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Major Characteristics of Burdock(Arctium lappa L.) Native to Yeong-Narn Region  

이중환 (경상북도농업기술원 원예연구과)
임재하 (경상북도농업기술원 원예연구과)
정종도 (경상북도농업기술원 원예연구과)
서동환 (경상북도농업기술원 원예연구과)
Publication Information
Korean Journal of Plant Resources / v.16, no.1, 2003 , pp. 8-14 More about this Journal
Abstract
This study was aimed to obtain basic information on the characteristics of local cultivars of burdock(Arctium lappa L.) grown in Yeong-Nam region. The characteristics of seeds were shown a remarkable diversity among the local cultivars. Germination rate was the highest at 25$^{\circ}C$ and Munkyong' as the highest germination rate(42.2%) at l0$^{\circ}C$ respectively. In Youchon' and 'Chilgok', about 10％ was bolted but the other was rarely or none. The range of root length was 62∼77cm and lateral root number was maximum 5.5('Koryong') and minimum 0.3('Songju). 'Chongdo I' contents 14.2mg/100g of tannin in root and 'Kyongsan', 'Koryong', 'kyongiu',’ Kumi' and 'Haman' taste not bitter in leaves.
Keywords
burdock(Arctium lappaL.); local cultivars; germination rate; tannin;
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