• Korean Journal of Plant Resources
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• v.6 no.2
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• pp.135-140
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• 1993

This study was attempted to establish the propagation and cultivation methods of Rhodiola elongata Fisch. et Mey. as a part of development of northern plant resources. Seeds were treated and investingated at the 15, 20, 25$^{\circ}C$ and 100, 200, 400, 800ppm of the growth regulator $GA_3$, BA, and Kinetin. The results obtained are summarized as follows: Seeds of R. elongata were the most vigorously germinated at 15-20$^{\circ}C$, and rate of germination at 25$^{\circ}C$ decreased gradually. Germination rate of seeds that treated growth regulators was remarkably increased than non-treated ones, and $GA_3$ treatment among the growth regulators showed the best effects. The effective concentration of $GA_3$ for germination of R. elongata seeds was 400 ppm.

• Proceedings of the Plant Resources Society of Korea Conference
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• 1997.10b
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• pp.38-38
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• 1997