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All Journal AGROEKOTEKNOLOGI BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Ilmiah Biologi UMA (JIBIOMA)

Emmy Harso Kardhinata

Universitas Sumatera Utara

Author-ID : 2562250

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Identifikasi Karakteristik Morfologis dan Hubungan Kekerabatan pada Tanaman Jahe (Zingiber officinale Rosc.) di Desa Dolok Saribu Kabupaten Simalungun Indah Aryanti,; Eva Sartini Bayu; Emmy Harso Kardhinata
Jurnal Agroekoteknologi Vol 3, No 3 (2015)
Publisher : Universitas Sumatera Utara

The objective of research was to identify morphological characteristics and phylogenetic relationships of ginger at Simalungun District, Dolok Saribu village of Dolok Pardamea. The research was conducted from July to September 2014 by using descriptive method consists of 15 samples. The result showed that there were two types of ginger : large white ginger and red ginger. The qualitative character were five identical and five different morphological characters and the quantitative character was obtained four narrow and six wide morphological characters. The closest phylogenetic relationships are samples A4 (large white ginger) with A9 (large white ginger) with coefficient of distance value is 2.723, meanwhile the farthest phylogenetic relationships are samples A1 (large white ginger) with A11 (red ginger) with coefficient of distance value is 36.598. The result of dendogram showed at scale 5 was formed 10 groups, scale 10 was formed 5 groups, scale 15 was formed 4 groups, scale 20 was formed 3 groups and scale 25 was formed 2 groups. Group 1 consists of large white ginger and group 2 consists of red ginger. Phylogenetic relationships between ginger plants at Dolok Saribu village of Simalungun District still have a close level relationships.Keywords : Identification, ginger, morphology

Identifikasi dan Inventarisasi Genotip Tanaman Ubi kayu (Manihot esculenta Crantz) di Kabupaten Serdang Bedagai Sumatera Utara Muhammad Fauzi; Emmy Harso Kardhinata; Lollie Agustina P Putri
Jurnal Agroekoteknologi Vol 3, No 3 (2015)
Publisher : Universitas Sumatera Utara

The objective of this research was to document and characterize phenotypically cassava genotypes. Using survey methodology, the sample of cassava genotypes were collected from three sub-districts of Serdang Bedagai Regency, i.e. Perbaungan, Serbajadi, and Dolok Masihul with three villages for each sub-district, i.e. Jambur Pulau, Suka Jadi, Lidah Tanah, Tanjung Harap, Kuala Bali, Karang Tengah, Dolok Manampang, Kota Tengah, and Kampung Mangga. This descriptor list aims at helping to standardize characterization data was taken from National Commision for Genetic Resources 2014 i.e; the ratio of lobe length to lobe width of of central leaf lobe, number of leaf lobe, petiole length, petiole color, plant height, distance between lef scar, color of upper stem, color of stem exterior, color of stem epidermis, diameter of cassava root, length of cassava root, number of cassava root/plant, average of cassava root weight, and cassava productivities. The result of research showed the specific characteristics of cassavas which have different lower and upper stem in case of color which were green, reddish green, grey, and amber; different colors of cassava root cortex which were rose/ white, yellow, and amber. The result obtained 7 genotypes of cassava that with various local name depend on the lecation i,e; Malaysia, Roti, Adira-1, Kalimantan (Banjar), Valencia, Lampung and Pulut.Keywords: Cassava, identification, inventarisation

Uji F1 dari Persilangan Genotip Antara Beberapa Varietas Kedelai (Glycine max L. Merril) Terhadap Tetua Masing-Masing Heri Arifianto; Diana Sofia Hanafiah; Emmy Harso Kardhinata
Jurnal Agroekoteknologi Vol 3, No 3 (2015)
Publisher : Universitas Sumatera Utara

