Korean journal of applied entomology (한국응용곤충학회지)

Korean Society of Applied Entomology (한국응용곤충학회)
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Oviposition and Host Feeding Characteristics of Neochrysocharis formosa(Hymenoptera : Eulophidae), an Endoparasitoid of Liriomyza trifolii(Diptera: Agromyzidae)

아메리카잎굴파리 내부기생봉, Neochrysocharis formosa(Hymenoptera : Eulophidae)의 산란과 기주체액섭취 특성

  • 문형철 (전라북도농업기술원 생물환경연구과) ;
  • 전용균 (호남농업시험장 식물환경과) ;
  • 최선우 (전라북도농업기술원 생물환경연구과) ;
  • 정성수 (전라북도농업기술원 생물환경연구과) ;
  • 류정 (전라북도농업기술원 생물환경연구과) ;
  • 최정식 (전라북도농업기술원 생물환경연구과) ;
  • 최영근 (전라북도농업기술원 생물환경연구과) ;
  • 황창연 (전북대학교 농업생명과학대학)
  • Published : 2004.03.01
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Abstract

These studies were carried out to investigate the oviposition and host feeding characteristics of Neochrysocharis formosa Westwood, an endoparasitoid of Liriomyza trifolii. N. formosa female oviposited inside the abdomen at the rear end of the host larva. Number of eggs and host feeding per day of N. formosa tended to increase as temperatures go up. The ratio of oviposition and host feeding of N. formosa were 0.5, 0.9, 1.0 and 1.0 at 15, 20, 25, and 30$^{\circ}C$, respectively. In 25$^{\circ}C$, number of eggs and host feeding were 176.0 and 188.7, respectively, and aduly female longevity was 11.8 days. N. formosa female preferred to the 3rd rather than 1st and 2nd larva for oviposition and host feeding.

아메리카잎굴파리의 내부기생봉인 Neochrysocharis formosa의 산란과 기주체액섭취 선호성을 조사하였다. N. formosa는 기주유충의 몸 뒤쪽에 대부분 산란하였다. 온도 조건에 따른 일산란수와 일기주체액섭취수를 조사한 결과 온도가 높을수록 증가하는 경향이었으며 15, 20, 25, 3$0^{\circ}C$에서의 산란수와 체액섭취수의 비율은 각각 0.5, 0.9, 1.0, 1.0이었다. $25^{\circ}C$ 항온조건하에서 N. formosa의 총산란수와 기주체액섭취수는 각각 176개 188.7개이었으며 산란수와 기주체액섭취수 비율은 0.9이었고 암컷 수명은 11.8일이었다. 산란과 기주체액섭취는 주로 아메리카잎굴파리 3령유층을 선호하였다.

Keywords

References

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