• KOREAN JOURNAL OF CROP SCIENCE
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• v.41 no.5
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• pp.586-591
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• 1996

We investigated rhizome yield and growth characteristics of wasabi variety, Daioichigo and Daruma cultured by flowing water from Trout nersery in Pyong Chang. Average temp. of air and water during a year was 14.3, 12.3$^{\circ}C$, respectively in PE film house. Wasabi growth was good and healthy in May and October. Rhizome weight of main stem in Daioichigo was 78.78g per plant and 608kg per l0a, while those of the Daruma was 37.1g per plant and 287kg per l0a. Rate of marketable rhizome was 90% in Daioichigo and 37.5% in Darurna. Rhizome weight of main stem in Daioichigo was increased, up to 21% of the control by the remove of floral axis with two times a year.