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INDONESIA
Vegetalika
Published by Universitas Gadjah Mada
ISSN : 23024054     EISSN : 26227452     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Vegetalika ISSN (Cetak): 2302-4054 dan ISSN (Online): 2622-7452 adalah open access jurnal yang mempublikasikan artikel-artikel ilmiah berupa gagasan dan hasil penelitian. Topik publikasi berkaitan dengan disiplin ilmu Agronomi mencakup Manajemen dan Produksi Tanaman, Hortikultura, Ekologi Tanaman, Fisiologi Tanaman, Genetika dan Pemuliaan, Teknologi Benih, Bioteknologi Tanaman, dan Biostatistika.
Arjuna Subject : -
Articles 8 Documents
 1 
Search results for , issue "Vol 14, No 2 (2025)" : 8 Documents clear
Pengaruh Kombinasi Pupuk NPK dan Mikoriza Terhadap Pertumbuhan dan Hasil Kedelai (Glycine max (L.) Merril) Varietas Devon 1 Zaenul Maknun; Dyah Weny Respatie; Haviah Hafidhotul Ilmiah
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.82229

Abstract

Devon 1 is a high-yielding soybean variety with high isoflavone content. To increase the growth and yield of Devon 1 soybean variety, the use of environmentally friendly    fertilizers is needed. This study aims to determine the optimal combination of NPK fertilizer and mycorrhizal to increase the growth and yield of Devon 1 soybean variety. The research was conducted from October 2021 to January 2022 at Tri Dharma Experimental Farm, Faculty of Agriculture UGM, Banguntapan, Bantul, Yogyakarta. This study used a single factor randomized complete block design (RCBD) with three blocks as replications. The treatments were as follows: no fertilizer or control, 100% NPK, mycorrhizal, 25% NPK + mycorrhizal, 50% NPK + mycorrhizal, and 75% NPK + mycorrhizal. The results showed that the treatment combination of 75% NPK + mycorrhizal produced the highest leaf area and shoot dry weight at six weeks after planting, the highest seed yield (3.16 t.ha-1), and the highest flavonoid content (367 μg.g-1).
Tanggapan Pertumbuhan dan Hasil Varietas Jagung Hibrida terhadap Pemupukan Nitrogen dalam Sistem Agroforestri Surya Adam Yoga Aditya; Dody Kastono; Taufan Alam
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.99532

Abstract

The main issue with hybrid maize is its low nitrogen uptake, ranging from 30% to 50%. This study aims to improve nitrogen fertilization efficiency by selecting hybrid maize varieties in an agroforestry system. The research was conducted from January to April 2024 at the Menggoran Forest Management Resort (RPH Menggoran), Playen, Gunungkidul, Yogyakarta. A split-plot experimental design was employed, with 15 hybrid maize varieties as the main plot and urea fertilization as the subplot. The results revealed that nitrogen fertilization in the agroforestry system increased grain weight by 25%–68% compared to no fertilization. The highest grain weight was observed in the Pertiwi 6 and KS-89 Monster varieties, even without nitrogen fertilization. Meanwhile, the ADV Jago, Bomber R101, Turbo B-59, Si Tampan, and Twinn 1 varieties produced high grain weights when nitrogen fertilizer was applied.
Keragaman Genetik Aksesi Tanaman Kunyit (Curcuma longa L.) Berdasarkan Penanda Molekuler Simple Sequence Repeat (SSR) Muthia Hanin Afidani; Noor Farid; Eka Oktaviani
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.99927

