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성페로몬을 이용한 복숭아순나방(Grapholita molesta) 모니터링에 영향을 주는 요인

Factors Influencing Field Monitoring of the Oriental Fruit Moth, Grapholita molesta, with Sex Pheromone

  • Kim, Yong-Gyun (Department of Bioresource Sciences, Andong National University) ;
  • Jung, Sung-Chae (Green Agro Tech, Inc.) ;
  • Bae, Sung-Woo (Department of Bioresource Sciences, Andong National University) ;
  • Kwon, Bo-Won (Department of Bioresource Sciences, Andong National University) ;
  • Yoon, Hyang-Mi (Department of Chemistry, Andong National University) ;
  • Hong, Yong-Pyo (Department of Chemistry, Andong National University)
  • 발행 : 2007.12.30

초록

복숭아순나방(Grapholita molesta)의 세 가지 성페로몬 성분(Z8-12:Ac, E8-12:Ac, Z8-12:OH)이 알려져 있으며, 이들은 상용화되어 해충집단 모니터링과 교미교란에 응용되고 있다. 그러나 이들 상용화 제품들을 살펴보면, 성페로몬 성분비 및 각 방출기에 들어있는 유효성분 량에서 있어서 상이했다. 본 연구는 성페로몬을 이용한 복숭아순나방 모니터링에 있어서 수컷 유인과 포획에 대한 변동을 줄 수 있는 요인들을 밝히고, 이들 요인의 최적화를 시도하였다. 이를 위해 성페로몬 성분비 및 함량, 유효방출기간 그리고 트랩 형태 및 설치높이를 분석하였다. 이상적 모니터링을 위해서는 높은 농도(96% 이상)의 Z8-12:Ac 성분이 효과적이었다. 그러나 방출기에 들어 있는 성페로몬 함량은 $0.01-1\;{\mu}g$ 농도에서 야외 설치 이후 90일 동안(6-9월) 차이가 없었다. 트랩은 델타형이 원뿔형 보다 효과적이었으며, 이 트랩의 위치는 과수의 수관부위가 수컷을 유인하는 데 이상적이었다. 이러한 이상적 모니터링 변수를 이용하여 정기적으로 화학농약살포가 이뤄지는 안동 지역의 사과농가에서 복숭아순나방을 모니터링한 결과, 4-5월에 있는 월동세대 이후 3-4회의 성충발생 피크를 감지할 수 있었다.

Three active components (Z8-12:Ac, E8-12:Ac, and Z8-12:OH) are known in sex pheromone of the oriental fruit moth, Grapholita molesta, and have been commercially available to apply for population monitoring and mating disruption. However, there have been variation among commercial products in pheromone composition and amount impregnated in each pheromone releaser. This study was performed to optimize factors influencing on pheromone monitoring of G. molesta by analyzing pheromone composition/amount, effective period of releaser, and trap type/placement in apple trees. High purity of Z8-12:Ac component was effective to attract males, in which 96% or more of cis acetate isomer component appeared to be optimal composition. Pheromone amounts ($0.01-1\;{\mu}g$) impregnated in each rubber dispenser did not give significant effect on monitoring during 90 days from June to August. "Delta" trap was much more efficient than "cone" trap to collect males. Trap installation was another factor, in which placing traps at canopy level was much efficient than at trunk or ground levels. Pheromone trap monitoring with these optimal factors indicated three to four adult peaks from June to September in addition to high overwintering population from April to May in pesticide-applied orchards in Andong, Korea.

