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콩 이모작 적응 조숙 다수성 품종 ‘황금올’

Early Maturing Soybean Cultivar, ‘Hwangkeumol’ with High Yield and Suitable for Double Cropping System

The Korean Journal of Breeding Science 2016;48(3):307-312.
Published online: August 31, 2016

1 농촌진흥청 국립식량과학원,

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

2 전라북도농업기술원,

2 Jeollabuk-do Agricultural Research & Extension Service, Iksan 54591, Korea

3 경상남도농업기술원,

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

4 제주도농업기술원

4 Jeju Agricultural Research & Extension Service, Jeju 63556, Korea

*Corresponding author (hellobk01@korea.kr, +82-53-663-1120, +82-53-663-1101)
• Received: May 20, 2016   • Accepted: August 18, 2016

© 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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  • Semi-Early Maturing, Shattering Resistant, Large Seed, and High Yield Soybean Cultivar, “Seonyu2ho,” for Double Cropping
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    Korean Journal of Breeding Science.2022; 54(4): 411.     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
  • ‘Chamol’, an Early Maturing, High Yield, and Large-seed Soybean Cultivar for Double Cropping
    Jong Min Ko, Hyun Tae Kim, Won Young Han, In Youl Baek, Hong Tae Yun, Young Hoon Lee, Byong Won Lee, Chan Sik Jeong, Tae Joung Ha, Sang Ouk Shin, Chang Hwan Park, Hong Sik Kim, Jeong Hyun Seo, Beom Kyu Kang, Min Jeong Seo, Kyu Hwan Choi, Jeong Ho Shin, Do
    Korean Journal of Breeding Science.2018; 50(4): 478.     CrossRef

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Early Maturing Soybean Cultivar, ‘Hwangkeumol’ with High Yield and Suitable for Double Cropping System
Korean. J. Breed. Sci.. 2016;48(3):307-312.   Published online September 30, 2016
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Early Maturing Soybean Cultivar, ‘Hwangkeumol’ with High Yield and Suitable for Double Cropping System
Korean. J. Breed. Sci.. 2016;48(3):307-312.   Published online September 30, 2016
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Early Maturing Soybean Cultivar, ‘Hwangkeumol’ with High Yield and Suitable for Double Cropping System
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Fig. 1. Pedigree diagram of ‘Hwangkeumol’. †PYT: Preliminary yield trial, ‡AYT: Advanced yield trial, §RYT: Regional yield trial.
Early Maturing Soybean Cultivar, ‘Hwangkeumol’ with High Yield and Suitable for Double Cropping System

Qualitative characteristics of ‘Hwangkeumol’.

Cultivar Growth habit Leaflet shape Flower color Pubescence color Seed coat color Pod color Hilum color Seed shape

Hwangkeumol Determinate Oval White Gray Yellow Light brown Yellow Spherical
Keunolkong Determinate Oval White Gray Yellow Light brown Yellow Spherical

Quantitative characteristics of ‘Hwangkeumol’ determined by regional yield trial from 2008 to 2010.

Cultivar Flowering date Maturity date Stem height (cm) No. of nods No. of branch No. of pods per plant Weight per 100 seeds (g)

Hwangkeumol July 23 Sep 15 45a 11a 2.7a 30a 28.6a
Keunolkong July 20 Sep 9 33b 9b 2.2a 24b 28.4a

Same letters in the column are not significantly different by DMRT at 5%.

Maturing date and growing days of ‘Hwangkeumol’ on the regional yield trials carried out at 5 locations.

Location Hwangkeumol (Month. Date)
Keunolkong (Month. Date)
2008 2009 2010 Mean Days from planting to maturity 2008 2009 2010 Mean Days from planting to maturity

Suwon Sept.19 Sept.12 Sept.14 Sept.15 103 Sept.10 Sept.2 Sept.4 Sept.5 96
Miryang Sept.15 Sept.13 Sept.20 Sept.16 97 Sept.12 Sept.10 Sept.12 Sept.11 92
Iksan Sept.24 Sept.19 Sept.26 Sept.23 95 Sept.22 Sept.22 Sept.18 Sept.20 92
Jinju Sept.10 Sept.10 Sept.13 Sept.11 88 Sept.8 Sept.3 Sept.10 Sept.7 84
Jeju - Sept.8 Sept.12 Sept.10 92 - Sept.1 Sept.4 Sept.2 85

Mean Sept.17 Sept.10 Sept.17 Sept.15 95a Sept.13 Sept.7 Sept.9 Sept.9 90a

Same letters between ‘Hwangkeumol’ and ‘Keunolkong’ are not siginificantly different by DMRT at 5%.

The response of ‘Hwangkeumol’ to abiotic stress and bug estimated from 2008 to 2010.

Cultivar Lodging at field (0-9)x
Shattering y
Damaged seed for Pod borer(%)
Normal culture Density culture Field(0-9) Ratios by Oven test (%)z

Hwangkeumol 0 2 8 65.0 3.0
Keunolkong 0 2 8 77.3 1.1

x0: Tolerant, 9: Susceptible, Normal culture : 60×15cm, Density culture : 60×7.5cm

y0: No shattering, 1: difficult, 5: Medium, 9:Easy to shattering

zShattering after 48hr at 40°C dry oven

The resistance of ‘Hwangkeumol’ to the diseases of soybean estimated from 2008 to 2010.