Abstract

A plant breeding program for turmeric (Curcuma longa L.) development is required to fulfil the pharmaceutical industry's demand. Understanding genetic diversity is the initial step in selecting the parents in plant breeding. Selection assisted by molecular markers, specifically Simple Sequence Repeat (SSR), can be used to obtain genetic information. However, genetic information on turmeric based on SSR markers in Indonesia is still limited. This study aimed to determine the genetic diversity and relationship of six accessions of turmeric using 4 (four) SSR primers. This study was conducted from October 2023 to January 2024 at the Laboratory of Plant Breeding and Biotechnology, Faculty of Agriculture, Universitas Jenderal Soedirman. The result showed that the CuMiSat-19, CuMiSat-20, and CuMiSat-29 primers were informative based on the electrophoresis band polymorphism. The CuMiSat-19 primer generated the highest PIC value (0,88), followed by CuMiSat-20 (0,80) and CuMiSat-29 (0,74). While CuMiSat-23 did not produce polymorphism, the PIC value was 0. The dendrogram classified six turmeric accessions into the two clusters with a Jaccard correlation coefficient range of 0.11-0.33. Cluster I consisted of accession A (Ponorogo), accession C (Gresik), accession D (Indramayu), and accession B (Semarang). Cluster II grouped accession E (Banyumas) and accession F (Bogor). Based on the polymorphism and similarity coefficient, turmeric accessions have a wide range of genetic diversity. Turmeric in different clusters is a potential germplasm that can be utilized to broaden genetic diversity in plant breeding programs.
Optimasi Waktu Aplikasi Dan Jenis Trichoderma Terhadap Pertumbuhan Tanaman Jagung Dan Perkembangan Penyakit Hawar Pelepah (Rhizoctonia Solani) Pada Jagung Varietas Lokal Momala Rida Iswati; Nurul Khozib; Angry Pratama Solihin; Asnawi Asnawi
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.100118

Abstract

Maize sheath blight disease caused by Rhizoctonia solani is one of the important maize plant diseases and threatens the potential of local maize production. One of the control efforts is with the biological agent Trichoderma. The type and time of application of Trichoderma are the keys to effective control. This study aims to identify the combination of treatments between the type and time of optimal Trichoderma application. This study was conducted using a Completely Randomized Design (CRD) with a treatment combining the type of Trichoderma (T1 = T. asperellum TZ11MO1, T2 = T. harzianum) with the treatment time (W1 = before planting, W2 = after planting) so that the combination of treatments becomes T1W1, T1W2, T2W1, T2W2 added with positive (K+) and negative (K-) controls and repeated four times. The results showed that the combination of treatments of the type and time of application of Trichoderma had the same effect on the growth of maize plants and the T1W1 treatment showed the best effect as a biological agent on the incubation period, disease incidence and intensity of R. solani sheath blight disease attacks on the Momala variety.
Evaluasi Pertumbuhan dan Produktivitas Tiga Calon Kultivar Hibrida Jagung Manis (Zea mays L. Var. Saccharata) Hafinda Niantama; Erlina Ambarwati, S.P., M.P.; Rani Agustina Wulandari
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.101451

Abstract

Plant characteristics are typically qualitative and quantitative traits that can be used as a standard for comparing other plants. The purpose of this study is to evaluate the growth and yield performance of three sweet corn promising hybrid cultivars and determine which sweet corn promising hybrid cultivars perform similarly to five commercial sweet corn hybrids as a control. The research was conducted at Karang Asam, Sendangtirto, Berbah, Sleman on November 2023–January 2024. The genotypes tested included three promising sweet corn hybrid cultivars, ANPF1 01, ANPF1 02, and ANPF1 03, as well as five commercial sweet corn hybrids used as control cultivars: Talenta, Jambore, So Sweet, Royal 76, and RS 8. The genotypes were distributed in a randomized complete block design with four replications. The data were analyzed using analysis of variance (ANOVA). If there were any significant differences, Tukey's HSD test was used at a 95% confidence level. The results showed that the promising hybrid cultivars ANPF 01, ANPF 02, and ANPF 03 performed similarly in terms of growth, yield, and quality (sweetness) to the five control commercial hybrids. ANPF 01, ANPF 02, and ANPF 03 are potential hybrid cultivars that could increase the diversity of sweet corn hybrid cultivars.
Korelasi Karakter Morfologis dengan Fisiologis Biji Famili Asteraceae di Kaki Gunung Ungaran Olivia, Theresia Bianca Lucretia; Suedy, Sri Widodo Agung; Saptiningsih, Endang
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.102886

