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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Bioma : Berkala Ilmiah Biologi JURNAL ANATOMI FISIOLOGI SAINS DAN MATEMATIKA Jurnal Ilmu Lingkungan AL KAUNIYAH Jurnal Bidan Prada Biota Biology, Medicine, & Natural Product Chemistry INDONESIAN JOURNAL OF PHARMACY BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Biodjati Indonesian Journal of Chemistry Biosaintifika: Journal of Biology & Biology Education Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Buletin Anatomi dan Fisiologi (Bulletin of Anatomy and Physiology) Life Science JURNAL BIOLOGI PAPUA
Erma Prihastanti
Department Of Biology, Faculty Of Science And Mathematics, Universitas Diponegoro, Jl. Prof. Sudarto, S.H. Tembalang, Semarang 50275, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Public Health

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Analysis Effect of Nano Chitosan Coating on The Quality of Shallot Bulbs (Allium ascalonicum L. var. Bauji) Della Widya Puspita; Erma Prihastanti; Sri Widodo Agung Suedy; Agus Subagio
Jurnal Biodjati Vol 7 No 1 (2022): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v7i1.14900

Abstract

Shallots are bulb-shaped commodities that are difficult to maintain in new conditions because they are easily damaged. An effective effort to prevent deterioration of food quality during storage is by coating it using nano chitosan. The effectiveness of nano chitosan is influenced by particle size which related to the ratio of chitosan and STPP (sodium tripolyphosphate). This study aimed to determine the effect of nano chitosan coating with the addition of different ratios of chitosan and STPP and the appropriate ratio of chitosan and STPP on nano chitosan as a coating to maintain the quality of shallot bulbs (Allium ascalonicum L. var. Bauji). This study used a completely randomized design (CRD) method with four treatments and five replications. The treatments of this research were P0= Control, PI= Nano chitosan ratio of chitosan: STPP 1:3, P2= Nano chitosan ratio of chitosan:STPP 1:4, and P3= Nano chitosan ratio of chitosan:STPP 1:5. The variables of this study were the percentage of damage, the percentage of diameter shrinkage, weight loss, color, hardness, and moisture content. Data were analyzed using the ANOVA test and continued with the DMRT test. The application of nano chitosan coating on shallot bulbs could reduce damage, shrinkage of tuber diameter, weight loss, color, hardness, and decrease in water content better than the control treatment. The best results were shown by treatment P3 (1:5) with a percentage of damage of 8%, diameter shrinkage of 20.20%, weight loss of 18.40%, total color change of 54.45, hardness of 226.23 N, and a decrease in water content of 4.65% at the final water content of 79.09%.
The Utilization Vigna radiata Extract, Coconut Water and Root-Up on The Growth of Bruguiera gymnorrhiza Seedlings Desi Melianawati; Erma Prihastanti; Sri Haryanti; Endah Dwi Hastuti; Felina Pranata Irawan
Jurnal Biodjati Vol 10 No 1 (2025): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v10i1.39354

Abstract

Mangrove forests are declining significantly. Hence, artificial rehabilitation through plant seedlings is necessary. However, failure often occurs due to the low quality of available seedlings. One solution to improve the seedling's quality is the application of growth regulators during mangrove rehabilitation. This study aimed to examine the effect of natural plant growth regulators, namely coconut water and V. radiata extract, as well as the synthetic plant growth regulator root up on the growth of Brugueira  gymnorrhiza seedlings. The research method employed was a Completely Randomized Design (CRD) with a single factor consisting of four treatments and five replications, as follows: P0 = Control, P1 = 100% coconut water, P2 = 10% root up, and P3 = 100% Vigna radiata extract. The observation parameters included plant height, number of leaves, root length, number of roots, stem diameter, and wet weight. Data analysis was conducted with ANOVA and Duncan's Multiple Range Test., natural plant growth regulators (PGRs) considerably improved the growth characteristics of Bruguiera gymnorrhiza seedlings compared to the control and synthetic PGR treatment (Root-Up) (p < 0.05). Among the treatments, Vigna radiata extract had the most impact, with the maximum plant height (51.2 cm), stem diameter (15.264 mm), number of roots (10.6), and fresh weight (33.8 g). Furthermore, the application of coconut water resulted in a considerable rise in the number of leaves, reaching an average of 5.8, as well as increased root elongation with an average length of 10.188 cm. In contrast, using root up at a 10% concentration resulted in no statistically significant improvement in any of the evaluated metrics.
Co-Authors Afrazak Johansyah Agus Subagio Agus Subagyo Ahmad Fuad Masduqi Anitasari, Emi Arif Surahman Ariyanti Ariyanti Ariyanti Ariyanti Ayu Rahmawati Sulistyaningtyas C. J. Soegihardjo Chatarina Umbul Wahyuni Chory Praseptiana Christoph Leuschner Della Widya Puspita Della Widya Puspita Desi Melianawati Desy Wulan Triningsih Devi Ermawati Dhitya Arlan Bayu Martha Didie Soepandi Didy Sopandie Diwyacitta Prasasti Emi Anitasari Endah D. Hastuti Endah Dwi Astuti Endah Dwi Hastuti Endah Dwi Hastuti Endang Kusdiyantini Endang Saptiningsih Esti Meita Kridati Fajar Arianto Faradis Ulyah Fatkhu Zaimah Febiasasti Trias Nugraheni Felina Pranata Irawan Fifit Yuniati Harmigita Putri Fitriani Hastuti, Endah Helmiyesi Helmiyesi I’anatushshoimah, I’anatushshoimah IBNUL QAYIM Ika Dyah Kumalasari Ika Puspitasari I Ilma Khaerasani Imam Firmansyah Imam Firmansyah Jinus Jinus Jumari Jumari Junita Junita Kasiyati Kasiati Ken Qudsy Royana, Ken Qudsy Kuwati Kuwati Lily Nur Inda Sary Lutfiyatul Wahdah Mega Rizqi Utami Monika Heti Nuryana Much Azam Much Azam Mudlikatun Khasanah Muhammad Agus Muljanto Muhammad Luthfi Munifatul Izzati Munirotun Roiyana Ngadiwiyana M.Si. S.Si. Ningrum, Dyah Ayu Kusuma Nintya Setiari Niti, Mahatma Narendra Noor Laila Safitri Nurrahmah Azizah, Nurrahmah Oktivani D.P. Hayati Puji Hastuti Putri Zulaida Ningtyas Rafif Zuhair Muhammad Regina Cahya Cendekianesti Retno Robiatul Al Adawiyah Rini Budi Hastuti Rini Budi Hastuti Rini Budihastuti Robi’atul Asifah Sarjana Parman Sepsamli, Letus Silvana Tana Soekisman T Soekisman Tjitrosemito Sofian, Arif Ardianto Sri Darmanti Sri Haryanti Sri Haryanti Sri Haryanti Sri Widodo Agung Suedy Sugiyatno Sugiyatno Sulastri Diana Silaban Surahman, Arif Susiani Purbaningsih, Susiani Tyas Rini Saraswati Ulva, Maria Wijaya, Panca Buana Winangsih Winangsih Yulita Nurchayati Zaenul Muhlisin Zaenul Muhlisin Zelly Fujianto, Zelly Zelly Fujiyanto, Zelly