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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vegetalika Jurnal Ilmu Pertanian Jurnal Bahtera - Jurnal Pendidikan Bahasa dan Sastra Indonesia Agroland : Jurnal Ilmu-Ilmu Pertanian Jurnal Kebijakan Publik Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Sains Tanah JURNAL PEMULIAAN TANAMAN HUTAN Agrovigor: Jurnal Agroekoteknologi Indonesian Journal of Agricultural Science Jurnal Hortikultura Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Prosiding SNATIF OPSI JURNAL AGROTEKNOLOGI AGRIVITA, Journal of Agricultural Science Jurnal Manajemen Atma Jaya Indonesian Journal of Biotechnology Jurnal Penelitian Pertanian Terapan Jurnal Bioteknologi & Biosains Indonesia (JBBI) Caraka Tani: Journal of Sustainable Agriculture Syntax Literate: Jurnal Ilmiah Indonesia Jurnal SOLMA PROSIDING SEMINAR NASIONAL Agrin : Jurnal Penelitian Pertanian Jurnal Agrotek Tropika Jurnal Hukum Samudra Keadilan PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat jurnal Ilmu Pertanian (Agricultural Science) Economics and Finance in Indonesia Pena Justisia: Media Komunikasi dan Kajian Hukum Jurnal Ilmiah Dunia Hukum SABDAMAS International Journal of Economics Development Research (IJEDR) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Journal of Management and Business Environment (JMBE) Journal of Entrepreneurship & Business Pharmaceutical And Biomedical Sciences Journal (PBSJ) Jurnal Manajemen The Prosecutor Law Review AGRIC EQUILIBRIUM : JURNAL BISNIS DAN AKUNTANSI (EJBA) ENDLESS : International Journal of Future Studies Jurnal Manajemen Maranatha
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Journal : jurnal Ilmu Pertanian (Agricultural Science)

Pengaruh Intensitas Cahaya dan Kadar Daminosida Terhadap Iklim Mikro dan Pertumbuhan tanaman Krisan dalam Pot Libria Widiastuti; Tohari Tohari; Endang Sulistyaningsih
Jurnal Ilmu Pertanian Vol 11, No 2 (2004): Desember
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.59950

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Determination of Ploidy Levels of Shallot and Japanese Bunching Onion by Flow Cytometry Endang Sulistyaningsih; Yosuke Tashiro
Jurnal Ilmu Pertanian Vol 10, No 1 (2003): Juni
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.60068

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Effects of relay intercropping model and application of biological agents on the growth and yield of hot pepper Nindy Sevirasari; Endang Sulistyaningsih; Budiastuti Kurniasih; Suryanti Suryanti; Arif Wibowo; Tri Joko
Jurnal Ilmu Pertanian Vol 7, No 1 (2022): April
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.69078

Abstract

Tiyung cultivar, the consumer preferences of hot pepper in Magelang Regency, is still low in productivity (7 ton.ha-1). This research aimed to determine the growth and yield of hot pepper planted in relay intercropping as affected by biological agent application as a technology to increase productivity. This research was arranged in a Factorial Randomized Complete Block Design with an intercropping pattern of hot pepper (two and three rows model). The second factor was the application of biological agents, consisting of Trichoderma asperellum, Bacillus velezensis B-27 and Arbuscular Mycorrhizal Fungi (with and without biological agents). The control was the monoculture of hot pepper without biological agent application. The data observed were analyzed using Analysis of Variance and followed by the Duncan's Multiple Range Test at α= 5 %. The results showed that the relay intercropping of hot pepper produced less numbers of branches and leaves.  It indicated more efficiency in the use of assimilates for the development of generative organs, thereby resulting in the high values fruits weight per plant, which were as high as those in monoculture. The productivity observed in relay intercropping was 12.93 ton.ha-1, which was 15.8 % higher than in monoculture. The application of biological agents significantly increased the stomatal density, the size of stomatal opening, the number of leaves, weight of fruits per plant and productivity of hot pepper. The productivity of plant applied with biological agents was 16.84 ton.ha-1, which was 86.50 % higher than that without biological agents application.
Increasing the growth and yield of shallot (Allium cepa L. Aggregatum group) by using Methyl Jasmonic Acid (MeJA) concentrations under drought condition Rizqi Dyah Susilowati; Endang Sulistyaningsih; Rudi Hari Murti
Jurnal Ilmu Pertanian Vol 8, No 1 (2023): April
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.71747

