Characteristics of thornless clone in Aralia elata
1988
Cho, J.T. | Park, J.C. | Kwon, K.C. (Chungbuk Provincial of Rural Development Administration, Chongju (Korea R.)) | Park, S.G. (Rural Development Administration, Suwon (Korea R.). Horticultural Experiment Station)
This experiment was carried out to investigate characteristics of the newly selected thornless clone in comparison with those of thorny ones in Aralia elata. Sprouting time in spring was 3 to 4 days earlier in the thorny line than in the thornless one. Harvesting time of the shoot at the optimum size was delayed about 10 days in the thornless line compared with the thorny one. Flowering time was late 2 to 3 days in the thornless line compared with the thorny ones. But the number of petals, stamens, pistils, seeds per pod were not different between thorny and thornless lines. In case of thornless line, there were little thorns on the stem without regard to age of stems or petiole
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