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http://dx.doi.org/10.7783/KJMCS.2013.21.5.329

Comparison of the Characteristics of Seed Germination and the First Stage of Growth in Cynanchum wilfordii (Maxim.) by Different Light Conditions  

Yoo, Ji Hye (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Seong, Eun Soo (Bioherb Research Institute, Kangwon National University)
Lee, Jae Geun (Bioherb Research Institute, Kangwon National University)
Kim, Chul Joong (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Choi, Jae Hoo (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Lee, Gi Hye (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Hwang, In Seong (Plant Protection Institute)
Hwang, Eun Bee (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Lim, Jung Dae (Department of Herbal Medicine Resource, Kangwon National University)
Ahn, Young Sup (Department of Herbal Crop Research, NIHHS, RDA)
Park, Chung Berm (Department of Herbal Crop Research, NIHHS, RDA)
Yu, Chang Yeon (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Publication Information
Korean Journal of Medicinal Crop Science / v.21, no.5, 2013 , pp. 329-333 More about this Journal
Abstract
This study was carried out to compare the characteristics of seed germination and the first stage of growth in Cynanchum wilfordii (Maxim.) by different light conditions such ass fluorescent light, dark and light emitting diode (LED). There was not much difference from the germination rate of C. wilfordii (Maxim.) in different light conditions for 10 days. The highest of germination rate occurred over 91.11 percentage by LED red condition at $26^{\circ}C$. Also mean germination velocity and promptness index were represented the highest results of 2.3 ea/day and 52.67 under red light, respectively. But mean germination time under both LED red and blue light was represented low data that it takes over three days for germinating of seed. Even though handling both LED red and blue lights, the germination uniformity was not constant. These results may help our understanding of variations in germination characteristics for C. wilfordii (Maxim.) seeds treated under different light conditions.
Keywords
Cynanchum wilfordii (Maxim.); Germination Rate; Germination Velocity; LED; Light Condition;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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