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All Journal JURNAL AGROTEKNOLOGI Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian
Mokhamad Irfan
Program Studi Agroteknologi, Fakultas Pertanian Dan Peternakan Universitas Islam Negeri Sultan Syarif Kasim Riau Jl. H.R. Soebrantas No. 155 KM 18 Simpang Baru Panam Pekanbaru Riau 28293
Agriculture, Biological Sciences & Forestry

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Pengaruh Praperlakuan Dingin Antera terhadap Pembentukan Kalus Cabai Merah Keriting (Capsicum annuum L.) Pretreatment on the Callus Formation of Curly Red Chilli Pepper (Capsicum annuum L.) M Solin, Nida Wafiqah Nabila; Adriani, Dian; Zulfahmi, Zulfahmi; Irfan, Mokhamad; Rosmaina, Rosmaina
Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Vol 4, No 2 (2020): Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian, Juni
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (374.103 KB) | DOI: 10.31289/agr.v4i2.3533

Abstract

The production of the double haploid plant in vitro through anther culture technique is a plant breeding technique used to obtain pure strain rapidly. A variety of pretreatment has been reported to induce callus and regenerate planlets efficiently. This study aims at describing the influence of cold anther pretreatment towards the callus formation of curly red chili pepper (Capsicum annuum L.). This research was conducted in the laboratory of Genetics and Breeding, Faculty of Agriculture and Animal Science, Universtas Islam Negeri Sultan Syarif Kasim Riau. The explants used are anther of local genotype of curly red chili pepper. The anthers are stored at low temperatures (4 °c) with different time intervals of 0, 24, 48 and 72 hours. The results showed that the percentage of highest callus formation was obtained at 24 and 72 hours length storage, ie 50%. Cold pretreatment of 72 hours anther storage results in a faster callus with a percentage of the highest yellowish white callus color of 17.65% and a compact structure. The cold pretreatment with 72 hours anther storage is the most optimal acceleration in the development stage of anther culture and induces te formation of curly red chili pepper (Capsicum annuum L.) local genotypes.
KEANEKARAGAMAN SERANGGA PADA TUMPANGSARI TANAMAN PANGAN SEBAGAI TANAMAN SELA DI PERTANAMAN KELAPA SAWIT BELUM MENGHASILKAN LUTFI ARIFIN; MOKHAMAD IRFAN; INDAH PERMANASARI; AULIA RANI ANNISAVA; AHMAD TAUFIQ ARMINUDIN
Jurnal Agroteknologi Vol 7, No 1 (2016): Agustus 2016
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v7i1.2247

Abstract

Plant intercropping that interplanted with young palm oil plantation indicated that there was change on ecosystem balance which resulted diversity alteration of insect as bio indicator area. The objective of the research was to obtain information on diversity of insect related to its intercropping system interplanted with young palm oil plantation. The research was conducted from December 2015 to February 2016 at privately-owned oil palm plantation, Kualu district, Kampar regency, Riau province. Descriptive methods by range survey on corn monoculture, soybean monoculture, bera, between corn and soybean intercropping in young palm oil area were used as experimental methods. Insect sampling was conducted by using pitfall trap, sweeping net and hand collection at 16 research units. The result showed that there were ten different insect ordo consisted of 50 families in all intercropping system sampled in this study. Diversity index (H’) reached as high as 3.07 with the best average (E=0.07) that was observed in soybean monoculture. Corn - soybean intercropping posessed the highest point of insect dominance (0.34), which is mean that there was only one kind of insect dominated on the community. The utilization of soybean monoculture system interplanted in young palm oil plantation is best to be used as a reference of ecological indicator on environment utilization, due to the reason that the existence of pest is balanced by the predator.
PERTUMBUHAN DAN HASIL JAGUNG MANIS (Zea mays Saccharata Sturt.) YANG DITANAM DENGAN TANAMAN SELA PEGAGAN (Centella asiatica (L.) Urban) PADA BEBERAPA TARAF DOSIS PUPUK ANORGANIK Sarjan Alatas; Irsyadi Siradjuddin; Mokhamad Irfan; Aulia Rani Annisava
Jurnal Agroteknologi Vol 10, No 1 (2019): Agustus 2019
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v10i1.6370

