기주범위가 넓은 미국선녀벌레에 대한 선행연구는 약충과 성충을 구분하지 않고 조사되었으나 본 연구에서는 발육단계를 약충단계와 성충 단계로 구분하여 기주를 조사하였다. 미국선녀벌레 약충은 78과 227종의 기주에서 발견되었고, 27과 38종을 새롭게 기록하였다. 초본류와 목본 류로 구분하였을 때 초본류에는 110종 목본류에는 117종을 기록하였다. 미국선녀벌레 성충은 87과 233종에서 발견되었고 26과 36종을 새롭게 기록하였다. 초본류와 목본류로 구분하였을 때 초본류에는 105종과 목본류에는 128 종을 기록하였다. 따라서, 약충과 성충을 포함하여 미국선녀 벌레의 국내 기주는 총 98과 345종 이었다. 미국선녀벌레 약충과 산란전단계의 성충은 국화과의 해바라기를 특이하게 선호하였고, 산란단계의 성충은 쪽과 해당화를 선호하였다.

Previous studies on the host plant range of Metcalfa pruinosa were conducted without distinguishing between its stages of development. In this study, we investigated host plants by studying the nymph and adult development stages of M. pruinosa. M. pruinosa nymphs were found on host plants that belong to 78 families and 227 species, and, to the best of our knowledge, host plants that belong to 27 families and 38 species have been reported for the first time. The host plants were divided into woody and herbaceous at the nymph stage of M. pruinosa, and the nymphs were found in 110 herbaceous and 117 woody species. M. pruinosa adults were found on host plants that belong to 87 families and 233 species , and, host plants that belong to 26 families and 36 species have been reported for the first time. The host plants were divided into woody and herbaceous at the adult stage of M. pruinosa, and the adults were found in 105 herbaceous and 128 woody species. Therefore, the total domestic host plant of M. pruinosa was 98 families 345 species. The nymph and adult in preoviposition stage prefer Helianthus annuus and the adult in oviposition stage prefer Persicaria tinctoria and Rosa rugosa.

ABSTRACT
초 록
재료 및 방법
    조사지역 및 시기
    조사방법
결과 및 고찰
    미국선녀벌레 약충의 기주식물
    미국선녀벌레 성충의 기주식물
Literature Cited

• 서화영(충청남도농업기술원 친환경농업과) | Hwa-Young Seo (Chungnam Agricultural Research & Extension Services)
• 박덕기(충청남도농업기술원 친환경농업과) | Deog-Kee Park (Chungnam Agricultural Research & Extension Services)
• 황인수(충청남도농업기술원 친환경농업과) | In-Su Hwang (Chungnam Agricultural Research & Extension Services)
• 최용석(충청남도농업기술원 친환경농업과) | Yong-Seok Choi (Chungnam Agricultural Research & Extension Services) Corresponding author