This research aims to known inheritance soybean plant on F1 descent. The research was conducted at Agriculture Faculcity Universitas Sumatera Utara, Medan in June 2014 until February 2015. The research counducted in 2 phase. The first phase is crossing, are G1 (♀Detam II X ♂Anjasmoro), G2 (♀Anjasmoro X ♂Detam II), G3 (♀Grobogan X ♂Anjasmoro), G4 (♀Anjasmoro X ♂Grobogan), G5 (♀Grobogan X ♂Detam II) and G6 (♀Detam II X ♂Grobogan). The second phase is F1 test. The percentage of successfully are 32.22-46.45%. The highest result of crossing G1 and the lowest G4. G1 and G2 significantly different of flower age, plant height, number of seeds and pods with seed 1, number of seeds and pods with seed 2, number of seeds and pods with seed 3, number of pods containing, number of seed per plant, seed weight per plant and 100 seeds weight. G5 and G6 significantly different of flower age, harvesting time, primer branch number, number of seeds and pods with seed 2, number of seeds and pods with seed 3, number of pods containing, number of seed per plant and seed weight per plant. Difference between F1 and F1 reciprocal occur because of maternal inheritance inindividuals crossing result.Key words : crossing, Anjasmoro, Detam II, Grobogan, F1 test

Pengaruh Curah Hujan Dan Hari Hujan Terhadap Produksi Tebu ( Saccharum officinarum Linn ) Di Kebun Kwala Bingai PT.Perkebunan Nusantara II Mulia Frans G. S; Irsal Irsal; Emmy Harso Kardhinata
Jurnal Agroekoteknologi Vol 3, No 4 (2015)
Publisher : Universitas Sumatera Utara

The climate factors is very influental to the growth and productivity of sugarcane. Rainfall is an important climatic element observed. The purpose of this reseach was to determine the effect of rainfall and rainy day as well as the correlation of both on sugarcane yield. This research was held at PTPN II Unit Kwala Bingai District Langkat Province of North Sumatera from Mey 2015 to Agustus 2015. The primary data for analytical purposes include sugarcane production; rainfall; and rainy days in 2009, 2010, 2011, 2012, 2013 at 6 locations. The result showed that rainfall and rainy days had not give contribution to sugarcane production. Based on regresion analysis at α = 0,05 rainfall as well as rainy days have low correlation to sugarcane yield.Keywords: rain fall, rain day, production of sugar cane.

Respons Pertumbuhan Dan Produksi Bawang Merah (Allium ascalonicum L.) Terhadap Jenis Mulsa Dan Pemberian Urine Sapi Dedy Perdata Sembiring; Rosita Sipayung; Emmy Harso Kardhinata
Jurnal Agroekoteknologi Vol 4, No 1 (2016)
Publisher : Universitas Sumatera Utara

The aim of this research was to evaluate the influence of types of mulch and dose of cow’s urine on the growth and production of shallot. The research was conducted at the experimental field of Agricultural Faculty, North Sumatra University which about ± 25 metres above sea level, from April to July 2015. The researh was arranged by randomized block design with two factors, i.e: types of mulch (no mulch, silver black plastic, black plastic, and rice straw) and dose of cow’s urine (0, 500, 600, 700 ml/plot). Parameter observed were plant height, number of leaves per clump, number of tillers per clump, diameter of bulbs per sample, bulb fresh weight per sample, bulb dry weight per sample, bulb fresh weight per plot, and bulb dry weight per plot. The results showed that the type of mulch significantly affect to number of tillers per clump parameter at 3 weeks after planting. The aplication of cow’s urine did not give significant effect to all parameters observed.Keywords : cow’s urine, shallot, types of mulchThe aim of this research was to evaluate the influence of types of mulch and dose of cow’s urine on the growth and production of shallot. The research was conducted at the experimental field of Agricultural Faculty, North Sumatra University which about ± 25 metres above sea level, from April to July 2015. The researh was arranged by randomized block design with two factors, i.e: types of mulch (no mulch, silver black plastic, black plastic, and rice straw) and dose of cow’s urine (0, 500, 600, 700 ml/plot). Parameter observed were plant height, number of leaves per clump, number of tillers per clump, diameter of bulbs per sample, bulb fresh weight per sample, bulb dry weight per sample, bulb fresh weight per plot, and bulb dry weight per plot. The results showed that the type of mulch significantly affect to number of tillers per clump parameter at 3 weeks after planting. The aplication of cow’s urine did not give significant effect to all parameters observed.Keywords : cow’s urine, shallot, types of mulch

Pengaruh Jenis Eksplan dan Komposisi Media terhadap Pembentukan Tunas Tanaman Karet (Hevea brasiliensis Muell. Arg.) Secara In Vitro Emmy Rosita; Luthfi Aziz Mahmud Siregar; Emmy Harso Kardhinata
Jurnal Agroekoteknologi Vol 4, No 1 (2016)
Publisher : Universitas Sumatera Utara

