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All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Biologi Tropis Jurnal Silva Tropika Jurnal Silva Samalas: Journal of Forestry and Plant Science Jurnal Ilmu-Ilmu Kehutanan Jurnal Oase Nusantara Jurnal Wasian Jurnal Pengabdian Masyarakat Hutan
Dinanty, Fawwaz
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Physics Social Sciences Other

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Species Diversity of Trees in Sungai BuluhPeat Forest Reserve, Mendahara UluDistrict, Tanjung Jabung Timur Regency Nahlunnisa, Hafizah; Nursanti, Nursanti; Dinanty, Fawwaz; Yandi, Wahyu Nazri
Jurnal Wasian Vol. 12 No. 02 (2025): December
Publisher : Forestry Department, University of Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62142/a5jm2k73

Abstract

Peat swamp forests are ecologically important ecosystems that regulate hydrology, store carbon, and support high biodiversity. The Sungai Buluh Peat Forest Reserve in Mendahara Ulu District, Tanjung Jabung Timur, Jambi Province, Indonesia, represents a relatively undisturbed tropical peat swamp forest with high potential for tree species diversity. This study assessed tree species composition, diversity, and community structure in the Sinar Wajo and Sungai Beras Village Forests to support ecological monitoring and guide sustainable forest. Species dominance was analyzed using the Importance Value Index (IVI), while community structure was evaluated using the Shannon–Wiener diversity index (H′), Pielou’s evenness (E), Margalef’s richness (Dmg), and community similarity (IS). A total of 45 species from 22 families were recorded in Sinar Wajo Village Forest, while 36 species from 21 families were documented in Sungai Beras Village Forest. Diversity and richness were higher in Sinar Wajo village forest, while both sites exhibited high evenness and low dominance, indicating stable and heterogeneous communities. Community similarity between the two forests was high, suggesting comparable ecological and environmental conditions. These results provide a comprehensive overview of tree species composition and community structure in the Sungai Buluh Peat Forest Reserve. The study emphasizes the importance of baseline ecological data to guide sustainable forest management and conservation, supporting biodiversity preservation and maintaining ecosystem functions in tropical peat swamp forests.
QTL Analysis in Sorghum (Sorghum bicolor L. Moench): A Review Dinanty, Fawwaz; Rachman, Fathur
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 11, No 1 (2026): February 2026
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v11i1.10928

Abstract

Sorghum is a Gramineae crop with two sets of chromosomes (2n = 2x = 20). Sorghum has a euchromatin and heterochromatin size of about 252 Mbp and 460 Mbp, respectively. QTL analysis determines the region in the genome that controls a quantitative character phenotype. The methods of analysis include SMA, SIM, CIM, and MQM. Genotyping generally uses molecular markers with a high polymorphism, such as RFLP, AFLP, SSR, SNP, and DArT. QTL analysis has been conducted on sorghum crops for various purposes and traits. The analyzed agronomic traits were plant height, days to flowering, 1000 grain weight, and seed length. The grain quality, including mineral content (Fe and Zn), starch, fat, fibre, protein, and carotenoid content, can be analyzed. Disease resistance that can be analyzed is resistance to leaf spot and anthracnose. Several QTLs were co-localized between traits and between populations. The data that has been obtained can be used for the preparation of the QTL consensus.
Co-Authors Abel Azzahra Beti Septiana Darsono Farikhah, Anisatul Hamzah, Hamzah Hardiyanti, Rizky Ayu Indradewa, Rhian Jenny Rumondang Jenny Rumondang Meta Dinda Pangaribuan Nahlunnisa, Hafizah Nisya, Dian Nursanti Nursanti Rachman, Fathur Rajjitha Handayani Ratna Puri, Suci Rhamadhani, Fhilza Ria Rif’atunidaudina Safira, Doani Anggi Saleh, Zuhratus Sarwo Sucitra Amin Septy Heltria Siregar, Helmalia Vareira Suci Ratna Puri Susanti, Amelia Dwi Wahyu Nazri Yandi Yudi Arista Yulanda Yuniati Nizar, Wahyu