키워드

참고문헌

  1. Ahn, S.B., H.W. Koh and Y.I. Lee. 1985. Study on apple pests and natural enemy. Res. Rept. RDA. Crop Protection: 417-428
  2. Bae, S., M. Shin and Y. Kim. 2006. Impaired antennae of fieldcaptured males of oriental fruit moth, Grapholita molesta, in apple orchard and its ultrastructural analysis. J. Basic Life Res. Sci. 6: 24-27
  3. Borchert, D.M., RE. Stinuer, J.F. Walgenbach and G.G. Kenuedy. 2004. Oriental fruit moth (Lepidoptera: Tortricidae) phenology and management with methoxyfenozide in North Carolina apples. J. Econ. Entomol. 97: 1353-1364 https://doi.org/10.1093/jee/97.4.1353
  4. Boo, K.S. 1998. Variation in sex pheromone composition of a few selected lepidopteran species. J. Asia-Pacific Entomol. 1: 17-23 https://doi.org/10.1016/S1226-8615(08)60003-5
  5. Carde, A.M., T.C. Baker and R.T. Carde. 1979. Identification of a four-component sex pheromone of the female oriental fruit moth, Grapholita molesta Busck (Lepidoptera: Tortricidae). J. Chem. Ecol. 5: 423-427 https://doi.org/10.1007/BF00987927
  6. Charlton, R.E. and RT. Carde. 1981. Comparing the effectiveness of sexual communication disruption in the Oriental fruit moth (Grapholita molesta) using different combinations and dosages of its pheromone blend. J. Chem. Ecol. 7: 501-508 https://doi.org/10.1007/BF00987698
  7. George, J.A. 1965. Sex pheromone of the oriental fruit moth Grapholita molesta Busck (Lepidoptera: Tortricidae). Can. Entomol. 97: 1002-1007 https://doi.org/10.4039/Ent971002-9
  8. Il'ichev, A.L., L.L. Stelinski, D.G. Williams and L.J. Gut. 2006. Sprayable microencapsulated sex pheromone formulation for mating disruption of oriental fruit moth (Lepidoptera: Tortricidae) in Australian peach and pear orchards. J. Econ. Entomol. 99:2048-2054 https://doi.org/10.1093/jee/99.6.2048
  9. Jung, S., C. Park, M. Park and Y. Kim. 2007. Field assessment of two commercial sex pheromone mating disruptors on male orientation of oriental fruit moth, Grapholita molesta (Busck). Kor. J. Pest. Sci. 11: 46-51
  10. Jung, S., C. Park, M. Park, S. Lee, K. Choi, Y. Hong and Y. Kim. 2006. Efficacy of commercial mating disruptors on field overwintering populations of oriental fruit moth, Grapholita molesta (Busck). Kor. J. Appl. Entomol. 45: 235-240
  11. Kim, D.S., K.S. Boo and H.Y. Jeon. 2004. Evaluation of pheromone lure of Grapholita molesta (Lepidoptera: Tortricidae) and forecasting its phenological events in Suwon. Kor. J. Appl. Entomol. 43: 281-289
  12. Kim, Y., S. Bae, S. Bae, H.M. Yoon and Y.P. Hong. 2006. Chemical synthesis and orientation disruption bioassay of sex pheromone of the oriental fruit moth, Grapholita molesta (Busck). Kor. J. Appl. Entomol. 45: 309-316
  13. Kim, Y., S. Bae, K.H. Choi, D.H. Lee and S.W. Lee. 2007. Efficacy test of mating disruptors using food trap of oriental fruit moth, Grapholita molesta (Busck). Kor. J. Appl. Entomol. 46: 269-274 https://doi.org/10.5656/KSAE.2007.46.2.269
  14. Knutson, A.E., M.K. Harris and J.G. Millar. 1998. Effects of pheromone dose, lure age, and trap design on capture of male pecan nut casebearer (Lepidoptera: Pyralidae) in pheromonebaited traps. J. Econ. Entomol. 91: 715-722 https://doi.org/10.1093/jee/91.3.715
  15. Pedigo, L.P. 1991. Entomology and pest management. 646pp. Macmillan Publishing Company, New York
  16. Pree, D.J., K.J. Whitty, L. van Driel, G.M. Walker and L. Van Driel. 1998. Resistance to insecticides in oriental fruit moth populations (Grapholita molesta) from the Niagara Peninsula of Ontario. Can. Entomol. 130: 245-256 https://doi.org/10.4039/Ent130245-3
  17. Rice, R.C., C.V. Weakley and R.A. Jones. 1984. Using degree-day to determine optimum spray timing for the oriental fruit moth (Lepidoptera: Torticidae). J. Econ. Entomol. 77: 698-700 https://doi.org/10.1093/jee/77.3.698
  18. Roehrich, R. 1961. Contribution a l'etude ecologique des populations de la tordeuse de pecher (Grapholita molesta Busk) dans la region Aquitaine. Annales des Epiphyties. p. 114
  19. Rothschild, G.H.L. 1975. Control of oriental fruit moth (Cydia molesta (Busck) (Lepidoptera, Tortricidae)) with synthetic female pheromone. Bull. Entomol. Res. 65: 473-490 https://doi.org/10.1017/S0007485300006143
  20. Rothschild, G.H.L. 1979. A comparison of methods of dispensing synthetic sex pheromone for the control of oriental fruit moth, Cydia molesta (Busck) (Lepidoptera: Tortricidae), in Australia. Bull. Entomol. Res. 69: 115-127 https://doi.org/10.1017/S0007485300017958
  21. Rothschild, G.H.L. and RA. Vickers. 1991. Biology, ecology and control of the oriental fruit moth. pp. 389-412. In World crop pests, Tortricid pests: their biology, natural enemies and control, Vol. 5. eds. by L.P.S. Van der Geest and H.H. Evenhuis. Elsevier, Amsterdam
  22. Sanders, C.J. and G.S. Lucuik. 1996. Disruption of male oriental fruit moth to calling females in a wind tunnel by different concentrations of synthetic pheromone. J. Chem. Ecol. 22: 1971-1986 https://doi.org/10.1007/BF02040089
  23. SAS Institute, 1988. SAS/STAT user's guide, Release 6.03, Ed. Cary, N.C
  24. Tanaka, F. and S. Yabuki. 1978. Forecasting oriental fruit moth, Grapholita molesta Busck, emergence time on the pheromone trap mehod by the estimate of temperature. Jpn. J. Appl. Entomol. Zool. 22: 162-168 https://doi.org/10.1303/jjaez.22.3_162
  25. Valeur, P.G. and C. Lofstedt, 1996. Behviour of male oriental fruit moth, Grapholita molesta, in overlapping sex pheromone plumes in a wind tunnel. Entomol. Exp. Appl. 79: 51-59 https://doi.org/10.1007/BF00333821
  26. Wyman, J.A. 1979. Effect of trap design and sex attractant release on tomato pinworm catches. J. Econ. Entomol. 72: 865-868 https://doi.org/10.1093/jee/72.6.865
  27. Yang, C.Y., K.S. Han and K.S. Boo. 2001. Occurrence of and damage by the Oriental fruit moth, Grapholita molesta (Busck) (Lepidoptera: Tortricidae) in pear orchards. Korean J. Appl. Entomol. 40: 117-123
  28. Yang, C.Y., K.S. Han, J.K. Jung, K.S. Boo and M.S. Yiem. 2003. Control of the oriental fruit moth, Grapholita molesta (Busck) (Lepidoptera: Tortricidae) by mating disruption with sex pheromone in pear orchards. J. Asia-Pacific Entomol. 6: 97-104 https://doi.org/10.1016/S1226-8615(08)60174-0