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All Journal Jurnal Hortikultura Indonesia (JHI) AGRIKA Plumula : Berkala Ilmiah Agroteknologi Jurnal Ilmu-Ilmu Pertanian Indonesia Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Planta Tropika Kultivasi Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) JURNAL AGROHITA Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Agrium Agro Bali: Agricultural Journal Agrienvi : Jurnal Ilmu Pertanian Jurnal Agrotropika Nusantara Science and Technology Proceedings RADIKULA: Jurnal Ilmu Pertanian Prosiding Seminar Nasional Pengabdian Masyarakat Perbal: Jurnal Pertanian Berkelanjutan Journal of Applied Plant Technology Agroland: Jurnal Ilmu-ilmu Pertanian Jurnal Aplikasi Sains dan Teknologi : Agrisevika
Ida Retno Moeljani
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Pembangunan Nasional “Veteran” Jawa Timur
Agriculture, Biological Sciences & Forestry Arts Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Other

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Response of chlorophyll, morphology, and yield of several East Java superior soybean (Glycine max L.) varieties to levels of salinity Tarigan, Puji Lestari; Moeljani, Ida Retno; Suryandika, Fadila; Munarko, Hadi
Kultivasi Vol 25, No 1 (2026)
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v25i1.69758

Abstract

Soybean production has been extended to saline areas. This development is a strategy to expand planting areas to suboptimal land to increase worldwide production. To support cultivation in these locations, it is necessary to develop superior varieties that are resistant to salinity and provide supporting technological inputs. In saline conditions, soybeans may face stress that leads to morphological, physiological, and yield disturbances. Consequently, the response of several soybeans in East Java should be observed. This study is a pot experiment and arranged in a Factorial Completely Randomized Design (CRD) consisting of two factors, soybean varieties and NaCl concentrations. The treatments comprise several NaCl levels: 0 g/L (non-saline), 5 g/L (moderate salinity), 15 g/L (high salinity), and 25 g/L (very high salinity). The observation used several parameters: chlorophyll content, plant height, leaf number, flowering time, pod forming time, number of pods, number of seeds, weight of 100 seeds, and harvest time. The soybean varieties used were Anjasmoro, Wilis, Dering 1, and Dering 3. Anjasmoro was identified as the soybean variety most tolerant to salinity stress based on chlorophyll content, morphology, and yield.
Effect of Salinity Stress on Plant Growth and Yield of Two Varieties of Soybean (Glycine max L.) in Saline Soil Jeremia Setyo Laksono; Ida Retno Moeljani; Djarwatiningsih Djarwatiningsih
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 5 (2025): October 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v14i5.1534-1541

Abstract

This study aims to determine the response of soybean varieties tolerant to salinity stress and the impact of NaCl on the growth and yield of soybean. The study was completely designed randomly with two factors, repeated four times. First factor was NaCl concentration consisting of four levels (0; 2.5; 5; and 7.5 g/l), and second factor was soybean varieties (Wilis and Anjasmoro). The data obtained were analyzed using ANOVA followed by HSD test of 5%. Observation variables included plant height, number of leaves, number of productive branches, number of pods per plant, and weight of 100 seeds. Results showed that both NaCl concentration and soybean variety had no significant effect on plant height, number of pods, and weight of 100 seeds. The interaction of NaCl concentration and variety significantly affected the number of leaves and the number of productive branches. Results showed that Anjasmoro variety with no NaCl (0 g/l) treatment revealed the highest number of leaves, namely 5.50 strands. Whiles, the combination of 7.5 g/l NaCl and Wilis variety produced the highest productive branches, namely 4.25 branches. The results of this study are to provide information on the use of saline land in soybean plants by knowing the resistance of soybean varieties to salinity.
Effect of IBA (Indole Butyric Acid) Concentration on the Growth of Avocado Plant Cuttings (Persea americana Mill) Maulida Safira; Agus Sulistyono; Ida Retno Moeljani
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.v14i6.2039-2045

Abstract

The demand for avocados in Indonesia continues to rise, while the availability of high-quality seedlings remains limited. Propagation through stem cuttings with the application of IBA (Indole Butyric Acid) is expected to improve propagation success. This study aims to determine the effect of IBA concentration on the growth of avocado stem cuttings. The research was conducted in Bojonegoro, East Java, using a Completely Randomized Design (CRD) with one factor, namely five concentrations of IBA: 0, 75, 100, 125, and 150 ppm. Observed parameters included shoot length, number of shoots, number of leaves, and number of primary roots. The results showed that IBA concentration had a significant effect on all observed parameters, while cutting length had no significant effect. A concentration of 100 ppm produced optimal growth of 1.92 cm, 2.50 shoots, and 4.33 leaves. The treatment without IBA resulted in the lowest values. The application of IBA at concentrations of 75–100 ppm effectively enhanced the growth of avocado stem cuttings, particularly in shoot and leaf development.
Optimizing Rice Plants (Oryza sativa L.) Growth and Yield in Various Planting Systems by Providing Paclobutrazol Concentration Maya Novita; Agus Sulistyono; Ida Retno Moeljani
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.v7i3.4411