Abstract

The Asteraceae family has a wide distribution supported by its adaptive capabilities, including seed morphological traits that influence physiological performance. This study aims to determine the morphological characteristics, physiological performance of seeds, and their correlation in members of the Asteraceae family at the foothills of Mount Ungaran. The findings of this study can also be applied and provide opportunities for further research on seed physiology, particularly in Asteraceae species. The observed parameters in this study include morphological traits (growth habit, achene type, achene length, pappus type, and pappus length) and physiological traits (maturation period, imbibition, germination percentage, germination rate, mean germination time, and vigor) in Asteraceae species at the foothills of Mount Ungaran. The study employs analysis of variance (ANOVA) and Principal Component Analysis (PCA) to assess the significant influence of species differences on seed physiological traits and the strong correlation between morphological and physiological characteristics. Species variation significantly affects seed trait diversity, with morphology playing a crucial role in determining physiological performance and supporting adaptive strategies for survival.
Monitoring Ekspresi Gen Chalcone Synthase dan Respon Pertumbuhan Lobak Singgalang (Brassica oleracea L.) Akibat Paparan Ultraviolet-B Ekstrem Amar, Puti Khairunnajwa; Mansyurdin, Mansyurdin; Syafni, Nova; Syafia, Ersa Nur; Idris, Muhammad
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.103190

Abstract

Singgalang cabbage (Brassica oleracea L.) is a local vegetable native to West Sumatra, cultivated in highlands around Mount Singgalang, Tanah Datar. Vegetables from Brassica genus are recognized for their high nutritional value and potential as functional foods. Key secondary metabolites in Brassica species, i.e., phenolic compounds and their derivatives, play a crucial role in antioxidant activity and are essential in promoting health. Light exposure, particularly ultraviolet-B (UV-B, 280-315 nm), can enhance biosynthesis of these compounds. UV-B intensity affects various process in plants including the phenylpropanoid pathway involved in secondary metabolite production. This study aimed to assess the expression of the CHALCONE SYNTHASE (CHS) gene under different UV-B intensities (0.3–3.0 µmol·m-2·s-1, 4 h) and examine the effects of two extreme UV-B intensities (0.3 and 3.0 µmol·m-2·s-1, 4h.d-1) in a controlled environment for 14 days. The results showed that increasing UV-B intensity enhanced CHS expression (1.0 and 3.0 µmol·m-2·s-1 showed thicker bands compared to 0.3 µmol·m-2·s-1, with a faint band in the control). Extreme UV-B exposure reduced chlorophyll content by 35–37% compared to the control, while carotenoids remained unaffected. Anthocyanin accumulation increased under low-intensity UV-B, whereas flavonoid levels were higher under high-intensity UV-B, suggesting different functional roles. UV-B exposure also influenced stomatal number and density in leaf. This preliminary study highlights the significant role of UV-B in enhancing specific metabolites in Singgalang cabbage, supporting its potential as a functional food.
Pengaruh Naungan dan Panjang Stek terhadap Iklim Mikro dan Pertumbuhan Tanaman Bayam Brazil (Alternanthera sissoo) Sumiahadi, Ade; Wisesa, Abi Mayu
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.103992

Abstract

Brazilian spinach originated from the American continent and has not been widely cultivated in Indonesia. Its narrow land urban farming development is constrained by low light-intensity conditions that prevent Brazilian spinach from growing optimally. The research aimed to study the effects of shade and cutting length on the growth of Brazilian spinach plants. The research was conducted from December 2023 to January 2024 at the experimental field of the Faculty of Agriculture UMJ. The research used a split-plot design with a randomized complete block design (RCBD) as the environmental design. The treatment used as the main plot was shade consisting of no shade, 45% paranet shade, and 65% paranet shade, while the length of cuttings became a subplot consisting of 5 cm, 7 cm, and 12 cm. The treatment combinations formed are nine, and were repeated 3 times. The results showed that shading increased humidity and decreased temperature and light intensity in the plant microenvironment. At the end of the study, in general, the provision of paranet shade up to 65% did not significantly affect Brazilian spinach plants' growth except for plant height and root length. The cutting length had no significant effect on all observed variables. The use of 5 cm cutting length is recommended because it is considered more efficient in providing cutting material. There were no interaction effects between shade and cutting length on the growth of Brazilian spinach plants.

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