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Jurnal Agroplasma
Published by Universitas Labuhanbatu
ISSN : 23032944     EISSN : 2715033X     DOI : 10.36987
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Agroplasma pertama kali didirikan dengan nama Jurnal Agroplasma STIPER Labuhanbatu tahun 2014 oleh Program studi Agroteknologi, Universitas Labuhanbatu. Jurnal Agroplasma merupakan media publikasi tulisan asli yang berkaitan dengan Agroteknologi secara luas. Melakukan penerbitan dua (2) kali dalam setahun, yaitu setiap bulan Mei dan Oktober.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 41 Documents
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Search results for , issue "Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023" : 41 Documents clear
Pengaruh Beberapa Formulasi Sitokinin Terhadap Penyediaan Bibit dan Pertumbuhan Eksplan Tanaman Pule Pandak (Rauvolfia serpentina (L.) Benth. ex Kurz) Secara In Vitro Anita Widya Karyaningtyas; Ani Lestari; Edhi Sandra
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.3914

Abstract

Propagation of pule pandak (Rauvolfia serpentina (L.) Benth. Ex Kurz) conventionally shows growth from seeds and stem cuttings of less than 15%. The low growth percentage is due to the seeds have hard coats, so the germination of the seeds is very low. One of the technologies that can be used and provides hope in the supply of seeds in large quantities and in a relatively short time is the in vitro culture technique. The aim of this study was to determine does the several cytokinin formulations administration affected the growth of pule pandak (Rauvolfia serpentina (L.) Benth. ex Kurz) plant explants. The study was conducted at Esha Flora, Bogor from April 2022 to July 2022. The experiment used a single factor Completely Randomized Design (CRD) consisting of 1 factor using 4 combinations of cytokinins (2-IP, TDZ, BAP and Kinetin) and repeated 10 times so that there are 40 experimental units for 12 weeks. The data obtained were then analyzed using the ANOVA test at a significant level of 5%. The results showed that the S1 treatment (Modified MS Media + 2-IP 2 mg/l + TDZ 0.1 mg/l + BAP 0.5 mg/l and Kinetin 0.5 mg/l) was the best cytokinin formulation to produce the highest average number of shoots was 8.87 shoots, the highest explant height was 2.49 cm and the fastest average of somatic embryogenesis emergence time was 23.3 DAP. Somatic embryo phase in treatment S1, S2 and S3 experienced globular, heart and torpedo phases. Keywords: Cytokinine, Somatic Embryogenesis, Tissue Culture, Rauvolfia serpentina (L.) Benth. Ex Kurz
Preferensi dan Kepuasan Petani Terhadap Penggunaan Benih Padi Unggul Jenis Ciherang di Desa Aras Kabu Kecamatan Beringin Kabupaten Deliserdang Adriansyah, Adriansyah; Fuad, Fuad; Hakim, Mukti; Sulistia, Sulistia
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.4171

Abstract

In Indonesia, rice is the main food crop besides corn, sago and tubers. The choice of rice as the main source of carbohydrates is because rice has superior plant characteristics when compared to other carbohydrate sources. In cultivating seed crops to be one of the main factors that determine success. Much of the increase in rice production has been supported by quality (certified) seed farmers. Rice production in North Sumatra in 2021 amounted to 2,126,765 tons of dry milled grain (GKG) experienced an increase in production of 330,665 tons compared to 2020, in 2004 rice production in North Sumatra only reached 1,796,100 tons. The increase in production was due to an increase in the harvested area of 424,650 hectares in 2021, when compared to the harvested area in 2020, namely the harvested area of only 366,590 hectares. think about the expected performance (results), if the performance is below expectations, the customer is not satisfied. If the performance meets expectations, the customer is satisfied. If the performance exceeds expectations, the customer is very satisfied or happy. This research was conducted in the village of Aras, District of Deli Serdang, using the non-probability sampling method. The results showed that farmers' preferences and satisfaction with the attributes of planting rice using Ciherang seeds were sufficient to satisfy farmers. Keywords: Rice, Chiherang, Satisfaction, farmers
Pengaruh Jenis dan Jumlah Sumbu Pada Hidroponik Sistem Wick Terhadap Pertumbuhan dan Hasil Tanaman Selada (Lactuca sativa L.) Varietas Maritima Puji Lestari, Diyah Ayu; Muharam, Muharam; Subardja, Vera Oktavia
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.3630