Abstract

Rice (Oryza sativa L.) is the primary staple food crop and a strategic source of carbohydrates for the Indonesian population. In recent years, rice production has declined at both national and local levels due to climate change, land limitations, and pest disturbances. This condition highlights the urgent need for research to develop more efficient and sustainable rice cultivation strategies. This study aimed to determine the interactive effects of planting systems and Paclobutrazol concentrations on the growth and yield of the rice variety Inpari 32. The research was conducted in Ngraho District, Bojonegoro Regency, East Java, using a Split Plot Design with two factors: planting systems (Tegel/traditional, SRI, Legowo 2:1, and modified Legowo) and Paclobutrazol concentrations (0, 600, 700, and 800 ppm). Observed parameters included plant growth and yield components. The results revealed significant interactions between planting systems and Paclobutrazol concentrations on several parameters, including the number of panicles, panicle length, and grain weight per cluster. The best results were obtained with the modified Legowo system combined with 600 ppm Paclobutrazol, which produced yields exceeding 6 tons per hectare. This combination is recommended as an effective cultivation strategy to enhance rice productivity and support sustainable national food security.
Application of Silica Concentration and Planting Methods on the Growth and Yield of TSS Red Onions (Allium ascalonicum L.) Zerlinda Aqila Gitta Maharani; Ida Retno Moeljani; 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.v8i1.4856

Abstract

Shallot propagation using seeds or True Shallot Seed (TSS) faces several challenges, including low seedling survivalrates and slow seedling development. This study aims to evaluate the effects of silica concentration and plantingmethods on optimizing the growth and productivity of TSS shallot bulbs. The research was conducted at the UPTDevelopment of Rice and Secondary Crops Seeds in Malang Regency from February to June 2025. The experimentemployed a factorial design arranged as a Completely Randomized Design (CRD) with two factors, resulting ineight treatment combinations, each replicated five times. The first factor was silica concentration at four levels:0 g/L, 12 g/L, 14 g/L, and 16 g/L. The second factor was the planting method, with two levels: direct plantingand soil-block seeding. Observed parameters included seedling growth percentage, plant height, number ofleaves, number of bulbs, wet weight of stover per clump, dry weight of stover per clump, and dry weight of bulbs.The results indicated no significant interaction between silica concentration and planting method on the growthand yield of TSS shallot bulbs. However, the single treatment at 16 g/L silica concentration (S3) significantlyimproved seedling growth percentage and plant height, whereas the direct planting method (T1) yielded higherplant height. These findings suggest that applying a 16 g/L silica concentration and direct planting can enhanceshallot plant growth when propagated from TSS seeds.
Application of Streptomyces sp. and Trichoderma sp. for Promoting Generative Plants Growth of Cherry Tomato (Lycopersicum cerasiformae Mill.) Najvania Nawaal; Guniarti Guniarti; Ida Retno Moeljani; Penta Suryaminarsih
PLANTA TROPIKA Vol. 10 No. 2 (2022)
Publisher : Department of Agrotechnology, Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.v10i2.11706

Abstract

Production of cherry tomatoes in Indonesia is still low, which might be due to the inappropriate planting and maintenance processes. This research applied biological agent microorganisms Streptomyces sp. and Trichoderma sp. as Plant Growth Promoting Microorganisms (PGPM) in sustainable agricultural systems. This study aimed to determine the effect of the concentration of microorganisms Streptomyces sp. and Trichoderma sp. on the growth and production of cherry tomato plants on the polybag scale. The study was arranged with different concentrations of microorganisms Streptomyces sp. and Trichoderma sp. These concentration applied consisted of 1 : 0 ; 0 : 1 ; 2: 2 ; 3 ; 1 and without PGPM, each repeated four times. The results showed that the treatment of PGPM Streptomyces sp. and without Trichoderma sp. (1:0) resulted in the shortest flowering period (33.99 days after planting). Meanwhile, the treatment without Streptomyces sp. and Trichoderma sp. (0 : 1) produced the highest solid weight fruit (69.82 grams/plant).
Co-Authors Achmad Rayhan Maulana Adam Ankeda Asza Agnes Septiya Nuraning Tia Agnes Septiya Nuraning Tias Agus Sulistyono Agus Sulistyono Aji Widyapangesthi, Dhita Aldi Perdana, Muhammad Asza, Adam Ankeda Basuki Rahmat Dewanti, Felicitas Deru Djarwatiningsih Djarwatiningsih Djarwatiningsih Djarwatiningsih Djarwatiningsih Pongki Soedjarwo Endang Wahyuni Fadila Suryandika Fadilla Eka Rohcahyani Fadlillah, Ifan Firmansyah, M. Rizal Guniarti Guniarti Guniarti Guniarti Guniarti Guniarti Guniarti Guniarti Guniarti, Guniarti Hadi Munarko Hadi Suhardjono Hadi Suhardjono Harianto Hartono, Aldia Safira Hartono, Aldira Safira Hidayatullah, Muchammad Fajar Ifan Fadlillah Irfan Satria Anpama Irfan Satria Anpama Jeremia Setyo Laksono Makhziah Makziah Maulana, Achmad Rayhan Maulida Safira Maya Novita Mukarromah, Wahdaniatul Mulianti, Salsabila Najvania Nawaal Najvania Nawaal Najvania Nawaal Nawaal, Najvania Nora Augustien Nora Augustien Kusumaningrum Nova Triani Nurhiza Purnama Wulandari Penta Suryaminarsih Penta SURYAMINARSIH Pikir, Juli Santoso Pongki Soedjarwo, Djarwatiningsih Prastiko, Fega Nadya Pribadi, Didik Utomo Puji Lestari Tarigan Putri Amalia, Arizka Putri, Aulia Azzahrah Akhyak Sa'diah, Trisna Aminatus Santoso, Juli Siska Dwi Lestari Siska Dwi Lestari Sudiyarto Sudjarwo, Happy Kharisma Suryandika, Fadila Tania, Velda Vega Melania Fitra Vega Melania Fitra Velda Tania Visto Renardi Kusumawardana W. Guntoro W. Guntoro Widjajani, Bhakti Wisnu Widyaningtyas, Nanda Widyaningtyas Yoga Faristiawan Yonny Koentjoro Yuatno, Fatma Ursila Zerlinda Aqila Gitta Maharani