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All Journal Vegetalika INOTEKS : Jurnal Inovasi Ilmu Pengetahuan, Teknologi, dan Seni AGRITROP Agrikultura Jurnal Ilmu Dasar e-Journal Pustaka Kesehatan Berkala Ilmiah Pertanian Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan UNEJ e-Proceeding Jurnal Penelitian Pertanian Terapan Panrita Abdi - Jurnal Pengabdian pada Masyarakat Agriprima : Journal of Applied Agricultural Sciences Jurnal Bioteknologi & Biosains Indonesia (JBBI) Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Food Science and TechnologyJournal Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) Jurnal Pengabdian Magister Pendidikan IPA Jurnal Karinov Jurnal Agrinika : Jurnal Agroteknologi dan Agribisnis BIOLOVA Transformasi BIOVALENTIA: Biological Research Journal Jurnal Ilmiah Buana Bastra: Bahasa, Susastra, dan Pengajarannya Semanggi: Jurnal Pengabdian kepada Masyarakat Jurnal Riset Mahasiswa PAPUMA: Journal of Comunnity Services Biosaintifika: Journal of Biology & Biology Education Jurnal Keselamatan Transportasi Jalan
TRI HANDOYO
Fakultas Pertanian Universitas Jember
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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Morpho-Physiological Responses of Purbalingga and Purowkerto Local Black Rices to Drought Stress Ummi Sholikhah; Khusna Khamidah; Tri Handoyo; Ahmad Ilham Tanzil; Wahyu Indra Duwi Fanata; Tri Ratnasari; Tri Wahyu Saputra
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 4 (2025): August 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v14i4.1148-1155

Abstract

Black rice (Oryza sativa L. indica) is a pigmented rice plant that has high antioxidant content. Drought is an abiotic stress that can inhibit the growth and productivity of rice plants. Planting of local black rice with several drought treatments using PEG 6000 was observed in this study. The aim of this research is to determine the morphological and physiological response of local black rice plants in Purbalingga and Purwokerto at various levels of drought stress. This research used a Completely Randomized Design (CRD) with 2 factors. The first factor is 2 local black rice plants, namely Purbalingga and Purwokerto. The second factor was drought stress treatment via PEG 6000 with 4 treatments, namely 0% PEG (control), 5%, 10%, and 15%. The results showed that when applying 15% PEG, local black rice in Purbalingga and Purwokerto experienced a decrease in plant height and number of leaves but increased root length. Based on the physiological response, when addition 15% PEG there was a decrease in the amount of chlorophyll and an increase in the content of H2O2 and anthocyanins in both Purbalingga and Purwokerto local black rice.   Keywords: Black Rice, Drought Stress, Morphological Response, Physiological Response.
Perubahan Karakter Agronomi, Fisiologi, dan Biokimia pada Beberapa Varietas Tebu Selama Cekaman Kekeringan Muslimah Arniyanti; Risky Mulana Anur; Bambang Sugiharto; Tri Handoyo
Vegetalika Vol 15, No 1 (2026)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.112692

Abstract

Climate change in Indonesia has led to an increase in abiotic stress, particularly drought, which significantly affects sugarcane productivity. This research was conducted from 2024 to 2025 at the Laboratory of Molecular Biology and Biotechnology, Waste Management Unit, and Integrated Laboratory, University of Jember. The aim of this study was to evaluate the agronomic, physiological, and biochemical responses of five sugarcane varieties under drought stress conditions. The results showed that drought stress had varying impacts depending on the tolerance of each variety. The drought-tolerant transgenic variety (NXI4T) exhibited more stable responses, as indicated by lower drought and leaf rolling scores, higher soil water content (SWC) and relative water content (RWC), and relatively stable levels of chlorophyll, phenolics, and flavonoids. In addition, lower H₂O₂ accumulation and a stronger root system supported better adaptation to drought conditions.
Analysis of the Application of Vitamin B1 on the Response of Salinity Stress Resistance in Several Varieties of Rice (Oryza Sativa L.) Tri Ratnasari; Tri Handoyo; Parawita Dewanti; Didik Pudji Restanto
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.6324

