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All Journal AL KAUNIYAH Komunikasi Fisika Indonesia BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) GERVASI: Jurnal Pengabdian kepada Masyarakat Unri Conference Series: Community Engagement Dinamika Pertanian Jurnal Agroteknologi Agribisnis dan Akuakultur
Herman Herman
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : Dinamika Pertanian

 1 
RESPON GENOTIPE UBI KAYU (Manohot Esculenta Crantz) TERHADAP DOSIS PUPUK KANDANG KOTORAN SAPI TALUK KUANTAN Herman Herman; Dewi Indriyani Roslim; Ingga Yurisna Fitriani
DINAMIKA PERTANIAN Vol. 32 No. 2 (2016): Jurnal Dinamika Pertanian Edisi Agustus 2016
Publisher : UIR Press

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Cassava (Manihot esculenta crantz) is one of the agricultural commoditythat produce tuber for food source in Indonesia. The research objective was to determine the effect of manure on tuber yield and genetic diversity of the five genotypes of cassava Taluk Kuantan. The research was arranged in the randomized block design (RBD) with two factors. The first factor was five cassava genotypes namely: (IY1) cassava pucuk hitam, (IY 2) cassavabangka, (IY3) cassava pulut, (IY4) cassava roti; and (IY5) cassava pucuk hijau. The second factor was the fertilizer of cow manure consists of five doses, namely: P0 (0 kg/plant), P1 (2 kg/plant), P2 (4 kg/plant), P3 (6 kg/plant); and P4 (8 kg/plant). The parameters observed were morphologicaland agronomiccharacters of cassava, such as plant height,number of tubers/plant, tuber diameter, tuber length, and tuber weight/plant. Pulut cassava produced heaviest tuber in the fertilizer with a dose of 4 kg, bangka and pucuk hijau cassavas produced the highest tuber weight in the fertilizer with 6 kg dose.
PEMANFAATAN MULSA ORGANIK Imperata cylindrica (L.), Mucuna bracteata DC. DAN KOMPOS PELEPAH KELAPA SAWIT (Elaeis guineensis Jacq.) TERHADAP PENGHAMBATAN PERKECAMBAHAN DAN PERTUMBUHAN GULMA Mikania micrantha H.B.K. Siti Fatonah; Herman Herman; Sari Malinda; Mayta Novaliza Isda
DINAMIKA PERTANIAN Vol. 30 No. 3 (2015): Jurnal Dinamika Pertanian Edisi Desember 2015
Publisher : UIR Press

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The aim of this study was to determine effect of the thickness and type of organic mulch (Imperata cylindrica, Mucuna bracteata and compost of palm oil midrib) on germination and growth of Mikania micrantha weeds in polybag at garden. The experiment was designed in Randomized Block Design, with different treatment of three types of mulch, alone or in combination at 2.5 and 5 cm thickness, which contains 11 treatments. Each treatment was repeated seven replications. The results showed that mulch of I. cylindrica, M. bracteata, palm oil compost and their combinations inhibited the germination and growth of M. micrantha weeds. Almost all treatments mulch inhibited germination and growth of M. micrantha to decrease to 100 percent, except for M. bracteata mulch treatment with the reduction reached 97 percent.
OPTIMASI SUHU ANNEALING UNTUK PRIMER g-SSR DAN EST-SSR PADA KACANG HIJAU (Vigna radiata L.) Herman Herman; Lambok Nia Natalya; Suha Maudina Berampu; Dewi Indriyani Roslim
DINAMIKA PERTANIAN Vol. 33 No. 1 (2017): Jurnal Dinamika Pertanian Edisi April 2017
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2017.vol33(1).3821

