First Report of the Root-Knot Nematode Meloidogyne incognita Infecting Ficus tikoua in China

被引：0

作者：

Gan, Yu ^{[1
]}

Ma, Ju-Kui ^{[2
]}

Liao, Li-Jun ^{[1
]}

Meng, Xiang-Rui ^{[1
]}

Chen, Yan ^{[1
]}

机构：

[1] Mianyang Normal Univ, Ecol Secur & Protect Key Lab Sichuan Prov, Mianyang, Peoples R China

[2] Xuzhou Inst Agr Sci, Key Lab Biol & Genet Improvement Sweet Potato, Jiangsu Xuhuai Area, Xuzhou, Jiangsu, Peoples R China

来源：

JOURNAL OF PHYTOPATHOLOGY | 2024年 / 172卷 / 05期

关键词：

aetiology; <italic>Ficus tikoua</italic>; nematodes;

D O I：

10.1111/jph.13419

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Ficus tikoua can be used as resources for fruit and herbal medicine inspiring large-scale planting in China. Nodular galls were found on the roots of the planted F. tikoua individuals in 2022. The mature females and egg masses of nematodes were extracted from the nodular galls, and microscopic examination suggested Meloidogyne infection. Molecular identification based on ITS, 18S rRNA sequences assigned the infecting species to Meloidogyne incognita, which was further demonstrated by the successful application of specific SCAR marker M. incognita in all samples. The pathogenicity of M. incognita was conducted on F. tikoua cutting seedlings based on Koch's postulates. This is the first report of M. incognita infection in F. tikoua in China.

引用

页数：3

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