Breeding of Standard Pink Rose Cultivar, 'Pink Bell' with High Yield

다수성 분홍색 스탠다드 장미 'Pink Bell' 육성

  • Kim, Seung-Tae (Floriculture Research Division, National Institute of Horticultural & Herbal Science) ;
  • Kim, Won-Hee (Floriculture Research Division, National Institute of Horticultural & Herbal Science) ;
  • Kim, Young-Jin (Floriculture Research Division, National Institute of Horticultural & Herbal Science) ;
  • Huh, Kun-Yang (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)
  • 김성태 (국립원예특작과학원 화훼과) ;
  • 김원희 (국립원예특작과학원 화훼과) ;
  • 김영진 (국립원예특작과학원 화훼과) ;
  • 허건양 (국립원예특작과학원 화훼과) ;
  • 이은경 (국립원예특작과학원 화훼과) ;
  • 박필만 (국립원예특작과학원 화훼과)
  • Received : 2011.08.30
  • Accepted : 2011.12.16
  • Published : 2011.12.30

Abstract

A new standard rose cultivar 'Pink Bell' was bred from a cross between pink standard cultivar 'Sweet Pink' and pink standard cultivar '"Pink Pearl' at the National Institute of Horticultural & Herbal Science. A cross was made in 2003 and 'Pink Bell' was finally selected in 2008 after investigating its characteristics for three years from 2006 to 2008 (UPOV standards). 'Pink Bell', a pink color standard cultivar grows vigorously and has a high yield. The major characteristics of this cultivar are $162stems/m^2/year$ in yield, 69.8 cm in length of cut flower, 10.4 cm in flower diameter, 44.5 in petal number per stem, and 12.0 days in vase life. This cultivar can be propagated by both cutting and grafting. The consumer's preference of this cultivar was relatively higher than that of control cultivar, 'Nobless'.

2003년도에 분홍색의 스탠다드 'Sweet Pink' 품종을 모본으로 수량이 많은 분홍색 스탠다드 'Pink Pearl' 품종을 부본으로 인공교배하였다. 2004년에 116개체의 실생을 획득하여 이들을 대상으로 2006-2008년까지 3차에 거쳐 특성검정을 실시한 후 최종 선발 된 '원교 D1-126'를 'Pink Bell'로 명명하였다. 'Pink Bell'의 화색은 진분홍색으로 RHS 칼라챠트번호 57A이며 화형은 고심형이며 향기는 'Nobless'와 비슷하며, 가시는 매우 적으며, 꽃잎수는 44.5개로써 'Nobless'의 69.0개보다 적었으며, 화폭은 10.4 cm로 'Nobless'보다 약간 컸다. 평방미터당 년간 절화수량은 162본으로 'Nobless'보다 많았으며, 절화장은 69.8 cm 절화경경은 6.8 mm로 'Nobless'와 비슷한 절화형태를 보였다. 또한 절화수명은 12.0일로 'Nobless'보다 우수하였으며, 기호도 평가에서도 'Nobless'보다 우수한 경향을 나타내었으며, 개화소요일수도 'Nobless'에 비하여 매우 빠른 것으로 나타났다.

Keywords

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