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A New Pot-mum ‘My Bear’ with White Color Petals and Single Type

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한국육종학회 (The Korean Breeding Society)
초록

A new cultivars Dendranthema grandiflourm ‘My Bear’ was developed at Gyeonggi-do Agricultural Research & Extension Services(GARES),Korea in 2011. The cultivar ‘My Bear’ was crossed in 2007 between ‘Isabelle’, a pot-mum cultivar with yellow decorative type, and ‘Auburn red’, a pot-mum cultivar with red single type. Trials were conducted from 2008 to 2011 for evaluations and selection of this variety, including a shading culture in summer and a retarding culture in autumn. The natural flowering time of ‘My Bear’ was early November, and year-round flowering is possible by shading or lighting treatment. After the test of specific characters from 2009 to 2011, it was finally selected and named. The cultivar has an semi-decorative type flowers with white petals and a yellow center when full flowering. The diameter of flower is 36.0mm. Numbers of flowrs per stem and petals per flower are 22.2 and 106.3, respectively. Days to flowering under the short day treatment is about 56 days in the four season. The cultivar ‘My Bear’ has white petal with 8.0weeks to flowering under the short day treatment.

저자
  • Yun Kyung Jung(G.A.R.E.S) Corresponding Author
  • Young Soon Lee(G.A.R.E.S)
  • Gun Hwan Park(G.A.R.E.S)
  • Ye Young Yu(G.A.R.E.S)