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A New Gymnocalycium mihanovichii 'Hwangun' with Bright Yellow Color  

Park, Pil Man (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)
Kim, Seung Tae (Floriculture Research Division, National Institute of Horticultural & Herbal Science)
Jeong, Myeung II (Urban Agriculture Research Division, National Institute of Horticultural & Herbal Science)
Yoo, Bong Sik (Horticultural Technology Transfer Division, National Institute of Horticultural & Herbal Science)
Publication Information
FLOWER RESEARCH JOURNAL / v.18, no.4, 2010 , pp. 291-294 More about this Journal
Abstract
A new grafted cactus cultivar, G. mihanovichii 'Hwangun', for exporting abroad, was developed by crossing G. mihanovichii 'Hwangwol' variety with yellow and orange color, and G. mihanovichii '0111021' line with yellow color in 2008. It grew for 6 months after grafting in vitro and culturing at 100 mL test tube. After grafting and planting in greenhouse in 2005, various characteristics were evaluated three times until 2008. It has flat-round shape and bright yellow skin. In addition, it has 7 to 9 ribs and brown straight spines on the body. The diameter of it was 40.9 mm after 10 months after planting, and small comparing with G. mihanovichii 'Hukwang' cultivar. The ability of propagation in G. mihanovichii 'Hwangun' is prior to that of G. mihanovichii 'Hukwang' producing approximately 22.3 daughter globes for 10 months.
Keywords
grafting; daughter globes; crossing;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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