Abstract

Drought is one of the limiting factors for plant production, and there is a continuous demand for drought tolerant plants. Shallots are considered a shallow-rooted crop and have been reported to have little tolerance to drought conditions. One of the efforts to increase plant tolerance to drought conditions is through the addition of Methyl Jasmonic Acid (MeJA). MeJA is involved in several physiological and biochemical procedures in plant growth and development. Application of MeJA can increase the plant tolerance to drought conditions through chlorophyll synthesis, stomatal conductivity, transpiration, net photosynthetic rate and biomass production. This research was conducted in a complete randomized block design with three replications to determine the response of shallot plants to the application of MeJA (0 µM, 25 µM, 50 µM and 100 µM) under drought conditions, which was simulated through the frequency of watering (once daily, every other day, once in three days). Soil water content calculated before the watering treatment was 24.45%, 20.34% and 18.45% for watering once daily, every other day, once in three days, respectively. The results showed that the addition of MeJA played a role in enhancing the growth and productivity of shallot plants under normal and drought conditions. Application of 50 µM of MeJA could increase the Water Use Efficiency, maintain the Relative Water Content, increase the width of stomatal aperture, and increase the leaf area and Leaf Area Index. This also led to increasing Net Assimilation Rate and Plant Growth Rate. Application of 50 µM of MeJA gave in increasing bulb productivity and reached 7.86 ton.ha-1, which was 58.2 % higher than that of in control (without MeJA application). Application of MeJA to shallot plants exhibited avoiding type of physiological tolerance.
Effects of color shade-net on the growth and yield quality of garlic in the lowlands area Rachma, Izza Azkiya; Sulistyaningsih, Endang; Handayani, Valentina Dwi Suci
Jurnal Ilmu Pertanian Vol 10, No 1 (2025): April
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.98082

Abstract

Garlic is a bulbous plant that grows and produces superb bulb yields in environments with temperatures between 15−25°C and humidity levels of 60−70%. A challenge in garlic growing in lowland areas is the suboptimal bulb growth caused by elevated air temperatures (23−37°C). Through experimentation with the 'Lumbu Putih' variety, predominantly cultivated at low elevations in Gunung Kidul Regency, the use of shade nets is anticipated to modify the microclimate, hence establishing optimal circumstances for garlic plant development. This research specifically targeted to identify the shade net colors that can alter the microclimate to optimize the development, productivity, and quality of garlic production. The study was performed in Logandeng Village, Playen District, Gunung Kidul Regency, Yogyakarta Special Region, at an elevation of approximately 215 meters above sea level. The treatments were organized according to a randomized complete block design (RCBD) including three levels: open land as a control, white shade nets, and black shade nets. Each treatment level comprised five replications organized as blocks. The data collected was analysed by analysis of variance (ANOVA) and the least significant difference (LSD) test at a significance threshold of 5%. The findings indicated that the shade net treatment enhanced the leaf count, leaf surface area, plant development rate, and dry weight per plant. The black shade net treatment yielded a superior quantity of cloves and an increased bulb density relative to the white shade net. According to the findings of structural equation modeling (SEM) study, garlic production is directly controlled by the yield component of 96.2% and indirectly affected by the growth component of 88.3%. The yield and growth component factors that generate direct and positive contributions, as indicated by the Stepwise Multiple Regression analysis, include total root length, plant dry weight, bulb diameter, and clove count.
Growth and development of ‘sweet net 9’ melon (Cucumis melo L.) in NFT hydroponics as affected by pruning leaves below fruits and foliar application of potassium sulphate (K2SO4) Pramono, Mellinia Valentiningtyas; Sulistyaningsih, Endang; Murti, Rudi Hari
Jurnal Ilmu Pertanian Vol 10, No 2 (2025): August
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.109300