Abstract

The problem of agricultural crops cultivation today is the productivity of land that has not been optimally, where the availability of land among the main crops should be utilized maximally by planting intercrops. This research aims to determine the cropping patterns and the best of inorganic fertilizers dosage, well as the interaction of cropping patterns with inorganic fertilizer to the growth and yield of sweet corn. The research was conduted from November 2017 until January 2018 in the village of Dundangan, district of Pangkalan Kuras, Pelalawan regency and Agronomic Laboratory of Faculty of Agriculture and Animal Science, Universitas Islam Negeri Sultan Syarif Kasim Riau. This research uses Randomized Block Design (RBD) with two factors and three replications. The first factor is cropping pattern with two levels that is cropping pattern of sweet corn monoculture and cropping pattern of sweet corn with pegagan plant. The second factor is the application of inorganic fertilizers with three levels is 0%, 50% and 100% recommended dosage. The results showed that the cropping pattern of sweet corn planted with intercropping pegagan gave the same results as good with the croping pattern of sweet corn monoculture, except on the parameter of leaf age of 6 weeks after plant which yield more leaf number on monoculture cropping pattern. Inorganic fertilizers application 50% recommended dosage (Urea 250 kg/ha + TSP 175 kg/ha + KCl 150 kg/ha) increased yield weight of corn cobs weighted per plot, corn cob weight without weight per cob and weight of corn cobs without weight per plot.There is not interaction between cropping patterns and inorganic fertilizers on the growth and yield of sweet corn crops.
PERBANDINGAN VOLUME ABU SEKAM PADI DAN TANAH GAMBUT SEBAGAI MEDIA DAN PEMBERIAN UREA UNTUK PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) PADA TAHAP PRENURSERY Hendra Syaputra; Mokhamad Irfan; Bakhendri Solfan
Jurnal Agroteknologi Vol 3, No 1 (2012): Agustus 2012
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v3i1.89

Abstract

The research was conducted from March until June 2012 at Sudirman regency Estate No. 2, Datuk Setia Maharaja/Parit Indah street, the village of Tangkerang Selatan, sub-district of Bukit Raya Pekanbaru. The objective of research was to find the volume ratio of rice husk ash and peat soil as a media and application of urea for seed growth of oil palm (Elaeis guineensis jacq.) at prenursery stage. The experimental was randomized block design with two factors and three replication. The first factor was the volume ratio of rice husk ash and peat soil which consisted on five level namely 0:1, 1:0, 1:1, 2:1, 3:1, and the second factor was application of urea consisted of four level namely 0%, 0,1%, 0,2%, 0,3%. Variables of the research were pH, plant height, stem diameter, the number of midrib, fresh weight of plant, dry weight of plant, and leaf color. Results of the research showed that application media treatment affected significantly plant height, stem diameter, the number of midrib, fresh weight of plant, dry weight of plant, and leaf color, and the application of urea affected stem diameter and the number of midrib. The optimum volume ratio between rice husk ash and peat soil was 2.07:1 for plant height, 1.90:1 for number midrib , 1.22:1 for stem diameter, 1.49:1 for fresh weight of plant, 1.37:1 for dry weight of plant, and the media of peat soil was better than husk ash. Optimum dosage of urea was 0.3% for stem diameter and number of midrib variables.
EMISI CO2 PADA PERKEBUNAN KELAPA SAWIT (Elaeis guineensis Jacq) YANG DITUMPANGSARIKAN DENGAN TANAMAN PANGAN FASE BERBEDA DI TANAH MINERAL Muhammad Misbahuddin; Ervina Aryanti; Endah Purnamasari; Indah Permanasari; Mokhamad Irfan; Ahmad Taufiq Arminudin
Jurnal Agroteknologi Vol 8, No 2 (2018): Februari 2018
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v8i2.4237

