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INDONESIA
Jurnal Agroekoteknologi
Published by Universitas Sultan Ageng Tirtayasa
ISSN : -     EISSN : 25487108     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Agroecotechnology contains articles directly sourced from the results of research related to the cultivation of plants related to soil, plants, weeds, pests and diseases.
Arjuna Subject : -
Articles 307 Documents
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Biopriming Dengan Agens Hayati Pada Benih Padi Terkontaminasi Fitopatogen Drechslera oryzae Kalay, A. Marthin; Patty, Jogeneis; Talahaturuson, Abraham; Marasabessy, Deasy
Jurnal Agroekoteknologi Vol 15, No 2 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i2.22453

Abstract

Fungi Dreschslera oryzae or Helminthosporium oryzae often found in rice seeds and causes brown spot disease (brown spot disease). Symptoms of attack can be seen in nurseries and on mature plants. The aim of the research is to determine the effect of a consortium of biological control agents and secondary metabolites Trichoderma harzianum which is used as biopriming on rice seeds contaminated with D. oryzae. The treatment tried was without biological control agents as a control, consortium T. harzianum and A. chrococcum, consortia of three isolates Bacillus sp, consortium A. chrococcum, A. vinelandi, Azospirillum sp, Pseudomaonas cepacia, Penicillium sp, Acinetobacter sp, and secondary metabolites T. harzianum, designed using a Completely Randomized Design with five replications. The experiment used two methods, namely germinating rice seeds on gauze media and on soil media. The research results found that biopriming with the biological control agents and secondary metabolites T. harzianum on rice seeds, it has the effect of increasing shoot height, shoot fresh weight, seedling fresh weight, root length, and reducing disease intensity. In general, the use of the biological control agents and secondary metabolites T. harzianum has the same effect. The presence of chitinase enzymes and siderophore compounds in biological control agents and secondary metabolites T. harzianum has an effect on reducing disease intensity, while the hormones auxin and gibberellin have an effect on increasing shoot height, shoot fresh weight, seedling fresh weight and root length. 
Keragaan dan Mutu Buah Cabai pada 2 Jenis lahan Ultisol di Kabupaten Bangka Barat Amilia, Rossa; Mustikarini, Eries Dyah
Jurnal Agroekoteknologi Vol 16, No 1 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i1.23235

Abstract

Cayenne pepper is a horticultural crop commodity. Cayenne pepper cultivation on ultisol land is an effort to utilize marginal land as an agricultural sector. Cayenne pepper development activities are carried out incorrectly to maintain the source of availability. The purpose of this study was to determine the morphology of the types of cayenne pepper on ultisol land in West Bangka Regency, to determine the quality and level of productivity of cayenne pepper types on ultisol land in West Bangka Regency and to determine the content contained in cayenne pepper. This research was conducted at 2 (two) locations for cayenne pepper cultivation in Kelapa Village and Tebing Village, Kelapa District, West Bangka Regency, Bangka Belitung Islands Province in February - April 2023. The results of the study on cayenne pepper of the Cakra variety had better morphology in character plant height, branch height, fruit length, leaf length, fruit diameter and leaf width. The production of cayenne pepper cultivation of the Cakra variety in Tebing Village yields 7 tonnes/ha. Cayenne pepper of the Bogor variety cultivated in Kelapa Village has a high vitamin C content of 13% and cayenne pepper of the Bogor variety cultivated at Tebing Village has a high Total Dissolved Solids of 5 brix.Keywords:  Bogor, Cakra,  Cayenne Pepper, Ultisol Land, West Bangka
Keragaman Nematoda Parasit Tumbuhan Pada Pertanaman Jambu Biji Kristal (Psidium guajava L.) di Pasuruan dan Lampung Fitriyani, Novi Nur; Windriyanti, Wiwin; Widayati, Wiludjeng; Swibawa, I Gede; Aeny, Titik Nur
Jurnal Agroekoteknologi Vol 15, No 2 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i2.20394

