Breeding of Cut Rose 'Loving Heart' with Good Flower Shape and Dark Pink Petal Color

화형이 우수한 진분홍색 절화장미 'Loving Heart' 육성

  • Han, Youn Yol (Gyeongsangbuk-Do Agricultural Research and Extension Services) ;
  • Ko, Jin Yong (Gumi Floricultural Experiment Station, Gyeongbuk-Do ARES) ;
  • Kwon, Min Kyung (Gyeongsangbuk-Do Agricultural Research and Extension Services)
  • 한윤열 (경상북도농업기술원 원예경영연구과) ;
  • 고진용 (경상북도농업기술원 구미화훼시험장) ;
  • 권민경 (경상북도농업기술원 원예경영연구과)
  • Received : 2009.11.10
  • Accepted : 2009.12.24
  • Published : 2009.12.31

Abstract

A new cultivar of Rosa hybrida 'Loving Heart' was developed by crossing Gyeongkyo R-6 and 'Noblesse' at Gumi Floricultural Experiment Station in 2002. Characteristics trials were conducted three times from 2004 to 2007. This cultivar showed dark pink flower color (RHS, Red-purple group 66-B) and standard type with good flower shape. The flower diameter is 10.3cm and the number of petals per flower is 55. Vase life of 'Loving Heart' could be as long as 12.3days. The yield of 'Loving Heart' was $127stems/m^2/year$. 'Loving Heart' has good quality of cut flower and strong vigor in plant growth. This cultivar has straight stems and is easy to culture because of a few prickles on the top of stem. This cultivar is appropriate for both soil and solution(hydroponics) cultures.

경북농업기술원 구미화훼시험장에서 육성한 장미 'Loving Heart'는 수세가 강건하며 자홍색의 경교 R-6(♀)과 화형이 우수한 'Noblesse'(♂)를 2002년에 인공교배 한 후 계통선발 및 3차 특성검정을 거쳐 2007년에 최종선발하여 'Loving Heart'로 명명하였다. 'Loving Heart' 품종은 진분홍색 (RHS, Red-purple group 66-8)의 화형이 우수한 스탠다드 장미로 꽃직경은 10.3 cm, 꽃잎수는 55매, 절화수명은 12.3일정도이며 연간 절화수량이 127본/$m^2$으로 다수성이다. 특히, 절화품질이 우수하고 수세가 강건할 뿐 아니라 줄기가 곧게 자라고 줄기 윗부분에 가지가 없기 때문에 재배 및 취급이 용이하고 토양과 양액재배 모두 가능한 품종이다.

Keywords

References

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