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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Ilmu Pertanian Indonesia Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences JURNAL ANATOMI FISIOLOGI BIOTROPIA - The Southeast Asian Journal of Tropical Biology Biogenesis: Jurnal Ilmiah Biologi Jurnal Hortikultura Current Biochemistry AGRIVITA, Journal of Agricultural Science BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Sumberdaya Hayati Jurnal Biodjati Jurnal Tanah dan Iklim Jurnal Penelitian Kehutanan Wallacea Jurnal Tumbuhan Obat Indonesia Biodiversitas Journal of Biological Diversity
Triadiati Triadiati
Department Of Biology, Faculty Of Mathematics And Natural Sciences, Institut Pertanian Bogor. Jl. Agathis, IPB University Campus, Darmaga, Bogor 16680, West Java, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Medicine & Pharmacology Public Health Veterinary

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Quality and Antioxidant Activity of Arrowroot (Maranta arundinaceae L.) Tuber Accessions Collected from Java Island Zuraida Sagala; Dyah Iswantini Pradono; Sulitijorini Sulitijorini; Triadiati Triadiati
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 4 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.4.681

Abstract

Arrowroot (Maranta arundinaceae L.) is a starch–producing plant that can potentially be used as an alternative substitute for wheat flour. Additionally, arrowroot can serve as a functional food, as it is not only a source of nutrition but also provides health benefits such as improving digestion and regulating blood sugar levels. Arrowroot tubers contain high levels of carbohydrates and bioactive phenolic compounds that function as antioxidants. Currently, no data is available on the nutritional content and antioxidant activity (DPPH assay) of arrowroot tubers from various regions of Java Island. This study aimed to analyze the quality and antioxidant activity of arrowroot tubers obtained from several locations in Java. The results of the proximate analysis (moisture and ash contents) showed that the lowest moisture content was in the Banjar 1 accession (3.44%), while the highest was in the Sragen 3 accession (12.47%). The Banjar 2 accession had the highest ash content (8.94%), while the Sragen1 accession had the lowest (3.98%). The antioxidant activity was indicated by the IC50 value, which is the concentration of the sample solution required to inhibit 50% of DPPH free radicals. Antioxidant activity analysis revealed that the Malang 1 accession had the lowest IC50 value of 163.16 ppm, indicating the highest antioxidant potential. Keywords: 1,1–diphenyl–2–picrylhydrazyl, antioxidant, arrowroot, phenol, phytochemicals
Diversity of Oil Palm Seedlings Jambi Accessions Exhibits Physiology Responses Differently During a Waterlogged Evan Vria Andesmora; Hamim; Sulistijorini; Triadiati Triadiati
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 1 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.1.55

Abstract

Cultivated oil palm is commonly found in several ecosystems with different topographies, including riparian areas. This ecosystem is expected to affect the morphology and physiology of oil palms. In addition, oil palm habitats in riparian or flooded ecosystems will experience anaerobic respiration. Indonesia has the potential to access quality palm oil that can be used for cultivation. This study aimed to determine which oil palm accessions could adapt physiologically to the duration of waterlogging. The accession of oil palm seedlings from Jambi tested were Merangin, Tebo, Muara Jambi, Tanjung Jabung, and Simalungun. The research design was to treat waterlogging in a greenhouse and then analyze the plant growth and physiology. Waterlogging was given for two, four, and six weeks. The results showed that the accession of oil palm seedlings and the duration of waterlogging affected photosynthesis rate, transpiration rate, and stomatal conductance. Growth parameters, i.e., fresh weight, dry weight, and root/shoot ratio, were significantly different in accession and waterlogging duration. In conclusion, accessions from Tebo and Merangin can adapt to waterlogging. Keywords: Merangin accession, photosynthesis rate, stomatal conductance, Tebo accession
The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering Selis Meriem; Evi Muliyah; Melisnawati H. Angio; Triadiati Triadiati
Jurnal Biodjati Vol 6 No 2 (2021): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v6i2.12572

