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중립 내병 다수성 장류⋅두부용 콩 ‘늘찬’

김현태1, 고종민1, 백인열1, 한원영1, 윤홍태2, 이병원2, 신상욱1, 서정현1,*, 김홍식1, 곽도연1

‘Neulchan’, a Middle-seed, Disease-resistant, and High-yield Soybean Cultivar for Soy-paste and Tofu

Korean Journal of Breeding Science 2019;51(4):475-481.
Published online: December 1, 2019

1농촌진흥청 국립식량과학원 남부작물부

2농촌진흥청 국립식량과학원 중부작물부

1Department of Southern Area Crop Science, National Institute of Crop Science (NICS), RDA, Miryang, 50424, Republic of Korea

2Department of Central Area Crop Science, National Institute of Crop Science (NICS), RDA, Suwon, 1649, Republic of Korea

* Corresponding Author (E-mail: next0501@korea.kr, Tel: +82-55-350-1236)
• Received: August 6, 2019   • Revised: August 9, 2019   • Accepted: August 22, 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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  • Physicochemical Qualities and Physiological Activities of Black Soybeans by Cultivation Area and Cultivars
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    Journal of the Korean Society of Food Science and Nutrition.2021; 50(1): 29.     CrossRef
  • Soybean Cultivar ‘Hipro’ for Tofu and Soymilk with High Seed Protein Content and Pod Shattering Resistance
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    Korean Journal of Breeding Science.2021; 53(1): 60.     CrossRef

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‘Neulchan’, a Middle-seed, Disease-resistant, and High-yield Soybean Cultivar for Soy-paste and Tofu
Korean. J. Breed. Sci.. 2019;51(4):475-481.   Published online December 1, 2019
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‘Neulchan’, a Middle-seed, Disease-resistant, and High-yield Soybean Cultivar for Soy-paste and Tofu
Korean. J. Breed. Sci.. 2019;51(4):475-481.   Published online December 1, 2019
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‘Neulchan’, a Middle-seed, Disease-resistant, and High-yield Soybean Cultivar for Soy-paste and Tofu
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Fig. 1 Pedigree diagram of ‘Neulchan’, zpreliminary yield trial, yadvanced yield trial, xregional yield trial.
‘Neulchan’, a Middle-seed, Disease-resistant, and High-yield Soybean Cultivar for Soy-paste and Tofu

Qualitative characteristics of ‘Neulchan’.

Cultivar Growth habit Leaflet shape Flower color Pubescence Color Seed coat color Pod color Hilum color Seed shape
Neulchan Determinate Oval White Gray Yellow Light Brown Yellow Spherical
Daewonkong Determinate Oval White Gray Yellow Yellow Yellow Spherical

Quantitative characteristics of ‘Neulchan’ determined by regional yield trial from 2009 to 2011.

Cultivar Flowering Date (Month. Day) Maturity Date (Month. Day) Height (cm) First Pod Height (cm) No. of nods No. of branch No. of pod 100-seed weight (g) Lodging at field (1-9)z Shattering


Normal culture Density culture Field (1-9)z Ratio by Oven test (%)y
Neulchan 7.30 10. 9 61 12 14 2.9 47 21.7 1 1 1 0.0
Daewonkong 7.28 10.12 65 11 14 3.4 47 24.2 2 1 1 0.0
t-valuex - - -1.25ns 0.19ns -0.31ns -1.64ns 0.06ns -3.50** - - - -

The resistance of ‘Neulchan’ to the diseases of soybean estimated from 2009 to 2011.

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



Field Inoculation Inoculation Field (0-9)z Purple seed stain Seed spot Phomopsis Pod borer

G5 G6H G7H
Neulchan 0 1 2.1 L/M -/M -/M 0 0.2 0.1 0.4 2.5
Daewonkong 2 2 0.8 L/M -/M L/M 0 0.3 0.3 0.3 2.2

Major component of seed in ‘Neulchan’ estimated from 2010 to 2011.

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


Saturated Unsaturated Daidzein Glycitein Genistein Total
Neulchan 38.7 22.1 14.6 85.4 516 366 915 1,798
Daewonkong 38.7 21.4 14.7 85.3 739 313 1,168 2,222
t-valuez -0.00ns 0.29ns 1.84ns 0.13ns -5.21* 1.11ns -3.64ns -3.01ns

Characteristics of tofu of ‘Neulchan’ estimated from 2010 to 2011.

