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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhao, Li Lin Wei, Wei Kang, Le Sun, Jiang Hua |
| Copyright Year | 2007 |
| Abstract | The pinewood nematode (PWN), Bursaphelenchus xylophilus, the most important invasive species in pine forests of Asia, is transported to new pine hosts by beetles of the genus Monochamus. Third-stage dispersal juveniles (J$_{III}$) aggregate in pupal chambers around the vector as it matures. We demonstrated that the ratio of three terpenes (α-pinene, β-pinene, and longifolene at 1:2.7:1.1) released by larval Monochamus alternatus strongly attract J$_{III}$, whereas the different ratio (1:0.1:0.01) of these three terpenes found in healthy xylem of Pinus massoniana attracts only the propagative stage (J$_{n}$) of the nematode. We suggest that the volatiles produced by the host plants could be the basis of a chemoecological relationship between plant parasitic nematodes and their vector insects. Capture of J$_{III}$ with terpene-baited trap tubes deployed for 2 hr in the field was demonstrated. This technique may lead to the development of rapid sampling methodologies for use at either ports-of-entry or in the field. |
| Starting Page | 1207 |
| Ending Page | 1216 |
| Page Count | 10 |
| File Format | |
| ISSN | 00980331 |
| Journal | Journal of Chemical Ecology |
| Volume Number | 33 |
| Issue Number | 6 |
| e-ISSN | 15731561 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2007-04-20 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Aggregation Bursaphelenchus xylophilus Chemo-sensation Location Monochamus alternatus Terpenes Physical Chemistry Agriculture Ecology Biological Microscopy |
| Content Type | Text |
| Resource Type | Article |
| Subject | Medicine Biochemistry Ecology, Evolution, Behavior and Systematics |
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