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조생 중산간지 적응 복합내병성 고품질 벼 ‘성산’

김우재*, 신운철, 김정주, 박현수, 남정권, 백만기, 조영찬, 김보경

‘Seongsan’, an Early Maturing Multi-Resistant Rice with Good Grain Quality and High Yield

Korean Journal of Breeding Science 2019;51(4):462-474.
Published online: December 1, 2019

1농촌진흥청 국립식량과학원

1National Institute of Crop Science, R.D.A., Wanju, Jeonbuk, 55365, Republic of Korea

* Corresponding Author (E-mail: suwonman@korea.kr, Tel: +82-63-238-5234, Fax: +82-63-238-5205)
• Received: August 1, 2019   • Revised: August 1, 2019   • Accepted: August 21, 2019

Copyright © 2019 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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  • Genetic Diversity and Structural Network Analysis of Korean Rice Varieties Using TCS-based SNPs
    Chang-Min Lee, Hyun-Su Park, Jeonghwan Seo, Song-Hee Park, O-Young Jeong, Keon-Mi Lee, Seul-Gi Park
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  • ‘Baekokhyang’, a Late Maturing Rice Cultivar with Aroma Adaptable in the Chungnam Plain Area
    Giwon Cho, Gyucheol Kim, Chongtae Chung, Tugsang Yun, Yeotae Yun
    Korean Journal of Breeding Science.2024; 56(1): 63.     CrossRef

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‘Seongsan’, an Early Maturing Multi-Resistant Rice with Good Grain Quality and High Yield
Korean. J. Breed. Sci.. 2019;51(4):462-474.   Published online December 1, 2019
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‘Seongsan’, an Early Maturing Multi-Resistant Rice with Good Grain Quality and High Yield
Korean. J. Breed. Sci.. 2019;51(4):462-474.   Published online December 1, 2019
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‘Seongsan’, an Early Maturing Multi-Resistant Rice with Good Grain Quality and High Yield
Image Image Image Image Image Image Image
Fig. 1 Genealogical diagram of ‘Seongsan’
Fig. 2 Pedigree diagram of ‘Seongsan’
Fig. 3 Field landscape (A) and seeds (B) of ‘Seongsan’
Fig. 4 Viviparous germination (A) and premature heading (B) test of Seongsan, Jopyeong and Odae by year. T-test results between Seongsan and Jopyeong by year. **, *, and ns means significantly different at p=0.05, p=0.01, and not significant by t-test, respectively
Fig. 5 Leaf blast (A) and rice stripe virus (B) resistance test of Seongsan, Jopyeong and Odae by year. T-test results between Seongsan and Jopyeong by year. Index value 1~3, 4~6, and 7~9 means resistant, moderately resistant, and susceptible, respectively. Disease incidence 0~30, 31~60, and 61~90 means resistant, moderately resistant, and susceptible, respectively. **, *, and ns means significantly different at p=0.05, p=0.01, and not significant by t-test, respectively
Fig. 6 Confirmation of reaction to bacterial leaf (A), bacterial blight (B), rice stripe verus (C) and viviparous germination (D) in ‘Seongsan’. R: Resistance, S: Susceptible
Fig. 7 Confirmation of bacterial blight resistance gene (A) and rice stripe verus resistance gene (B) in ‘Seongsan’. R: Resistance, S: Susceptible
‘Seongsan’, an Early Maturing Multi-Resistant Rice with Good Grain Quality and High Yield

Major agronomic traits and yield components.

Cultivar Heading date (mm.dd) Culm length (cm) Panicle length (cm) Panicle number per hill (ea) Number of grains per panicle (ea) Percent ripened grain (%) 1000-grain weight of brown rice (g)
Seongsan 7.27 71ns 20ns 16ns 97** 88.2** 20.2**
Odae 7.24*z 70 20 15 80 84.8 25.3

Response to environmental stress, physiological stress and lodging tolerance traits.

Cultivar Premature Heading (%) Low Temperature Germination (13℃, 15d, %) Appearance of Wilting / Adult Leaf Sensecence Viviparous Germinationz (%) Cold tolerancey Plant heightw (cm) Length of 3rd internode (cm) Breaking weight of 3rd internode (g) Lodging index Field lodging (1-9)

Heading Delay (days) Grain Fertility (%) PAx
Seongsan 1.3*v 84* Resistant / Slow 15.3* 12ns,v 48ns 5 90ns 11.6 1,154 92 3
Odae 61.4 50 Resistant / Slow 15.9 11 54 5 90 12.3 1,420 84 3

Reaction to leaf blast, panicle blast and durable resistance to blast.

