Article Per Year (5 Year)
p-Index From 2021 - 2026
5.194
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Hortikultura Indonesia (JHI) Jurnal Lanskap Indonesia Jurnal AGROTEKNOLOGI AGRIKA Plumula : Berkala Ilmiah Agroteknologi AGRIVITA, Journal of Agricultural Science REKAYASA UNEJ e-Proceeding Jurnal Matematika Sains dan Teknologi Jurnal Pertanian Agros Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Journal of Tropical Crop Science JURNAL AGROHITA Jurnal Ilmiah Hijau Cendekia Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Pembelajaran dan Biologi Nukleus Jurnal Agrium Agro Bali: Agricultural Journal Jurnal Agrotropika Nusantara Science and Technology Proceedings Agrocentrum Jurnal Bioteknologi & Biosains Indonesia (JBBI) Edu Spectrum: Journal of Multidimensional Education Jurnal Bioteknologi & Biosains Indonesia Biodiversitas Journal of Biological Diversity
Pangesti Nugrahani
Universitas Pembangunan Nasional Veteran Jawa Timur. Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Other

Published : 48 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 48 Documents
Search

 1   2   3   4   5 
PENGARUH KONSENTRASI ZnNPs DAN ZAT PENGATUR TUMBUH TERHADAP PERTUMBUHAN EKSPLAN ANGGREK DENDROBIUM Wardhana , Arya Wira; Nugrahani, Pangesti; Sutini, Sutini
Agrika Vol. 19 No. 2 (2025): NOVEMBER 2025
Publisher : Badan Penerbitan Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/ja.v19i2.7387

Abstract

Salah satu upaya meningkatkan kualitas planlet Dendrobium adalah dengan menambahkan unsur mikro seperti ZnNPs ke dalam media kultur jaringan. Hal ini dapat mengatasi permasalahan yang timbul akibat batang yang berongga dan mudah patah, karena ZnNPs berperan mengoptimalkan aktivitas enzim dan sintesis lignin yang memperkuat dinding sel dan meningkatkan kepadatan jaringan batang. Penelitian ini bertujuan mengetahui pengaruh konsentrasi ZnNPs (Zinc Nanopartikel) terhadap morfogenesis dan pertumbuhan anggrek Dendrobium. Parameter yang diamati meliputi waktu muncul tunas, waktu muncul daun. Hasil penelitian menunjukkan bahwa Kombinasi antara ZnNPs dan zat pengatur tumbuh memberikan respon yang bervariasi terhadap parameter waktu muncul tunas, waktu muncul daun, waktu muncul akar, jumlah tunas dan jumlah daun/planlet. Kombinasi perlakuan berpengaruh nyata terhadap parameter waktu muncul tunas, waktu muncul daun, waktu muncul akar dan jumlah tunas.
The Effect of Dosage and Frequency of Potassium Fertilization on the Growth and Yield of White Eggplant (Solanum melongena L. var. Kania) Kholid Ihsan Abdulloh; Ramdan Hidayat; Pangesti Nugrahani
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 6 (2025): December 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v14i6.2006-2016

Abstract

Eggplant plants have a high flower drop rate, resulting in a low fruit set. Potassium fertilizer plays an important role in plant physiology and can help reduce flower drop. This study aims to determine the effect of dosage and frequency of potassium fertilization on the growth and yield of white eggplants. The research was conducted in Mojosari District, Mojokerto Regency, East Java, from December 2023 to March 2024. This research was a factorial study with two factors arranged in a Completely Randomized Design. The first factor is potassium fertilizer dosage, which included 3 levels (3, 6, and 9 g/plant), and the second factor is fertilization frequency, which included 3 levels (2, 3, and 4 times). Results showed that the combination of potassium fertilizer dosage of 9 g/plant with potassium fertilization frequency of 4 times was the best treatment combination for fruit weight per plant, with an increase of 114% compared to the combination of potassium fertilizer dosage of 3 g/plant and potassium fertilization frequency of 2 times.
The Effect of Fertilization Combination and Paclobutrazol Concentrations on the Productivity of Rice Plants (Oryza sativa L.) Fitrianti Rahmawati; Agus Sulistyono; Pangesti Nugrahani
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 15 No. 2 (2026): April 2026
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v15i2.478-486