Abstract

Leaf pruning reduces resource competition, directing assimilates to fruit development, while aging plants require supplemental K to support nutrient uptake. This study aimed to evaluate the effects of pruning leave below fruits and foliar application of K₂SO₄ on fruit weight and quality. The experiment was conducted over three months (October–December 2024) in a screenhouse at Pondok Pesantren Aqwamu Qila, Bantul, Yogyakarta. Sampling and analysis were carried out at the Crop Production Management Laboratory, Faculty of Agriculture, Universitas Gadjah Mada. A split-plot design was used with two factors, namely K₂SO₄ concentrations (0, 1, 2, 3 g/L) as the main plot and pruning (with/without) as the subplot, resulting in 8 treatment combinations replicated in 3 blocks. Data were analyzed using split-plot ANOVA in R-Studio, followed by DMRT at a 95% confidence level when significant differences were found. The study showed that pruning significantly increased leaf length (16.49%) and width (20.89%). The application of 0 g/L K₂SO₄ produced the highest harvest index (0.49), though not significantly different compared to that of 2 g/L and 3 g/L. Combining leaf pruning with 2 g/L K₂SO₄ resulted in a high leaf area and LAI (5.68), comparable to non-pruned plants with 3 g/L K₂SO₄ (5.83). This combination also yielded the highest fruit potassium content (1.90%) but lowered fruit sweetness (8.65 ˚Brix). The elevated potassium content may provide health benefits, particularly in reducing blood pressure.
Co-Authors , Tjhia Lian Nie Adi Setiawan Adi, Pudja Pramana Kusuma Agung Wahyu Susilo Agus Budi Setiawan Agus Budi Setiawan, Agus Budi AH. Maftuh Hafidh Zuhdi Aini, Khurotul Amalia T Sakya Amalia Tetrani Sakya Amalia Tetrani Sakya Andin Puspita Andin Puspita Anto Rimbawanto Ari Setiyaningrum Arif Wibowo Arif Wibowo Arizal Nur Hardiansyah AYPBC Widyatmoko Ayu Ainullah Muryasani Azis Purwantoro Azis Purwantoro Aziz Purwantoro Aziz Purwantoro Aziz Purwantoro Bambang Hendro Sunaminto Bambang Hendro Sunarminto Bambang Hendro Sunarminto Bambang Hendro Sunarminto Bambang Hendro sunarminto Benito Heri Purwanto Benito Heru Purwanto BH Purwanto Budiastuti Kurniasih Budijarto, Agus Catur Wasonowati Christina Maya Indah Susilowati Damar Suryaningndari Dhimas Ikhsan Prakoso Diana Diana Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Didik Indradewa Dwi Hartati Dyah Rachmawati Lucitasari Eka Candra Wardani Eka Tarwaca Susila Putra Eka Tarwaca Susila Putra Eko Hanudin Elizani, Prahesti Elsi Kris Dayanti Sembiring Endang Dewi Murrinie Endang Pudjihartati Erna Sri Wibawanti ETIKA, TAKARIADINDA DIANA Fahjar Prisiska Fenti Effendi Harjono, Saebani Hartanti Hartiningsih, Tri Herni Shintiavira Herni Shintiavira Herni Shintiavira Hidayat Pujisiswanto Hidayat Pujisiswanto Ho, Shu-Hsun Hutabarat, Srey Mariati I Ketut Gede, Sukaadha Ika Rahmawati Ilmiah, Haviah Hafidhotul INDAH PERMANASARI Indarwati, Lisa Dwifani Irenius Dwinanto Bimo Islam, Zainul Joko Budi Santoso Nugroho Karsidi Karsidi Khusnul Khotimah Kori Yati Kori Yati Krisna Dharmayanti Kurniasih, Budiastuti Levi Nilawati, Levi Libria Widiastuti Luthfianti, Fanni Maemonah, Maemonah Margo Sulistio Maria Marina Herawati Miranti Dian Pertiwi Muhammad Anshar Muhammad Anshar Muhammad Syahri Nanda Dwi Hafri Nasrullah Nasrullah Nasrullah Nasrullah Nindy Sevirasari Nopen Simamora Nur, Ahmad Lidiono Nursyaifuloh " Pahriyani, Ani Pangalila, Tamara Setyowati Pangestuti, Retno Pramono, Mellinia Valentiningtyas Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prapto Yudono Prisiska, Fahjar Priyono Suryanto Purwoko, Agus Puspita, Andin Putri , Antonietha March Natasya Putri Wulandari Rachma, Izza Azkiya Rachmanto Bambang Wijoyo Rajiman Rajiman Rani Agustina Wulandari Rani Agustina Wulandari Rina Pratiwi Pudja I. A Rini Rosliani Rini Rosliani Rizqi Dyah Susilowati Rohimah Handayani Sri Lestari Rohlan Rogomulyo Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti SATRIYAS ILYAS sayekti, lady Sayekti, Lady Laduni Sevirasari, Nindy Silalahi, Engelbertha E. Siregar, Mirawati Siti Subandiyah Siti Zahara Sri Dadi Pangestuti Sri Suwartiningsih STEFANY DARSAN, STEFANY Stephen Harper Suci Handayani Sumiyati Tuhuteru Sunarya Raharja Suryanti Suryanti, Suryanti SUWIJIYO PRAMONO Suwijiyo Pramono Suwijiyo Pramono Syamsul Arifin Sylvia Diana Purba TAMTAMA, ARGA SYA’BAN Tangguh Prakoso Taryono, Taryono Taufiq Hidayat Teguh Iman Santoso Tjanturi, Sehan Tohari Tohari Tohari Tohari Tohari Tohari Tri Joko Tri Joko Tri Joko Valentina Dwi Suci Handayani Wen Shai Hung Wibowo, dan Arif WIDYATAMA, YUSA PUTRA Wiji Safitri Wulandari, Rani Agustina Yosuke Tashiro Yudo Swasono