First record of Bursaphelenchus rainulfi on pine trees from eastern China and its phylogenetic relationship with intro-genus species

Bursaphelenchus rainulfi isolated from dead pine trees in Zbejiang, China, is described and illustrated. It also provided some molecular characters of the Chinese population, including the PCR-RFLP and sequences of ITS region and D2-D3 expansion region of the large subunit （LSU） rRNA gene. Both the...

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Bibliographic Details
Published in:Journal of Zhejiang University. B. Science 2007-05, Vol.8 (5), p.345-351
Main Authors: Jiang, Li-qin, Li, Xu-qing, Zheng, Jing-wu
Format: Article
Language:English
Subjects:
Animals
Biological Evolution
Biotechnology
China
DNA, Helminth - genetics
Genetics
Nematoda - anatomy & histology
Nematoda - genetics
Phylogeny
Pinus - parasitology
Species Specificity
伞滑刃线虫
华东地区
新记录
系统关系
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Summary:Bursaphelenchus rainulfi isolated from dead pine trees in Zbejiang, China, is described and illustrated. It also provided some molecular characters of the Chinese population, including the PCR-RFLP and sequences of ITS region and D2-D3 expansion region of the large subunit （LSU） rRNA gene. Both the morphological characters and ITS-RFLP patterns match with the original description. The phylogenetic trees based on the 13 sequences of D2-D3 expansion region of the LSU rRNA gene and ITS region of Bursaphelenchus species were constructed, respectively, with the results showing the similar clades. The phylogenetic relationship based on the molecular data is similar to that with morphological characters. This is the first report of the species on pine wood in eastern China.
ISSN:1673-1581
1862-1783
DOI:10.1631/jzus.2007.B0345