FLOWER RESEARCH JOURNAL (화훼연구)

The Korean Society for Floricultural Science (한국화훼학회)
권호 표지

A New Rose Cultivar 'Innocence' with White-pink Flower for Bouquet

부케용 백분홍색 장미 「이노센스」 육성

  • Gi, Gwang-Yeon (Horticultural Research Division, Jeollanamdo Agricultural Research and Extension Services) ;
  • Hwang, In-Taek (Horticultural Research Division, Jeollanamdo Agricultural Research and Extension Services) ;
  • Cho, Kyung-Chul (Horticultural Research Division, Jeollanamdo Agricultural Research and Extension Services) ;
  • Kim, Jung-Guen (Horticultural Research Division, Jeollanamdo Agricultural Research and Extension Services) ;
  • Yoon, Bong-Ki (Horticultural Research Division, Jeollanamdo Agricultural Research and Extension Services) ;
  • Choi, Kyong-Ju (Horticultural Research Division, Jeollanamdo Agricultural Research and Extension Services) ;
  • Lee, Jae-Sin (Gangjin-gun Agricultural Technology and Extension Center) ;
  • Han, Tae-Ho (Division of Plant Biotechnology, Chonnam National University)
  • Received : 2011.10.04
  • Accepted : 2011.11.14
  • Published : 2011.12.30
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Abstract

A new standard white-pink flower rose cultivar 'Innocence' was bred from the cross between white standard cultivar 'Juvena' and green-white standard cultivar 'Green Success' at the Jeollanamdo Agricultural Research and Extension Services (JARES). The cross was made in 2001 and, 'Innocence' was finally selected in 2006 after investigating characteristics for three times from 2004 to 2006. 'Innocence' a white-pink standard cultivar has good flower shape with few prickles. The major characteristics of this cultivar were $118.7stems{\cdot}m^{-2}$ in year yield, 68.0 cm in length of cut flower, 10.9 cm in flower diameter, 34.4 in petal number, and 10.7 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, 'Rose Yumi'.

2006년에 육성한 절화장미 'Innocence' 품종은 전라남도농업기술원에서 육성한 백.분홍색 스탠다드 품종으로 수세가 강한 백색 'Juvena'를 모본으로 하고, 녹백색이며 가시가 적고 흰가루병에 강한 'Greensuccess'를 부본으로 하여 2001년에 인공교배하였다. 화형과 화색이 예쁘고 꽃잎수가 적합한 4계통을 2002년 1차 선발한 후 수세가 강하고 수량이 많고 화형이 예쁜 2계통을 2003년 2차선발하고 2004년부터 2006년까지 특성 및 생산력검정을 실시하였다. 새로 육성된 'Innocence' 품종은 스탠다드 대형계 품종으로 화심 중앙에 분홍색이 있는 백 분홍색 장미로 향기가 있으며 흰가루병 저항성 정도는 중간으로 절화지 중간에서 상단부분까지 가시가 적은 편이었다. 꽃 크기가 10.9 cm, 절화장 68.0 cm, 절화수명이 10.7일로 우수하고 3년 동안의 검정결과 연중 꽃수량은 118.7 본${\cdot}m^2$으로 대비품종 'Rose Yumi'(119.3 본${\cdot}m^2$)와 비슷하였다.

Keywords

Acknowledgement

Supported by : 농촌진흥청

References

  1. Choi, K.J. 2002. International union for the protection of new varieties of plants (UPOV) and its 1991 convention. Kor. J. Hort. Sci. Technol. 20:151-159.
  2. Gi, G.Y. K.J. Choi, T.S. Na, M.S. Cho, Y.S. Lee, J.K. Kim, J.S. Lee, and T.H. Han. 2006. Breeding of a new rose 'Hanmaeum' with red-white color flower and resistant to the powdery mildew. Kor. J. Hort. Sci. Technol. 24:388-391.
  3. Kim, G.J., Y.H. Song, G.Y. Gi, S.T. Kim, J.H. Lee, and T.H. Han. 2011. Application of UPOV data for the analysis of genetic variation in rose cultivars. Kor. J. Hort. Sci. Technol. 29:240-246.
  4. Kim, J.K., D.C. An, S.K. Kim, C.G. Been, Y.B. Park, and Z.H. Kim. 2008. A new standard rose cultivars, Redme with red color petals. Kor. J. Breed. 40:348-351.
  5. Kim, W.H., S.T. Kim, E.K. Lee, and S.Y. Lee. 2010. Breeding of a red rose cultivar, 'Noble Red' with good color and shape. Kor. J. Breed. Sci. 42:280-283.
  6. Lee, Y.S., S.J. Kim, and J.W. Lim. 2008. A new rose cultivar 'Green Beauty' with high yield. Kor. J. Breed. Sci. 40:72-75.
  7. National Seed Management Office (NSMO). 2008. The guidelines of characteristics for application and registration of new varieties in flower Rose (Rosa spp.). p. 6-15. Anyang.
  8. Royal Horticultural Society (RHS). 1986. The royal horticultural society colour chart. 1986. Royal Hort. Soc. London.
  9. Rural Development Administration (RDA). 1995. Standard for investigation of agricultural experiment. p. 85.
  10. Rural Development Administration (RDA). 2003. Manual for agricultural investigation. Suwon.
  11. National Institute of Horticultural and Herval Science (NIHHS). 2008. Marker share and price trends according to cultivars in rose. p. 2-3.