Korean Journal of Plant Resources (한국자원식물학회지)

The Plant Resources Society of Korea (한국자원식물학회)
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'Skyhope', a New Gentiana spp. Cultivar with the Same Time Flower and Dark Blue Petals

진청색의 동시개화성 절화 용담품종 '스카이호프' 육성

  • Suh, Jong Taek (Highland Agriculture Research Institute, NICS, RDA) ;
  • Ryu, Seung Yeol (Highland Agriculture Research Institute, NICS, RDA) ;
  • Kwon, Young Seok (Division of Vegetables, National Institute of Horticultural and Herbal Science, RDA) ;
  • Jang, Suk Woo (Division of Vegetables, National Institute of Horticultural and Herbal Science, RDA) ;
  • Choi, Chang Hak (Jeollabuk-do Agricultural Research & Extention Services) ;
  • Kim, Jeong Seon (Jeju Special Self-Governing Province Agricultural Research & Extention Services) ;
  • Sung, Moon Seok (Jeju Special Self-Governing Province Agricultural Research & Extention Services)
  • 서종택 (국립식량과학원 고령지농업연구소) ;
  • 류승열 (국립식량과학원 고령지농업연구소) ;
  • 권영석 (국립원예특작과학원 채소과) ;
  • 장석우 (국립원예특작과학원 채소과) ;
  • 최창학 (전라북도농업기술원) ;
  • 김정선 (제주특별자치도농업기술원) ;
  • 성문석 (제주특별자치도농업기술원)
  • Received : 2017.08.11
  • Accepted : 2017.10.14
  • Published : 2018.02.28
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Abstract

A new Gentiana spp. cultivar 'Skyhope' was bred by crossing between 'Jinbu-4 line' with violet blue (VB 95B) colored petals and 'Jinbu-1 line' with violet blue (VB 93B) petals in 2000 year. The superior line of '0013-9' was selected in Daegwallyeong from 2001 to 2003 year, and growth and flower characterization were conducted from 2004 to 2007 year in field of Daegwallyeong and Jinbu of Pyeongchang, Gangwon-do, Namwon, Jeollabuk-do and Jeju Special Self-Governing-do. The flower showed violet blue (VB 96A) color at opening, the petal of flower have not spot and flower stem color was purple. Flowers was opening at the same time from bottom to upside. Plant height was 68.1 cm, and number of flower stems per plant was 5.3 ea., number of flower node per stem is 5.9 ea., and Number of flowers per stem was 32.2 ea.. The flowering of 'Skyhope' cultivar was bloomed from the middle of July in Daegwallyeong and the later of July in Jinbu, Pyeongchang, Kangwon-do and the early of July in Namwon, Jeollabuk-do and the later of July in Jeju Special Self-Governing-do. 'Skyhope' cultivar can be used for cut flower.

용담 신품종 '스카이호프(Skyhope)'는 청색 꽃을 가진 가진 Jinbu-1와 Jinbu-4호를 2000년에 교배하여 선발하였다. 화색은 진한 청색(VB 96A)으로 '횡계1호(VB96B)'보다 진했으며, 꽃잎에 반점이 없다. 꽃대 줄기는 자주색을 띠며 잎 모양은 피침형이다. 꽃은 밤에 반폐쇄형이고 위와 아래에서 거의 동시 개화하는 특성을 가지고 있다. 초장은 68.1 cm 정도이고, 화경수도 5.3개로 적었으며, 화단수와 화수는 각각 5.9개, 32.2개로 나타났다. 개화는 7월 상순부터 하순까지 하였으며, 전 지역에서 '횡계 1호'보다 15-20일 정도 빠르게 피었다.

Keywords

References

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