. Pl. ramburi is one of the ...

• Keragaan Beberapa Varietas Sorgum (Sorghum bicolor (L.) Moench) dengan Pemberian Benzilaminopurin (BAP) di Tanah Ultisol 

  Sinaga, Mayhelen (Universitas Sumatera Utara, 2020)

  This study aims to determine the performance of several sorghum varieties by giving BAP to Ultisol soils. This research was started in October 2019 until February 2020 at the Experimental Farm, Faculty of Agriculture, ...

• Pengendalian Gulma Umum dengan Beberapa Herbisida Secara Tunggal dan Campuran pada Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) Belum Menghasilkan (TBM) 

  Sihite, Maringan Eben Ezer (Universitas Sumatera Utara, 2020)

  Chemical control with herbicides in several areas of oil palm plantations in Indonesia is considered more practical and profitable. However, repeated use of herbicides with the same active ingredients over long periods of ...

• Pengaruh Konsentrasi Ga3 Terhadap Pertumbuhan dan Produksi Tiga Varietas Gambas (Luffa acutangula (L.) Roxb.) 

  Shafira, Tiara Yoristi (Universitas Sumatera Utara, 2020)

  Gambas is a plant that is consumed when the fruit is juvenile. The productivity of luffa is still very low because it is only used as an intercrop or seasonal plant. The efforts to increase productivity is by applying ...

• Respons Perkecambahan Kopi Arabika (Coffea arabica L.) pada Perlakuan Pemberian ZPT Alami dan Lama Perendaman 

  Inganta, Mekar Sari (Universitas Sumatera Utara, 2020)

  The germination process of Arabica Coffee takes a long period of time caused by Arabica coffee contains caffeine which inhibits the activity of the amylase enzyme so that the germination process is inhibited. For this ...

• Karakter Fenotipe Lili (Lilium longiflorum Thunb.) Hasil Induksi Mutasi dengan Menggunakan Kolkisin 

  Girsang, Ribka Mei Yanti (Universitas Sumatera Utara, 2020)

  RIBKA MEI YANTI BR GIRSANG, 2020. The Phenotypic Character of Lily (Lilium longiflorum Thunb.) Induced Mutation by Cholchicine, supervised by Dr. Ir. Emmy Harso Kardhinata, M.Sc. and Ir. Revandy I.M. Damanik, M.Si., ...

View more