First report of potato rot nematode, Ditylenchus destructor Thorne,1945 infecting Codonopsis pilosula in Gansu province, China
文献类型： 外文期刊
作者： Ni, Chunhui 1 ; Zhang, Shuling 1 ; Li, Huixia 1 ; Liu, Yonggang 2 ; Li, Wenhao 1 ; Xu, Xuefen 1 ; Xu, Zhipeng 1 ;
作者机构： 1.Gansu Agr Univ, Coll Plant Protect, Biocontrol Engn Lab Crop Dis & Pests Gansu Prov, Lanzhou 730070, Gansu, Peoples R China
2.Gansu Acad Agr Sci, Inst Plant Protect, Lanzhou 730070, Gansu, Peoples R China
关键词： Chinese herbal medicine; Ditylenchus destructor; Molecular biology; Morphology; New host
期刊名称：JOURNAL OF NEMATOLOGY （ 影响因子：1.402； 五年影响因子：2.012 ）
ISSN： 0022-300X
年卷期： 2020 年 52 卷
页码：
收录情况： SCI
摘要： In November 2019, stem nematode was found on Codonopsis pilosula in Tanchang county, Gansu province, China. The population of stem nematode was identified on the basis of both molecular and morphological methods. The morphological and morphometric characteristics of this nematode population matched with Ditylenchus destructor Thorne, 1945. The sequences of rDNA-ITS and D2/D3 region of 28S-rRNA similarity with the D. destructor. The pathogenicity results revealed the symptom of dry rot on C. pilosula was caused by this nematode. To our knowledge, this is the first report that D. destructor on C. pilosula in China.
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