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New Cultivar Developed

고온피해와 도복에 강하여 재배 안전성이 높은 인삼 품종 ‘선명’

이준수*, 김윤수, 심성례, 박철수

‘Sunmyoung’: A Variety with High Production Stability Due to Its Resistance Against High Temperature and Lodging Stresses

Korean Journal of Breeding Science 2021;53(4):475-481.
Published online: December 1, 2021

인삼공사 R&D본부

R&D Headquarter, Korea Ginseng Corporation, Daejeon, 34128, Republic of Korea

*Corresponding Author (E-mail: cbmleejs@kgc.co.kr, Tel: +82-42-870-3133, Fax: +82-42-870-3177)
• Received: July 14, 2021   • Revised: July 26, 2021   • Accepted: October 3, 2021

Copyright © 2021 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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    Agronomy.2025; 15(9): 2222.     CrossRef
  • Effects of Histological Characteristics of the Leaves and the Microclimate on Disease Development Patterns in Chungjin, a Ginseng Cultivar Resistant to Leaf Blight Caused by Alternaria Panax
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  • Development and authentication of Panax ginseng cv. Sunhong with high yield and multiple tolerance to heat damage, rusty roots and lodging
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    Horticulture, Environment, and Biotechnology.2023; 64(5): 753.     CrossRef

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‘Sunmyoung’: A Variety with High Production Stability Due to Its Resistance Against High Temperature and Lodging Stresses
Korean. J. Breed. Sci.. 2021;53(4):475-481.   Published online December 1, 2021
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‘Sunmyoung’: A Variety with High Production Stability Due to Its Resistance Against High Temperature and Lodging Stresses
Korean. J. Breed. Sci.. 2021;53(4):475-481.   Published online December 1, 2021
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‘Sunmyoung’: A Variety with High Production Stability Due to Its Resistance Against High Temperature and Lodging Stresses
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Fig. 1 Breeding diagram of ‘Sunmyoung’.
Fig. 2 Comparison of reactions between the two varieties to high temperature stress and lodging.
‘Sunmyoung’: A Variety with High Production Stability Due to Its Resistance Against High Temperature and Lodging Stresses

Morphological characteristics of the aerial part of ‘Sunmyoung’.

Variety Petiole Leaf Leaflet Stem
Attitude (1~5)z Intensity of
anthocyanin coloration (1~9)y
Intensity of green color (1~5)x Blistering (1~3)w Shape (1~4)v Shape
in cross section (1~3)u
Distribution of anthocyanin in coloration (1~3)t
Sunmyoung Erect (1.3±0.5)s Medium (3.3±0.4) Medium (3.4±0.7) Medium (3.0±0.0) Narrow elliptic (1.0±0.0) Concave (1.0±0.0) On lower and upper part (1.0±0.0)
Sunil Spreading (5.0±0.0) Very strong (8.7±0.2) Dark (4.8±0.1) Strong (5.0±0.0) Oblong (3.0±0.0) Convex (3.0±0.0) Throughout (3.0±0.0)

Quantitative characteristic of the aerial part of ‘Sunmyoung’ (2013~2016, RATz).

Variety Stem length (cm) Leaflet Peduncle length (cm) Petiole length (cm)
Length (cm) Width (cm)
Sunmyoung 39.4±0.8y 17.9±1.1 7.6±0.1 20.3±0.3 3.2±0.1
Sunil 45.2±0.9 21.7±0.9 11.5±0.5 22.1±0.7 4.5±0.1
t-testx -4.25** -4.79** -7.07** -1.89ns -4.71**

Responses to high temperature stress ratio of ‘Sunmyoung’ (2013~2016, RATz).

Variety Yeju Anseong Average
2-years 3-years 2-years 3-years 2-years 3-years
Sunmyoung 4.5±0.8y 3.7±0.8 3.3±1.2 4.4±0.2 3.9±1.8 4.1±0.5
Sunil 5.9±1.3 5.2±0.6 5.5±0.3 5.7±0.7 5.7±1.7 5.5±0.7
t-testx -11.7** -1.97ns -3.76** -4.18** -6.11* -3.18**

Resistance to major disease of ‘Sunmyoung’ (2013~2016, RATz).

Aerial part Underground part
Variety Alternaria panax (0~9)y Colletorichum gloeosporioides (0~9) Phytophthora Cactorum (0~9) Rhizoctonia Solani (0~9) Cylindrocarpon destructans (0~9)
Sunmyoung 1.7±0.2x 4.3±0.8 0 3.7±0.2 0
Sunil 5.7±0.3 4.3±0.5 0 6.3±0.4 0
t-testw -4.24** 0.00ns - -2.82* -

Responses to major physiological injury of ‘Sunmyoung’ (2013~2016, RATz).