Abstract

Lettuce is one of the vegetable crops which has good economic value and good market prospects to be cultivated by Indonesian people. We know we had a lot of switched agricultural land that it makes our agricultural land is being decreased. A solution of this problem is usingthe hydroponic technique with wick system inside. The purpose of this research is to determine the effect of te types combination and wick amount of the highest hydroponic wick system, and to obtain the highest growth and yield of Maritima variety green lettuce (Lactuca Sativa L.). A method which used in this research is Randomized Block Design (RAK) Single Factor consisting 9 treatments and 3 replications. Treatment A (Flannel Fabric + 2 Axis), B (Flannel Fabric + 3 Axis),C (Flannel Fabric + 4 Axis), D (Wool Fabric + 2 Axis), E (Wool Fabric + 3 Axis), F (Wool Fabric + 4 Axis),G (Coconut Coir + 2 Axis), H (Coconut Coir + 3 Axis) and I (Coconut Coir + 4 Axis). The impact of treatment being analyzed using the F test at a significant 5% level, to find out the best treatment it was continued with the Duncan Multiple Range Test (DMRT) at a 5% level. The results showed that the type and number of axes significantly affected the growth and development of lettuce (Lactuca Sativa L.). Treatment F (Wool Fabric + 4 Axis) gave the highest yield of plant height at 42 hst was 18.80 cm, number of leaves at 42 hst was 14.53 leaves, leaf area at 42 hst was 154.54 cm2and weight fresh fruit per plant at 42 hst was 137.28 g.Key words: Lettuce, Axis Type, and Number of Axis. 
Pengaruh Kombinasi Kompos Kulit Kopi dan Pupuk NPK Terhadap Pertumbuhan dan Hasil Tanaman Cabai Rawit (Capsicum frutescens L.) di Mekarbuana Kabupaten Karawang Prayoga, Denda; Muharam, Muharam; Muhamad B, Fawzy
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.3676

Abstract

The purpose of this study is tostudying and obtaining a combination of coffee skin compost and npk fertiliser that is able to provide the highest results on the growth and yield of cayenne pepper plants (Capsicum frutescens L). The experimental design was design used is a single-factor Randomised Group Design (RGD) consisting of 5 treatments in 5 replications consisting K0 (NPK 500 kg/ha); K1 (Coffee Peel Compost 7 tonnes/ha + NPK 450 kg/ha); K2 (Coffee Peel Compost 8 tonnes/ha + NPK 400 kg/ha); K3 (Coffee Peel Compost 9 tonnes/ha + NPK 350 kg/ha); K4 (Coffee Peel Compost 10 tonnes/ha + NPK 300 kg/ha).The data obtainedwere analyzed by variance, and if the results was significant, then to find out the best treatment continued with the DMRT (Duncan Multiple Range Test) further test at the 5% level.Theresultsshowedthe provision of various combinations of coffee skin compost and npk fertiliser gave a significant effect on the growth of stem diameter and number of leaves but had no significant effect on plant height. However, it has a significant effect on the number of fruits per plant, fruit weight per plant and fruit weight per bed. The K3 treatment (combination of 9 tonnes/ha coffee skin compost + 350 kg/ha NPK) was able to provide the best growth on stem diameter 28 dap, number of leaves 21 dap and 28 dap. Meanwhile, Treatment K4 (coffee skin compost 10 tonnes/ha + NPK 300 kg/ha) was able to give the best results on the number of fruits per plant and fruit weight per plant. While treatment K1 (coffee skin compost 7 tonnes/ha + NPK 450 kg/ha) obtained the best results on the average weight of fruit per bed of 1,134.38 grams/bed or 2.26 tonnes/ha. Keywords:Cayenne Pepper, Coffee Peel Compost, NPK Fertilizer
Identifikasi Beberapa Spesies Serangga pada Kedelai (Glycine max (L). Merr) Impor Asal Amerika Serikat Ginting, Tri Yaninta; Mutia Z.A., Hanifah; Hutabarat, Rismawati
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.4128

Abstract

Soybeans are one of the commodities imported by Indonesia from the United States. The imported soybeans have the potential to carry plant pests, including insects. This study aims to identify plant pests carried by soybeans, particularly insects, originating from the United States. The study was conducted at the Agricultural Quarantine Laboratory of the Belawan Agriculture Center on Sampul Street, Medan. The research was carried out from June to December 2022. The materials used in this study were soybean seeds imported from the United States, obtained from field sampling or from the integrated physical examination room of PT. GrahaSegara Integrated Physical Examination Place (TPFT). The materials used included 70 percent alcohol, lactophenol blue, blotting paper, aquades, chloroacetic acid, tissue, and glass cloth. The equipment used in this study included a compound microscope, stereo microscope, oven, laminar air flow, magnifying glass, plastic bag, bottle, plastic tray, scale, glass beaker, petri dish, brush, forceps, glass slide, and cover glass. The identification method used in this study was direct examination. The diversity of plant pests carried by soybeans was analyzed descriptively based on macroscopic and microscopic characteristics. The direct identification of insects resulted in four species: Rhizopertha dominica, Sitophilus oryzae, Callosobruchus chinensis, and Tribolium castaneum. Keywords: Soybean seeds, import, insects, direct examination.
Hubungan Kekerabatan Beberapa Varietas Unggul Terpilih Tanaman Padi (Oryza sativa L.) Berdasarkan Marka Morfologi Rahma Dini, Nanda Aulia; Azizah, Elia; Samaullah, MY; Susanto, Untung
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.3672

