Breeding of Spray Rose 'Morning shine' with Light Yellow Color

황색 절화용 스프레이 장미 '모닝샤인' 육성

  • Received : 2008.09.12
  • Published : 20081200

Abstract

A new spray rose cultivar 'Morning Shine' was bred from the cross between light pink spray cultivar 'Charming' and white spray cultivar 'Princess' at the National Horticulture Research Institute. The cross was made in 2000 and 'Morning Shine' was finally selected in 2006 after investigating characteristics for three years from 2003 to 2006. 'Morning Shine', a light yellow spray cultivar grows vigorously and has high productivity. The major characteristics of this cultivar are $159.7 stems/m^2/year$ in yield, 74.3 cm in length of cut flower, 7.2 cm in flower diameter, 35.6 in petal number, and 13.0 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, 'Sunny Lady'.

절화장미 신품종 '모닝샤인' 품종은 2000년도에 분홍색의 스프레이 'Charming'품종을 모본으로 수세가 강하고 꽃이 큰 백색의 스프레이 'Princess'품종을 부본으로 인공교배하여 2001-2002년에 970개체의 실생을 획득하여 이들을 대상으로 2003-2006년까지 3차에 거쳐 특성검정을 실시한 후 최종 선발 된 '원교 D1-106'를 '모닝샤인'으로 명명하였다. 모닝샤인의 화색은 황색으로 RHS 칼라챠트번호 8A로서 써니레이디 17C 보다 약간 연한 황색을 나타내었다. 화형은 중심이 높은 고심형의 화형이며 향기는 써니레이디에 비하여 거의 없었다. 꽃잎수는 35.6개이며 써니레이디의 52.9개보다 적었으며 화폭은 6.1 cm로 써니레이디와 거의 비슷한 크기였다. 10 a 당 년간 절화수량은 159.7본이며 절화장은 74.3 cm 절화경경은 6.6 mm였고 절화수명은 13.7로 써니레이디보다 약간 길었다.

Keywords

References

  1. Choi, K. J. 2002. International union for the protection of new varieties of plants(UPOV) and 1991 UPOV convention. Kor. J. Hort. Sci. Technol. 20(2):151-159
  2. Chung, S.K. 1991. Rose cultivation, p. 57-72. In: RDA (ed). Cut flower cultivation technologies. RDA, Suwon
  3. Chung, S.K. and E.Y. Kim. 1999. Rose, p. 15-36. In: K.S. Kim (ed.). Rose, chrysanthemum, carnation- New cultivation technologies and management. The Farmers News Paper, Seoul
  4. Gudin, S. 2000. Rose breeding technologies. Acta Hort. 547:23-26
  5. Kim, W.H. 2001a. Rose breeding, p. 47-72. In: RDA (ed). Rose cultivation technologies. RDA, Suwon
  6. Kim, W.H. 2001b. Rose breeding technologies, p. 241-262. In: RDA (ed). Flower breeding technologies. RDA, Suwon
  7. National Seed Management Office (NSMO). 2005. The guidelines of characteristics for application and registration of new varieties in flower Rose (Rosa spp.). p. 6-15. Anyang
  8. Rural Development Administration (RDA). 1995. Standard for investigation of agricultural experiment. p. 85
  9. Rural Development Administration (RDA). 2003. Manual for Agricultural Investigation. Suwon
  10. Sonneveld, C. 1993. A method for calculating the composition of nutrient solution for soilless cultures. Voedingsoplossingen Glastuinbouw No. 10 Glasshouse Crop Research Station Naaldwijk, The Netherlands