JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Vol. 26 No. 1 (2026): MARCH, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA: JOURNAL OF TROPICAL PLANT PE

First record of the spiral nematode Scutellonema brachyurum (Rhabditida: Hoplolaimidae) in strawberry plants

Fitrianingrum Kurniawati (Department of Plant Protection, Faculty of Agriculture, IPB University, Bogor, Indonesia, 16680)
Supramana Supramana (Department of Plant Protection, Faculty of Agriculture, IPB University, Bogor, Indonesia, 16680)
Dhiva Quamilla (Department of Plant Protection, Faculty of Agriculture, IPB University, Bogor, Indonesia, 16680)



Article Info

Publish Date
12 Feb 2026

Abstract

Strawberries are a popular fruit crop with promising cultivation prospects in Indonesia. However, their production is constrained by various pathogens, including plant-parasitic nematodes. This study aimed to characterize the nematode Scutellonema brachyurum infecting strawberry plants in West Java using morphological and molecular approaches. Soil and root samples were selectively collected from both symptomatic and asymptomatic plants. Nematodes were extracted from soil using the flotation–centrifugation technique and from roots using the mist chamber method. Morphological identification was complemented by molecular analysis using universal D2A/D3B primers targeting the D2–D3 region of the 28S rRNA gene, followed by DNA sequencing. Data were processed and analyzed descriptively. The nematode S. brachyurum infecting strawberry plants was successfully characterized using both morphological and molecular techniques. PCR amplification produced DNA fragments of approximately 700 bp. Nucleotide sequence analysis revealed that S. brachyurum isolates from West Java shared 83.7%–93.8% similarity with isolates from other countries. Scutellonema brachyurum was identified in Lebakmuncang (Ciwidey Sub-district) and Alamendah (Rancabali Sub-district), Bandung Regency, as well as in Langensari (Lembang Sub-district), West Bandung Regency. The nematode population detected in the samples ranged from 1 to 6 individuals. These findings indicate that S. brachyurum is distributed across several major strawberry-producing areas in West Java.

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Journal Info

Abbrev

JHPT TROPIKA

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Hama dan Penyakit Tropika (JHPT Tropika) publishes articles in plant pests, plant pathogens, plant damage caused by those pests and pathogens and or their management in tropical areas. In addition to basic and applied research papers, JHPT Tropika publishes short communication that have not ...