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http://dx.doi.org/10.5333/KGFS.2003.23.1.059

Callus formation Ratio and Regeneration Efficiency of Orchardgrass Varieties Developed in Korea  

Kim, Ki-Yong (National Livestock Research Institute)
Kang, Kyung-Min (National Livestock Research Institute)
Bae, Eun-Kyung (College of Lige Sci. & Agriculture, Kyungpook Nat'l. Univ.)
Lee, In-Ae (College of Lige Sci. & Agriculture, Kyungpook Nat'l. Univ.)
Rim, Yong-Woo (National Livestock Research Institute)
Choi, Gi-Jun (National Livestock Research Institute)
Park, Geun-Je (National Livestock Research Institute)
Son, Dae-Young (PMBBRC and Dept. Molecular Biology, Gyeongsang Natl. Univ.)
Jo, Jin-Ki (College of Lige Sci. & Agriculture, Kyungpook Nat'l. Univ.)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.23, no.1, 2003 , pp. 59-64 More about this Journal
Abstract
Comparisons of callus formation ratios from seed explants, callus sizes, regeneration ratios from callus and regeneration efficiency for 4 orchardgrass (Dactylis glomerata L.) varieties (Three were developed in Korea and one was imported from foreign nation) are as follows; Jangbeol 102 (67.0%) has the highest callus formation ratio in 4 weeks incubated callus after bedding the seed explants, but Potomac (68.4%) has the highest ratio in 6-week callus. Potomac (3.91cm) has the highest callus size in 4-week callus, but Jangbeol 101 (4.32cm) has the highest size in 6-week callus. Jangbeol 101 (17.7%) has the highest plant regeneration ratio in 4-week callus, but Potomac (37.4%) has the highest ratio in f-week callus. Jangbeol 102 (11.5%) has the highest plant regeneration efficiency in 4-week callus, but Potomac (25.6%) has the highest efficiency in 6-week callus.
Keywords
Orchardgrass; Callus; Regeneration; Correlation;
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Times Cited By KSCI : 1  (Citation Analysis)
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