Integrative taxonomy of the aggressive pest Meloidogyne enterolobii and molecular phylogeny of Meloidogyne spp. based on five gene regions

Trinh, Quang Phap; Le, Thi Mai Linh; Nguyen, Thi Duyen; Le, Thi Thanh Thuy; Nguyen, Huu Tien

doi:10.1007/s13313-022-00864-x

Cited by 8 publications

(3 citation statements)

References 27 publications

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“…Phylogenetic analysis of these genes revealed that the RKN population intercepted from baobab from Thailand clustered with M. enterolobii with a high support value (PP = 100) and clearly differed from other RKN species. Our results were in congruence with those of previous studies by Archidona-Yuste et al (2018) and Trinh et al (2022) . Accordingly, the RKN population intercepted from baobab from Thailand was identified as M. enterolobii by morphological/morphometrical and molecular methods.…”

Section: Discussionsupporting

confidence: 94%

“…The morphology and morphometrics of the RKN population intercepted from baobab from Thailand were similar to those of the original description of M. enterolobii from China (Yang & Eisenback, 1983) and were also within the ranges reported for M. enterolobii populations from India (Ghule et al, 2020), Puerto Rico (Rammah & Hirschmann, 1988), South Africa (Rashidifard et al, 2019), USA (Brito et al, 2004) and Vietnam (Trinh et al, 2022). The sequences of D2-D3 of 28S rRNA, COII-16S rRNA and COI genes obtained in this study matched well (99 -100 % similarity) with each of the M. enterolobii gene sequences deposited in Gen-Bank.…”

Section: Discussionsupporting

confidence: 80%

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Characterization of Meloidogyne enterolobii intercepted from baobab (Adansonia digitata L.) seedlings from Thailand during Japanese import plant quarantine inspection

Sekimoto,

Inaba

2023

Helminthologia

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Summary In April 2019, baobab (Adansonia digitata L.) seedlings from Thailand, exhibiting galls on the roots, were intercepted during an import plant quarantine inspection at Chubu Centrair International Airport, Japan. Root-knot nematodes (RKNs) were extracted from the galled roots of baobab seedlings and identified by morphological, morphometrical and molecular methods as the guava root-knot nematode, Meloidogyne enterolobii Yang & Eisenback. The morphology and morphometrics of the intercepted population were similar to those of the original and subsequent descriptions of M. enterolobii. The sequences of D2–D3 of 28S rRNA, mtDNA intergenic COII-16S rRNA and COI genes obtained in this study matched well (99–100% similarity) with each of the gene sequences of M. enterolobii deposited in GenBank. Phylogenetic analysis of these genes revealed that the intercepted population clustered with M. enterolobii and clearly differed from other RKN species. To the best of our knowledge, this is the first report of M. enterolobii from baobab.

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Section: Discussionsupporting

confidence: 94%

Section: Discussionsupporting

confidence: 80%

Characterization of Meloidogyne enterolobii intercepted from baobab (Adansonia digitata L.) seedlings from Thailand during Japanese import plant quarantine inspection

Sekimoto,

Inaba

2023

Helminthologia

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“…Molecular markers continue to be a useful tool for distinguishing Meloidogyne species, particularly ribosomal large subunit (LSU) D2-D3 segments of the 28S rDNA (Skantar et al, 2021;Trinh et al, 2022;Zeng et al, 2022) and the mitochondrial DNA interval that spans the region between genes encoding cytochrome oxidase subunit II (COII) and 16S rRNA (Powers and Harris, 1993;Subbotin, 2021;Subbotin and Burbridge, 2021). IGS-2 has been sequenced from several RKN species, but not from M. naasi.…”

mentioning

confidence: 99%

First report of barley root-knot nematode, Meloidogyne naasi from turfgrass in Idaho, with multigene molecular characterization

Skantar,

Handoo,

Kantor

et al. 2023

Journal of Nematology

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Barley root-knot nematode, Meloidogyne naasi Franklin, 1965, is one of the most important pest nematodes infecting monocots (Franklin, 1965). Two-inch core soil samples collected from a golf course in Ada County, Idaho were submitted for identification in November of 2019. A high number of Meloidogyne sp. juveniles were recovered from both soil samples using sieving and decantation followed by the sugar centrifugal flotation method. They were examined by light microscopy, morphometric measurements, and multiple molecular markers, including the ribosomal 28S D2–D3 and intergenic spacer 2 (IGS-2) regions, mitochondrial markers cytochrome oxidase I (COI) and the interval from COII to 16S, and the protein-coding gene Hsp90. Morphometrics as well as BlastN comparisons with other root-knot nematode sequences from GenBank were consistent with identification as M. naasi. Phylogenetic trees inferred from 28S, IGS-2, COI, or Hsp90 alignments each separated the Idaho population into a strongly supported clade with other populations of M. naasi, while the COII-16S interval could not resolve M. naasi from M. minor. This report represents the first morphological and molecular characterization of Meloidogyne naasi from turfgrass in Idaho.

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Morphological and molecular characterisations of the damaging root-knot nematode, Meloidogyne arenaria (Neal, 1889) Chitwood, 1949, parasitising black pepper and coffee in Vietnam

Trinh

Nguyen

et al. 2022

Australasian Plant Pathol.

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Integrative taxonomy of the aggressive pest Meloidogyne enterolobii and molecular phylogeny of Meloidogyne spp. based on five gene regions

Cited by 8 publications

References 27 publications

Characterization of Meloidogyne enterolobii intercepted from baobab (Adansonia digitata L.) seedlings from Thailand during Japanese import plant quarantine inspection

Characterization of Meloidogyne enterolobii intercepted from baobab (Adansonia digitata L.) seedlings from Thailand during Japanese import plant quarantine inspection

First report of barley root-knot nematode, Meloidogyne naasi from turfgrass in Idaho, with multigene molecular characterization

Morphological and molecular characterisations of the damaging root-knot nematode, Meloidogyne arenaria (Neal, 1889) Chitwood, 1949, parasitising black pepper and coffee in Vietnam

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