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Breeding of Standard Rose Cultivar, 'White Day' with White Petal  

Kim, Seung-Tae (Floriculture Research Division, National Institute of Horticultural & Herbal Science)
Kim, Won-Hee (Floriculture Research Division, National Institute of Horticultural & Herbal Science)
Lee, Eun-Kyung (Floriculture Research Division, National Institute of Horticultural & Herbal Science)
Lee, Su-Young (Floriculture Research Division, National Institute of Horticultural & Herbal Science)
Huh, Kun-Yang (Floriculture Research Division, National Institute of Horticultural & Herbal Science)
Publication Information
Korean Journal of Breeding Science / v.42, no.6, 2010 , pp. 623-626 More about this Journal
Abstract
A new standard rose cultivar 'White Day' was bred from the cross between white standard cultivar 'Athena' and white standard cultivar 'Tineke'at the National Institute of Horticultural and Herbal Science. The cross was made in 1998 and 'White Day'was finally selected in 2002 after investigating its characteristics for three years from 2000 to 2002 (UPOV standards). 'White Day', a white standard cultivar grows vigorously and has good flower shape. The major characteristics of this cultivar are 106.3 stems/$m^2$/year in yield, 68.6 cm in length of cut flower, 14.3 cm in flower diameter, 93.5 in petal number per stem, and 13.4 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, 'Tineke'.
Keywords
Rosa hybrida; Cut flower; New variety; Breeding;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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