Abstract

Drought leads to deficit water availability and its detrimental effects seriously threaten plant growth. This study assessed the physiological, biochemical, and antioxidant adjustments in different types of photosynthetic plants between Zea mays L. (C4) and Cucumis sativus L. (C3 plant) under response to short-term drought stress. Analyses of relative water content (RWC), proline, and ascorbic acid (AsA) were performed to explore how these plants react to drought. Fifteen-day-old plants were subjected to full irrigation or gradual drought periods for 2-d, 4-d, 6-d, and 8-d following by recovery for 7-d. The results revealed that drought significantly reduces leaf RCW in both plants. Re-watered Z. mays after 8-d drought was higher than C. sativus and reestablished RCW by 23% of stressed plant although remained lower by 9% of the well-watered plant. While, proline and AsA contents in Z. mays were higher than those in C. sativus in drought treatment at 8-d (2.05 µmol/g FW) and 6-d (3174.60 AsA/100 g FW), respectively, that could demonstrate osmotic adjustment ability in this C4 species. The increased proline in both plants also indicates a good strategy for plants to recover. Rewatering gave a decrease AsA and could be expected that plants restore cellular activity after oxidative injury. Based on our study, proline is the most informative biochemical marker to differentiate plant response to drought and Z. mays adjusted defense mechanism to drought rather than C. sativus due to higher accumulation of proline, better antioxidant activity, and improved RCW after recovery.
Short Communication: Sex types in flowering of Jatropha curcas DASUMIATI DASUMIATI; MIFTAHUDIN MIFTAHUDIN; TRIADIATI TRIADIATI; ALEX HARTANA
Biodiversitas Journal of Biological Diversity Vol. 18 No. 1 (2017)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d180157

Abstract

Abstract. Dasumiati, Miftahudin, Triadiati T, Hartana A. 2017. Short Communication: Sex types in flowering of Jatropha curcas. Biodiversitas 18: 275-279. Commonly, Jatropha curcas ( jatropha) produces male and female flowers in the different flower. But, the other jatropha have male and hermaphrodite flowers in the different flower. The combination of those flowers in one plant causes sex differentiation in jatropha. This study aimed to identify the sex types of flowers and plant in jatropha, as well as to know the stability of sex types after stem cuttings propagation. The survey was conducted to the population of jatropha in Cikampek, Karawang and Pakuwon, Sukabumi, West Java, Indonesia. We found three sex types in both plantations: monoecious that have male and female flowers, andromonoecious that have male and hermaphrodite flowers, trimonoecious that have male, female, and hermaphrodite flowers in the same plant. Andromonoecious and monoecious jatropha have stable sex type, but trimonoecious jatropha has unstable sex type. The stability of sex type is related to the number of primary branch and distance between nodes. Keywords: Andromonoecious, Jatropha curcas, monoecious, trimonoecious
The phytoremediation potential of non-edible oil-producing plants for gold mine tailings Nadya Nurafifah Andriya; Hamim Hamim; SULISTIJORINI SULISTIJORINI; Triadiati Triadiati
Biodiversitas Journal of Biological Diversity Vol. 20 No. 10 (2019)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d201025

Abstract

Abstract. Andriya NN, Hamim H, Sulistijorini, Triadiati. 2019. The phytoremediation potential of non-edible oil-producing plants for gold mine tailings. Biodiversitas 20: 2949-2957. Plants can be used as phytoremediation agents to reduce environmental pollutants including heavy metal contaminants produced due to industrial activities. The objective of this study was to analyze the morphological, anatomical, and physiological responses of four non-edible oil-producing plants namely Jatropha curcas, Ricinus communis, Reutealis trisperma, and Melia azedarach and their ability to absorb and accumulate lead  (Pb) when grown in different concentrations of gold mine tailings. The study was conducted using a completely randomized design involving two factors, four different species of plants and three different concentrations of tailings  (0%, 50%, and 100%). Gold mine tailings caused a decrease in the growth of all species indicated by a significant reduction in plant height, leaf number, leaf area, shoot as well as root dry weight, while it significantly increased green RGB values of leaves. Pb accumulation was detected in the root as well as leaf tissues of the plant-based on histochemical analysis. The treatment with tailings also caused an increase in lipid peroxidation levels as indicated by increased malondialdehyde content in the roots and leaves. On the other hand, chlorophyll and carotenoid content decreased due to tailings treatment, along with the relative water content. Among the four species investigated, R. trisperma was found to be the most resistant species to gold mine tailings based on its ability to maintain growth even during gold tailing stress, which is also supported by principal component analysis.
Growth inhibition of Hydrilla verticillata by freshwater fungi Triadiati Triadiati; Nampiah Sukarno; IRMA SITI RAHMAH
Biodiversitas Journal of Biological Diversity Vol. 22 No. 7 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220739