Abstract

One of the most common stresses in rice cultivation is salinity. Rice plants stressed by salinity exhibit changes such as yellowing leaves, drying tips, and chlorosis. The efforts made by the government and farmers so far include implementing cultivation scheduling techniques, planting patterns, and using stress-resistant varieties, as well as improving soil to increase water-holding capacity through lime application. Each of these efforts comes with its own risks. Another approach to enhance the growth and yield of rice plants is the application of vitamins. Providing vitamins can stimulate the growth of plant organs, as they play a crucial role in the growth process by acting as catalysts for metabolism. Research has indicated that vitamin B1 can significantly promote plant growth under stressful conditions. This study aims to investigate the positive effects of various concentrations of vitamin B1 on the growth and yield of rice plants while also reducing salinity stress. The method used involved planting three varieties of rice—IR-46, Inpari-32, and Pokkali—in planting buckets using the TABELA system. Vitamin B1 was applied at concentrations of 0, 5, and 10 mM during the peak vegetative phase, with salinity stress of 6 dS/m introduced one day after vitamin application. The plants were maintained under salinity stress conditions until harvest, during which morphological and phytochemical analyses were conducted. Morphological analysis included measurements of plant height, number of tillers, number of productive tillers, number of grains per panicle, and percentage of healthy grains. Biochemical parameters measured included total chlorophyll and electrolyte leakage analysis. The results indicate that vitamin B1 can effectively reduce stress in plants affected by salinity.
Co-Authors Agus Sasmito, Agus Ahdatu Uli Khikamil Maulidiya Ahmad Ilham Tanzil Ahmad Ilham Tanzil Ahmad Rivaldy, Dhea Andari, Syamsiyah Yuli Dwi Arif, Muzayin Arifin, Muhammad Reza Arkanudin, Ari Arum, Ayu Puspita Assery, Syeh Azmi Saleh Azmia, Azmia Mar'atul Latipah Bambang Sugiharto Bambang Sugiharto Banun Kusumawardani Budi Kriswanto, Budi Candra Prayoga, Mohammad Damayanti, Dwi Putri Oktavia Dwi Putri Oktavia Damayanti Dwika Nano Hariyanto Efsari, Aqilla Nur Fanata, Wahyu Indra Duwi Fariza Oktaviani Galih Kusuma, Raditya Hakim, Mohammad Sulton Hakim, Saila Najma Haq, Ahmad Thoriq Izzul HARDIAN SUSILO ADDY Hopipah, Opi Ida Maratul Khamidah Intan Kartika Setyawati Irma Novita Sari Irza Guari Syah Fitri Kacung Hariyono Kartikasari, Subekah Nawa Khusna Khamidah Kiki Ulfaniah Kiki Ulfaniah Laily Ilman Widuri Laily Ilman Widuri, Laily Ilman Lenny Widjayanthi Luh Putu Suciati Magfiroh, Illia Seldon Mahros Darsin Marcus dos Santos Soares MISWAR - Mochammad Amrun Hidayat Mohammad Ali Mudhor Mohammad Ubaidillah Muchammad Devara , Yusuf Muhammad Hazmi Muhammad Imron Rosadi Muhammad Nur Thoriq Alfy Muhammad Syauqi Munandar, Denna Eriani Muslimah Arniyanti Nasti, Elyanisa Maharani Nisrina, Sofia Bunga Nur Meili Zakiyah Nur Widodo Parawita Dewanti Parawita Dewanti Popy Hartatie Hardjo Pratiwi, Helti Anggiana Prayoga, Mohammad Candra Pudji Restanto, Didik Puji Rahayu Putu Gita Maya Widyaswari Mahayasih Rahadiyan, Aristyo Ratnasari, Tri Restanto, Didik Restanto, Didik Pudji Risky Mulana Anur Rizka Amalia Roby Rony, Zahara Tussoleha Rudi Joelijanto Saputra, Tio Eka Saputro Gumelar, Bachtiar Sholeh Avivi Sigit Soeparjono Slameto Slameto Slameto Slameto SRI AYU MADE Sri Hartatik Suryo Prakoso, Suryo Tri Agus Siswoyo Tri Ratnasari Tri Wahyu Saputra Ubaidillah, Mohammad Umar Santoso Ummi Sholikhah Ummi Sholikhah Veronenci Yuliarbi Farlisa Wachju Subchan Wahyu Indra Duwi Fanata Wulanjari, Distiana Yani Corvianindya Rahayu Yugistia Bima, Rafi Yuli Witono Zahratus Sakdiyah Zahratus Sakdiyah Zainal Abidin Zainal Zaiyin Rizky Ageng Maulidia