Abstract

Mungbean (Vigna radiata L.) is one of important legume in Indonesia. G-SSR and EST-SSR markers had been widely used in mungbean genetic diversity research. DNA isolation and DNA amplification are required to obtain genetic information about mungbean to obtain accurate data on the genetic diversity of mungbean. This study aims to determine the Temperature of annealing (Ta) of the g-SSR and EST-SSR primer pairs. The total DNA was isolated from young leaves mungbean origin Pelalawan and the eight primer pairs of the g-SSR and EST-SSR were optimized. The optimal Ta for G2436, G3598, G2516, G7472, G0483. G1671, G3302, and G3427 were 50,55ºC, 51,15ºC,51,25ºC, 51,2ºC, 51,6ºC, 49,0ºC, 49,8ºC, and 52,8ºC respectively. Meanwhile, the optimal Ta for E51985, E19823, E24080, E22860, E26637, E16266, E11659, and E10675 were 52,2ºC, 54,4ºC, 52,5ºC,51,25ºC, 53,25ºC, 54ºC, 54,35ºC, and 53,6ºC respectively.
OPTIMASI SUHU ANNEALING UNTUK EMPAT PRIMER RAPD PADA KACANG HIJAU (Vigna radiata L.) Herman Herman; Martupa Nainggolan; Dewi Indriyani Roslim
DINAMIKA PERTANIAN Vol. 34 No. 1 (2018): Jurnal Dinamika Pertanian Edisi April 2018
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2018.vol34(1).4081

Abstract

Determination of annealing temperature of the primer is the first step for genetic diversity analysis using molecular markers such as RAPD (Random Amplified Polymorphic DNA). This study aims to determine annealing temperature (Ta) of RAPD primers on Kampar Mungbean. Methods included total DNA extraction, electrophoresis, and annealing temperature optimization of four RAPD markers namely OPD-20, OPI-06, OPI-13, dan OPX-13. Optimization was conducted by reducing the Tm value (Time melting) of each primer with 3 (Tm-3) and 5 (Tm-5). The results showed that the optimization using OPD-20 and OPX-13 produced bands at Tm-3 and Tm-5. Meanwhile, optimization using OPI-06 and OPI-13 resulted in bands at Tm-3. The next step was to choose the exact Ta based on the clear and bright band. In conclusion, exact Ta for OPD-20, OPI-06, OPI-13, and OPX-13 were 36,1°C, 38,1°C, 35,4°C, and 32,5°C respectively.
ANALISIS KETAHANAN 10 GENOTIPE KACANG HIJAU (Vigna radiata L.) ASAL PROVINSI RIAU TERHADAP CEKAMAN SALINITAS Imra Atul Uswah; Herman Herman; Dewi Indriyani Roslim
DINAMIKA PERTANIAN Vol. 34 No. 1 (2018): Jurnal Dinamika Pertanian Edisi April 2018
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2018.vol34(1).4083

Abstract

Mung bean (Vigna radiata L.) is one of the important because it has a high nutritional value, so many Indonesia consumption its crop. The production of mung beans is still relatively low due to the reduced availability of land, so it is necessary to use marginal land such as saline land. Therefore, this study aims to analyze the resistance of 10 mung bean genotypes (Vignaradiata L.) from Riau Province on salinity stress. Mung beans seeds of 10 genotypes were grown in polybags with treatments including Control and Treatment saline 7 g/L NaCl of Dolphin salt with 7 replications for 66 HST. The interval of watering saline treatment was five days on time the plant begins to bloom. All genotypes showed different morphological responses to salinity stress. Characteristic of 10 genotypes of mung beans from Riau Province based on salinity stress treatment was obtained a significantly different result on the character of productive branch number, plant height, flowering period, number of pods, pod length, seed number, 100 seed weight, and root length. The tolerant genotype of the salinity of Rohul origin 1 (RU1) was superior to plant height, flowering period, number of pods, number of seeds, and root volume. Genotypes from Pelalawan (P) for branch character, Inhu (IU) genotype was for long pods and 100 seeds, and Rohul 2 (RU2) genotype was for long root characters.
Co-Authors Alkausar Alkausar At-Thahirah At-Thahirah Ciska Vivian Sianturi Dadang Mashur Daulay, Suandi Dewi Indriyani Roslim Eka Hariyani Fadrul Fadrul Feri Candra Gimin Gimin Gusrio Tendra Hestia Hairima Imra Atul Uswah Ingga Yurisna Fitriani Intan Sari Nuraini Jean Riko Kurniawan Putra JR Lessy Eka Putri Juandi Juandi Lambok Nia Natalya Mailestari Wina Yance Martupa Nainggolan Mayarni Mayarni Mayta Novaliza Isda Mimin Sundari Nasution Minarni Minarni Musadad Musadad Purwoko, Agus Ramalia Noratama Putri Ridwan Manda Putra Rinaldy Rinaldy Risanto, Joko Risky Arya Putri Sari Malinda Siti Nurhayati Suha Maudina Berampu Syahril Syahril Tarno Kurnia Wahyu Lestari Wilda Susanti