KOREASCHOLAR

‘Golden Bell’ 품종은 생육이 왕성하고 엽소 및 잎마름병에 강하며 꽃이 큰 백합 신품종을 육성하기 위하여 2007년 충남 농업기술원 태안백합시험장에서 교배한 OT(Oriental hybrid× Trumpet hybrid)계통의 종간교잡종이다. 모본으로는 노랑색의 OT계통 ‘Yelloween’ 품종을, 부본으로는 백색의 Oriental계 통 ‘Muscadet’ 품종을 화주절단수분법에 의해 교배한 후 2008년부터 2010년까지 기내 종자배양 및 증식 육묘하여 2011년 우수계통(OT11-2)을 1차 선발하였다. 2012년부터 2013년도에 걸쳐 ‘Yelloween’ 품종을 대조구로 하여 보통재배를 통한 특 성검정을 실시하였으며, 2012년 화훼연구소에서 개최한 신품종 평가회에서 기호성이 우수한 개체를 2차 선발하여 ‘Chungnam OT-4’로 명명한 후 농촌진흥청 농작물직무육성 신품종선정위 원회 심의를 거쳐 국립종자원에 ‘Golden Bell’로 품종보호 출원하였다.‘Golden Bell’ 품종의 중부지역 자연개화는 6월 16일 로 ‘Yelloween’ 품종과 비슷하였고 초장은 136.4cm이었다. 반점이 없는 노랑색의 화색과 상향개화성을 나타내었다. 재배에 있어서는 잎마름병과 진딧물 등의 병충해 방제를 주기적으로 실시하고, 양수분 관리 등 일반적인 재배관리를 통해 고품질 절화 및 구근생산이 가능하다.

A novel Oriental × Trumpet (OT) intersectional hybrid lily cultivar ‘Golden Bell,’ which exhibits flourishing grow th a nd h igh resistance t o leaf b urn and Botrytis, was developed at the Taean Lily Experiment Station of Chungcheongnam-do Agricultural Research and Extension Services in 2016. In 2007, a yellow-flowered female parent Lilium O T hybrid ‘ Yellow een’ w as c rossed w ith a white-flowered male parent L. Oriental hybrid ‘Muscadet’ using the cut style pollination method. Adaptation trials were performed on the candidate line to develop various characteristics through seed culture in vitro, multiplication, and seedling from 2008 to 2010. The first selection was performed in 2011, and the line was tentatively named ‘OT11-2.’ This study compared the external shape type, bulb production, growth, and flowering characteristics with those of ‘Candy Club’ from 2012 to 2013. Consumer preferences for the evaluated characteristics were surveyed during a lily flower show held at the Flower Research Institute in 2014, and a second selection, named ‘Chungnam OT-4,’ was developed based on the results of the show. The line was registered as the OT intersectional hybrid lily cultivar ‘Golden Bell’ in 2016. The natural flowering time of ‘Golden Bell’ was initiated on 16 June, which was s imilar to that of ‘Yelloween’ at the central district. The plant height of ‘Golden Bell’ was 136.4 cm, flowers were yellow without spots and displayed an upward blooming habit. The production of high quality cut flowers and bulbs requires the careful application of general cultivation techniques, including control of diseases and pests in addition to nutrient and moisture management.

Abstract
 서 언
 재료 및 방법
 결과 및 고찰
  육성경위
  주요특성
  재배상 유의점
  유용성
 초 록
 References

• Chan Gu Lee(Flower Research Institute, Chungcheongnam-do ARES) | 이찬구 Corresponding author
• Won Chun Choi(Flower Research Institute, Chungcheongnam-do ARES) | 최원춘
• Jong Jin Choi(Flower Research Institute, Chungcheongnam-do ARES) | 최종진