Abstract

The purpose of this study was to determine the plant parasitic nematodes associated with crystal guava plantations in Pasuruan and Lampung. Soil samples was taken from crystal guava plantations in Pasuruan and Lampung. Extraction and observation of nematodes was carried out at the Laboratory of Plant Pest Science, Department of Plant Protection, Faculty of Agriculture, Lampung University in November 2022-January 2023. The extraction method used filtering and centrifugation with a sugar solution. Identification based on morphological characteristics to genus level. The study identified 15 genera of parasitic nematodes, namenly Radopholus, Meloidogyne, Heterodera, Criconemoides, Xiphinema, Aphelenchus, Aphelenchoides, Tylenchulus, Tylenchus, Tylenchorynchus, Rotylenchus, Rotylenchulus, Ditylenchus, Pratylenchus, and Scutellonema. The nematodes with the highest populations were Criconemoides in Pasuruan and Radopholus in Lampung.
Response of ornamental plant Aster to inoculation of various inoculant of soil microbial consortia Hindersah, Reginawanti; Fitriatin, Betty Natalie; Setiawati, Mieke Rochimi; Suryatmana, Pujawati; Aditya, Fasa; Nugraha, Gita Bina
Jurnal Agroekoteknologi Vol 16, No 1 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i1.24604

Abstract

The Aster (Callistephus chinensis L) is an important commodity and is cultivated by using NPK fertilizer. The other nutrient source in environmental-friendly agriculture is biofertilizer contains mixed strains of beneficial microbes. The purpose of a field experiment was to observe the influence of various biofertilizer composed of mixed strain of Nitrogen-fixer bacteria and Phosphate-solubilizer microbes on Aster plant growth and yield of flower. The research design was a randomized block design consisted of four biofertilizer types and one control. The results verified that biofertilizer increased plant height at 9 weeks after application but have not affected the initial generative stadia. The consortia of Pseudomonas diminuta, P. Cepaceae, Penicillium sp., and Aspergillus sp. showed the best effect on the plant health, flower number per plot, and flower diameter. The experiment confirmed that all biofertilizers could be used as the source of biostimulants for Aster. 
Uji Kemampuan Pemangsaan Coccinella transversalis Fabricius. terhadap Aphis gossypii Glover. dan Bemisia tabaci Genn. Hama Tanaman Cabai Merah Salbiah, Desita; Hidayat, wahyu -
Jurnal Agroekoteknologi Vol 15, No 2 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i2.20733

Abstract

ABSTRACT Red chilli (Capsicum annuum L.) is a important commodity and has high economic value in Indonesia. Obstacles in cultivating red chilli are pest attacks, namely aphids (Aphis gossypii Glover) and whitefly (Bemisia tabaci Genn.). The use of predator (Coccinella transversalis Fabricius.) can be alternative to controlling A. gossypii and B. tabaci in a safe way. This research aims to know the ability of predator C. transversalis to prey nymph of A. gossypii and nymph of B. tabaci. This research was carried out at the Plant Pests Laboratory and Green House of the Faculty of Agriculture, Riau University which was carried out for three months from Maret to Mei 2022. The study was carried out experimentally using a completely randomized design (CRD), which consisted of six treatments and four replications. The treatments used was preying ability of the predator C. transversalis against A. gossypii and B. tabaci as prey. The results showed that the C. transversalis preferred the prey of the nymph A. gossypii compared to the prey of the nymph B. tabaci. Predator C. transversalis are able to prey on 46-48 A. gossypii nymphs per day and are able to prey on 43-44 B. tabaci nymphs per day. Preying ability of predator C. transversalis as biological agents with prey A. gossypii and B. tabaci between one male, one female and one pairs predator showed no difference in predation ability.Keywords : Coccinella transversalis Fabricius., Aphis gossypii Glover., Bemisia tabaci Genn., Preying ability
Pengaruh Konsentrasi Nutrisi AB MIX Terhadap Pertumbuhan dan Hasil Tiga Varietas Pakcoy (Brassica rapa L.) pada Hidroponik Sistem Sumbu Erpiana, Lia; Nurmayulis, Nurmayulis; Muztahidin, Nur Iman; Rohmawati, Imas
Jurnal Agroekoteknologi Vol 16, No 1 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i1.27709