Abstract

Rice (Oryza sativa L.) is a key agricultural commodity and represents the primary carbohydrate source for the Indonesian population. Despite its importance, national rice productivity is still relatively low compared to other major rice-producing countries. This study aimed to evaluate the most suitable combination of paclobutrazol concentration and N, P, K fertilization to optimize rice growth and yield performance. The research was conducted from December 2024 to February 2025 in Ngraho Village, Bojonegoro Regency, East Java. A Split Plot Design was employed, involving two factors: paclobutrazol concentration as the subplot factor and fertilizer combination as the main plot factor. In total, 16 treatment combinations were arranged with three replications, resulting in 48 experimental units. The best performance was obtained from the combination of Urea (600 kg/ha), SP36 (300 kg/ha), KCl (200 kg/ha), and paclobutrazol at 600 ppm, which improved multiple growth and yield parameters. The treatment showed statistically significant effects and is recommended for implementation in rice cultivation under similar agroclimatic environments. Further investigations in different regions and planting periods are necessary to assess the stability of these outcomes.
Phenological Stage Application of Gibberellin to Enhance Fruit Quality of Melon (Cucumis melo ‘Fujisawa’) under NFT Hydroponic System Hidayat, Ramdan; Fasya, Elfira Rizki Oktaviana; Nugrahani, Pangesti; Zakiyah, Nur Meili
AGRIVITA Journal of Agricultural Science Vol 48, No 2 (2026)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i0.5140

Abstract

National melon production remains suboptimal due to the crop’s sensitivity to the environment and lack of management practices. This study analyzed the interaction between GA₃ concentration (0, 50, 100, 150 ppm) and application timing (pre-anthesis, anthesis, post-anthesis) on growth, yield, and fruit quality of Fujisawa melon in an NFT hydroponic system. Significant concentration × timing interactions (p<0.05) optimized fruit traits at 100 ppm + anthesis: weight increased by 0.49 kg (24.1%) to 2.03 kg, flesh thickness by 1.33 cm (25.7%) to 5.17 cm, diameter by 1.79 cm (10.9%) to 16.38 cm, and volume by 413 cm³ (21.2%) to 1,950 cm³ vs. control. Regardless of timing, 100 ppm GA₃ accelerated flowering (2.71 days) and harvest (3.87 days) vs. control and increased total soluble solids by 2.33 to 16.33ºBrix. Pre-anthesis application enhanced plant length by 8.57–9.41 cm and hastened flowering by 0.87–0.99 days compared to other timings. Leaf number and fruit cavity were unaffected by either treatment (p>0.05). The regression for fruit traits at anthesis (R²=0.74–0.85) confirmed optimum concentrations of 67.50–138.50 ppm; ≥150 ppm diminished benefits. These findings provide recommendations: 100 ppm GA₃ at anthesis maximizes yield components, 75 ppm at flexible times increases sweetness levels.
Effectiveness of Seed Priming on Vigor and Viability of Moringa Seeds (Moringa oleifera L.) Nela Octavia Sari; Nova Triani; Pangesti Nugrahani
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 7 No. 3 (2025): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 7 No. 3 September 2025
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v7i3.4383

Abstract

Moringa is often referred to as the "miracle tree" due to its rich nutrient content and medicinal properties. The increasing demand for moringa seeds has highlighted the need for effective propagation methods; however, germination remains limited by the hard seed coats and prolonged dormancy periods. This gap underscores the importance of studying moringa, particularly in efforts to enhance germination success and initial growth. This study aims to evaluate the effects of various seed priming materials, soaking durations, and the interactions between different types of seed priming materials and soaking times on the vigor and viability of moringa seeds. The research was conducted in the Biotechnology Laboratory and greenhouse at the Faculty of Agriculture, National Development University "Veteran" East Java. This study employed a Completely Randomized Design (CRD) with a factorial arrangement of two factors, comprising fifteen combinations and three replications. The first factor is the type of seed priming material (S), which includes Aqua Destillata, seaweed extract, coconut water, PEG 6000, and KNO3. The second factor is the soaking time for the priming solution (L), which consists of 12 hours, 24 hours, and 36 hours. Observations include germinability, maximum growth potential, growth rate, vigor index, and sprout weight. The combination treatment of PEG 6000 as the seed priming material with a soaking time of 12 hours yielded the highest average values for germination and maximum growth potential. A single treatment using PEG 6000 resulted in the highest average vigor index. Additionally, a single treatment with a soaking duration of 12 hours also produced the highest average vigor index. The results of this study can be recommended as optimal treatments to enhance the germination capacity and vigor of Moringa seeds.
Effectiveness of NPK Fertilizer and Gibberellic Acid (GA₃) Plant Growth Regulator on the Growth and Yield of Long Bean (Vigna sinensis L.) Inne Martina Puspita Sari; Pangesti Nugrahani; Puji Lestari Tarigan
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 7 No. 3 (2025): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 7 No. 3 September 2025
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v7i3.4414

