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밤바구미 (Curculio sikkimensis)의 발육단계별 형태측정 및 비교

Measurement and Comparison of Morphology of Developmental Stages of Chestnut Weevil, Curculio sikkimensis(Coleoptera: Curculionidae)

  • 투고 : 2010.01.28
  • 심사 : 2010.03.22
  • 발행 : 2010.03.30

초록

2003년부터 2006년까지 실내 및 실외에서 사육하여 얻어진 밤바구미의 발육단계별 형태측정을 하였다. 알의 크기는 0.8${\pm}$0.03 mm 이었다. 탈출유충은 평균 생체중이 98 mg, 체장은 10.65 mm, 체폭은 3.99 mm, 두폭은 1.70 mm이었다. 번데기의 크기는 암컷이 7.01 mm, 수컷이 6.53 mm으로 측정되었다. 암컷과 수컷 성충의 생체중, 체장, 체폭, 두폭, 주둥이 길이와 더듬이 길이를 조사하였다. 암컷의 생체중, 체장, 체폭과 두폭은 수컷보다 큰 것으로 유의성이 있으며, 암컷의 주둥이 길이와 더듬이 길이도 수컷보다 긴 것으로 유의성이 있었다. 암컷과 수컷 성충의 평균 생체중은 0.343과 0.268 g, 체장 7.76 과 7.14 mm, 체폭 3.38 과 3.01 mm, 두폭 1. 60과 1.37 mm, 주둥이 6.53과 3.56 mm, 더듬이 5.47과 4.63 mm로 각각 조사 되었다. 유충은 1~3 년까지 월동하면서 생체중, 체장, 체폭이 줄었다. 이러한 형태를 비교한 결과 주둥이 길이와 체장의 비율, 주둥이에 붙은 기절의 위치, 미부 생삭기의 모양으로 암수를 구분할 수 있었다.

Measurements were made on morphology of each developmental stages of the chestnut weevil, Curculio sikkimensis, reared in the laboratory and field from 2003 to 2006. The size of egg was 0.8${\pm}$0.03 mm. The escaping larvae were measured, in average, as 98 mg in body weight, 10.65 and 3.99 mm in body length and width, and 1.70 mm in head width. Pupal size of female and male was 7.01 and 6.53 mm, respectively. The fresh weight (0.343 g), body length (7.76 mm) and width (3.38 mm), and head width (1.60 mm) of female adults were significantly bigger than those (0.268 g, 7.14 mm, 3.01 mm and 1.37 mm, respectively) of male adults. Proboscis length (6.53 mm) and antennal length (5.47 mm) of female was also significantly longer than those (3.56 and 4.63 mm, respectively) of male. The larvae of C. sikkimensis overwintered for 1~3 years and their body weight, body length, and body width were decreased. The ratio between proboscis length and body length, the basipodite position attached to the proboscis, and shape of the sex organ on the abdominal end could be used to discriminate sexes.

키워드

참고문헌

  1. Choi, S.l., J.S. Kim, R.W. Joo and C.S. Kim. 2006. A study on the economic analysis of chestnut cultivation in Korea. J. Kor. For. Soc. 95: 274-281.
  2. Igarashi, M. 1985. Ecological characteristics of the pine sawyer in Tohoku District. Annu. Rep. Tohoku Branch Station of Forest Exp. Station. 26: 103-112.
  3. Kang, J.Y, B.Y. Lee and G.W. Nam. 1975. Pest control of chestnut fruit. Annu. Res. Rep. 25: 99-110.
  4. KFRI [Korea Forest Research Institute]. 2003. Chestnut agronomic technique. Korea Forest Research Institute. 380pp.
  5. KFRI [Korea Forest Research Institute]. 1995. Pest lists of Kor. woody plants. Korea Forest Research Institute. pp, 216-219.
  6. Kim, Y.J. 2007. Seasonal occurrence and control strategies of the chestnut curculio, Curculio sikkimensis Heller and peach pyralid moth, Dichocrocis punctiferalis Guenee at chestnut orchards. Dissertation paper at Chungbuk National University.
  7. Kim, Y.J., C. Yoon, S.C. Shin, K.S. Choi and G.H. Kim. 2008. Seasonal occurrence of the larvae and adults of chestnut weevil, Curculio sikkimensis (Coleoptera: Curculionidae). Kor. J. Appl. Entomol. 47: 9-15. https://doi.org/10.5656/KSAE.2008.47.1.009
  8. Kim, Y.J., J.B. Han, D.K. Seo, Y.T. Kim, B.K. Park, K.S. Choi, C.S. Kim, S.C. Shin, S.G. Lee and G.H. Kim. 2004. Selection of insecticides for controlling chestnut curculio (Curculio sikkimensis). Kor. J. Pestic. Sci. 8: 347-352.
  9. Kwon, J.H., and S.M. Lee. 1990. Classification of the subfamily curculioninae from Korea (Coleoptera: Curculionidae). Kor. J. Appl. Entomol. 29: 83-103.
  10. Kwon, J.H., Y.J. Kwon, M.W. Byun and K.S. Kim. 2004. Competitiveness of ga mma irradiation with fumigation for chestnuts associated with quarantine and quality security. Radiat. Phys. Chem. 71: 41-44.
  11. Lee, B.Y. and Y.J. Chung. 1997. Woody plants pests of Korea. Seongandang. pp. 244-255.
  12. Lee, C.Y. 1992. Comparative morphology of the weevil larvae of the superfamily Curculionidae in Korea (Coleoptera) (I). Kor. J. Appl. Entomol. 31: 153-169.
  13. Park, Y.B., B.H. Jung and S.l. Choi. 2007. Beneficial analysis of chestnut cultivation. J. Kor. For. Soc. 96: 661-666.
  14. Rhee, Y.S., K.D. Kang, H.R. Kim and C.Y. Hong. 1977. A study on the cultivative characteristics of leading fifteen chestnut cultivars (Castanea Millers). J. Kor. Soc. Hort. Sci. 18: 17-21.
  15. SAS Institute. 2003. SAS/STAT user's guide. SAS Institute, Cary, N.C.
  16. Shin, S.C., K.S. Choi, S.M. Lee, I.S. Moon, K.S. Boo, J.K. Jung, K.S. Han, C.H. Jung and J.W. Park. 1998. Development of attractant(s) for the chestnut weevils, curculio spp. RDA. pp. 2-38.
  17. Son, C.H., W.H. Jang and C.S. Jang. 2004. Actual cultivation conditions of chestnut and its political direction. Agric. Econ. 27: 73-86.

피인용 문헌

  1. Effects of Light Trap Structure and Lamp Type on the Attraction of Chestnut Pests in an Orchard vol.53, pp.3, 2014, https://doi.org/10.5656/KSAE.2014.05.0.020
  2. Sexual Size Dimorphism of the Mouthpart and Antenna of Cyllorhynchites ursulus in Korea vol.35, pp.4, 2017, https://doi.org/10.11626/KJEB.2017.35.4.515