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흰색 반겹꽃의 화단국화 '누리볼' 육성

Breeding of Garden Chrysanthemum Cultivar 'Nuri Ball' (Dendranthema grandiflorum Ramat.) with White Color Petals and Semi-Decorative Type Characteristics

  • Kim, Dong Chan (Yesan Chrysanthemum Experiment Station, Chungcheongnam-do Agricultural Research & Extension Services) ;
  • Choi, Hyun Gu (Yesan Chrysanthemum Experiment Station, Chungcheongnam-do Agricultural Research & Extension Services) ;
  • Pak, Ha Seung (Yesan Chrysanthemum Experiment Station, Chungcheongnam-do Agricultural Research & Extension Services) ;
  • Lee, Young Hye (Chungcheongnam-do Agricultural Research and Extension Services) ;
  • Won, Mikyung (Chungcheongnam-do Agricultural Research and Extension Services) ;
  • Jung, Yun Kyung (Gyeonggi-do Agricultural Research and Extension Services) ;
  • Lee, Jung-Soo (National Institute of Horticultural & Herbal Science, Rural Development Administration)
  • 투고 : 2014.03.13
  • 심사 : 2015.05.22
  • 발행 : 2015.10.31

초록

'누리볼(Nuri Ball)'은 충남농업기술원 예산국화시험장에서 2011년에 육성한 흰색꽃을 가진 반구형 화단국화 품종이다. 품종육성 경위는 모본으로 노랑색 반겹꽃 화형의 줄기가 강한 특 징을 가지고 있는 '02-145-01' 계통과 흰색 반겹꽃 화형의 초형이 안정적인 '02-04-32'계통을 2004년에 인공교배하여 얻었으며, 2006년부터 2009년까지 특성을 조사하였고, 농작물 직무육성 신품종 선정위원회를 거쳐 2011년에 품종등록을 하였다. '누리볼'의 화색은 흰색이고 반겹꽃 화형의 형태를 가졌다. 생육에서 초장은 대조품종인 '화이트 미리' 보다 작으나, 초폭이 더 넓은 안정적인 반구형의 모습을 보여 화단국화로써 뛰어난 형태가 보이는 것으로 판단된다. 대조 품종과 형태적으로는 다소 유사 하였지만, 유전적 관계와 배수성 검정을 통하여 품종의 차별성을 확인하였다. '누리볼'은 5월 하순에 정식하면 9월 하순에 개화되어 대조 품종보다 16일 빠른 개화특성을 보였으며, 꽃은 대조품종인 '화이트 미리' 보다 크지만 꽃수는 적은 것으로 나타났다. '누리볼'은 화단에 이용 가능한 조경용 국화로써, 앞으로 농가소득 창출에 기여할 수 있을 것으로 기대된다.

The new garden chrysanthemum (Dendranthema grandiflorum Ramat.) cultivar 'Nuri Ball' was developed at Yesan Chrysanthemum Experiment Station of Chungcheongnam-do Agricultural Research and Extension Services in 2011. 'Nuri Ball' was bred through a cross between the '02-145-01' line as the female parent with yellow flower color and '02-04-32' as the male plant with white flower color in 2004. Three years of adaptation trials were conducted from 2006 to 2009 under natural conditions. This study compared the external shape type with that of 'White Miri' and conducted ploidy and RAPD (Random amplified polymorphic DNA) marker analyses. These tests showed that 'Nuri Ball' cultivar has its own characteristics compared with the control 'White Miri'. 'Nuri Ball' was a shrub type variety with semi-double flowers of 4.0 cm in width with white petals. It could produce 1025.2 flowers per plant in autumn. Compared with the control 'White Miri', 'Nuri Ball' was similar in terms of shape and color of flowers, but was different in flower size and number. The natural flowering time of 'Nuri Ball' was late September. It had very vigorous growth and an early budding plant. 'Nuri Ball' was demonstrated to be a new cultivar based on ploidy test and RAPD analysis. 'Nuri Ball' is intended for use as a bed chrysanthemum and expected to contribute to farm incomes in landscaping.

키워드

참고문헌

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피인용 문헌

  1. Chromosomal characterization based on repetitive DNA distribution in a tetraploid cytotype of Chrysanthemum zawadskii vol.58, pp.5, 2017, https://doi.org/10.1007/s13580-017-0280-4
  2. Development of EST-SSR Markers for Cultivar Determination and Genetic Diversity Studies of Commercial Chrysanthemums in the Korean Floral Market vol.51, pp.3, 2019, https://doi.org/10.9787/kjbs.2019.51.3.201