The aim of this research is to evaluate the influence of medium composition and types of explant on shoot formation of rubber tree (H. brasiliensis Muell. Arg.). The research was carried out in the In Vitro Culture Laboratory, PT. Perkebunan Nusantara III Kebun Gunung Pamela, Tebing Tinggi, Sumatera Utara, Indonesia. The research was conducted from March to July 2015. The research was arranged in completely randomized design with two factors, i.e.: types of explant and the medium with combination of growth regulatorsand fifteen replications. The results showed that interaction types of explant and medium with combination of growth regulators gave significant effect on percent of shoots.Key words: rubber, multiplication, explants, medium in vitroThe aim of this research is to evaluate the influence of medium composition and types of explant on shoot formation of rubber tree (H. brasiliensis Muell. Arg.). The research was carried out in the In Vitro Culture Laboratory, PT. Perkebunan Nusantara III Kebun Gunung Pamela, Tebing Tinggi, Sumatera Utara, Indonesia. The research was conducted from March to July 2015. The research was arranged in completely randomized design with two factors, i.e.: types of explant and the medium with combination of growth regulatorsand fifteen replications. The results showed that interaction types of explant and medium with combination of growth regulators gave significant effect on percent of shoots.Key words: rubber, multiplication, explants, medium in vitro

Respon Beberapa Genotipe dan Pelukaan Stek (Pengeratan) terhadap Pertumbuhan Tanaman Ubi Kayu (Manihot esculenta Crantz.) untuk Meningkatkan Produktivitas Nur Ismayani; Emmy Harso Kardhinata; Mbue Kata Bangun
Jurnal Agroekoteknologi Vol 4, No 3 (2016)
Publisher : Universitas Sumatera Utara

Penelitian bertujuan untuk melihat respon dari genotipe dan pelukaan stek terhadap pertumbuhan tanaman ubi kayu untuk meningkatkan produktivitas. Penelitian dilaksanakan di Desa Pegajahan, Kabupaten Deli Serdang, Sumatera Utara dari bulan Maret sampai Juni 2015. Penelitian menggunakan Rancangan Petak Terpisah pola RAK dengan petak utama yaitu genotipe (G) yang terdiri dari Varietas Adira 1, Genotipe Malaysia dan Genotipe Roti. Anak petak yaitu pelukaan stek (K) terdiri dari tanpa kerat, kerat 1, dan kerat 2. Perlakuan diulang 3 kali. Hasil penelitian menunjukkan bahwa genotipe berbeda nyata terhadap parameter diameter batang 8 MST dan 12 MST, namun tidak berbeda nyata pada diameter tinggi tanaman, jumlah ubi kayu, panjang ubi kayu, bobot ubi kayu. Pelukaan stek dan interaksi tidak berbeda nyata.

Adaptasi Tanaman Ubijalar ( Ipomoea batatas L.) Dataran Tinggi pada Dataran Rendah Hermanto Panjaitan; Emmy Harso Kardhinata; Revandy Iskandar Damanik
Jurnal Agroekoteknologi Vol 7, No 2,April (2019)
Publisher : Universitas Sumatera Utara

ABSTRAKSebanyak 5 genotipe ubijalar (G1, G2, G3, G4, G5) dataran tinggi ditanam pada dataran rendah. Penelitian ini bertujuan untuk mengetahui adaptasi tanaman ubijalar (Ipomoea batatas L.) dataran tinggi pada dataran rendah. Penelitian dilaksanakan di Tanjung Selamat Kabupaten Deli Serdang mulai bulan Mei sampai dengan Oktober 2017. Rancangan yang digunakan pada penelitian ini adalah rancangan acak kelompok. Hasil penelitian ini menunjukkan ubijalar G4 memiliki bobot umbi paling berat jika dibandingkan dengan genotip lainnya (466,67 g). G3 memiliki jumlah umbi paling banyak jika dibandingkan dengan genotip lainnya (4,67). G1 memiliki rataan bobot umbi paling berat jika dibandingkan dengan genotip lainnya (197,81 g). G1 dan G2 memiliki ketebalan korteks paling tebal jika dibandingkan dengan genotip lainnya (9 atau sangat tebal). Ubijalar dataran tinggi yang ditanam pada dataran tinggi lebih mudah beradaptasi dibandingkan yang ditanam pada dataran rendah. Dapat dilihat dari semua parameter produksi yang diamati.Kata kunci : adaptasi, genotip, karakter morfologis, ubijalar

