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A New Spray Chrysanthemum ‘Dream River’ with Ivory Color Petal and Singe Type
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- URLhttps://db.koreascholar.com/Article/Detail/298167
A new cultivars Dendranthema grandiflourm ‘Dream River’ was developed at Gyeonggi-do Agricultural Research ＆ Extension Services(GARES),Korea in 2010. The cultivar ‘Dream River’ was crossed in 2007 between ‘Geumsu’, a spray cultivar with yellow single type, and ‘Crangball’, a spray cultivar with pink 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 ‘Dream River’ was late October, 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 single type flowers with ivory petals and a green flower center. The diameter of flower is 56.0mm. Numbers of flowrs per stem and petals per flower are 15.2 and 26.5, respectively. Days to flowering under the short day treatment is about 53 days in the four season. The cultivar ‘Dream River’ has ivory petal with 7.5weeks to flowering under the short day treatment.
