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Akta Agrosia
Published by Universitas Bengkulu
ISSN : 14103354     EISSN : 26157136     DOI : https://doi.org/10.31186/aa
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Akta Agrosia is dedicated to researchers or academics who intent on publishing research, scientific thinking, or other scientific ideas. The articles published in the Akta Agrosia are the author’s original works covering on Crop Production, Crop Physiology, Pest and Disease, Soil Science, Agronomy, Plant Genetics, Plant Breeding, Plant Biotechnology. Akta Agrosia is published by the Department of Crop Production, Faculty of Agriculture, University of Bengkulu, biennially in June and December. ISSN:1410-3354 (printed media) and eISSN: 2615-7136 (online media).
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 6 Documents
 1 
Search results for , issue "Vol 26 No 1 (2023)" : 6 Documents clear
HUBUNGAN KEKERABATAN PISANG AMBON LOKAL DI KABUPATEN REJANG LEBONG BERDASARKAN KARAKTERISASI MORFOLOGI Suryani, Rini; Suliansyah, Irfan; Warnita; Zainal, Aprizal; Sukartini
Akta Agrosia Vol 26 No 1 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.1.41-49

Abstract

Morphological characterization is initial information in finding diversity and determining desired superior characters. The purpose of the research is to conduct morphological characterization and determine the relationship of local Ambon banana in Rejang Lebong District. Neko77 This study was conducted during September to October 2019, utilizing a field survey method with purposive sampling to investigate the morphological characterization and determine the relationship of local Ambon bananas in Rejang Lebong District. The kinship relationship of each type of local banana, Ambon เว็บสล็อต | R4shub Curup consists of 3 related groups, where 1st group belongs toAmbon Kuning (1), Ambon Curup (7), Ambon Hijau (2) and Ambon Lumut (6), 2nd group is Ambon Pendek (5), and the 3rd group belongs toAmbon Putih (3), and Ambon Dingin (4). The closest kinship is between Ambon Kuning (1) and Curup (7), with a similarity level of 93,67 %, while the Ambon Curup owns the farthest kinship level with Ambon Pendek (5), which is 48,37%. The high genetic diversity is caused by the frequent occurrence of random inter-species mating. Keywords: Identification, morphology, kinship relationship, local ambon banana, Rejang Lebong
UJI ADAPTASI VARIETAS PADI LOKAL JAMBI DAN PADI UNGGUL NASIONAL DENGAN PEMBERIAN AMELIORAN PADA LAHAN RAWA PASANG SURUT SULFAT MASAM Hadison, Abdul
Akta Agrosia Vol 26 No 1 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.1.32 - 40

Abstract

Research on the adaptability of Jambi local rice and national rice varieties for cultivation under acid sulfate tidal swamp land with the application of ameliorants has been carried out in tidal swamp rice fields in Pembengis Village, Bram Hitam District, West Tanjung Jabung Regency, Jambi Province from April to September 2021.  Ten local and national rice varieties were evaluated, including Kuatik Tinggi, Kuatik Rendah, Karya Tinggi, Karya Rendah, Karang Duku, Bujang Berinai, Pandan Wangi, Padi Belanda, Inpara, and Inpari. Whereas, Ameliorant treatments consisted 4 kinds, namely without ameliorant (control), dolomite lime, rice husk ash and areca-nut-fiber ash.  The results of the experiment showed that there was an influence of local rice plant varieties on vegetative growth with the treatment of several rice plant varieties having a significant effect on rice plant height and significantly affecting panicle length, number of per panicle grain, and grain yield, but for the treatment parameters the maximum number of tillers and the number of productive tillers has no significant effect. Addition of ameliorants: dolomite lime, rice husk ash and areca nut fiber ash) showed reduction on rice plant height, maximum number of tillers, number of productive tillers, panicle length, number of grains per panicle, number of grains without panicles and grain yield. Keywords: adaptation test, local rice, jambi, ameliorant, swampland
PENINGKATAN PRODUKSI GENOTIPE PADI LOKAL KABUPATEN KUANTAN SINGINGI MELALUI TEKNOLOGI SISTEM TANAM: Genotipe padi lokal Kabupaten Kuantan Singingi Ezward, Chairil Ezward; Suliansyah, Irfan; Rozen, Nalwida; Dwipa, Indra
Akta Agrosia Vol 26 No 1 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.1.23-31

Abstract

Rice is Indonesians' main source of nourishment. Farmers get the seeds for growing their paddy crops from both non -local rice genotypes and local genotypes. The two main consideration factors influencing the decision to use the seed varieties are high production of the varieties and customer preferences. Local rice genotypes in Kuantan Singingi Regency have potential to fulfill the เว็บสล็อต | R4shub requirements. This study aimed to ascertain the response the regional rice genotypes in Kuantan Singingi Regency to planting system technology. The experiment was designed in Split Plot Design in a Completely Randomized Design (CRD), the main plot consisted of multiple cultivation systems (Factor S) as follows: Tile system, Jajar legowo system (2:1), and Rice Intensification systems. The following genotypes were then employed in subplots using a completely randomized design (CRD): Kuning Umur Panjang (G07), Samo Putiah (G09), Limbayang (G10), Singgam Putih (G14), Pulut Kari (G16) and Kuning (G18). The findings showed that.local rice genotypes responded differently to the planting system technology. Limbayang genotype had dry milled grain weight per clump of 105.57 grams, while the Singgam Putih genotype had plant height of 141.00 cm. The rice intensification system (SRI) gave the best growth and production to Limbayang and Singgam Putih. The findings of the study can be taken into consideration for future research, such as plant breeding efforts to enhance the traits of local rice genotypes.
Diversity of Endophytic Fungal Community Associated with Local Rice Varieties Commonly Grown in Kuantan Singingi, Riau Province, Indonesia Andriani, Desta; Seprido; Ezward, Chairil
Akta Agrosia Vol 26 No 1 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.1.1-6