Abstract

Abstract. Triadiati T, Sukarno N, Rahmah IS. 2021. Growth inhibition of Hydrilla verticillata by freshwater fungi. Biodiversitas 22: 2876-2882. The uncontrolled growth of hydrilla (Hydrilla verticillata (L.f.) Royle) in Mekarsari Fruit Garden, Bogor causes various losses. A Freshwater fungus is one of the alternatives to control hydrilla growth. Therefore, the study aimed to investigate the damage and growth inhibition of hydrilla using freshwater fungi. Freshwater fungi were isolated from Lake Mekarsari Fruit Garden. Hydrilla growth characteristics observed were stem length, stem nodus number, number of healthy leaves, leaf number, leaf damage, wet and dry weight. The results showed that a total of seven isolates of freshwater fungi were obtained from Lake Mekarsari Fruit Garden. Two species, i.e. Myrothecium sp. and Stachybotrys sp. were selected to control hydrilla growth. Fungal treatment reduced the stem length and leaf number of hydrilla. The combination of both fungal isolates showed less leaf damage than Myrothecium sp. The damage of hydrilla leaves by Myrothecium sp. and Stachybotrys sp. were 98.07% and 78.71%, respectively.
Comparative wood anatomy of Rubroshorea leprosula across multiple populations in Sumatra Island, Indonesia AINUN FADILAH; FIFI GUS DWIYANTI; TRIADIATI TRIADIATI; AGUS HIKMAT; LINA KARLINASARI; ISKANDAR ZULKARNAEN SIREGAR
Biodiversitas Journal of Biological Diversity Vol. 27 No. 2 (2026)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d270204

Abstract

Abstract. Fadilah A, Dwiyanti FG, Triadiati, Hikmat A, Karlinasari L, Siregar IZ. 2026. Comparative wood anatomy of Rubroshorea leprosula across multiple populations in Sumatra Island, Indonesia. Biodiversitas 27 (2): d270204. https://doi.org/10.13057/biodiv/d270204. Red meranti wood (Rubroshorea leprosula) is classified in strength classes II-IV and durability classes III-IV, making it suitable for light and heavy construction due to its high wood quality. This has led to widespread exploitation, illegal logging, and illicit trade, particularly from natural forests. Current conservation strategies lack adequate scientific support, particularly in species and origin identification, which are crucial for wood tracking. Wood anatomy is a simple, rapid, and reliable method for identifying wood species. Therefore, this study aimed to evaluate the wood anatomy of R. leprosula by examining visual, macroscopic, and microscopic structures to identify key characteristics that differentiate between populations. Visual characteristics were assessed based on wood color, pattern, texture, gloss, and grain orientation. Macroscopic observations were made of growth rings, vessels, intercellular canals, axial parenchyma, and ray parenchyma. Microscopic analysis was performed using a light microscope to observe cellular structures qualitatively and quantitatively. Samples were collected from five populations in Sumatra, Indonesia. Fifty wood samples (ten per population) were analyzed. Data were statistically analyzed using One-Way ANOVA and post-hoc tests to identify significant differences between populations. The results showed that evaluation of the microscopic structure successfully identified key characteristics, particularly variations in vessel diameter, that consistently differentiated among populations, with significant differences (p-value = 0.00000545) ranging from 105.2-158.7µm, most notably between samples from Bukit Tigapuluh National Park and Harapan Rainforest (p-value<0.025). This anatomical variation, potentially related to hydraulic conductivity and ecological adaptation, indicates population differentiation. This study contributes to forest biology by linking anatomical traits to adaptive functions and traceability, which are essential for the sustainable management of tropical timber resources.
PHYSIOLOGICAL AND METABOLOMIC APPROACH FROM DIFFERENT ACCESSIONS OF MULBERRY TREATED WITH SALT STRESS IN INDONESIA Yasinta Ratna Esti Wulandari; Yohana Caecilia Sulistyaningsih; Agik Suprayogi; Min Rahminiwati; Triadiati Triadiati
BIOTROPIA Vol. 33 No. 3 (2026): BIOTROPIA Vol. 33 No. 3 September 2026
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2026.33.3.2884