Variety Red skin (0~9)y Rough skin (0~9) Yellow leaf spot (0~9) Lodging (1~9)x
Sunmyoung 3.0±0.1w 1.0±0.5 0 2.3±1.1
Sunil 2.3±0.2 1.0±0.2 0 7.0±1.3
t-testv 0.37ns 0.00ns - -3.50*

Summarized of yield (kg/10 a) trials for ‘Sunmyoung’.

Variety PYTz AYTy Average RATx Average Average
Suwon Yeju Yeju Anseong
Sunmyoung 530.1±10.8w 535.5±2.8 533.6±1.6 536.7±11.4 511.8±14.2 523.8±12.8 528.2±11.6
Sunil 525.3±4.4 501.1±10.6 513.4±25.7 511.3±8.1 485.0±12.8 498.2±10.2 506.2±16.8
Index 101 107 104 105 105 105 105
t-testv 0.60ns 4.33* 1.11ns 2.51* 1.92ns 2.18ns 2.19ns

Content of ginsenoside in ‘Sunmyoung’ (2013~2016, RATz).

Variety Rg1 Re Rf Rg2 Rb1 Rc Rb2 Rd Total
Sunmyoung 3.45±0.12y 3.86±0.21 1.69±0.01 0.25±0.08 4.82±0.34 2.29±0.10 2.21±0.74 0.64±0.80 19.22±1.81
Sunil 3.36±0.10 6.95±0.15 1.32±0.11 0.74±0.05 5.95±0.14 2.13±0.82 1.48±0.31 0.52±0.04 22.45±1.45
t-testx -2.97*
Table 1 Morphological characteristics of the aerial part of ‘Sunmyoung’.

zAttitude of petiole 1: erect, 3: semi erect, 5: spreading

yIntensity of anthocyanin coloration of petiole 1: absent or very weak, 3: weak, 5: medium, 7: strong, 9: very strong

xIntensity of green color of leaf 1: light, 3: medium, 5: dark

wBlistering of leaf 1: weak, 3: medium, 5: strong

vShape of leaflet 1: narrow elliptic, 2: broad elliptic, 3: oblong, 4: spatulate

uShape in cross section of leaflet 1: concave, 2: flat, 3: convex

tDistribution of anthocyanin in coloration of stem 1: on lower part only, 2: on lower and upper part, 3: throughout

sValue are means±standard deviation

Table 2 Quantitative characteristic of the aerial part of ‘Sunmyoung’ (2013~2016, RATz).

zRegional adaptability trial

yValue are means±standard deviation

xStudent’s t-test at the 0.05 significance level, ** <0.01, ns: non-significant

Table 3 Responses to high temperature stress ratio of ‘Sunmyoung’ (2013~2016, RATz).

zRegional adaptability trial

yValue are presented as high temperature injury percentage±standard deviation

xStudent’s t-test at the 0.05 significance level, * <0.05, ** <0.01, ns: non-significant

Table 4 Resistance to major disease of ‘Sunmyoung’ (2013~2016, RATz).

zRegional adaptability trial

yDegree of disease of occurrence 0: immunity, 1: under 1%, 3: over 1 ~ under 5%, 5: over 5 ~ under 10%, 7: over 10% ~ under 20%, 9: over 20%

xValue are means±standard deviation

wStudent’s t-test at the 0.05 significance level, * <0.05, ** <0.01, ns: non-significant

Table 5 Responses to major physiological injury of ‘Sunmyoung’ (2013~2016, RATz).

zRegional adaptability trial

yResponse to physiological disorder 0: immunity, 1: under 1%, 3: over 1 ~ under 10%, 5: over 10 ~ under 25%, 7: over 25% ~ under 40%, 9: over 40%

xDegree of lodging of occurrence 1: 0°, 3: over 1° ~ under 10°, 5: over 10° ~ under 20°, 7: over 20° ~ under 30°, 9: over 30°

wValue are means±standard deviation

vStudent’s t-test at the 0.05 significance level, * <0.05, ns is non-significant

Table 6 Summarized of yield (kg/10 a) trials for ‘Sunmyoung’.

zPreliminary yield trial

yAdvanced yield trial

xRegional adaptability trial

wValue are means±standard deviation

vStudent’s t-test at the 0.05 significance level, * <0.05, ns: non-significant

Table 7 Content of ginsenoside in ‘Sunmyoung’ (2013~2016, RATz).

zRegional adaptability trial

yValue are means±standard deviation

wStudent’s t-test at the 0.05 significance level, * <0.05