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새순이 크고 수확량이 많은 조생성 두릅나무 ‘영춘’

강성욱, 신한나*

‘Yeongchun’: Aralia elata Cultivar Characterized by Large Apical Shoots, High Yield, and Early Harvest

Korean Journal of Breeding Science 2024;56(4):507-512.
Published online: December 1, 2024

국립산림과학원 산림생명자원연구부

Department of Forest Bio-Resources, National Institute of Forest Science, 39 Onjeong-Ro, Kwonseon-Gu, Suwon 16631, Republic of Korea

*Corresponding to Hanna ShinTEL. +82-31-290-1138E-mail. hanna193@korea.kr
• Received: July 12, 2024   • Revised: August 16, 2024   • Accepted: September 26, 2024

Copyright © 2024 by the Korean Society of Breeding Science

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • Aralia elata Cultivar ‘Seochun’ with Prickle-Less Stems and Shoots for Early Harvesting
    Sungwook Kang, Jingyu Han, Hanna Shin
    Korean Journal of Breeding Science.2026; 58(1): 25.     CrossRef

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‘Yeongchun’: Aralia elata Cultivar Characterized by Large Apical Shoots, High Yield, and Early Harvest
Korean. J. Breed. Sci.. 2024;56(4):507-512.   Published online December 1, 2024
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‘Yeongchun’: Aralia elata Cultivar Characterized by Large Apical Shoots, High Yield, and Early Harvest
Korean. J. Breed. Sci.. 2024;56(4):507-512.   Published online December 1, 2024
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‘Yeongchun’: Aralia elata Cultivar Characterized by Large Apical Shoots, High Yield, and Early Harvest
Image Image Image
Fig. 1 Comparison of apical shoot between ‘Yeongchun’ (A, C) and the control (B, D).
Fig. 2 Comparison of stem and winter bud between ‘Yeongchun’ (A, C) and control (B, D).
Fig. 3 Comparison of stem and leaf between of Youngchun (A, C) and control (B, D).
‘Yeongchun’: Aralia elata Cultivar Characterized by Large Apical Shoots, High Yield, and Early Harvest

Breeding history of ‘Yeongchun’.

year 2014~2015 2016~2017 2018 2019 2020 2020
Breeding
stage
Collection and asexual propagation of
genetic resources
Observation and first selection of superior individuals Asexual
propagation of selected individuals
1st characteristic survey and cutback of stems 2nd characteristic survey, harvest and comprehensive analysis Final selection

Number of lines 192 18 18 18 18 1

Apical shoot characteristics of ‘Yeongchun’.

Cultivar Length* (㎜) Diameter
(㎜)
Weight* (g) Color
Yeongchun 163.7±19.0z 17.1±2.3 34.6±10.7 176A, 166A
Control 145.1±17.3 16.2±1.9 19.9±4.8 187A

Stem and winter bud characteristics of ‘Yeongchun’.

Cultivar Diameter of stem
at ground level* (㎜)
Number of stem* Terminal bud Lateral bud


Diameter
* (㎜)
Length

(㎜)
Diameter
(㎜)
Length

(㎜)
Yeongchun 55.7±18.0z 6.1±3.4 24.0±2.2 11.7±1.7 6.0±1.5 6.8±1.5
Control 29.7±10.3 2.6±1.8 19.8±2.9 13.5±2.7 6.4±1.0 7.3±1.2

Leaf characteristics of ‘Yeongchun’.

Cultivar No. of
compound leaf*
Lead blade No. of leaflet
in compound leaf*
Existence ratio of prickles in surface(%)



Length
* (㎝)
Width
* (㎝)
Adaxial Abaxial
Yeongchun 12.4±1.7z 81.1±5.0 67.3±7.5 99.1±12.2 62.2 66.7
Control 14.4±1.7 55.8±4.4 52.8±5.0 57.9±10.2 16.7 9.0

Cultivar Vertical leaflet

Length
* (㎜)
Width
* (㎜)
Shape Apex Margin Base

Yeongchun 9.9±1.6 4.9±0.9 ovate acuminate denticulata abtuse
Control 11.9±2.0 5.3±1.0 ovate acuminate denticulata abtuse

Cultivar Lateral leaflet

Length
(㎜)
Width
(㎜)
Shape Apex Margin Base

Yeongchun 10.0±1.1 5.7±0.8 ovate acuminate denticulata abtuse
Control 10.3±1.4 5.1±0.6 ovate acuminate denticulata abtuse
Table 1 Breeding history of ‘Yeongchun’.
Table 2 Apical shoot characteristics of ‘Yeongchun’.

zMean±standard deviation.

*p<0.05.

Table 3 Stem and winter bud characteristics of ‘Yeongchun’.

zMean±standard deviation

*p<0.05

Table 4 Leaf characteristics of ‘Yeongchun’.

zMean±standard deviation

*p<0.05