Abstract

ARTICLE HIGHLIGHTS- Information on salinity-tolerant mulberry accessions is currently unavailable. This research reveals the discovery of salinity-tolerant mulberry accessions from the exploration of various mulberry accessions in Indonesia.- Salinity-tolerant mulberry accessions can be utilized for sustainable development and biodiversity conservation.- Salinity stress treatment is known to increase secondary metabolites in mulberry plants.- Profiling of secondary metabolites in mulberry plants in response to salinity stress is known.- The integration of metabolomics and ecophysiology offers a new perspective on how plants adapt to stress.ABSTRACTLand salinity in Indonesia continues to increase, therefore research is needed to obtain saline-resistant plants such as mulberries. Mulberry plants are well recognized for their resilience to various abiotic stresses, including salinity. This study aimed to identify tolerant accessions to salinity stress, in accordance with their growth characteristics, and to examine the alterations in secondary metabolites as a reaction to salt stress. The experiment was designed using a factorial randomized block design, which included seven mulberry accessions, identified as MB1 through MB7, and varying NaCl concentrations of 0% (control), 0.2%, 0.3%, and 0.4%. The study’s results showed that MB2-3 accession tolerates high salinity stress by accumulating proline, flavonoid compounds, phenolic and dissolved sugars, as well as secondary metabolites, with increasing NaCl concentration. Based on the results of UHPLC-Q-Orbitrap HRMS analysis of mulberry leaf extract, 100 selected metabolites were obtained. The heat map results showed metabolic substances such as phenylpropanoids, organic acids, lipids, and carbohydrates increased in response to salinity stress. The integration of metabolomics and ecophysiology called ecophysiolomics offers a new perspective on how plants adapt to stress. By analyzing the involvement of metabolites that facilitate tolerance to salinity stress, we can gain a valuable understanding of how mulberry plants endure this environmental challenge..
Co-Authors Agik Suprayogi Agus Hikmat AINUN FADILAH Akbar Adjie Pratama ALEX HARTANA ALEX HARTANA Amanatun Nisa Anastastia Raditya Hidayanti Andesmora, Evan Vria ANGELIA REZTY FITRIANI SITUMORANG Ani Sulistiyani Arie Aryanto Christoph Leuschner Damayanti, Frisca Dasumiati Dasumiati DASUMIATI DASUMIATI Delfi Trisnawati DIANA AGUSTIN CAROLINA DIBYO PRONOWO Dyah Iswantini Edi Guhardja Evan Vria Andesmora Fifi Gus Dwiyanti Hadi Susilo Hamim Hamim Hamim Herdhata Agusta Hidayanti, Anastastia Raditya IBNUL QAYIM IRMA SITI RAHMAH ISKANDAR ZULKARNAEN SIREGAR Iswandi Anas Jumena Adijaya Kartiko, Wilda Ulinnuha Kurniati Kurniati Kusumaningtyas Pitaloka, Mutiara Lady Diana Tetelepta, Lady Diana Laksmi Puspitasari Lina Karlinasari Martyna M Kotowska Melisnawati H. Angio Meriem, Selis Miftahudin . MIFTAHUDIN MIFTAHUDIN Min Rahminiwati Muliyah, Evi MUTTAQIN, MAFRIKHUL Nadya Nurafifah Andriya Nampiah Sukarno Nelly Saidah Amalia Ning Tyas, Kartika NISA RACHMANIA MUBARIK Nurul Hidayati Nurul Hidayati Putri Maulida, Azkia Rani Apriyani Raharja Resti Wahyuni Resti Wahyuni RIKA RAFFIUDIN Rismayanti Rismona, Nurwani Samhita, Sasya Sarlan Abdulrachman Slamet Arif Susanto SOEKISMAN TJITROSEMITO Soekisman Tjitrosoedirdjo Sonya Tobing Subaryanti Subaryanti Subaryanti Subaryanti Subaryanti Sudarsono Sudrajat Sudrajat Sugiyanta Sulistijorini Sulitijorini Sulitijorini Supiandi Sabiham SUSILAWATI, SUSI Syamsul Falah Tata, Made Hesti Lestari Tonra, Melda Syam Utut Widyastuti Violita Violita Yasinta Ratna Esti Wulandari Yoan Ramasita Yohana C. Sulistyaningsih Yohana Caecilia Sulistyaningsih Yuke Mardiati, Yuke Zuraida Sagala