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New Cultivar Developed

논 적응성 향상 기계화 소분지 고착협 콩 품종 ‘장풍’

강범규1,*, 서정현1, 김준회1, 허수빈1, 박기림1, 한원영1, 서명철1, 이영훈1, 백인열1, 고지연1, 박지희1, 성정숙2, 김홍식1, 정찬식3, 최혜선1, 조영민4, 고은별5, 이지애6

Paddy Field and Mechanization-Adaptable Soybean Cultivar, ‘Jangpung’, with Fewer Branches and Higher First Pod Height

Korean Journal of Breeding Science 2024;56(4):547-558.
Published online: December 1, 2024

1농촌진흥청 국립식량과학원

2농촌진흥청 국립농업과학원

3경상남도농업기술원

4전북특별자치도농업기술원

5전라남도농업기술원

6강원특별자치도농업기술원

1National Institute of Crop Science (NICS), RDA, Jeonju 55365, Republic of Korea

2National Institute Agricultural Science (NAS), RDA, Jeonju 55365, Republic of Korea

3Gyeongsangnam-do Agricultural Research & Extension Service, Jinju 52733, Republic of Korea

4Jeollabuk-do Agricultural Research & Extension Service, Iksan 54591, Republic of Korea

5Jeollanam-do Agricultural Research & Extension Service, Naju 58213, Republic of Korea

6Gangwon-do Agricultural Research & Extension Service, Chuncheon 24203, Republic of Korea

*Corresponding to Beom Kyu KangTEL. +82-55-350-1233E-mail. hellobk01@korea.kr
• Received: September 26, 2024   • Revised: October 14, 2024   • Accepted: October 15, 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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  • The Soybean Cultivar ‘Dadrim’ Exhibits a High Tofu Process Ability, Large Seeds, and High-Yield
    Beom Kyu Kang, Jeong Hyun Seo, Jun Hoi Kim, Su Vin Heo, Man Soo Choi, Jee Yeon Ko, Byung Won Lee, In Youl Baek, Jae Seong Park, Choon Song Kim, Ji Ho Choo, Won Young Han, Myeong Cheol Seo, Myung Hee Lee, Nam Geol Kim, Gi Young Kim, Taek Rim Lee, Ji Ae Lee
    Korean Journal of Breeding Science.2026; 58(1): 31.     CrossRef

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Paddy Field and Mechanization-Adaptable Soybean Cultivar, ‘Jangpung’, with Fewer Branches and Higher First Pod Height
Korean. J. Breed. Sci.. 2024;56(4):547-558.   Published online December 1, 2024
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Paddy Field and Mechanization-Adaptable Soybean Cultivar, ‘Jangpung’, with Fewer Branches and Higher First Pod Height
Korean. J. Breed. Sci.. 2024;56(4):547-558.   Published online December 1, 2024
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Paddy Field and Mechanization-Adaptable Soybean Cultivar, ‘Jangpung’, with Fewer Branches and Higher First Pod Height
Image Image Image
Fig. 1 Pedigree diagram of ‘Jangpung’, zPreliminary yield trial, yAdvanced yield trial, xRegional yield trial.
Fig. 2 Geneaology of ‘Jangpung’
Fig. 3 Characteristics for appearance of ‘Jangpung’.
Paddy Field and Mechanization-Adaptable Soybean Cultivar, ‘Jangpung’, with Fewer Branches and Higher First Pod Height

Qualitative characteristics of ‘Jangpung’.

Cultivar Growth
type
Leaflet
shape
Flower
color
Pubescence
color
Pod
color
Seed
coat
color
Hilum
color
Seed
shape
Jangpung Determinate Oval Purple Grey Dark brown Yellow Yellow Spherical
Daewonkong Determinate Oval White Grey Light brown Yellow Yellow Spherical

Quantitative characteristics of ‘Jangpung’ determined by regional yield trial from 2019 to 2021.

Cultivar Flowering
Date

(Month, Day)
Maturity
Date

(Month. Day)
Plant
Height

(cm)
First Pod
Height

(cm)
No. of
nods
No. of
branches
No. of
pods
100-seed weight
(g)
Lodging at field
(0-9)z
Shattering

Field
(0-9)y
Ratio
by Oven test (%)
qPDH-KS (R/S)
Jangpung August 9 Oct 22 90 25 16 1.4 44 28.2 1 1 0.4 R
Daewonkong August 1 Oct 20 74 11 15 3.5 52 27.5 3 1 0.0 R
t-valuey -5.9*** -1.2ns -4.4*** -9.5*** -2.2ns 8.7*** 1.9ns -0.8ns - - - -

Quantitative characteristics of ‘Jangpung’ determined by paddy field trial from 2020 to 2021, ‘Miryang’.

Cultivar Flowering
Date

(Month, Day)
Maturity
Date

(Month. Day)
Plant
Height

(cm)
First Pod
Height

(cm)
No. of
nods
No. of
branches
No. of
pods
100-seed
weight
(g)
Lodging
at field
(0-9)z
Yield
(kg/10a)
Jangpung August 10 Oct 18 87 25 17 1.9 43 25.5 1 388
Daewonkong July 30 Oct 8 55 7 14 4.0 41 24.9 1 311
t-valuez -5.1ns -4.2ns -7.1** -8.0** 3.7ns -2.2* -0.2ns -0.1ns - -3.1ns

The resistance of ‘Jangpung’ to the diseases of soybean estimated from 2019 to 2021.

Cultivar Bacterial Pustule (0-9)z Root rot
(%)y
Soybean Mosaic Virusx Percentages of damaged seed (%)y



Field Inoculation
Inoculation
(G6H)
Field(0-9)z Purple seed stain Seed discoloration Phomopsis
Jangpung 1 2 0.0 - / M 1 1.7 1.0 0.1
Daewonkong 1 5 0.0 - / M 1 0.5 1.4 0.1

Major component of Seed in ‘Jangpung’ estimated from 2019 to 2021.