Cultivar Tofu yield (%) Bean Curd Residue(%) Color valuez Physical characteristics


L a b ΔE Springiness Gumminess Cohesiveness Chewiness Hardness (g/3.14mm2)
Neulchan 171 135 84 0.73 14.4 1.0 0.90 756 0.75 623 1,015
Daewonkong 176 122 85 0.58 14.4 0.90 752 0.71 665 1,072
t-valuey -0.66ns 0.97ns - - - - - - - - -0.13ns

Soybean malt and fermented soybean process-ability by ‘Neulchan’.

Cultivar Soybean malt Fermented soybean


Yield (%) Scent (1-5)z Degree of fermentation (1-5)z Yield (%) Scent (1-5)z γ-PGA (mg/g)
Neulchan 82 2 3 215 3 24.6
Daewonkong 77 3 3 217 4 21.9
t-valuey - - - -0.29ns - 0.91ns

Yield of ‘Neulchan’ in the preliminary and advanced yield trials in Miryang.

Cultivar Yield (Ton/ha) Indexx

PYT ('06)z AYT ('07-'08)y Mean
Neulchan 2.69 3.16 3.00 115
Daewonkong 2.51 2.66 2.61 100
t-valuew - - -0.70ns -

Yield of ‘Neulchan’ in the regional yield trials carried out at 9 locations.

Cropping Location Neulchan (Ton/ha) Daewonkong (Ton/ha)


2009 2010 2011 Mean Indexz 2009 2010 2011 Mean
Mono Suwon 3.11 2.53 2.29 2.64 97 3.72 2.39 2.01 2.71
Yeoncheon 3.26 2.74 2.81 2.94 106 3.19 2.29 2.83 2.77
Chuncheon 1.69 2.99 3.08 2.59 96 2.25 3.01 2.87 2.71

Mean 2.69 2.75 2.73 2.72 100 3.05 2.56 2.57 2.73

Double Miryang 3.03 2.81 3.00 2.95 102 3.06 2.92 2.68 2.89
Yesan 3.38 2.50 3.00 2.96 108 3.32 2.37 2.53 2.74
Iksan 3.00 2.60 2.90 2.83 113 2.34 2.78 2.40 2.51
Jinju 3.93 3.41 3.28 3.54 121 3.74 2.44 2.60 2.93
Cheongwon 2.52 2.77 2.40 2.56 113 1.87 2.56 2.37 2.27
Chilgok 3.77 3.68 3.28 3.58 99 4.32 3.30 3.27 3.63

Mean 3.27 2.96 2.79 3.07 108 3.11 2.73 2.53 2.83

Overall mean 3.08 2.89 2.77 2.95 106 3.09 2.67 2.54 2.79
t-valuey - - - 1.12ns - - - - -
Table 1 Qualitative characteristics of ‘Neulchan’.
Table 2 Quantitative characteristics of ‘Neulchan’ determined by regional yield trial from 2009 to 2011.

(1) Tolerant ~ (9) Susceptible.

the ratio of shattered pod by dry oven test at 40℃ for 48hr.

‘ns’ is not significantly different, and ‘*’ and ‘**’ were significantly different between ‘Neulchan’ and ‘Daewonkong’ at 0.01 and 0.05 by student t-test.

Table 3 The resistance of ‘Neulchan’ to the diseases of soybean estimated from 2009 to 2011.

(0) Tolerant ~ (9) Susceptible.

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

Reaction of inoculated leaf/upper leaves, (-) No symptom, (L) Local reaction, (M) Mosaic.

Table 4 Major component of seed in ‘Neulchan’ estimated from 2010 to 2011.

‘ns’ is not significantly different and ‘*’ is significantly different between ‘Neulchan’ and ‘Daewonkong’ at 0.05 by student t-test.

Table 5 Characteristics of tofu of ‘Neulchan’ estimated from 2010 to 2011.

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

‘ns’ is not significantly different between ‘Neulchan’ and ‘Daewonkong’ at 0.05 by student t-test.

Table 6 Soybean malt and fermented soybean process-ability by ‘Neulchan’.

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

‘ns’ is not significantly different between ‘Neulchan’ and ‘Daewonkong’ at 0.05 by student t-test.

Table 7 Yield of ‘Neulchan’ in the preliminary and advanced yield trials in Miryang.

(PYT) preliminary yield trial.

(AYT) advanced yield trial.

(Index) mean yield of ‘Neulchan’/mean yield of ‘Daewonkong’×100.

‘ns’ is not significantly different between ‘Neulchan’ and ‘Daewonkong’ at 0.05 by student t-test.

Table 8 Yield of ‘Neulchan’ in the regional yield trials carried out at 9 locations.

(Index) mean yield of ‘Neulchan’ / mean yield of ‘Daewonkong’×100.

‘ns’ is not significantly different between ‘Neulchan’ and ‘Daewonkong’ at 0.05 by student t-test.