Abstract

Differences and similarities in morphological characters in rice plants can be distinguished through characterization activities. Morphological characterization needs to be carried out to identify the superior characters that appear, especially characters related to the growth and development of rice plants which can increase the yield potential of rice. The results of the morphological characterization can be used to determine the close kinship and genetic distance between plants. This study aims to determine the kinship relationship and genetic distance formed in several selected superior varieties of rice plants. The research was conducted at the Experimental Garden of the Sukamandi Rice Research Center. The research method used is descriptive experimental method with a treatment of 44 varieties of rice, repeated 3 times. Observational data were analyzed using Ntsys 2.02 and 2.11 software with the UPGMA method. The results showed that several selected high yielding varieties had similarities in several morphological characters such as leaf width, leaf angle, leaf neck color, leaf midrib color, leaf tongue color and leaf tongue shape. The resulting similarity coefficient is 0.75 and seven groups with close kinship are formed. The genetic distance formed in several selected superior varieties of rice plants has a narrow diversity with a value of 0.25. The results for both parameters indicate that the resulting genetic diversity is small. This cannot be used as a cross parent but can be used as genetic material which is re-analyzed to increase its diversity.
Potensi Budidaya Limnocharis Flava L dalam Peningkatan Pendapatan Ekonomi Masyarakat di Aceh Tenggara Assauwab, Muhammad Husaini; Yusuf, Husainah; Abdi, Zeni; Munthe, Muhammad Nur
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.4207

Abstract

Limnocharis flava L., is a plant native to Latin America and tropical regions that has been introduced to South and East Asia. This plant is a potential source of nutrition as it contains various nutrients, including protein, fat, carbohydrates, vitamins, minerals, fiber, and antioxidants. It is commonly consumed as a vegetable, and its leaves and flowers have a high economic value and are sold in traditional and modern markets. The cultivation of genjer has promising potential, as observed in some areas of Indonesia where it can be grown on a large scale with good profitability. Therefore, a study was conducted on the potential cultivation of Limnocharis flava L in improving the economic income of communities in Southeast Aceh. The research used an exploratory method, including surveys, observations, and questionnaire results in Southeast Aceh district. Although genjer is still not widely cultivated, observations in several areas in Indonesia have shown that the plant can be grown on a large scale with good profitability. Genjer farmers in Southeast Aceh have an average income of Rp.619,632 per month. Keywords: Economic, Genjer, Food, simple, Traditional.
Pengaruh Konsentrasi AB Mix dan Jenis Sumbu Terhadap Pertumbuhan dan Hasil Tanaman Sawi Pagoda (Brassica narinosa) dengan Metode Hidroponik Sistem Wick Rifa'i, Rizka Putri; Syah, Bastaman; Agustini, Rika Yayu
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.4132

Abstract

Pagoda mustard (Brassica narinosa) is a plant that can be cultivated hydroponically. Hydroponics can be applied by people who have limited planting land, taking into account the dosage of the AB Mix nutrient concentration and the type of wick used. This study aims to obtain the best concentration of AB Mix on each type of axis on the growth and yield of pagoda mustard (Brassica narinosa) using the wick system hydroponic method. The research was conducted on Ciantra Village, South Cikarang District, Bekasi Regency, West Java. This study lasted for 2 months starting from November to December 2022. The research method used in this study was a factorial Randomized Block Design (RBD) experimental method consisting of 2 factors and 3 replications. The first factor with 3 levels, namely the concentration of AB Mix nutrients n1 (1000 ppm), n2 (1200 ppm), and n3 (1400 ppm) while the second factor with 3 levels, namely the type of axis s1 (flannel wick), s2 (stove wick), and s3 (coconut coir). To find out the best treatment and continued with further test (Duncan Multiple Range Test) DMRT level of 5%. The results showed that there was an interaction between the concentration of AB Mix nutrients and the type of axis on the number of leaves 7 HST and economic fresh weight. Treatment of the nutrient concentration AB Mix n3 (1400 ppm) on the type of axis s1 (flannel wick) gave the best average economic fresh weight of 48,42 grams. Keywords: Pagoda, Wick System Hydroponics, AB Mix Nutrient Concentration, Wick Type 
Aplikasi Hidroponik Rakit Apung pada Pertumbuhan dan Hasil Tanaman Bayam Merah (Amaranthus Tricolor L.) dengan Menggunakan Variasi AB MIX dan Jenis Media Tanam Organik Fitriani, Novita; Syah, Bastaman; Widyodaru, Nurcahyo
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.3714

