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Journal of Applied Plant Technology

japt
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Published by Universitas Wijaya Kusuma Surabaya

ISSN : - EISSN : 29645662 DOI : https://doi.org/10.30742/japt.v1i1

Core Subject : Science, Agriculture,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Journal of Applied Plant Technology (JAPT) is published by the Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University . Journal of Applied Plant Technology (JAPT) is managed professionally as a forum to assist academics, researchers, and practitioners to disseminate the results of research and studies that have been carried out. Journal of Applied Plant Technology (JAPT) is a national journal dedicated to the publication of quality research results in the fields of cultivation and agricultural technology, as well as free of charge in the submission process. Journal of Plant Technology is published twice a year, in November and May. Focus and Scope of Journal of Applied Plant Technology (JAPT): - Agricultural cultivation - Pests and plant diseases - Tissue culture - Soil science - Agricultural Technology - Agricultural Landscape - Urban Farming

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman

Articles 16 Documents

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Morfogenesis Kalus Sorgum Pada Berbagai Media Secara In Vitro : Morphogenesis of Sorghum Callus on Various Media In Vitro Dwie Retna Suryaningsih
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Sorghum has great potential to be developed as a food source in Indonesia because it has many benefits. Sorghum has various potentials and uses, such as as a source of functional food, industrial raw materials and also animal feed. All parts of the sorghum plant can be utilized. Genetic transformation will be successful and beneficial if a plant regeneration system has been obtained in vitro culture. In its implementation, the selection of explants is an important first step to support the success of in vitro culture. Generally, the explants used for tissue culture are shoot tips, lateral shoots, and epicotyls. This study aims todetermine the morphogenesis of sorghum in vitro, from tissue culture. The analysis method in this study used 3 treatments, namely Murashige & Skoog (MS), Vacint & Went (VW) and Nagata & Takebe (NT) media with repeated 5 times. The method of analysis with data on the percentage of living callus and observing the morphogenesis of growing shoots and calluses. The result of this study is that the treatment of Murashige & Skoog (MS) media affects the morphogenesis of buds in the form of the number of perexplant shoots, the number of leaves, and the length of the shoots with the best treatment. The number of shoots per growing explant by 85%. The treatment of Vacint & Went (VW) and Nagata & Takebe (NT) media did not have enough effect on callus induction in the form of growth and development of callus planted in-vitro. So that the morphagenics of sorghum plants are good in the growth of shoots on Murashige & Skoog (MS) media.

Pengaruh Jumlah Anakan Terhadap Pertumbuhan dan Hasil Beberapa Genotip Sorgum (Sorghum bicolor (L.) Moench) Lokal Jawa Timur: Effect of Number of Tillers on Growth and Yield of Several Genotypes of Local Sorghum (Sorghum bicolor (L.) Moench) East Java Muhammad Nasihin; Sulistyawati Sulistyawati; Ahmad Zainul Arifin
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Sorghum is one type of cereal plant that is easy to cultivate. The use of local varieties in crop cultivation is very good because it can reduce the potential for crop failure. One way to increase crop productivity is by regulating plant density. The aim of the study was to determine the right number of tillers to optimize growth and yield of sorghum from several local genotypes of East Java. The local genotypes used were Sb.Pas, Sb.Spg1 and Sb.Lmg2. The design used was a randomized block design with 9 treatments and 3 (three) replications. The data obtained from the study were analyzed using Variety Analysis, if there was a significant effect, then proceed with the 5% BNT test. The results of the analysis showed significant differences in all components of plant growth and yield observations except for the total dry weight of the plant. While the use of the same genotype showed results that were not significantly different. Better results were obtained with Sb.Spg1 + 3 treatment on the observation of the number of leaves and stem diameter, and Sb.Pas + 2 on the observation of plant height. Observation of the results of the treatment with fewer tillers gave better results in the observation of individual plants but not significantly different from the observations of clump-1 and plot-1. The results of the growth and production of sorghum are influenced by the genotype of the plant, the environment and the attack of Plant Pest Organisms , especially leaf rust disease which is the main disease in sorghum plants.

