Article Per Year (5 Year)
p-Index From 2021 - 2026
7.821
P-Index
This Author published in this journals
All Journal International Journal of Electrical and Computer Engineering IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Informatics and Communication Technology (IJ-ICT) Teknotan: Jurnal Industri Teknologi Pertanian Bulletin of Electrical Engineering and Informatics AGRIEKONOMIKA Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Jurnal Optimasi Sistem Industri Kultivasi Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) SAINS TANAH - Journal of Soil Science and Agroclimatology Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Agrotek Tropika Journal of Tropical Crop Science Indonesian Journal of Electrical Engineering and Computer Science Computer Science and Information Technologies Jurnal Teknik Informatika (JUTIF) Indonesian Journal of Community Services Cel Gunung Djati Conference Series Jurnal Pengabdian Masyarakat Nasional Journal Collabits Biodiversitas Journal of Biological Diversity
Rahmat Budiarto
Department Of Agronomy, Faculty Of Agriculture, Universitas Padjadjaran. Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, West Java, Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Other

Published : 58 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 58 Documents
Search

 2   3   4   5   6 
Metabolite correlation with antioxidant activity in different fruit maturation stages of Physalis peruviana Syariful Mubarok; Fiky Yulianto; Rahmat Budiarto; Bayu Pradana Nur Rahmat; Sucinta Aulida Khoerunnisa
Biodiversitas Journal of Biological Diversity Vol. 22 No. 5 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220536

Abstract

Abstract. Mubarok S, Wicaksono FY, Budiarto R, Rahmat BPN, Khoerunnisa SA. 2021. Metabolite correlation with antioxidant activity in different fruit maturation stages of Physalis peruviana. Biodiversitas 22: 2743-2749. Fruit development influences the metabolites contents and then its biological activity, however, such report is still limited in goldenberry (Physalis peruviana L.). This work aimed to evaluate metabolite variability and its correlation to antioxidant activity in several stages of fruit maturation in goldenberry originating from Sumedang, Indonesia. The research was laid out in a completely randomized design with 6 different treatments in terms of fruit maturation stages. Only fresh and pest-disease-free fruits collected from local farms were prepared for several metabolites assay, i.e pH, TSS, lycopene, ?-carotene, polyphenol, flavonoid and its antioxidant activity. The statistical analysis resulted in a significant improvement of all fruit metabolite variables in response to fruit maturation process, except polyphenol. Compared to the oldest fruit stage of S6 (orange berry covered by full wilt white calyx), the youngest fruit of S1 (green berry covered by fresh green calyx) increased the pH, TSS, lycopene, ?-carotene and flavonoid by about 7%, 67.5%, eight-fold, nine-fold and two-fold, respectively. Pearson correlation analysis showed a significant and positive correlation between all metabolite variables (except polyphenol) to antioxidant activity of goldenberry fruit.
Short communication: ‘Crystal’ guava fruit quality in response to altitude variation of growing location RADEN AJENG DIANA WIDYASTUTI; RAHMAT BUDIARTO; HAYANE ADELINE WARGANEGARA; PAUL BENYAMIN TIMOTIWU; INDAH LISTIANA; HELVI YANFIKA
Biodiversitas Journal of Biological Diversity Vol. 23 No. 3 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230344