Abstract

                                                       ABSTRACTSpinach is a leafy vegetable that is highly nutritious and is loved by all levels of society, and has unique and beneficial properties for health. response of red spinach (Amaranthus tricolor L.). This research was carried out for one month, from September to October 2022 at Maura Farm which is located at Jalan Bawang Tengah RT 02 RW 06 Pedurenan Mustika Jaya, Bekasi City, West Java, Indonesia. The research method used was an experimental method with a factorial randomized block design (RAK). The number of treatments was 12, each of which was repeated 3 times so that there were 36 experimental units. The treatments tested were m0 (Rockwool), m1 (chaff charcoal), m2 (Cotton), m3 (Hydroton), p1 (1,000 ppm), p2 (1,250 ppm), p3 (1,500 ppm). The results showed that there was a significant effect between the administration of various different concentrations of Hydro J liquid fertilizer on the yield of red spinach (Ammaranthus tricolor L) Mira 285 variety. Keywords: Red Spinach, Floating Raft, Organic Growing Media. ABSTRAK Bayam  merupakan bahan sayuran daun yang bergizi tinggi dan digemari oleh semua lapisan masyarakat, serta memiliki keunikan dan khasiat yang baik untuk kesehatan.. Tujuan dari penelitian ini adalah untuk mendapatkan konsentrasi dari larutan AB Mix terbaik pada setiap jenis media tanam organik yang memberikan pengaruh terbaik terhadap respon tanaman bayam merah (Amaranthus  tricolor L.). Penelitian ini dilaksanakan selama satu bulan yaitu bulan September hingga Oktober 2022 di Maura Farm yang berlokasi di Jalan Bawang Tengah RT 02 RW 06 Pedurenan Mustika Jaya, Kota Bekasi Jawa Barat, Indonesia. Metode penelitian yang digunakan adalah metode eskperimental dengan rancangan lingkungan Rancangan Acak Kelompok (RAK) Faktorial. Jumlah perlakuan sebanyak 12 yang masing - masing diulang sebanyak 3 kali sehingga terdapat 36 unit percobaan. Perlakuan yang diuji yaitu m0 (Rockwool), m1 (Arang sekam), m2 (Kapas), m3 (Hydroton), p1 (1.000 ppm), p2 (1.250 ppm), p3 (1.500 ppm). Hasil penelitian menunjukkan bahwa Terdapat pengaruh nyata antara pemberian berbagai konsentrasi berbeda akibat pupuk cair Hydro J terhadap hasil tanaman bayam merah (Ammaranthus tricolor L) varietas Mira 285. Kata Kunci : Bayam Merah, Rakit Apung, Media Tanam Organik. 
Uji Ketahanan Beberapa Calon Varietas Jagung Manis (Zea mays L. saccharata Sturt.) Hibrida F1 UNSIKA Terhadap Penyakit Penting Jagung di Purwakarta Dimaspatti, Satrio; Syafi’i, Muhammad; Afifah, Lutfi; Rakhman, Fathu
JURNAL AGROPLASMA Vol 10, No 1 (2023): JURNAL AGROPLASMA VOLUME 10 NO 1 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i1.3658

Abstract

One of the causes of the decreased production of sweet corn (Zea mays L. saccharata Sturt.) is the attack  by disease. Some important diseases that attack sweet corn is leaf blight and leaf rust. Use of hybrid varieties one of the solution which can be used to reduce the crop loss caused by disease. This study aimed to testing the level of resistance of sweet corn hybrid candidates against important corn disease. The research was conducted in the Ambu Garden, Pusakamulya Village, Kiarapedes sub District, Purwakarta District, from July 2021 to September 2021. The design used was a non-factorial randomized block design (RAK) with 33 genotypes of prospective hybrids and 3 commercial comparison varieties and 3 replications. The test result on leaf blight and leaf rust there are several hybrids candidate shows a resistant to moderately resistant reaction. From testing against leaf blight, there are 8 hybrids candidate showed a resistant reaction to moderately resistant. The test result against leaf rust disease, there are 9 hybrids candidate showed resistant to moderately resistant reaction. Overall, the test results against leaf blight disease and leaf rust disease there are  six candidates of sweet corn hybrids that show resistant reaction against both disease, there is UNSIKA 33, 35, 36, 37, 41, and 44 with an average attack intensity of 20,00%. Keywords: Hybrid varieties,Leaf blight, Leaf rust, Sweet corn

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