Pengaruh Penambahan Macam Starter Pada Proses Pengomposan Limbah Organik : The Effect of Adding Types of Starters to the Organic Waste Composting Process Tatuk Tojibatus Sa'adah; Jajuk Herawati; Ria Endah Susanti
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Composting is a method of converting organic materials into simpler materials using microbial activity. The aim of the study was to determine the effect of adding different types of starter to the composting process of vegetable waste and garden waste. This study used a factorial completely randomized design, consisting of two factors. Factor 1: Type of Starter Material (S), consists of 3 levels S0: No starter, S1: EM4 (Effective Microorganisms) 20% + Urea 200 gr ; S2: MOL (POC Water Hyacinth) 20% + Urea 200 gr. Factor II: types of organic waste, L1: organic vegetable waste, and L2: Gardening organic waste. The results of the study on the treatment of starter types and types of organic waste in the composting process can be concluded as follows: Treatment of vegetable organic waste with starter types and types of waste, the final pH of composting in this study ranged from 7.67-7.94 with temperatures ranging from 27.0 – 28.3 0C, and the occurrence of volume shrinkage ranging from 61.48% to 95 has a C/N ratio of 14.24. - 18.75

Formulasi Kompos Limbah Black Soldier Fly (BSF) dan Tanah Sebagai Media Tanam Bayam (Amaranthus hybridus L) : Compost Formulation of Black Soldier Fly (BSF) Waste and Soil for Growing Spinach (Amaranthus hybridus L) Dwi Haryanta; Tatuk Tojibatus Sa'adah; Geby Sebrina Dian Pratiwi
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Black Soldier Fly (BSF) is a popular insect because of its role in breaking down organic waste into compost. The final stage of the larva (prepupa) separates from the growth medium making it easier to harvest. The residue of the propagation media is a mixture of the remaining organic matter with the larval skin resulting from the skin turnover into quality compost. This experiment aims to determine the effect of BSF residue compost on the growth and yield of spinach (Amaranthus Hybridus L); The experiment was carried out at the Green House and Laboratory of the Faculty of Agriculture, Wijaya Kusuma University, Surabaya, from March to July 2022. The factorial experiment, with the treatment of factor one was the composition of BSF waste compost which consisted of; P0 (soil : 100% compost : 0% soil without compost); P1 (soil: compost BSF household waste 75%: 25%); P2 (soil : compost BSF household waste 50% : 50%); P3 (soil: compost BSF fruit waste 75%: 25%); P4 (soil: BSF compost 50% fruit waste: 50%); while the second treatment factor is the application of urea fertilizer, namely: K0 without urea fertilizer; K1 was given 1.5 grams urea/plant ; K2 was given urea 3.0 g/plant. The results showed that there was an interaction between compost treatment and urea fertilizer treatment on spinach production. There was a significant difference between plants that were not given compost and plants that were treated with compost for the variables of consumption weight, total plant weight and root weight. Urea fertilizer treatment has a significant effect on spinach yield.

Pengaruh Intensitas Radiasi Matahari Dan Pemberian Pupuk Nitrogen Terhadap Pertumbuhan Tanaman Sawi Putih (Brassica pekinensia L. Var. Belona F1): The Influence of Solar Radiation Intensity and Nitrogen Fertilizer Application on the Growth of Cauliflower Plants (Brassica pekinensia L. Var. Belona F1) Putri Dewi Masyitho; Sri Hariningsih Pratiwi; Retno Tri Purnamasari
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