Abstract

Abstract. Widyastuti RAD, Budiarto R, Warganegara HA, Timotiwu PB, Listiana I, Yanfika H. 2022. Short Communication: ‘Crystal’ guava fruit quality in response to altitude variation of growing location. Biodiversitas 23: 1546-1552. ‘Crystal’ guava is a popular fruit with high demand due to its delicious taste and super nutritious content. This study aimed to analyze the fruit production and quality of ‘Crystal’ guava in response to different altitudes of growing location, i.e., highland and lowland in the tropics. Ten individual guava trees were maintained in a nested design by small-scale farmers in both lowland (Brajaselebah orchard, 25 m asl) and highland (Gunung Batu orchard, 1000 m asl). The result showed that the altitude of the growing location affected the plant production and fruit quality of ‘Crystal’ guava. Although there was no significant difference in vegetative and generative shoot numbers among the two growing locations, there was a tendency for a dominant generative shoot in highland. Lowland orchards produced a significantly heavier fruit compared to highland orchards. ‘Crystal’ guava tree was able to produce 41 to 46 fruits per tree with a total fruit production of about 8.69 to 9.21 kg per tree. The significantly lower incidence of fruit smoothness in lowland compared to highland was affected by a significantly higher incidence of fruit scars in the lowland. Guava fruit from the lowland had a significantly higher TSS, while fruit from the highland contained a significantly higher vitamin C than lowland.
Short Communication: Agronomical characteristics of sweet corn under different plant growth regulators during the dry season SYARIFUL MUBAROK; FIKY YULIANTO WICAKSONO; ANNE NURAINI; BAYU PRADANA NUR RAHMAT; RAHMAT BUDIARTO
Biodiversitas Journal of Biological Diversity Vol. 23 No. 6 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230636

Abstract

Abstract. Mubarok S, Wicaksono FY, Nuraini A, Rahmat BPN, Budiarto R. 2022.S hort Communication: Agronomical characteristics of sweet corn under different plant growth regulators during the dry season. Biodiversitas 23: 3091-3098. Sweet corn (Zea mays convar. saccharata var. rugosa)is one of the important horticultural crops. Increasing sweet corn production during the dry season can be achieved by applying plant growth regulators (PGR). PGRs such as auxin, gibberellin, cytokinin, ethylene, and other phytohormones control various physiological and chemical processes in plants. The PGR is often used for the engineering process of plant cultivation technology, especially during environmental stress conditions. This study aimed to determine the effect of PGRs (auxin, gibberellic acid, salicylic acid, and paclobutrazol) on sweet corn growth and yield during the dry season. The results showed that the application of PGR significantly affected sweet corn growth, yield, and yield quality during the dry season. The auxin significantly increased plant height and leaf length, whereas paclobutrazol and salicylic acid significantly increased the number of cobs and total soluble solids of sweet corn, respectively.
Morpho-physiological responses of iaa9 tomato mutants to different levels of PEG simulated drought stress ERNI SUMINAR; RAHMAT BUDIARTO; ANNE NURAINI; SYARIFUL MUBAROK; HIROSHI EZURA
Biodiversitas Journal of Biological Diversity Vol. 23 No. 6 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230639

Abstract

Abstract. Suminar E, Budiarto R, Nuraini A, Mubarok S, Ezura H. 2022. Morpho-physiologicalresponsesof iaa9 tomato mutants to different levels of PEG simulated drought stress. Biodiversitas 23: 3115-3126.This study aimed to analyze the morphological and physiological responses of iaa9 mutants and its WT-MT to different levels of drought stress in in vitro growing medium. This study applied a completely randomized design with two factors, i.e., tomato genotypes and polyethylene glycol (PEG) - induced drought stress levels. The factor of varieties consisted of three levels, i.e., WT-MT as control (G1), iaa9-3(G2), and iaa9-5 (G3). The factor of PEG-induced drought stress also consisted of four levels, i.e., 0% PEG as control (PEG0), 5% PEG (PEG5), 10% PEG (PEG10), and 15% PEG (PEG15). The results observed 12 weeks after culture showed the variations of the morpho-physiological response of WT-MT and mutant genotypes to PEG-induced in vitro drought stress. The WT-MT showed a higher reduction in plantlet height, root number, and root length than mutants under severe drought conditions. The plantlet fresh and dry weight of iaa9-3and iaa9-5were higher than its WT-MT under no drought conditions. The total chlorophyll content of WT-MT was lower than iaa9-5due to the significant gain of chlorophyll-b on that mutant rather than its WT-MT. However, the analysis of principal components and correlation revealed the reduction of morphological size and leaf pigment content in response to drought stress, irrespective of genotype factor. These results suggest that in vitro selection techniques using PEG is useful for the initial screening of drought-tolerant tomato.
EFFECT OF HILLING ABOVE MULCH AND TYPES OF RETARDANT ON GROWTH AND PRODUCTION OF POTATO (Solanum tuberosum L.) MEDIANS CULTIVAR IN MEDIUM ALTITUDE Nadia Uliati; Jajang Sauman Hamdani; Rahmat Budiarto
Gunung Djati Conference Series Vol. 66 (2026): The International Conference on Perennial Crops 2026
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/gdcs.v66i.3386