Abstract

This study aimed to determine the effect of AB Mix nutrient concentration on the growth and yield of three varieties of pakcoy. This study was carried out form April to May 2024 at Manjun Village, Rancabuaya Village, Jambe District, Tangerang Regency, Banten Province. The study was structured in a Randomized Group Design with two factors. The first factor is the nutrient concentration of AB Mix consisting of three levels : P1= 15 ml/l, P2= 20 ml/l, and P3= 25 ml/l. The second factor is that the pakcoy variety consists of three levels: V1 = Pakcoy variety Nauli F1, V2 = Pakcoy variety Flamingo F1, and V3 = Pakcoy variety Emone-26. The study results showed that P1 treatment gave the best results in the parameters of plant height, plant fresh weight and root shoot ratio. The V3 treatment showed the best results in the parameter of plant height, while the V1 showed the best results in the number of leaves parameter. There was no interaction between AB Mix concentration and pakcoy varieties on all observed parameters. Gived AB Mix with a concentration of 15 ml/l can provide the best growth for pak choy plants. The Pakcoy Emone-26 and Nauli F1 varieties have the best plant growth.
Characterization of Kawista Fruit Peel (Limonia accidisima L.) from Pasinan Village, Pasuruan Prastyaningtias, Sisca Desi; Dian Sari, Agung Suci; Salsinha, Yustina Carolina Febrianti
Jurnal Agroekoteknologi Vol 15, No 2 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i2.22445

Abstract

Kawista Fruits, which originates from India, were found in Pasinan village, Lekok, Pasuruan, East Java. People generally use this plant as med-icine, one of which is to cure diarrhea. That fuits has been consumed leaves quite a lot of fruit peel. One effort to utilize kawista fruit peel waste is to process into a useful material. Based on the research results, Kawista fruit peel extract at a concentration of 100% was effective in inhibiting the growth of Salmonella sp bacterial colonies. The characteristics of the raw materials for using kawista fruit peel as an antibacterial are very important to maintain the quality of the ingredients and to ensure the uniformity of their properties. Despite of that, information on the secondary metabolite content of kawista peel is also very important to know what compounds are useful as antibacterials. Based on the results of research using phytochemical analysis, the results obtained were that the secondary metabolite compounds contained in kawista fruit skin were flavonoid, terpenoid, alkaloid, saponin and tannin. Meanwhile, the results of the simplicia characterization showed that the drying shrinkage level was 10.516%, the air content was 4.778%, the ash total content was 10.918%, the air soluble essence content was 23.673%, and the ethanol soluble essence content was 12.756%. Based on standard parameter conditions, the drying shrinkage content, water content, air soluble essence content, and ethanol soluble essence content have met the standard parameters. Meanwhile, the total ash content does not meet the standard parameter requirements.
Potensi Bioenkapsulasi Bakteri Endofit Bacillus sp. sebagai Biokontrol Busuk Batang Fusarium pada Tanaman Jagung Akrom, Ahmad Adibul; Purnawati, Arika; Prasetyowati, Endang Triwahyu
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.27488

