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KMID : 1098420160240060479
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Korean Journal of Medicinal Crop Science
2016 Volume.24 No. 6 p.479 ~ p.485
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Effects of Storage Temperature and Rooting Media on Growth of Cuttings in Chrysanthemum indicum L.
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Yang Su-Jin
Lee Si-Young
Lee Han-Na
Lim Jung-Dae
Chung Ill-Min
Song Hong-Keun
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Abstract
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Background: Planting vigorous cuttings that quickly develop shoots and roots is essential to the biological and economic success of producing medicinal flowers. The present study aimed to evaluate the effect of storage temperature and duration on seedling capacity in the propagation of Chrysanthemum indicum L. and to investigate the effect of rooting media on the growth of C. indicum L. after cutting.
Methods and Results: Returning cuttings to supplemental cold storage (2.0 ± 1.0℃) may extend duration of cutting viability 6 weeks, returning cuttings to supplemental warm storage (25.0 ± 1.0℃) is not recommended. The treatment of the growing media experiments, which were conducted in the 2014 planting seasons, included sawdust, river sand, topsoil + sawdust, topsoil + poultry manure, sawdust + river sand, river sand + poultry manure, topsoil + river sand + poultry manure, topsoil + poultry manure + river sand + sawdust. Result indicated that the topsoil + poultry manure media performed best and supported the highest number of branches (3.47), branch length (26.39), and number of leaves (88.63).
Conclusions: The results of the present study suggest that cold storage and the topsoil + poultry manure growth media was superior in supporting the early establishment of C. indicum cutting, this result will have a tremendous influence on propagation of this species.
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KEYWORD
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Chryasnthemum indicum L., Cutting Propagation, Storage Temperature, Rooting Media
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