Abstract

Potato (Solanum tuberosum L.) cultivation in medium-altitude regions faces the primary challenge of high temperatures that inhibit stolon initiation and tuber formation. This study aimed to determine the effect of hilling above mulch and the application of growth retardants prohexadione-Ca and paclobutrazol on the growth and production of Medians potato cultivar at medium altitude. The experiment was conducted from October 2025 to February 2026 at PT. Central Horti Agro Makro, Cisurupan District, Garut, West Java (±800 m asl) using a Split Plot Design. The main plot consisted of hilling treatments (b₁: no mulch, no hilling; b₂: hilling without mulch; b₃: mulch without hilling; b₄: mulch with hilling) and the subplot consisted of retardant types (r₀: no retardant; r₁: prohexadione-Ca 100 ppm; r₂: paclobutrazol 100 ppm), replicated three times. Results showed that paclobutrazol 100 ppm significantly suppressed plant height at 60 DAP (33.20 cm) compared to prohexadione-Ca (37.80 cm) and the control (42.21 cm). No significant differences were observed among treatments for leaf area index (1.23 – 2.00). The b₄ treatment produced the highest total stolon count (15.33) and tuber number (12.89 knols plant-1). Prohexadione-Ca 100 ppm yielded the highest tuber number per plant (11.83 knols), while paclobutrazol 100 ppm produced the highest tuber weight per plant (178.11 g). The b₄ treatment also yielded the highest tuber weight (260.11 g plant-1), demonstrating a synergistic effect between mulching, hilling, and retardant application in improving potato production at medium altitude.
THE INFLUENCE OF RETARDANTS AND SUPPLEMENTARY FERTILIZATION ON THE GROWTH AND YIELD OF INDUSTRIAL POTATO Devita Aprilia; Jajang Sauman Hamdani; Rahmat Budiarto
Gunung Djati Conference Series Vol. 66 (2026): The International Conference on Perennial Crops 2026
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/gdcs.v66i.3399

Abstract

The low productivity of potatoes in Indonesia is attributed to the use of low-quality seed tubers, limited agricultural land, and suboptimal cultivation practices. Therefore, the application of gibberellin-inhibiting growth regulators may serve as a strategy to improve potato productivity, including paclobutrazol and prohexadione-Ca. This study aimed to determine the effects of paclobutrazol, prohexadione-Ca, and supplementary fertilization on the growth and yield of G2 potato seed tubers of the Medians cultivar. The experiment was conducted from October 2025 to January 2026 at PT. Horti Agro Makro, Cisurupan District, Garut, West Java, located at an altitude of approximately ± 800 m asl. The experimental design used was a Split Plot Design. The first factor, assigned as the main plot, consisted of growth retardants: paclobutrazol at 100 ppm and prohexadione-Ca at 100 ppm. The second factor, assigned as the subplot, consisted of supplementary fertilizer treatments: Urea, Urea + ZA, Urea + MgSO4, and Urea + Humate NPK. The results showed a significant interaction between paclobutrazol and Urea + MgSO4 on tuber water content (76.14%). Paclobutrazol application had a significant independent effect in reducing plant height, and leaf area index, while increasing tuber weight (752.39 g). The application of Urea + MgSO4 as a supplementary fertilizer significantly reduced the plant height, while increasing the tuber weight, and specific gravity.
Performance of dual-form Terminalia catappa organic fertilizers on sweet corn yield and economic viability in tropical highlands Sari, Stefina Liana; Solihin, Eso; Budiarto, Rahmat
Kultivasi Vol 25, No 2 (2026)
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v25i2.70251

