Browse > Article
http://dx.doi.org/10.5656/KSAE.2009.48.4.527

Escape of Pine Wood Nematode, Bursaphelenchus xylophilus, through Feeding and Oviposition Behavior of Monochamus alternatus and M. saltuarius (Coleoptera: Cerambycidae) Adults  

Kim, Dong-Soo (Southern Forest Research Center, Korea Forest Research Institute)
Lee, Sang-Myeong (Southern Forest Research Center, Korea Forest Research Institute)
Huh, He-Soon (Southern Forest Research Center, Korea Forest Research Institute)
Park, Nam-Chang (Southern Forest Research Center, Korea Forest Research Institute)
Park, Chung-Gyoo (Department of Applied Biology/Institute of Agriculture & Life Science (BK21 Program of Graduate School), Gyeongsang National University)
Publication Information
Korean journal of applied entomology / v.48, no.4, 2009 , pp. 527-533 More about this Journal
Abstract
This study was performed to investigate the escape of pine wood nematode (PWN), Bursaphelenchus xylophilus, from two vector species (Monochamus alternatus and M. saltuarius) through oviposition and feeding behavior. First, we checked number of PWNs escaped from M. alternatus emerged from three different cases of pine logs. In case A, healthy pine trees were cut into logs and left in pine forest infected with PWN. In case B, healthy pine trees were cut into logs, left in large screen cage, and let them oviposited by M. alternatus emerged from pine trees infested with PWN. In case C, pine trees which were harboring M. alternatus were cut into logs, and PWN was inoculated artificially. The M. alternatus adults emerged from the above three cases of pine logs were checked in the next year to know how many PWN they were harboring in their bodies. The percentages of M. alternatus harboring PWN (18.3 and 15.6%, respectively) and number of nematodes per vector ($5,713.1{\pm}9,248.3$ and $2,034.1{\pm}4,746.8$ PWNs, respectively) in case A and B logs are similar to each other. However, the percentage and the number in case C (38.3% and $20,083.1{\pm}32,188.3$ PWNs) were higher than those of case A and B. Among 52 M. alternatus adults harboring PWN from all the three cases, 20 adults (38.5%) were harboring more than 5,000 PWNs per beetle. And these 20 adults were harboring 97.9% of the total PWNs in 52 adults. Second, we checked the daily escape of PWNs from M. alternatus and M. saltuarius collected at pine forest infested with PWN. The PWN escaped from their vector body for $34.9{\pm}12.4$ days for M. alternatus, and for $23.9{\pm}16.2$ days for M. saltuarius, reaching at peak escape during the 2nd week of emergence of the two vector species. A 44.5 and 47.2% to the total PWNs escaped from vector body within 2 weeks of vector emergence for M. alternatus and M. saltuarius, respectively. The number of PWNs escaped from each vector was $3,570.6{\pm}5,189.2$ and $1,556.2{\pm}1,710.3$ for M. alternatus and M. saltuarius, respectively.
Keywords
Pine tree; Pine wilt disease; Nematode; Long-horned beetle;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Edwards, O.R. and M.J. Linit. 1992. Transmission of Bursaphelenchus xylophilus through oviposition wounds of Monochamus carolinensis (Coleoptera: Cerambycidae). J. Nematol. 24: 133-139   DOI   ScienceOn
2 Morimoto, K. and A. Iwasaki. 1972. Role of Monochamus alternatus (Coleoptera: Cerambycidae) as a vector of Bursaphelenchus lignicolus (Nematoda: Aphelenchoididae). J. Jpn. For. Soc. 54: 177-183
3 Takeda, J., N. Ido and K. Kobayashi. 1976. Difference in number of pine wood nematodes carried by newly-emerged adults of Monochamus alternatus Hope from different location. Trans. Mtg. Jpn. For. Soc. 87: 251-252
