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All Journal Vegetalika Natural Science: Journal of Science and Technology METAMORFOSA Journal of Biological Sciences AL KAUNIYAH Jurnal Biologi Universitas Andalas Biocelebes Kultivasi Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Agrotek Tropika Jurnal Hilirisasi IPTEKS (JHI) Agro Bali: Agricultural Journal Bioscientist : Jurnal Ilmiah Biologi Jurnal Abdi Inovatif : Pengabdian kepada Masyarakat
Suwirmen, Suwirmen
Universitas Andalas
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Physics Public Health Social Sciences Veterinary Other

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Effectiveness of Nanopriming Using Padina minor Nanoparticles on the Germination and Early Growth of Kopay Chili Pepper Seeds (Capsicum annuum L.) Winny Rabbial Firsti Aswendri; Suwirmen; Zozy Aneloi Noli
Bioscientist : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2026): March
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v14i1.19904

Abstract

This study aimed to evaluate the effects of nanopriming using Padina minor nanoparticles on the germination parameters and early seedling growth of Kopay chili pepper (Capsicum annuum L.) seeds, as well as to assess the physiological responses and enzyme activities associated with nanopriming treatment. The experiment was arranged in a completely randomized design (CRD) with five treatments: no priming, hydropriming, and nanopriming at concentrations of 100, 150, and 200 ppm, each with five replications. The observed parameters included time to germination emergence, germination potential, vigor index, root length, shoot length, and the activities of amylase and catalase enzymes. Data were analyzed using analysis of variance (ANOVA) at the 5% significance level, followed by Duncan’s Multiple Range Test (DMRT). The results showed that nanopriming significantly accelerated germination emergence and increased root length, with the best response observed at 100 ppm. However, the treatment did not have a significant effect on germination potential, vigor index, shoot length, or the activities of amylase and catalase during the early germination phase. Thus, Padina minor nanopriming contributes to the improvement of specific early growth parameters, particularly those related to germination speed and root development.
Enhancing the Growth of Water Spinach (Ipomoea reptans L.) through the Application of Chicken Bone Waste-Based Fertilizer in Ultisol Soil Rahima Taher; Suwirmen; Zozy Aneloi Noli
Bioscientist : Jurnal Ilmiah Biologi Vol. 14 No. 1 (2026): March
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v14i1.20025

Abstract

This study aimed to evaluate the effects of the dosage and application frequency of chicken bone meal on the growth of water spinach (Ipomoea reptans L.). The experiment employed a factorial design within a completely randomized design (CRD) consisting of two factors, namely chicken bone meal dosage and application frequency. The observed parameters included plant height, number of leaves, and plant dry weight. The results showed that both the dosage and application frequency of chicken bone meal significantly affected the growth of water spinach. A dosage of 60 g produced the highest dry weight, reaching 20.76 g, compared with 6.10 g in the control treatment, while an application frequency of once per week resulted in better plant growth. The interaction effect indicated that the A3B1 combination produced the best growth performance, with dry weight reaching 24.97 g. Therefore, the application of chicken bone meal at an appropriate dosage and frequency can optimize the growth of water spinach.
Co-Authors - Zulhilmi . Mansyurdin Agusti Apriliani Akhyar Salim Anita Sari Anita Tri Astuti Anthoni Agustien Asih Maharani Aulya, Nailul Rahmi Ayola Pajrita Ayu Utami Rezki Azharia Khalida Chairul Chairul Chairul Chairul Chairul Cleopatra Deswati Deswati Detty Intan Sari, Detty Intan Dezi Meutya Dapersal Dina Hayati Putri Efrizal Efrizal Efrizal Efrizal Elfans Bawalsyah S.A. Elvina Sari Emelta, Citra Endah Mutia Sari Erni Febriyanti Erni Febriyanti Ferry Lismanto Syaiful Feskaharny Alamsjah Fira Julia Putri Gian Wulandari Hanifah - Aini Henny Herwina Hesti Dwi Marcellinna Husri Meli Iga Permata Hany Ilham, Kurniadi Ivo Octaviani Izmiarti Izmiarti, Izmiarti Janra, Muhammad Nazri Jelita Putri Adisti Julita Julita Karimi, Kasman Kiki Ayunda Putri Kurniadi Ilham M. Idris M. Idris Mairawita, Mairawita Marta, Fepi Dwi Mayola Arda Media Media Mildawati Mildawati Millania Putri Shayen Millania Putri Shayen Nasril Nasir Nasril Nasir Naura Muthiah Arli Nazhira - Fadhilah Netty W Surya Novia Rika Deli Nurmiati Nurmiati Nurmiati Nurmiati Putri Aliyyanti Putri, Shintiya Rahmadhani Rahima Taher Rahmayati, Riesca Salsabilah Rahmi Rini Dwi Putri Resti Rahayu Reza Oktavia Ridha Permata Sari Riesca Salsabilah Rahmayati Rio Febrianto Rizqa Zidna Chairafahmi Rusnam Rusnam Shayen, Millania Putri Sherin Dien Salsabila Solfiyeni Solfiyeni Suci Rahmadani Putri Syamsuardi Syamsuardi Tesri Maideliza Tesri Maideliza Tibrani Tibrani, Tibrani Titiek Rukmini Tressa Pratywi Gupitasari Wenny Rahma Gusni Winny Rabbial Firsti Aswendri Yella Prastika Yuda Yossi Eka Saputri Yulianda, Aldi Zakaria, Indra Junadi Zozi Aneloi Noli Zozy Aneloi Noli Zuhri Syam Zuhri Syam