Abstract

Long bean (Vigna sinensis L.) is a valuable vegetable commodity recognized for its high nutritional value; however, its production in Indonesia has declined. This decrease can be attributed to improper cultivation techniques. To enhance production, strategies such as NPK fertilization and the application of growth regulators, specifically gibberellic acid (GA3), can be employed to improve yields. The combination of these two methods has the potential to improve both the growth and yield of long beans. This study employed a randomized complete block design (RCBD) with two factors, where each treatment combination was replicated three times. Data analysis was conducted using analysis of variance (ANOVA). This research aims to provide insights and recommendations regarding the most effective doses of NPK fertilizer and GA3 concentrations to enhance growth and yield. Specifically, it seeks to determine the optimal concentration of GA3 that promotes the growth and yield of long bean plants. The combination of NPK fertilizer and GA3 had a significant influence on the growth and yield of long bean plants. The treatment of NPK at 15 g/plant combined with GA3 at 100 ppm resulted in increased plant height, while NPK at 5 g/plant combined with GA3 at 100 ppm led to a higher number of fruits. Additionally, the combination of NPK at 15 g/plant and GA3 at 150 ppm significantly increased pod weight. Furthermore, the individual treatments of NPK at 15 g/plant and GA3 at concentrations ranging from 100 to 150 ppm also positively affected the growth and yield of long bean plants.
In Vitro Mutation Induction of Chrysanthemum (Chrysanthemum morifolium) Maruta Variety for Lowlands Using EMS (Ethyl Methane Sulfonate) Abigail Febby Puspo Harijono; Sukendah; Pangesti Nugrahani; Ragapadmi Purnamaningsih
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 7 No. 3 (2025): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 7 No. 3 September 2025
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v7i3.4501

Abstract

Chrysanthemums (Chrysanthemum morifolium) are among the most popular ornamental plants due to their diverse types, shapes, and colors, making them highly valued in the horticultural market. In Indonesia, chrysanthemums are typically grown in highland regions, where production and flower quality are declining due to global temperature changes. To sustain production, new varieties adapted to lowland conditions are required. This study aimed to induce mutations in the Maruta chrysanthemum variety using Ethyl Methane Sulfonate (EMS) to enhance adaptability and biodiversity. Explants were treated in vitro with EMS concentrations of 1%, 1.5%, and 2%. Quantitative traits—including survival percentage, explant height, number of shoots, leaves, and roots—were analyzed using ANOVA and Tukey's test at the 5% level. Qualitative traits, such as stem and leaf color, were assessed using the Munsell Color Chart. Results showed that more than 50% of Maruta explants survived under all treatments. However, explant height, number of leaves, and number of roots decreased as EMS concentration increased, compared with the control.
Increasing the Growth and Yield of Java Sprouts Eggplant (Solanum melongena Var. Gelatik) by Administering Different Planting Media Compositions and Rabbit Urine LOF Dosages Rifdah Nur Safitri; Didik Utomo Pribadi; Pangesti Nugrahani
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 7 No. 3 (2025): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 7 No. 3 September 2025
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v7i3.4599

Abstract

Gelatik eggplant (Solanum melongena var. Gelatik), commonly referred to as Lalap eggplant, is a variety that can be processed into a vegetable. However, its production has declined due to the inaccurate selection of planting media compositions and the inadequate application of fertilizers. Therefore, optimizing the planting media composition and applying an appropriate dosage of rabbit urine LOF are expected to improve the growth and yield of Gelatik eggplant. The purpose of this study was (1) to examine the interaction between planting media composition and rabbit urine LOF dosage, (2) to assess the effect of planting media composition, and (3) to evaluate the effect of rabbit urine LOF dosage. The experiment was conducted in Tuban, East Java, using a Randomized Block Design (RBD) with two factors. The first factor was planting media composition, consisting of four levels: (a) soil (control), (b) soil: rice husk charcoal: manure (2:1:1), (c) soil: rice husk charcoal: manure (1:2:1), and (d) soil: rice husk charcoal: manure (1:1:2). The second factor was rabbit urine LOF dosage, also with four levels: (a) NPK (control), (b) 300 ml/plant, (c) 400 ml/plant, and (d) 500 ml/plant. The results showed that the combination of soil, rice husk charcoal, and manure (1:1:2) and 300 ml/plant of rabbit urine LOF produced a significant interaction effect on the number of fruits per plant per harvest period. Furthermore, the composition of the planting media alone (soil: rice husk charcoal: manure, 1:1:2) significantly affected plant height, leaf number, fruit weight per fruit, fruit weight per plant, and total fruit weight per plant. Similarly, rabbit urine LOF dosage alone (300 ml/plant) significantly influenced plant height, number of leaves, fruit weight per fruit, fruit weight per plant, and total fruit weight per plant.
The Effect of Gibberellin (GA3) Concentration on the Growth and Yield of Several Eggplant Varieties (Solanum melongena L.) Efrilia Lukita Sari; Pangesti Nugrahani; Djarwatiningsih
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 8 No. 1 (2026): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 8 No. 1 January 2026
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v8i1.4741