4 Mineo, K. 1975. Drop-off of pine wood nematodes from the pine sawyer and their invasion of pine trees. Trans. Ann. Mt. Kansai Br. Jpn. For. Soc. 26: 275-278
5 Enda, N. 1972a. Insect vectors of the pine wood nematode and the number of nematodes in the insect vectors. Trans. Ann. Mtg. Kanto. Br. Jpn. For. Soc. 24: 31
6 Hosoda, R. and K. Kobayashi. 1978. Drop-off procedures of the pine wood nematode from the pine sawyer (II), Trans. Ann. Mtg. Kanto. Br. Jpn. For. Soc. 29: 131-133
7 Knowles, K., Y. Beaublen, M.J. Wingfield, F.A. Baker and D.W. French. 1983. The pinewood nematode new in Canada. Forestry Chronicle 59: 40
8 Kobayashi, F., A. Yamane and T. Ikeda. 1984. The Japanese pine sawyer beetle as the vector of pine wilt disease. Annu. Rev. Entomol. 29: 115-135   DOI   ScienceOn
9 Kim, D.S., S.M. Lee, Y.J. Chung, K.S. Choi, Y.S. Moon and C.G. Park. 2003. Emergence ecology of Japanese pine sawyer, Monochamus alternatus (Coleoptera: Cerambycidae), a vector of pinewood nematode, Bursaphelenchus xylophilus . Korean J. Appl. Entomol. 42: 307-313
10 KFRI. 2007. Damage characteristics and control strategies of pinewood nematode, Bursaphelenchus xylophilus in Korean white pine forest. pp 1-12. Korea Forest Research Institute, Seoul
11 Sato, H., T. Sakuyama and M. Kobayashi. 1987. Transmission of Bursaphelenchus xylophilus (Steiner et Buhrer) (Nematoda, Aphelenchoididae)by Monochamus saltuarius (Gebler) (Coleoptera, Cerambycidae). J. Jpn. For. Soc. 69: 492-496
12 Dwinell, L.D. 1993. First report of the pine wood nematode (Bursaphelenchus xylophilus) in Mexico. Plant Dis. 69: 440
13 Kobayashi, K. 1975. Relationship between the degree of the mortality of pine trees and the number of Monochamus alternatus. Forest Pest 24: 206-208
14 Mineo, K. and S. Kontani. 1975. On the vertical movement in the trunk of pine trees inoculated PWN. Annu. Phytophathol. Soc. Jpn. 41: 92   DOI
15 Mamiya, Y. 1988. History of pine wilt disease in Japan. J. Nematol. 20: 219-226
16 Steiner, G. and E.M. Buhrer. 1934. Aphelenchoides xylophilus n. sp., a nematode associated with blue stain and other fungi in timber. J. Agric. Res. 48: 949-951
17 Kishi, Y. 1995. The pine wood nematode and the Japanese pine sawyer. Thomas Company Ltd, Tokyo, Japan. 302 pp
18 Mamiya, Y. and N. Enda. 1972. Transmission of Bursaphelenchus lignicolus (Nematoda: Aphelenchoididae) by Monochamus alternatus (Coleoptera: Cerambycidae). Nematologica 18: 159-162   DOI
19 Enda, N. 1972b. Removing dauer larvae of Bursaphelenchus lignicolus from the body of Monochamus alternatus. Trans. Ann. Mtg. Kanto. Br. Jpn. For. Soc. 24: 32
20 Wingfield, M.J. and R.B. Blanchette. 1983. The pine-wood nematode, Bursaphelenchus xylophilus, in Minnesota and Wisconsin: insect associates and transmission studies. Can. J. For. Res. 13: 1068-1076   DOI
21 Hosoda, R., M. Okuda, A. Taketani and K. Kobayashi. 1974. Number of pine wood nematodes extracted from the pine sawyer adults emerged from dead pine trees in pine forest on a cold winter. Trans. Mtg. Jpn. For. Soc. 85: 231-233
22 Linit, M.J. 1988. Nematode-vector relationship in the pine wilt disease system. J. Nematol. 20: 227-235
23 KFRI. 2008. Annual report on forest pests monitoring in 2008. Korea Forest Research Institute, Seoul. 565 pp
24 Sousa, E., M.A. Bravo, J. Pires, P. Naves, A.C. Penas, L. Bonifacio and M.M. Mota. 2001. Bursaphelenchus xylophilus (Nematoda; Aphelenchoididae) associated with Monochamus galloprovincialis (Coleoptera; Cerambycidae) in Portugal. Nematol. 3: 89-91   DOI   ScienceOn
25 Mamiya, Y. 1983. Pathology of the pine wilt disease caused by Bursaphelenchus lignicolus. Annu. Rev. Phytopathol. 21: 201-220   DOI   ScienceOn