Cultivar Reaction to leaf blast at blast nursery (0-9) Reaction to neck blast Percentage of diseased leaf area based on sequential seeding (%) Durable resistance index (0~5) No. of virulence isolate (No. of inoculated isolate: 30)



No. of tested sites (12) Rate of infected panicles (%) 1st 2nd 3rd 4th 5th


Rz M S Mean Jeonju Milyang Jinju
Seongsan 9 2 1 2.7 0.1 0.0 2.1 75 50 25 15 25 0 8
Odae 5 5 2 3.8 0.2 0.0 1.0 85 75 75 45 55 4 19

Reaction to major disease and insect pest.

Cultivar Bacterial blight Virus disease (%) Planthopper



K1 K2 K3 K3a RSVz RDV RBSDV BPHy SBPH
Seongsan Rx R R S R (13.9) S (89.4) S (83.3) S S
Odae S S S S S (85.2) S (93.3) S (77.8) S S

Grain quality and palatability properties.

Cultivar Translucency (1-9) White core/belly (0-9) Amylose content (%) Protein content (%) Palatability of cooked rice (-3~+3)
Seongsan 1 0/1 18.7ns z 5.9ns 0.28
Odae 1 1/1 18.7 5.8 0.15y

Milling properties and grain shape.

Cultivar Milling recovery ratio (%) HRMRR (%) Brown rice


BRz MB MR HR Length (mm) Width (mm) Thickness (mm) L/W ratio
Seongsan 81.6 90.9 74.2 92.0**y 68.3* 4.78** 2.69ns 2.03* 1.77
Odae 82.1 89.6 73.6 78.8 58.0 5.27 2.90 2.12 1.82

Yield summary during 3 years local adaptability trials (2014~2016).

Culture season Region Trial sites White Rice Yield (MT/ha) Index (A/B)×100

Seongsan (A) Odae (B)



2014 2015 2016 Mean 2014 2015 2016 Mean 2014 2015 2016 Mean
Ordinary Planting Southern Mid mountainous area Jinan 5.21 5.39 5.32 5.31a z 4.82 4.90 4.93 4.88 108 110 108 109

Mean 5.21 5.39 5.32 5.31 4.82 4.90 4.93 4.88 108 110 108 109

Northern plain, mid-mountainous and southern alpine, east-northern coast Unbong 5.40 5.32 5.56 5.43a 5.52 5.24 5.29 5.35 98 102 105 101
Sangju 5.98 5.86 5.76 5.87ab 5.97 5.58 5.52 5.69 100 105 104 103
Cheolwon 5.94 6.16 5.13 5.74ab 5.80 5.73 5.59 5.71 102 108 92 101
Gangneung 5.96 5.50 6.62 6.03b 5.4 5.47 6.17 5.69 110 101 107 106
Jeongseon 5.11 5.74 6.57 5.81ab 5.29 5.56 6.93 5.93 97 103 95 98
Jecheon 4.75 5.43 6.26 5.48a 4.96 5.31 6.07 5.45 96 102 103 100

Mean 5.52 5.67 5.98 5.73 5.50 5.48 5.93 5.64 100 103 101 102

Grand Mean 5.37 5.53 5.65 5.52 5.16 5.19 5.43 5.26 104 107 105 105
Table 1 Major agronomic traits and yield components.

ns, *, and ** indicate not significant, significant at p<0.05, and p<0.01, respectively.

Table 2 Response to environmental stress, physiological stress and lodging tolerance traits.

Germination rate at 7 days after incubation (25℃, 100% RH)

Cold tolerance was evaluated at a cold-water (17℃) irrigated nursery in Chuncheon substation, NICS

Phenotypic acceptability

Culm length + Panicle length

* and ns indicate significant and not significant at P<0.05, respectively.

Table 3 Reaction to leaf blast, panicle blast and durable resistance to blast.

R: Resistant, M: Moderately resistant, S: Susceptible.

Table 4 Reaction to major disease and insect pest.

RSV: Rice stripe virus, RDV: rice dwarf virus, RBSDV: Rice black-streaked dwarf virus

BPH: Brown planthopper, SBPH: Small brown planthopper

R: Resistant, M: Moderately resistant, S: Susceptible

Table 5 Grain quality and palatability properties.

ns, *, and ** indicate not significant, significant at p<0.05, and p<0.01, respectively.

‘Chucheong’ was used as a check variety of palatability of cooked rice.

Table 6 Milling properties and grain shape.

BR: Brown/rough, MB: Milled/brown, MR: Milled/rough, HR: Head rice, HRMRR: Head rice milling recovery ratio

ns, *, and ** indicate not significant, significant at p<0.05, and p<0.01, respectively.

Table 7 Yield summary during 3 years local adaptability trials (2014~2016).

The same letters are not significantly different at 5% probability level by Duncan Multiple Range Test