Cultivar Crude Protein
(%)
Crude Oil
(%)
Fatty acids (%)z Isoflavone (㎍/g)


Unsaturated Ole. Lin. Lnl. Daidzein Glycitein Genistein Total
Jangpung 40.7 15.8 85.6 19.2 56.1 10.3 2,379 211 1,365 3,955
Daewonkong 39.4 18.3 87.3 21.9 56.4 9.0 1,510 266 972 2,748
t-valuex -1.7ns 2.3ns 2.1ns 0.2ns -1.5ns 1.8ns -1.1ns 1.8ns -0.7ns -4.0*

Characteristics of tofu of ‘Jangpung’ estimated from 2019 to 2021.

Cultivar Tofu yield
(%)
Color valuez Physical characteristics


L a b ΔE Springiness Gumminess Cohesiveness Chewiness Hardness
(g/3.14㎟)
Jangpung 218 90 -0.80 16.9 1.9 0.88 1411 0.80 1239 1759
Daewonkong 215 89 -1.14 18.7 0.88 1563 0.78 1385 1992
t-valuey -0.6ns - - - - 0.2ns 0.5ns -0.7ns 0.5ns 0.7ns

Soybean fermentation characteristics of ‘Jangpung’.

Cultivars pH Amino nitrogen(mg%)z Yield(%) Degree of fermentation(1-5)z γ-PGA(㎎/g)y
Jangpung 6.5 408 261 5 15.9
Daewonkong 6.6 440 239 3 14.0
t-valuex 0.6ns 0.7ns -0.9ns - -0.7ns

Yield of ‘Jangpung’ on the regional yield trials carried out at 11 locations.

Location Jangpung Daewonkong


2019 2020 2021 Mean Indexz 2019 2020 2021 Mean
Suwon 3.00 3.16 3.64 3.27 90 3.49 3.43 3.97 3.63
Yeoncheon 2.54 1.80 3.92 2.75 87 2.84 1.79 4.87 3.17
Chuncheon 3.05 2.58 2.89 2.84 89 3.23 2.86 3.44 3.18
Naju 3.44 3.00 3.18 3.21 105 3.49 3.05 2.62 3.05
Dalseong 3.31 3.19 4.00 3.50 111 2.64 3.25 3.61 3.17

Iksan 3.23 3.03 3.17 3.14 102 2.99 2.85 3.43 3.09
Jinju 2.64 2.34 1.66y 2.49 79 3.63 2.69 3.03 3.16
Cheongwon 4.05 2.61 2.76 3.14 107 2.94 2.79 3.05 2.93
Chilgok 2.51 2.99 3.20 2.90 94 2.89 3.20 3.19 3.09
Jeju 1.16 1.02 -x 1.09 78 1.67 1.14 - 1.40

Mean 2.75 2.58 3.52 2.90 99 2.76 2.71 3.47 2.94
Adaptable meanw 3.34 3.01 3.18 3.17 103 3.24 2.95 3.03 3.07
Overall mean 2.78 2.57 3.51 2.92 96 2.88 2.71 3.68 3.05
t-valuev -0.7ns
Table 1 Qualitative characteristics of ‘Jangpung’.
Table 2 Quantitative characteristics of ‘Jangpung’ determined by regional yield trial from 2019 to 2021.

z(0)Tolerant~(9)Susceptible, y : (0)No shattering~(9)Easy to shattering

y(ns)non-significant; *, **, and *** were significantly different between Jangpung and Daewonkong at 0.05, 0.01, and 0.001 by student t-test.

Table 3 Quantitative characteristics of ‘Jangpung’ determined by paddy field trial from 2020 to 2021, ‘Miryang’.

z(ns)non-significant; * and ** were significantly different between Jangpung and Daewonkong at 0.01 and 0.05 by student t-test.

Table 4 The resistance of ‘Jangpung’ to the diseases of soybean estimated from 2019 to 2021.

z(0)Tolerant~(9)Susceptible

yRoot rot and damaged seed that were naturally infected in the field were estimated

xReaction of inoculated leaf/upper leaves, (-)No symptom, (M)Mosaic

Table 5 Major component of Seed in ‘Jangpung’ estimated from 2019 to 2021.

zOle. : Oleic acid, Lin. : Linoleic acid, Lnl. : Linolenic acid

x(ns)non-significant; * was significantly different between Jangpung and Daewonkong at 0.05 by student t-test.

Table 6 Characteristics of tofu of ‘Jangpung’ estimated from 2019 to 2021.

z(L)Lightness, (a)Green~Red, (b)Blue~Yellow, (ΔE)1.5~3.0% : noticeably difference

yns is not significantly different between Jangpung and Daewonkong at 0.05 level of probability by student t-test

Table 7 Soybean fermentation characteristics of ‘Jangpung’.

z(1)Worst, (2)Bad, (3)Fair, (4)Good, (5)Best

yGamma - polyglutamic acid

xns is not significantly different between Jangpung and Daewonkong at 0.05 level of probability by student t-test.

Table 8 Yield of ‘Jangpung’ on the regional yield trials carried out at 11 locations.

z(Index) Mean yield of Jangpung / mean yield of Daewonkong×100.

yMaturation delayed by insect damage.

xJeju was excluded for yield trial.

wAdaptable regions were Jeollabuk-do(Iksan) and Jeollanam-do(Naju) considering paddy field soybean production

v‘ns’ means non-significant between Jangpung and Daewonkong at 0.05 probability by student t-test.