This study aims to determine of knowing the effect of the intensity of sun radiation and the right nitrogen fertilizer on the growth of the highest chinese cabbage. The research has been carried out in Wirogunan Village, Kec. Purworejo Pasuruan City was conducted from September to December 2021. This study used a Divided Plot Design (RPT) which was repeated three times. The intensity of sun radiation is placed as the main plot (P) which consists of three levels: : 55% sun radiation intensity, : 65% sun radiation intensity, : 75% sun radiation intensity. Nitrogen fertilizer doses were placed as subplots (J) which consisted of three levels: : Nitrogen fertilizer dose 200 kg ha-1, : Nitrogen fertilizer dose 300 kg ha-1, : Nitrogen fertilizer dose of 400 kg ha-1. From the two treatments, 9 treatment combinations were obtained and each treatment was repeated three times to obtain 27 treatment combination units. The results showed that the treatment of 65% sun radiation intensity and nitrogen fertilizer 300 kg ha-1 resulted in the highest plant growth and yield. Chinese cabbage treatment with 65% sun radiation intensity and nitrogen fertilizer 300 kg ha-1 resulted in fresh weight ha-1 of 53,61 tons.

Efektivitas Rendaman Bawang Merah (Allium cepa) dan Nutrisi Terhadap Hasil Hidroponik Pakcoy (Brassica rapa) : The Effectiveness of Shallot (Allium cepa) and Nutrients Soak on Pakcoy (Brassica rapa) Hydroponic Results Jajuk Herawati; Indarwati Indarwati; Raffiuddin Helmi
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Hydroponic cultivation systems are increasingly popular among urban communities with not large land. This cultivation can provide benefits and effectiveness for those who carry it out. The wick system is one of the simple hydroponics methods that is easy to do, because it is a passive hydroponic system. This study aims to find out how the effect of shallot solution to the growth and production of bok coy plants on hydroponic cultivation of the wick system. Hydroponics of the wick system is a hydroponic method of the axis system, which is the simplest because it uses the principle of water capillarity. Distribution of nutrient solution towards root using axis intermediaries. This study used a Randomized Group Design (RDG) with 12 experimental units and the Least Significance Different (LSD) with an error rate of 5%. The concentration of shallot solution added is P0 (0%), P1(20%), and P2 (30%). The results showed that the treatment of AB mix nutrition as a hydroponic medium has a tendency to have a better effect on the growth parameters and yield of Pakcoy plants. AB mix treatment had a significant effect on production parameters, namely total wet weight, upper wet weight, root wet weight, and dry weight. Provision of shallot soak at concentrations of 20% and 30% added to hydroponic media with AB mix nutrition has not been able to improve the growth parameters and yield of Pakcoy.

Efektivitas Produk Simplisia Pestisida Nabati Terhadap Pertumbuhan Tanaman Pakcoy (Brassica rapa L.): Effectiveness of Vegetable Pesticide Simplicia Products on Pakcoy (Brassica rapa L.) Plant Growth Surya Ari Widya; Ristani Widya Inti
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

The obstacles faced in increasing and stabilizing the production of pakcoy Brassica rapa L. one of them is due to pest attacks. The main pests that attack pakcoy plants are Plutella xylostella L., C. pavonana, earthworms (Agrotis ipsilon), and grayworm (Spodoptera litura). The use of pesticides can provide the only form of crop protection available Developing countries from some pesticides that have been banned from use in the European Union (EU), as they have recognized the harmful properties of such pesticides. Vegetable pesticides are effective against various destructive pests and diseases. Broadly speaking, vegetable pesticide raw materials are easy to obtain, cheap, easily accessible, quickly decompose, and have little toxicity to receiving agents. Simplisia vegetable pesticide product is a pesticide product based on soursop leaves, lemongrass, and papaya leaves. All three ingredients contain chemical compounds or extractive substances. This study used vegetable pesticide simplicia products with several concentrations to suppress the attack of pakcoy leaf-destroying pests. The research took place in the experimental garden was carried out for 4 weeks from the seeding period to harvest. Research is carried out by experimental methods. The results of this study show that vegetable pesticide simplicia is able to suppress the attack of pakcoy leaf pests with a very significant concentration found in the P2 treatment, which is 40grams per liter of water

Uji Efektivitas Herbisida Pasca Tumbuh Pada Tanaman Kedelai (Glycine max. L): Post-Growing Herbicide Effectiveness Test on Soybean Plants (Glycine max. L) Indarwati Indarwati; Mochamad Thohiron; M. Fajri Triyono
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