Abstract

Recycling underutilized plant biomass into organic fertilizers underpins low-input cropping strategies, but liquid and solid formulations derived from a common feedstock have seldom been evaluated side by side under field conditions. This study aimed to (i) characterize the physicochemical properties and safety profile of a liquid organic fertilizer (LOF) and a crumb-type organic fertilizer (COF) co-produced from Terminalia catappa leaf compost, (ii) compare their effects on sweet corn growth and yield, (iii) determine relative agronomic effectiveness (RAE), and (iv) evaluate economic feasibility of the most promising organic–inorganic combinations. We produced LOF and COF through aerobic composting of Terminalia catappa leaves (60%), black soldier fly (Hermetia illucens) larval frass (20%), and livestock manure (20%); the LOF was recovered as composting leachate and the COF as the dried, friable compost residue. Laboratory characterization confirmed that both products met Indonesian national quality standards (SNI 8167:2015 and SNI 7763:2024), with heavy metals and microbial contaminants well below permissible limits. Two parallel field trials were then conducted (November 2025–February 2026) on a volcanic Andisol near Lembang, West Java (ca. 1,200 m a.s.l.) using sweet corn cv. Paragon. Each trial followed a randomized complete block design with seven treatments and four replicates. LOF at one dose (50 L ha⁻¹) combined with only one-quarter of the standard NPK achieved the highest husked-ear yield (8,500 kg ha⁻¹, relative agronomic effectiveness/RAE = 250%) and the most favorable benefit–cost ratio (B/C = 1.21). COF at one dose (1,000 kg ha⁻¹) with half the standard NPK yielded 16,849 kg ha⁻¹ (RAE = 154%, B/C = 1.61). The two formulations require distinct integration strategies: LOF can substitute up to 75% of mineral NPK, whereas COF performs best at 50% replacement. These findings support the valorization of T. catappa leaf litter into dual-form organic fertilizers for tropical highland sweet corn systems.
The effects of melatonin and potassium fertilizer on fruit yield and quality of ‘Haruhi’ strawberry under two light conditions Nurizqia, Ghaida Marsha; Farida, Farida; Hindersah, Reginawanti; Endo, Kenji; Budiarto, Rahmat; Mubarok, Syariful
Kultivasi Vol 25, No 2 (2026)
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v25i2.70887

