A New Darkish Red Graft Cactus (Gymnocalycium mihanovichii) Cultivar, "Danhong"
2004
Jeong, M.I. (National Horticultural Research Institute, RDA, Suwon, Republic of Korea), E-mail: jeongil@rda.go.kr | Park, Y.J. (Wonkwang University, Iksan, Republic of Korea) | Chung, B.N. (National Horticultural Research Institute, RDA, Suwon, Republic of Korea) | Lee, Y.R. (National Horticultural Research Institute, RDA, Suwon, Republic of Korea) | Kim, J.Y. (National Horticultural Research Institute, RDA, Suwon, Republic of Korea) | Choi, I.J. (National Horticultural Research Institute, RDA, Suwon, Republic of Korea)
A new graft cactus (Gymnocalycium mihanovichii) cultivar "Danhong" was developed from a cross "930903" and "IG9332" of G. mihanovichii by in vitro grafting and line selection at National Horticultural Research Institute, Rural Development Administration in 2000. Characteristics trials were carried out three times from 1999 to 2000. The color of body and tubercles was darkish red. Flat round globe had 10 to 11 ribs with medium depth. Spine was short and straight with white. Increase of the diameter of body globe was faster than that of "Jinghong" as to reach 39.8 mm compared to 35.8 mm of "Jinghong".
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