Abstract

Busuk batang fusarium merupakan salah satu penyakit penting pada tanaman jagung. Busuk batang dapat mengakibatkan penurunan produktivitas. Saat ini, banyak fungisida kimia yang digunakan untuk mengendalikan berbagai penyakit pada tanaman yang disebabkan oleh Fusarium sp. Penggunaan fungisida kimia secara terus-menerus dapat menimbulkan kerusakan lingkungan dan menimbulkan resistensi patogen. Penggunaan agens pengendali hayati secara langsung selama ini sering dilakukan, namun hasilnya kurang efektif. Oleh karena itu, penelitian ini bertujuan untuk meningkatkan efektivitas agens pengendali hayati dalam menghambat penyakit tersebut melalui bioenkapsulasi. Diharapkan hasil penelitian tentang potensi bioenkapsulasi bakteri endofit Bacillus sp. ini bermanfaat sebagai rekomendasi pengendalian penyakit busuk batang fusarium. Aplikasi bioenkapsulasi beads bakteri endofit Bacillus sp. sebagai pengendali hayati dapat menjadi alternatif dalam pengendalian penyakit busuk batang fusarium pada tanaman jagung dibandingkan dengan penggunaan fungisida kimia berbahan aktif prophineb. Hasil penelitian menunjukkan bahwa perlakuan K3 (konsentrasi natrium alginat 3%) memperoleh hasil tertinggi pada pengujian viabilitas dan efisiensi enkapsulasi, yang berpengaruh terhadap nilai intensitas penyakit, serta nilai tertinggi pada pengujian rumah kaca. Hasil yang diperoleh juga tidak berbeda nyata dengan perlakuan menggunakan fungisida kimia. 
Pengaruh Intensitas Cahaya terhadap Jumlah Klorofil dan Laju Fotosintesis pada Berbagai Usia Bibit Kelapa Sawit (Elaeis Guinensis Jaqc) Fatmawaty, Andi Apriany; Nurmayulis, Nurmayulis Nurmayulis; Susiyanti, Susiyanti Susiyanti; Sodiq, Abdul Hasyim
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.22363

Abstract

This research aimed to determine the effects of different light intensities and seedling ages on oil palm (Elaeis guinensis Jacq.) nurseries. This research was an experimental type of research carried out from May to August 2023 at the experimental garden of the Faculty of Agriculture, University of Sultan Ageng Tirtayasa, Serang Regency, Banten Province. This research used a factorial split plot design, which consists of two factors. The first factor was the difference in light intensity, which consists of 3 levels: no shade (N0), 20% net shade (N1), and 40% net shade (N2). The second factor or subplot was the age of oil palm seeds, which consists of 3 levels: 3 months of age (B1), 6 months of age (B2), and 9 months of age (B3). The results of the research showed that there was an interaction between light intensity treatment and seedling age that was significantly different in the 1000 nm wave assimilation parameter. The independent influence of light intensity treatment and seedling age occurred on the total chlorophyll parameter. The independent effect of seedling age treatment occurred on the assimilation and evapotranspiration parameters at 1000 nm waves. 
Pengaruh Perbedaan Tingkat Konsentrasi Nutrisi Terhadap Pertumbuhan dan Hasil Beberapa Varietas Tanaman Sawi Hijau (Brassica Juncea L.) Pada Sistem Aeroponik Cerdas Fitriani, Ayu; Kurniasih, Ratih; Azmi, Tubagus Kiki Kawakibi; Kusuma, Tubagus Maulana
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.26513

Abstract

The increase in demand for mustard greens requires an increase in production by using superior varieties and improving cultivation techniques, one of which is using an aeroponic system. Aeroponics is a hydroponic technique where the plants are suspended in the air. Aeroponic systems can now be combined with IoT (Internet of Things) devices called smart aeropoics systems. The purpose of this research is to find out the effect of different varieties of mustard greens and nutrient concentrations on the growth and yield of mustard greens with a smart aeroponics system. The research was conducted in the UG Technopark Smart Farming Greenhouse from May to July 2023 using a Randomized Complete Group Design Nested Design consisting of two factors, namely factor I (main plot) is the concentration of AB Mix nutrients consisting of two levels, namely 1000 ppm and 1500 ppm. Factor II (subplots) is the type of mustard green variety consisting of four levels, namely Shinta F1, SA 764 (Princess), Tosakan and CS1443 (Serena). The results showed that different varieties had a significant effect on the growth of mustard green plants in the parameters of plant height, number of leaves, root length and leaf area. Different nutrient concentrations significantly affect the growth and yield of mustard greens in the parameters of number of leaves, root length, crown wet weight, root wet weight, crown dry weight and root dry weight.Keywords: cultivation, internet of things, sensors, smart farming, nutrients

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