Abstract

In a natural ecosystem, the plant establishes a mutual relationship with beneficial endophytes contributing huge impact on its host plant. Therefore, exploring beneficial endophytic fungi identified in a wide range of host plant species and their interaction is an interesting area of study. The present work aimed to characterize the fungal endophytic communities associated with local rice varieties. Healthy local rice variety commonly grown in Kuantan Singingi (Padi Kuning, Padi Gondok, Padi Sironda Putih, and Padi Sironda Merah) were selected and sampled. The samples were taken from different plant parts (root, stem and leaf). Descriptive statistics were used to present  the results of this study. Results obtained from the present study showed that a total of 8 isolates were found in Padi Kuning, 9 isolates in Padi Rondok, 11 isolates in เว็บสล็อต | R4shub Padi Sironda Putih,  and 11 isolates in Padi Sironda Merah. From different tissue parts of the plant, a total of 14, 12, and 13 isolates was found in stem, leaf, and root, respectively. Comparisons of the stem, leaf and root samples demonstrate a similarity in the endophyte assemblages among the local rice varieties and plant parts.
Aplikasi Dosis Pupuk Kalium Terh Aplikasi Dosis Pupuk Kalium Terhadap Pertumbuhan Dan Hasil Beberapa Genotipe Cabai Merah Lokal (Capsicum annuum L.) Sumatera Barat: Aplikasi Dosis Pupuk Kalium Terhadap Pertumbuhan Dan Hasil Beberapa Genotipe Cabai Merah Lokal (Capsicum annuum L.) Sumatera Barat sari, sari susanti; Suliansyah, Irfan; Irawati
Akta Agrosia Vol 26 No 1 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.1.7-13

Abstract

In Indonesia, chili is a valuable horticultural commodity. On the other hand, chili productivity in West Sumatra shifted from time to time. One of the factors causing unstable chili production is pests. Genotype, environment, and the interaction of genotype and environment all impact plant productivity. Plant productivity increases as the environmental conditions surrounding the plant are favorable, and nutrient availability is sufficient to meet the needs of plant life. Environmental factors such as nutrient availability and genetic factors such as plant genotypes significantly impact crop production. The aim of the study was to determine the best growth and yield of several genotypes of local West Sumatra chili fertilized with potassium at various doses. The study employed a completely randomized design (CRD), 2 factor,  replicated three times. The first factor was the chili genotype consisting of 6 local red chilies ie. Pesisir Selatan, Ateng Pasaman Barat, Dhamasraya 2, Ateng Maninjau,  Tanah Datar and Kampung Manangah Solok Selatan. The second factor was the dose of potassium fertilizer (K2O) consisted of 180 kg/ha, 240 kg/ha and 300 kg/ha. The native chili genotype Ateng Pasaman Barat produced the highest crop yield when fertilized with potassium at a dosage of 300 kg/ha. A potassium fertilizer dose of 300 kg/ha generated the best growth and yield, as shown by higher plant height, number of fruits per plant, and fruit weight per plant. Keywords: local chili, genotype, potassium, plant growth.
Application of Dolomite and P Fertilizers Doses on The Growth and Yield of Edamame Soybean (Glycine max (L.) Merrill in Swampland Anggraini, Septiana; Handayaningsih, Merakati; Haryanti, Yenda; Masdar; Marwanto; Setyowati, Nanik
Akta Agrosia Vol 26 No 1 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.1.14-22

Abstract

Pakchoy is a leafy vegetable that is great demand by Indonesians. The increase in population has had a major impact on agricultural land, which has encouraged an urban farming system, using polybags for crop production. The use of soil media in polybags often experiences compaction and lack of nutrients, so it is necessary to modify the composition of the planting media and put additional fertilization. This research was conducted to evaluate the response of pakchoy to local microorganisms based on rice waste and to determine the best composition of growing medium for pakchoy plants. This study used a completely randomized design (CRD) with 2 factors. The first factor was the local microorganism (LMO) doses of rice waste consisted of 4 levels, namely 0 ml, 500 ml, 1000 ml, and 1500 ml per plant. The second factor was the composition of the planting medium (Soil : Sand: Cow Manure) at 4 levels, namely Soil 100%, 1:1:1, 1:1:2, 1:1:3. Data were statistically analyzed with ANOVA at 5% level. Mean separation was tested further with Duncan Multiple Range Test. The results showed that the LMO 0 ml and 500 ml performed higher effects on plant height, number of leaves, plant fresh and dry weight, root fresh and dry weight, and root length compared to the application LMO at 1000 ml and 1500 ml. The highest plant fresh weight was 193.1 g at 0 ml LMO, followed by 160.35 g at 500 ml LMO.   The composition of the planting medium 1:1:1 and 1:1:2 resulted in a higher number of leaves, plant dry weight, and root weight than other treatments. Incorporating a high portion of manure into the pakchoy planting medium was not beneficial. All growth variables and yield were higher compared to the control medium (soil 100%).  Key Words: pakchoy, local microorganism,  planting media

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