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Identification of Meloidogyne spp. (Tylenchida: Meloidogynidae) as potato tuber-borne nematodes (PTBN) in the potato production center of Java Island, Indonesia

JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA · Vol. 26 No. 2 (2026) · hlm. 473–484

DOI
10.23960/j.hptt.226473-484
ISSN
2461-0399, 1411-7525
Terbit
2026-07-28
Penerbit
Universitas Lampung
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Root-knot nematodes (Meloidogyne spp.) are among the most destructive plant-parasitic nematodes affecting potato production worldwide. However, information on Meloidogyne spp. associated with potato tubers and their potential as potato tuber-borne nematodes (PTBN) in Indonesia remains limited. This study aimed to identify Meloidogyne species associated with potato tubers and determine their distribution in major potato-producing regions of Java, Indonesia. Surveys were conducted from January 2023 to December 2024 in West, Central, and East Java. Symptomatic potato tubers were collected and examined using morphological, morphometric, and molecular approaches. Tubers were stored under refrigerated conditions for 3–24 months to evaluate nematode persistence. Molecular identification was performed using species-specific SCAR markers, followed by phylogenetic and sequence homology analyses. Root-knot nematodes were detected in all surveyed production areas and were associated with characteristic symptoms, including knobby, branched, elongated, and russeted tubers. Two species were identified: Meloidogyne incognita, which was widely distributed throughout Java, and Meloidogyne javanica, which was detected only in Cikandang Village, Garut, West Java. The nucleotide sequences were deposited in GenBank under accession numbers LC894939–LC894951 (M. incognita) and LC894966 (M. javanica). Both species remained viable in potato tubers for up to 24 months, confirming their potential as PTBN. These findings provide a scientific basis for strengthening nematode-free seed certification and phytosanitary measures to reduce the spread of Meloidogyne spp. through seed tubers.

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Jufrida JufridaAfiliasi tidak diketahui4
Abdjad Asih NawangsihAfiliasi tidak diketahui4
Dwi Agus KurniawanUniversitas Jambi3
Astalini AstaliniAfiliasi tidak diketahui3
Efi Toding TondokAfiliasi tidak diketahui3
Syaiful KhoiriAfiliasi tidak diketahui2
Aris Tri WahyudiIPB University2
Alina AkhdiyaAfiliasi tidak diketahui2
Darmaji DarmajiInstitut Teknologi Sepuluh Nopember2
Fibrika Rahmat BasukiAfiliasi tidak diketahui2
Fitrianingrum KurniawatiAfiliasi tidak diketahui2
Siti RochimahInstitut Teknologi Sepuluh Nopember1
Vico Ade CandraAfiliasi tidak diketahui1
Rizky Januar AkbarInstitut Teknologi Sepuluh Nopember1
Ruchi Intan TantraInstitut Teknologi Sepuluh Nopember1
Rachmania IlaviInstitut Teknologi Sepuluh Nopember1
Nurul Fajrin AriyaniInstitut Teknologi Sepuluh Nopember1
Khairunnisa’ Rahma MardiyaniInstitut Teknologi Sepuluh Nopember1
Sigit Ari PrabowoUniversitas Islam Negeri Salatiga1
SuwardiAfiliasi tidak diketahui1
Rahmat HariyadiUniversitas Islam Negeri Salatiga1
Peni SusaptiUniversitas Islam Negeri Salatiga1
Arif BillahUniversitas Islam Negeri Salatiga1
Lisnawita LisnawitaAfiliasi tidak diketahui1
Gede SuastikaAfiliasi tidak diketahui1
Kadir KadirUniversitas Halu Oleo1
Nanda Ayuliana SusyatiAfiliasi tidak diketahui1
Ramanata DisuryaAfiliasi tidak diketahui1
Febrika Rahmat BasukiAfiliasi tidak diketahui1
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Sumber metadata: OAI-PMH (metadata jurnal) http://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Identification of Meloidogyne spp. (Tylenchida: Meloidogynidae) as potato tuber-borne nematodes (PTBN) in the potato production center of Java Island, Indonesia</dc:title>
	<dc:creator xml:lang="en">Kurniawan, Wawan</dc:creator>
	<dc:creator xml:lang="en">Supramana, Supramana</dc:creator>
	<dc:creator xml:lang="en">Giyanto, Giyanto</dc:creator>
	<dc:creator xml:lang="en">Munif, Abdul </dc:creator>
	<dc:subject xml:lang="en">Meloidogyne incognita</dc:subject>
	<dc:subject xml:lang="en">Meloidogyne javanica</dc:subject>
	<dc:subject xml:lang="en">phylogenetic analysis</dc:subject>
	<dc:subject xml:lang="en">potato tuber-borne nematodes</dc:subject>
	<dc:subject xml:lang="en">seed certification</dc:subject>
	<dc:description xml:lang="en">Root-knot nematodes (Meloidogyne spp.) are among the most destructive plant-parasitic nematodes affecting potato production worldwide. However, information on Meloidogyne spp. associated with potato tubers and their potential as potato tuber-borne nematodes (PTBN) in Indonesia remains limited. This study aimed to identify Meloidogyne species associated with potato tubers and determine their distribution in major potato-producing regions of Java, Indonesia. Surveys were conducted from January 2023 to December 2024 in West, Central, and East Java. Symptomatic potato tubers were collected and examined using morphological, morphometric, and molecular approaches. Tubers were stored under refrigerated conditions for 3–24 months to evaluate nematode persistence. Molecular identification was performed using species-specific SCAR markers, followed by phylogenetic and sequence homology analyses. Root-knot nematodes were detected in all surveyed production areas and were associated with characteristic symptoms, including knobby, branched, elongated, and russeted tubers. Two species were identified: Meloidogyne incognita, which was widely distributed throughout Java, and Meloidogyne javanica, which was detected only in Cikandang Village, Garut, West Java. The nucleotide sequences were deposited in GenBank under accession numbers LC894939–LC894951 (M. incognita) and LC894966 (M. javanica). Both species remained viable in potato tubers for up to 24 months, confirming their potential as PTBN. These findings provide a scientific basis for strengthening nematode-free seed certification and phytosanitary measures to reduce the spread of Meloidogyne spp. through seed tubers.</dc:description>
	<dc:publisher xml:lang="en">Universitas Lampung</dc:publisher>
	<dc:date>2026-07-28</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/article/view/1024</dc:identifier>
	<dc:identifier>10.23960/j.hptt.226473-484</dc:identifier>
	<dc:source xml:lang="en">Jurnal Hama dan Penyakit Tumbuhan Tropika; Vol. 26 No. 2 (2026): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA: JOURNAL OF TROPICAL PLANT PESTS AND DISEASES; 473-484</dc:source>
	<dc:source>2461-0399</dc:source>
	<dc:source>1411-7525</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/article/view/1024/723</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Wawan Kurniawan, Supramana, Giyanto, Abdul  Munif</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>