Abstract

Eggplant (Solanum melongena L.) is an important horticultural crop with high economic value and is widely cultivated in various regions due to increasing demand. This study aimed to determine the effects of gibberellin (GA3) concentration and eggplant varieties on the growth and yield of eggplant (Solanum melongena L.). The research was conducted in Kolomayan Village, Wonodadi District, Blitar Regency, from February to May 2025. A Completely Randomized Design (CRD) with a factorial arrangement of two factors was used. The first factor was gibberellin concentration at 0 ppm, 100 ppm, 200 ppm, and 300 ppm. The second factor was the eggplant variety, including Hitavi, Mustang, Pulus, and Teho 555. Parameters observed included vegetative and generative growth traits. The results showed a significant interaction between 200 ppm GA3 concentration and the Hitavi variety on total harvested fruit weight. The 200 ppm GA3 treatment alone produced the best results across all observed parameters. The Teho 555 variety excelled in plant height and leaf number, while the Hitavi variety outperformed others in flower number, total fruit number per plant, total fruit weight per plant, and fruit set.
Influence Concentration and Immersion Time, Substance Regulator Growth of IBA (Indole-3-Butyric Acid) Against Early Seedling Growth Cuttings, Plant Jasmine White (Jasminum sambac) Ridwan Fajri; Nova Triani; Pangesti Nugrahani
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 8 No. 2 (2026): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 8 No. 2 Mei 2026
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v8i2.5416

Abstract

White jasmine (Jasminum sambac (L.) Aiton) is an ornamental plant of high economic value that requires access to quality, uniform seeds. Propagation through stem cuttings often faces challenges in root formation and initial growth. This study aims to analyze the effects of Indole-3-Butyric Acid (IBA) concentration and soaking time on the initial growth of white jasmine cuttings. The study employed a factorial completely randomized design with two factors: IBA concentration (0, 50, 100, and 150 parts per million) and soaking time (30, 60, and 90 minutes). The parameters observed included shoot emergence time, shoot length, number of leaves, number of primary roots, and root fresh weight. Data were analyzed using analysis of variance at a 5% significance level. The results showed a significant interaction between concentration and soaking time for all parameters. The combination of 100 ppm IBA with a 60-minute soaking time resulted in the fastest shoot emergence (11.27 days), the longest shoot length at eight weeks after planting (11.27 cm), the highest number of leaves (12.60), the greatest number of primary roots (12.52), and the largest fresh root weight (1.06 g). Treatments without growth regulators showed the lowest values for most parameters. Thus, a concentration of 100 ppm with a 60-minute soaking time was the most effective combination for enhancing the initial growth of white jasmine cuttings. Applying this treatment has the potential to improve seedling quality and uniformity, supporting the development of white jasmine cultivation.
Co-Authors Abigail Febby Puspo Harijono Agus Sulistyono Agus Sulistyono An Nisa Eka Pratiwi Ayu Setianingrum Baharuddin Mohammad Luthfi Berlina Intan Pratiwi Damasa Ines Larrisa Dewanti, Felicitas Deru Djarwatiningsih Pongki Soedjarwo Dwi Iriyani Dwilyana, Lisa Efrilia Lukita Sari Elly Syafriani Fasya, Elfira Rizki Oktaviana Fitrianti Rahmawati Fitriya Pebriana Hadi Suhardjono Holyness Nurdin Singadimedja Iis Purnamawati Inne Martina Puspita Sari Kasana, Adinda Fany Kezia Putri Kholid Ihsan Abdulloh Kirana Sekar Ayunda Kusumaningrum, Nora Augustien Liastyn Dwika Putri Liastyn Dwika Putri Maghfiroh, Rahmatun Nisful Makhziah Maroeto Maroeto Maryam Melinda Dwi Safitri Nela Octavia Sari Nita Anggraeni Nora Augustien Nora Augustien K. Nora Augustien Kusumaningrum Nova Triani Nur Izza, Siti Nur Meili Zakiyah Octavia Zuhrotun Nafiah Oktaviana Fasya, Elfira Rizki Penta SURYAMINARSIH Pribadi, Didik Utomo Pribadi, Nathasya Yusvie Prismaya Andarema Puji Lestari Tarigan Putri, Aura Nabita Ragapadmi Purnamaningsih Ramdan Hidayat RAMDAN HIDAYAT Ramdan Hidayat Ramdan Hidayat Ramdan Hidayat Ridwan Fajri Rifdah Nur Safitri Rifdah Nur Safitri Rr Khoirunnisa Asyahidah Safirah Mahmuda Santoso, Juli Sarah Nurmala Putri Rukmana Sri Wiyatiningsih Sukendah Suryandika, Fadila Sutini Sutini Sutini, Sutini Sylvia Hasna Salsabila Wardhana , Arya Wira Widiwurjani Windriyanti, Wiwin Youmandja Arif Riyak Thiombiano