Effect of Eucommia ulmoides Oliver Leaf Extract Concentration on Growth and Morphological Characteristics of Soybean Sprouts
2005
Kang, J.H. (Gyeongsang National University, Jinju, Republic of Korea), E-mail: [email protected] | Park, C.J. (Gyeongsang National University, Jinju, Republic of Korea) | Yoon, S.Y. (Gyeongsang National University, Jinju, Republic of Korea) | Jeon, S.H. (Gyeongsang National University, Jinju, Republic of Korea) | Kim, H.K. (Gyeongsang National University, Jinju, Republic of Korea)
Natural products has been occasionally used in place of growth regulators to control lateral root formation and growth of soybean sprouts. The study was done to measure the effects of treatment concentration of hard rubber tree (Eucommia ulmoides Oliver) leaf extract on lateral root formation, growth and morphological characters of the sprouts. Seeds of three cultivars, Pungsannamulkong, Sowonkong and Junjery, were imbibed for 5 hours into water, its 5 and 10% solutions immediately before 6 day culture. The cultured sprouts were classified into 4 categories to calculate their composition rates on the base of hypocotyl lengths; greater than 7 cm (A), 4 to 7 cm (B), less than 4 cm (C) and not germinated (D), and their morphological characters, fresh and dry weights were measured.
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