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Effect of Weight of Crown Part on Growth and Bolting Response in Ostericum koreanum Kitagawa.  

Kim, Soo-Yong (Kyongsang-Buk Do Agricultural Technology Administration)
Lee, Sang-Seok (Kyongsang-Buk Do Agricultural Technology Administration)
Choi, Hyo-Sim (Kyongsang-Buk Do Agricultural Technology Administration)
Sohn, Hyoung-Rac (Kyongsang-Buk Do Agricultural Technology Administration)
Oh, Sei-Myoung (Department of Horticulture and Breeding, Andong National University)
Publication Information
Korean Journal of Medicinal Crop Science / v.17, no.3, 2009 , pp. 161-164 More about this Journal
Abstract
This study was conducted to investigate the weight of crown part effect on growth and bolting response of Ostericum koreanum Kitagawa. Bolting rate with crown part weight was represented 0%, 0%, 4.1%, 12.9%, 25.1%, 34.9% corresponding to each crown part weight 5 g, 10 g, 20 g, 30 g, 40 g, 50 g. The heavier the crown part weight was the higher the direction rate rose and the flowering time came earlier. The dried root amount was the highest at 30 g and crown part number, the length of root, and crown diameter showed all the highest figures at 30 g. The relation between amount per 10 g and outcrop weight increased on secondary regression formula as weight increased and reached its peak at 29.7 g and then decreased over 29.7 g.
Keywords
Ostericum koreanum; Weight of Crown Part; Bolting; Growth;
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Times Cited By KSCI : 1  (Citation Analysis)
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