Abstract

Land changes become oil palm plantations accused of contributing greenhouse gas emissions (GHG) included in the mineral soil, therefore it is very important to gather information in mineral soil CO2 emissions to support mitigation and adaption to climate change. This purpose of this research determine the CO2 emissions in the oil palm plantations planted crops in the vegetative stage and generative phase, as well as to determine the ratio of CO2 emissions in the oil palm plantations planted crops in the vegetative stage and generative phase. This research was conducted in November 2015 to February 2016 in Subdistrict of Tambang, District of Kampar, Province Riau. The method used in this research was Random Block Design with four treatments and replications. The treatments were oil palm-bera, oil palm-corn, oil palm-soy bean, oil palm-intercropping corn soy bean. The research showed that CO2 emissions in the oil palm plantation intercropped with crops (corn and soybeans) in the vegetative phase showed no significantly different. Comparison large of CO2 emissions indicated oil palm-corn vegetative phase.
PENINGKATAN EFISIENSI PUPUK FOSFAT MELALUI APLIKASI MIKORIZA PADA KEDELAI INDAH PERMANASARI; KARTIKA DEWI; MOKHAMAD IRFAN; AHMAD TAUFIQ ARMINUDIN
Jurnal Agroteknologi Vol 6, No 2 (2016): Februari 2016
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v6i2.2237

Abstract

The research purpose to investigate effect of mychorriza and phosphor dosage on growth and yield of soybean. The research was conducted in field experimental of Agriculture and Animal Science Faculty of State Islamic Univesity of Sultan Syarif Kasim Riau started from April to July, 2015. The planting media was peat soil with a pH of 4,79 and seeds used black soybean Mallika Varieties .The research was used Randomized Block Design with two factorials and four replications, the first factor was the dosage phosphor e.g. 0, 75, 150 kg/ha whereas the second factor was mychorriza consisted of 0, 20, 40, 60 g/polybag. The following parameter were observed e.g plant heigh, persentase mycorrhiza infection, number and weight of root nodules, number of pods/plant, number of seed/plant, weight dry seed/plant, weight dry plant, weight dry root, time of flowering and age of harvest time. The result showed that mychorriza application did not increased phsophor efficiency on soybean yield. Without mychorriza and phosphor 150 kg/ha increased shott-root ration at 80 days after planting.
UJI AKTIVITAS PESTISIDA NABATI SECARA IN VITRO Mokhamad Irfan
Jurnal Agroteknologi Vol 1, No 1 (2010): Agustus 2010
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v1i1.46

Abstract

Biopesticide materials extracted from union, mimba leafs, peper betle leafs, lemon grass, and comercial bactericide as control. Bacteria soruces by isolation from rotten cabbage and pineapple. Medium composition of nutrien agar are vitabro 1 g/L, vitamineral 4 g/L, sucrose 7 g/L, skim milk 2 g/L, and agar 11 g/L, whereas broth composition is not added agar. Pure microbial was made by strep method. Inhibition zone of antimicrobe was measured by formula in mm2. Isolation result from rotten cabbage are four coccus bacteria and one bacil bacteria with four positives and one negative gram bacteria. Isolate bacteria from pineapple were one negative and one positive gram. Union extraction had antimicrobe activitiy highest (average 1200 mm2) than others biopesticide. Union extraction had inhibits of growth to all bacteria, bacil, coccus, positive and negative gram. Meanushile peper betle leafs only had antimicrobe activity for coccus negative gram. Boiling on biopesticide sources at 1000C for 45 second could decreasing of antimicrobe activity but fermentation process increased of antimicrobeial activity. Fermentation was increasing of inhibition zone peper betle leafs at 8.6 mm2 on bacil positive gram bacteria, 8.6 mm2 on bacil positive gram, and 30.6 mm2 on coccus negative gram bacteria. Decrease of union activity was estimated by dilution at fermentation.
RESPON BAWANG MERAH (Allium ascalonicum L) TERHADAP ZAT PENGATUR TUMBUH DAN UNSUR HARA Mokhamad Irfan
Jurnal Agroteknologi Vol 3, No 2 (2013): Februari 2013
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v3i2.86

Abstract

Test of effect of plant regulator and leaf fertilizer to shallots have conducted in Agriculture and Animal Sciences Faculty, The State Islamic University of Sultan Syarif Kasim Riau. The experimental design used A Completely Randomized Design by one factor, 3 replications, and 7 treatments. The treatments namely were F0 = As controlled, F1= Multi micro fertilizer, F2 = Macro and micro fertilizer, F3 = Macro and micro fertilizer plus vitamins, F4 = Vitamins, minerals and proteins, F5 = Plant regulator with single strength and F6 = Plant regulator with triple strength. Parameters of research were tuber diameter, long of tuber, hight of plant, number of fresh leaf, number of tuber per clump, weight of plant per clump and rates of tuber weight. The results showed that by given minor element (macro-micro), vitamins, protein and Plant Regulator in dosage normal or triple on agriculture system of shallot in optimal condition could not increase the tuber diameter, length of tuber, height of plant, amount of leaf, amount of tuber per clump and weight of plant.
PERTUMBUHAN DAN HASIL KEDELAI (Glycine max (L.) Merill) DENGAN PEMBERIAN RHIZOBIUM DAN PUPUK UREA PADA MEDIA GAMBUT INDAH PERMANASARI; MOKHAMAD IRFAN; ABIZAR ABIZAR
Jurnal Agroteknologi Vol 5, No 1 (2014): Agustus 2014
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v5i1.1145