Abstract

Strawberry (Fragaria × ananassa) ‘Haruhi’ is a subtropical plant that is being cultivated in Indonesia. High temperatures in tropical climates could decrease strawberry yield and fruit quality. The purpose of this study was to evaluate the effect of light, melatonin, potassium fertilizers, and their interactions on the yield and fruit quality of ‘Haruhi’ strawberry. This research was conducted from April to June 2024 at the Bale Tatanen, Faculty of Agriculture, Universitas Padjadjaran. A split-plot design was used, with lighting treatment as the main plot and melatonin and potassium fertilizer treatments as the subplot. Lighting treatments consisted of supplemental LED lighting and natural light (non-LED). Subplot treatments included control, 100 μM melatonin, 2 g L⁻¹ potassium fertilizer, and their combination. The results showed that the combination of non-LED lighting with melatonin and potassium fertilizer produced the best fruit diameter and fruit weight. Under non-LED lighting, melatonin treatment resulted in the highest total soluble solids, while the control treatment produced the highest number of flowers. The interaction between LED lighting and melatonin resulted in the highest fruit number. Non-LED lighting alone also produced the best plant height, leaf number, and fruit length. Potassium fertilizer alone resulted in the highest leaf number, while the control treatment produced the highest plant height.
Co-Authors Abdi Wahab Abdullakasim, Supatida Adi Hermansyah, Adi Aditya Pradana Afiyati, Afiyati Ahmad Heryanto, Ahmad Ahmed Alshaflut Al Aufa, Elfa Muhammad Ihsan Ali Firdaus Andria Agusta ANDRIA AGUSTA ANNE NURAINI ANNE NURAINI Anne Nuraini Anne Nuraini Anni Yuniarti Audrey, Berby Febriana Azka Ghafara Putra Agung Bambang Jokonowo BAYU PRADANA NUR RAHMAT Bayu Pradana Nur Rahmat Bedine Kerim, Bedine Bin Idris, Mohd Yazid Darda Efendi Darda Efendi Deris Stiawan Devita Aprilia Dikdik Kurnia Dwi Budi Santoso Dwinanda, Syahvan Rifqi Eddy Renaldi Edi Santosa Edi Santosa Edi Santosa Efendi, Darda Efy Yosrita, Efy Emma Trinurani Sofyan Emma Trinurani Sofyan Endo, Kenji Envry Artanti Duidahayu Putri Erik Setiawan Ermatita - ERNI SUMINAR Erni Suminar Erni Suminar Eso Solihin Eso Solihin Ezura, Hiroshi Fadlan Atalla Muhammad Fajri, Hauzan Ariq Musyaffa Fakhrurroja, Hanif Farida Farida Farida Farida Fathi Rufaidah Fauziah, Rossita Fiky Yulianto FIKY YULIANTO WICAKSONO Fiky Yulianto Wicaksono Firnando, Rici Firstina Iswari Ghorbanpour, Mansour Giyarto, Gunes Hanifah, Nurul Afif Haryanto, Yoyon Hauzan Ariq Musyaffa Fajri HAYANE ADELINE WARGANEGARA Hayane Adeline Warganegara, Hayane Adeline HELVI YANFIKA Helvi Yanfika HIROSHI EZURA Idris, Mohd Yazid Bin Iman Saladin B. Azhar INDAH LISTIANA Indah Listiana Indra Permana Indrapriyatna, Ahmad Syafruddin Indrianto Indrianto Iswari, Firstina Iwan Pahendra Jajang Sauman Hamdani Jatmika, Muhammad O. Juli Rejito Kemahyanto Exaudi Komala, Mega Kus Hendarto, Kus Kusumadewi, Vira Kusumiyati Kusumiyati Kusumiyati Luciana Djaya Luciana Djaya, Luciana M. Miftakul Amin Mansour Ghorbanpour Maolana, Adrian Mochamad Arief Soleh Mochamad Arief Soleh Mohamed Shenify Mohd Yazid Idris Mohd Yazid Idris Mohd. Yazid Idris Mugianto, Dwi Rizki Muhaimin Hasanudin Muhamad Kadapi Muhammad Afif Muhammad Rizki Muhammad, Fadlan Atalla Murgayanti Murgayanti Nadia Uliati Nguyen Quoc Khuong Nisa, Kahirun Noor Istifadah Noor Istifadah Nurizqia, Ghaida Marsha Nursuhud Nursuhud Osman, Mohd Azam Pakpahan, Hansel Arie PAUL BENYAMIN TIMOTIWU Pertiwi, Hanna Pipit Mutiara Pratita, Dian Galuh Pratomo, Adji Putra Perdana Prasetyo, Aditya Putri, Azizah Tiara Putri, Dina Putri, Envry Artanti Duidahayu RADEN AJENG DIANA WIDYASTUTI Rahma, Siti Auliya Rahmad, Khozaeni Bin Rahmat, Bayu Pradana Nur Ramadani, Selika Fitrian Reginawanti Hindersah Reza Maulana Rika Meliansyah Roedhy Poerwanto Roedhy Poerwanto Roedhy Poerwanto Rofiq, Muhamad Abdul Rossita Fauziah Ruminta Ruminta Saefur Rohman Saefur Rohman Samsuryadi Samsuryadi Sari, Stefina Liana Sarmayanta Sembiring Sastrika Anindita Semendawai, Jaka Naufal Setiawan, Deris Sidabutar, Alex Onesimus Siska Rasiska SIska Rasiska, SIska Sistyananda, Firstian Naufal Siti Julaeha, Siti Stefina Liana Sari Stefina Liana Sari Sucinta Aulida Khoerunnisa Susanto Susanto Syamsul Arifin, M. Agus SYARIFUL MUBAROK SYARIFUL MUBAROK Syariful Mubarok Syariful Mubarok Syariful Mubarok Tessa Zulenia Fitri Varinto, Irvan Waluyo, Nurmalita Wawan Sutari Wawan Sutari Wibawa, Rangga Widyastuti, R.A.D. Yanyan Mochamad Yani Yaya Sudarya Triana Yazid Idris, Mohd. Yudho Suprapto, Bhakti Yulianto, Fiky Yusti Yusti, Yusti Zulhipni Reno Saputra Elsi