NDLI: Establishment of a set of inbred strains of the pine wood nematode, Bursaphelenchus xylophilus (Aphelenchida: Aphelenchoididae), and evidence of their varying levels of virulence

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Establishment of a set of inbred strains of the pine wood nematode, Bursaphelenchus xylophilus (Aphelenchida: Aphelenchoididae), and evidence of their varying levels of virulence

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Applied Entomology and Zoology : Volume 47, Issue 3, August 2012

Applied Entomology and Zoology : Volume 47, Issue 2, May 2012

Applied Entomology and Zoology : Volume 47, Issue 1, February 2012

Applied Entomology and Zoology : Volume 46

Establishment of a set of inbred strains of the pine wood nematode, Bursaphelenchus xylophilus (Aphelenchida: Aphelenchoididae), and evidence of their varying levels of virulence

Content Provider	Springer Nature Link
Author	Shinya, Ryoji Takeuchi, Yuko Ichimura, Keita Takemoto, Shuhei Futai, Kazuyoshi
Copyright Year	2012
Abstract	Pine wilt disease (PWD) caused by the pine wood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer) Nickle, has become a worldwide problem. The pathogenic mechanism of PWD continues to remain controversial, which in part may be attributed to the lack of universal materials of B. xylophilus with a high genetic purity. The intrinsic high genetic diversity in B. xylophilus isolates/populations must be a fatal obstacle for performing forward genetics and other molecular approaches to controlling them. We conducted a series of successive full-sib mating of conventional isolates of B. xylophilus to establish a set of inbred strains. Using DNA markers, we also determined their genetic diversity and biological characteristics, such as virulence and reproductive ability. Consequently, the newly established strains yielded a higher genetic purity than the conventional isolates and showed varying virulence despite sharing a common ancestor. The significance of this study lies not only in establishing a set of inbred strains of B. xylophilus with the certification of their purity but also in demonstrating that avirulent strain(s) with a genotype similar to the virulent strains can be obtained by simple successive full-sib mating. This technique is one of the most powerful tools for elucidating the pathogenic mechanism(s) of PWD.
Starting Page	341
Ending Page	350
Page Count	10
File Format	PDF
ISSN	00036862
Journal	Applied Entomology and Zoology
Volume Number	47
Issue Number	4
e-ISSN	1347605X
Language	English
Publisher	Springer Japan
Publisher Date	2012-07-29
Publisher Place	Japan
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	AFLP Inbred strain Full-sib mating Reproductive ability Virulence Environmental Management Plant Pathology Zoology Entomology Applied Ecology Agriculture
Content Type	Text
Resource Type	Article
Subject	Insect Science

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Identification and characterization of a bursaphelenchus xylophilus (aphelenchida: aphelenchoididae) (2012).

Identification and Characterization of a Bursaphelenchus xylophilus (Aphelenchida: Aphelenchoididae) Thermotolerance-Related Gene: Bx-HSP90

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An effect of pine volatiles on departure of Bursaphelenchus xylophilus (Nematoda : Aphelenchoididae) from Monochamus alternatus (Coleoptera : Cerambycidae)

Invasion risk of the pine wood nematode in France

ITS-RFLP pattern of Bursaphelenchus xylophilus (Nematoda: Aphelenchoididae) does not reflect nematode virulence

Arhopalus rusticus (Coleoptera: Cerambycidae): a new vector for pine wood nematode, Bursaphelenchus xylophilus (Nematoda: Aphelenchoididae)

Deciphering the Molecular Variations of Pine Wood Nematode Bursaphelenchus xylophilus with Different Virulence.

Interspecific Hybridization between Bursaphelenchus xylophilus and B. mucronatus : Aphelenchida : Aphelenchoididae

Establishment of a set of inbred strains of the pine wood nematode, Bursaphelenchus xylophilus (Aphelenchida: Aphelenchoididae), and evidence of their varying levels of virulence

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