Abstract

Soybean is legume plant that has ability to symbiosis with Rhizobium. This process produces nitrogen thus decrease the need of urea fertilizer. The purpose of current research was to investigate the effect of Rhizobium and urea dosage on growth and yield of soybean. The research was conducted in experimental field of Agriculture and Animal Science Faculty of State Islamic University of Syarif Kasim Riau, started from May until July, 2012. Peat soil media and soybean cv. Wilis were used in this study. Randomized Completed Block Design with two factorials and three replications was employed for experimental design, in which the first factor was the Rhizobium (with/without Rhizobium application) whereas the second factor was dosage of urea fertilizer (0, 75, 150 and 225 kg/ha, respectively). The following parameters were observed e.g. plant height, number, weight and diameter of root nodules, flowering time, age of harvest time, number of pods/plant, number of seeds/pod, weight of 25 seeds, weight of dry seed/plant, weight dry plant, weight dry root and colour of leaf. The result showed that Rhizobium application increased the number of pods/plant. Urea fertilizer with dosage of 225 kg/ha increased number of seeds/plant, weight of 25 seeds, weight of dry plant, and weight dry seed. Interaction between Rhizobium and urea fertilizer were significantly different to weight dry root.
UJI PESTISIDA NABATI TERHADAP HAMA DAN PENYAKIT TANAMAN MOKHAMAD IRFAN
Jurnal Agroteknologi Vol 6, No 2 (2016): Februari 2016
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v6i2.2239

Abstract

The Loss of crop productivity can reach 30-35% if not use pesticide. The other hand, to use of pesticides can be caused environmental problems and human healthy. This research aims to develop biopesticides for pests and plant diseases. It was conducted at the PEM laboratory UIN Suska Riau and on land, from July to November 2015. The sourches were extracts from Andropogon nardus, Annona muricata leaves, Ageratum conyzoides, Piper aduncun fructus, Nicotiana tabacum leaves, Tinospora crispa, Azadirachta indica leaves, Allium sativum and Piper betle leaves. Each the source was macerated in alcohol 50% for 24 hours and then distilled at a temperature of 60 °C until all the alcohol evaporates. The experimental Design was complete random design with 7 treatments (control, 20%, 40%, 60%, 80%, 100% and chemical pesticides as positif control) and 3 replicates. Parameters of the test biopesticides to disease performed in vitro with measure the resistance zones and for mealybugs and Gryllus assimilis in vivo with the pest mortality. Biopesticide test in vitro for the bacteria that causes carrot root rot has not been able to kill microbes. The mortality rate mealybugs begins before 1 hour observation at the treatment biopesticide concentration of 80%, 100% and control positif.  Provision of different concentrations of biopesticides, does not the increased mortality of Gryllus assimilis. This shows that the power to kill biopesticide still well below chemical pesticides, but the pest is still alive no appetite as antifeedant effect of the biopesticide. So biopesticide application does not have to kill the target pest. Need  follow-up and development of this research and other pests.
Co-Authors ABIZAR ABIZAR Ahmad Taufiq Arminudin Aulia Rani Annisava Bakhendri Solfan Dian Adriani Endah Purnamasari Ervina Aryanti Ervina Aryanti Hendra Syaputra INDAH PERMANASARI INDAH PERMANASARI Indah Permanasari INDAH PERMANASARI Irsyadi Siradjuddin KARTIKA DEWI LUTFI ARIFIN M Solin, Nida Wafiqah Nabila Muhammad Misbahuddin Muhammad Ridha Pahlipi Oksana Oksana R. Danang Suto Pamungkas Rosmaina Rosmaina Sarjan Alatas Uiyal Huda Zulfahmi Zulfahmi