Rhizosphere fungal communities associated with healthy and sudden death–affected duku (Lansium domesticum) plants revealed by ITS amplicon sequencing
Abstract
Soil microbial communities play an important role in plant health and soil ecosystem functioning. This study aimed to characterize the composition and diversity of soil fungal communities in the rhizosphere of duku (Lansium domesticum Corr.) plantations growing on peat and alluvial soil in Jambi Province, Indonesia, under healthy and sudden death–affected plant conditions. Soil samples were collected from four representative sites and analyzed using high-throughput sequencing of the fungal ITS region. The results revealed differences in fungal community composition between soils associated with healthy and sudden death–affected plants. Soils associated with healthy plants generally exhibited higher fungal diversity and a more even distribution of taxa. In contrast, sudden death–affected plant soils showed lower diversity and stronger dominance by a limited number of fungal genera. Differences in fungal community structure were observed alongside differences in soil chemical properties, including organic carbon, total nitrogen, and nutrient availability. These patterns suggest that soil physicochemical conditions may influence the composition of fungal communities in duku rhizosphere soils. Overall, this study provides a preliminary baseline of fungal diversity in duku plantations and highlights the potential importance of soil environmental factors in shaping microbial communities in tropical agroecosystems.
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References
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Details
Primary Language
English
Subjects
Phytopathology
Journal Section
Research Article
Authors
Islah Hayati
*
0009-0005-5201-5487
Indonesia
Marlina Marlina
This is me
0009-0004-4558-3681
Indonesia
Mapegau Mapegau
This is me
0009-0003-2937-687X
Indonesia
Budiyati Ichwan
This is me
0009-0001-7389-3001
Indonesia
Heri Junedi
This is me
0000-0002-1156-5774
Indonesia
Buhaira Buhaira
This is me
0000-0002-7653-133X
Indonesia
Husda Marwan
This is me
0000-0001-7967-5390
Indonesia
Nasamsir Nasamsir
This is me
0009-0009-9652-0126
Indonesia
Efrizal Efrizal
This is me
0000-0003-3954-9319
Indonesia
Publication Date
September 28, 2026
Submission Date
January 27, 2026
Acceptance Date
April 30, 2026
Published in Issue
Year 2026 Number: 1
