Korean Journal of Breeding Science (한국육종학회지)

The Korean Society of Breeding Science (한국육종학회)
권호 표지

Breeding of Spray Rose Cultivar, 'Cherry Tea' with Light Orange Color

오렌지색 절화용 스프레이 장미 '체리티' 육성

  • Kim, Won-Hee (Floriculture Research Division, National Institute of Horticultural & Herbal Science) ;
  • Kim, Seung-Tae (Floriculture Research Division, National Institute of Horticultural & Herbal Science) ;
  • Lee, Eun-Kyung (Floriculture Research Division, National Institute of Horticultural & Herbal Science) ;
  • Park, Pil-Man (Floriculture Research Division, National Institute of Horticultural & Herbal Science) ;
  • Huh, Kun-Yang (Floriculture Research Division, National Institute of Horticultural & Herbal Science) ;
  • Lee, Kwang Seek (Floriculture Research Division, National Institute of Horticultural & Herbal Science)
  • 김원희 (국립원예특작과학원 화훼과) ;
  • 김성태 (국립원예특작과학원 화훼과) ;
  • 이은경 (국립원예특작과학원 화훼과) ;
  • 박필만 (국립원예특작과학원 화훼과) ;
  • 허건양 (국립원예특작과학원 화훼과) ;
  • 이광식 (국립원예특작과학원 화훼과)
  • Received : 2011.07.10
  • Accepted : 2011.12.16
  • Published : 2011.12.30
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Abstract

A new spray rose cultivar 'Cherry Tea' was bred from a cross between pink spray cultivar 'Pinocchio' and yellow spray cultivar 'Flair' at the National Institute of Horticultural Research Institute. The cross was made in 2003 and 'Cherry Tea' was finally selected in 2008 after evaluating characteristics for three years from 2006 to 2008. 'Cherry Tea', a light orange spray cultivar grows vigorously and has good vase life. The major characteristics of this cultivar are $137stems/m^2/year$ in yield, 68.8 cm in length of cut flower, 5.5 cm in flower diameter, 34.0 in petal number, and 12.4 days in vase life. This cultivar can be propagated by both cutting and grafting. The consumer's preference of this cultivar is relatively higher than that of control cultivar, 'Little Marble'.

2003년도에 오렌지색의 스프레이 'Pinocchio' 품종을 모본으로 다화성인 황색의 스프레이 'Flair' 품종을 부본으로 인공교배 하였다. 2004년부터 2005년까지 파종을 실시하여 177개체의 실생을 획득하여 이들을 대상으로 2006년부터 2008년 까지 3차에 거쳐 특성검정을 실시한 후 최종 특성검정 단계에서 기호도 조사를 실시한 결과 최종선발된 '원교 D1-506'을 2008년 농촌진흥청 농작물 직무육성 신품종 선정위원회를 거쳐 '체리티'로 명명하여 국립종자원에 품종보호 출원하여 2010년 6월 11일 품종등록되었다(등록번호: 3114). '체리티'의 화색은 밝은 오렌지색으로 RHS 칼라챠트번호 41A이며 화형은 반고심형의 화형이며 '리틀마블'에 비하여 약간의 향기를 가지고 있다. 꽃잎수는 34.0개로서 '리틀마블'의 24.3개보다 많았으며 화폭은 5.5 cm로 '리틀마블'보다 컸다. 평방미터당 년간 절화수량은 137본으로 '리틀마블'보다 많았으며 절화장은 68.8 cm 절화경경은 6.8 mm로 '리틀마블' 절화장 60.9 cm 절화경경은 6.3 mm로보다 길이가 길고 굵기는 비슷했다. 소화수는 '리틀마블'의 8.2개보다 많은 10.6개를 보여 우수한 스프레이 형태를 지닌 절화장미로 평가되었으며 절화수명은 12.4일로 '리틀마블'보다 길었다.

Keywords

Acknowledgement

Supported by : 농촌진흥청

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