The purpose of this study was to determine the effect of weed control with herbicides on soybean growth and yield. This research was conducted in the Mojosari Agricultural Experimental Garden, Mojokerto, March - July 2021. The method used was a Randomized Block Design (RAK) with 3 treatments and 4 replications. The treatments were (P0) mechanical weeding (Control); (P1) Spraying herbicide 1X; (P2) spraying. 2X herbicide. selective herbicide spraying (Agil 100 ec) with the active ingredient propaquzafop 100 ec C-12 was carried out according to the treatment. Herbicide application had a better effect on soybean yields than control (mechanical weeding). However, spraying herbicides once had the same good effect as (P2) spraying 2X. The soybean plants tested were able to produce dry pods weight of 36.85 -39.00 g/plant, and dry weight 100 seeds 18,48-20,90 g.

Pengaruh Komposisi Media Tanam Organik Terhadap Hasil Tanaman Sawi (Brassica juncea L.): The Effect of Organic Planting Media Composition on the Yield of Mustard Plants (Brassica juncea L. ) Jajuk Herawati; Indarwati Indarwati; Bernandi Aprila Christiantoro
Journal of Applied Plant Technology Vol 2 No 1 (2023): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

The purpose of the study was for various compositions of growing media on the yield of mustard plants (Brassica juncea L.). The method used in this study was a complete randomized design (CRD) with 6 treatments and each treatment was repeated 5 times. The treatment made is K0: Soil Media only; K1: Soil Media + Compost (2 : 1); K2 : Soil Media + Compost + Goat Manure (2 : 1 : 1); K3: Soil Media + Compost + Cocopeat (2 : 1 : 1); K4: Soil Media + Compost + Cow Manure (2 : 1 : 1); K5: Soil Media + Compost + Chicken manure (2 : 1 : 1). The results showed that the treatment of the composition of the planting media tried had the same effect on all observation parameters: plant length, number of leaves, and wet weight of mustard plants. With various media composition treatments tried, mustard plants are able to produce wet weight of mustard plants weighing 25.32 g – 118.5 g / polybag.

Aplikasi Limbah Daun Trembesi (Samanea saman Jacq Merr) Sebagai Pupuk Hijau Terhadap Pertumbuhan Tanaman Bunga Matahari (Helianthus anuus L.): Effect of Applying of Rain Tree Leaf (Samanea saman Jacq Merr) as Green Manure on The Growth of Sunflower (Helianthus anuus L.) budi utomo budi; Sri Purwanti
Journal of Applied Plant Technology Vol 2 No 1 (2023): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

The rain tree (Samanea saman) has the potential to become a green manure material for soil fertilizer due to its high biomass production and air N2 fixation ability. The research aims to determine the possibility of rain tree leaf waste being used as organic fertilizer in the construction of city parks without having to go through the previous composting process. The experiment was in polybags with four treatments namely (1) control with pure soil media, (2) addition of 20% volume of trembesi leaves composted, (3) adding 20% volume of cocopeat growing media, and (4) adding 20% volume of fresh rain tree leaves without composting. Experiment using sunflower plants as a representation of ornamental plants in the construction of city parks. The results showed that the application of composted rain tree leaves had the best effect on the growth and generative performance of sunflower plants compared to the application of fresh rain tree leaves without composting, comparison of cocopeat growing media and controls of pure soil media. The research findings will strengthen the recommendation that the application of organic matter to the soil should be through a composting or decomposition process first.

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Dwi Haryanta

Contact Email japt@uwks.ac.id

Phone +6281330560202

Journal Mail Official japt@uwks.ac.id

Editorial Address Wijaya Kusuma Surabaya University, Dukuh Kupang XXV/54 Surabaya

Location Kota surabaya, Jawa timur INDONESIA

Abstract

Abstract

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Abstract

Contact Name
Dwi Haryanta

Contact Email
japt@uwks.ac.id

Phone
+6281330560202

Journal Mail Official
japt@uwks.ac.id

Editorial Address
Wijaya Kusuma Surabaya University, Dukuh Kupang XXV/54 Surabaya

Location
Kota surabaya,

Jawa timur

INDONESIA