Jenis-Jenis Anura di Deleng Ketaruman, Desa Bukum, Kecamatan Sibolangit, Kabupaten Deli Serdang Provinsi Sumatera Utara Tri Juniati Br Ginting; Emmy Harso Kardhinata; Hanifah Mutia Z.N Amrul
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 2, No 1 (2020): Mei 2020
Publisher : Universitas Medan Area

Research on Types of Anura in Deleng Ketaruman, Bukum Village, Subdistrict Sibolangit, Deli Serdang Regency, North Sumatera Province was conducted in February 2018. This study aims to obtain and document the types of Anura, and environmental parameters found Anura in Deleng Ketaruman, Bukum Village, Subdistrict Sibolangit, Deli Serdang Regency, North Sumatera Utara Province. The method used in this research is Visual Encounter Survey. The equipment used in this research were headlamp, background black, battery, camera, temperature and temperature gauge, plastic, frog capture net, amphibious identification book. Observation of the types of Anura was done during night. Anuras were observed only along the tracking path. The results showed that 9 species consisted of 6 families found along the tracking tracks one species of Bufonidae family (Phrynoidis juxtaspera), three species of Dicroglossidae family (Fejervarya cancrivora, F. limnocharis, Limnonectes blythii), one species of Megophrydae family (Megophrys paralella), one species of Microhylidae family (Microhyla superciliaris), two species Ranidae family (Hylarana chalconota, H. erythraea), and one species of Rhacophoridae family (Polypedates leucomystax). The ambient temperature of the Anura species ranges from 22ºC-24ºC to grassland habitats, puddles, litter and ponds.

Uji Anti Bakteri Ekstrak Daun Sawo Manila (Manilkara zapota) Terhadap Escherichia coli Nurul Hasanah; Emmy Harso Kardhinata; Jamilah Nasution
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 1, No 2 (2019): November 2019
Publisher : Universitas Medan Area

Manilkara zapota L was included plant which the most popular in South East of Asian. The society also used young fruit, bark, and Sapilla Manila Leaf as tradisional medicine diaerrhea resistant, because substance of tanin was contained in it could hampered and killed the number of bacterias such as Shigella, Salmonella thypii, Escherichia coli. This research purposed for knowing ability of blocked energy from exstract Sapilla Manila Leaf towards Escherichia coli. This research experimentalsm with used qualitatif methode and diffusion methode. Concentration extract of Sapilla Manila Leaf which was used namely 5%, 10%, 15%, 20% with 5 times,. The result of research showed that extract Sapilla Manila Leaf with each that concentrat have not hampered growth of Escherichia coli. The possibility was caused by several factors such as the concentration level of the extract, the nature of the bacteria used and the tools used in the solvent evaporation process.

Co-Authors Abd. Rasyid Syamsuri Afrizal Azali Aji Suteja Ali Zainal Abidin ASMARLAILI SAHAR Berlian Limbong Budi Setiawan Dedy Perdata Sembiring Diana Sofia Hanafiah DWI SURYANTO Edison Purba Emmy Rosita Esra Lumbantobing Esra Lumbantobing Eva Sartini Bayu Hanifah Mutia Z.N Amrul Heri Arifianto Herla Rusmarilin Hermanto Panjaitan Ida Fauziah Indah Aryanti, Irsal Irsal Jenni Maria Hutapea Jenni Maria Hutapea Jenni Maria Hutapea Junita Junita Gurning Lollie Agustina P Putri Lollie Agustina P. Putri Luthfi Aziz Mahmud Siregar Mbue Kata Bangun Mbue Kata Bangun Mbue Kata Bangun Mbue Kata Bangun Muhammad Fauzi Mulia Frans G. S Nasution, Jamilah Nini Rahmawati Novita Sari Dewi Brahmana Nur Ismayani Nurul Hasanah Perdana Roy Oksemsa Purba Rahmiati Rahmiati Revandy Iskandar Muda Damanik Riyanto Riyanto Rosita Sipayung Rosliana Lubis Rosmayati Rosmayati Roswita Raya Hasibuan Sekar Woelan Sihol Marito Sibuea Toni Akbar Tresya Br Tarigan Tri Juniati Br Ginting Winda Rahayu Yulia Erviana Yusuf Husni

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