Cultivar Bacterial pustule (0-9)z
Root rot (%) Soybean Mosaic Virus
Percentages of damaged seed(%)
Inoculationx
Field (0-9) Purple seed stain Seed spot Phomopsis
Field Inoculationy G7H G6H G5

Hwangkeumol 0 3 1.1 -/M -/M -/M 0 1.6 0.7 0.9
Keunolkong 1 4 1.8 -/M -/M L/M 0 0.9 0.4 5.1

z0: Resistant, 9: Susceptible

y8ra strain

xReaction of inoculated leaf/upper leaves, - : No symptom, L: Local reaction, M: Mosaic.

Major component of Seed in ‘Hwangkeumol’ estimated from 2009 to 2010.

Cultivar Crude protein (%) Crude oil (%) Fatty acids (%)
Isoflavone (μg/g)
Sat Unsat Daidzein Glycitein Genistein Total

Hwangkeumol 40.8a 18.7a 17.0a 83.0a 381a 226a 494a 1,101a
Keunolkong 44.4a 17.7a 16.6a 83.4a 221a 199a 394a 814a

Same letters in the column are not significantly different by DMRT at 5%.

Evaluation of tofu characteristics of ‘Hwangkeumol’.

Cultivar Yield (%) Bean Curd Residue (%) Color valuez
Physical characteristics
L a b ΔE Elasticity Gum Cohesiveness Hardness (g/3.14mm2)

Hwangkeumol 188 136 85.1 0.20 16.4 0.81 0.89 547 0.66 830
Keunolkong 200 134 84.3 0.27 16.3 0.89 568 0.74 675

L : lightness, a : (-)Green~(+)Red, b : -(Blue)~(+)Yellow, ΔE : 0.5~1.5% (Slightly difference).

Meju (Soybean malt) and Cheonggukjang(fermented soybean) process ability by ‘Hwangkeumol’.

Cultivar Meju (Soybean malt)
Cheonggukjang (Fermented soybean)
Yield (%) Scent (1-5) z Yield (%) Degree of fermentation(1-5) Scent (1-5) z γ-PGA (mg/g)

Hwangkeumol 75 4 215 3 3 40
Keunolkong 81 1 210 4 4 34

1: worst, 2: bad, 3: fair, 4: good, 5: best

Yield of ‘Hwangkeumol’ on yield trials carried out at Daegu.

Cultivar Yield (Ton/ha)
Index
PYTz('05) AYTz('06) AYTz('07) Mean

Hwangkeumol 3.40 1.92 1.92 2.41a 119
Keunolkong 2.47 1.84 1.75 2.02 100

PYT: Preliminary yield trial, AYT: Advanced yield trial.

Same letters in the column are not significantly different by DMRT at 5%.

Yield of ‘Hwangkeumol’ on the regional yield trials carried out at 5 locations.

Location Hwangkeumol (Ton/ha)
Keunolkong (Ton/ha)
2008 2009 2010 Mean Index 2008 2009 2010 Mean

Suwon 2.58 2.61 1.99 2.39 134 1.97 1.92 1.48 1.79
Miryang 2.18 2.31 2.63 2.37 124 1.73 1.95 2.06 1.91
Iksan 3.13 2.00 2.02 2.38 160 1.56 1.35 1.56 1.49
Jinju - 2.28 2.61 2.45 172 - 1.48 1.37 1.43
Jeju 3.07 3.10 2.61 2.93 133 2.77 2.26 1.56 2.20

Mean 2.74 2.46 2.37 2.51a 140 2.01 1.79 1.61 1.79b

t-value 4.17**

*,**Significant at the 5% and 1% level of probability by t-test between Hwangkeumol and Keunolkong.

Table 1. Qualitative characteristics of ‘Hwangkeumol’.
Table 2. Quantitative characteristics of ‘Hwangkeumol’ determined by regional yield trial from 2008 to 2010.

Same letters in the column are not significantly different by DMRT at 5%.

Table 3. Maturing date and growing days of ‘Hwangkeumol’ on the regional yield trials carried out at 5 locations.

Same letters between ‘Hwangkeumol’ and ‘Keunolkong’ are not siginificantly different by DMRT at 5%.

Table 4. The response of ‘Hwangkeumol’ to abiotic stress and bug estimated from 2008 to 2010.

0: Tolerant, 9: Susceptible, Normal culture : 60×15cm, Density culture : 60×7.5cm

0: No shattering, 1: difficult, 5: Medium, 9:Easy to shattering

Shattering after 48hr at 40°C dry oven

Table 5. The resistance of ‘Hwangkeumol’ to the diseases of soybean estimated from 2008 to 2010.

0: Resistant, 9: Susceptible

8ra strain

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

Table 6. Major component of Seed in ‘Hwangkeumol’ estimated from 2009 to 2010.

Same letters in the column are not significantly different by DMRT at 5%.

Table 7. Evaluation of tofu characteristics of ‘Hwangkeumol’.

L : lightness, a : (-)Green~(+)Red, b : -(Blue)~(+)Yellow, ΔE : 0.5~1.5% (Slightly difference).

Table 8. Meju (Soybean malt) and Cheonggukjang(fermented soybean) process ability by ‘Hwangkeumol’.

1: worst, 2: bad, 3: fair, 4: good, 5: best

Table 9. Yield of ‘Hwangkeumol’ on yield trials carried out at Daegu.

PYT: Preliminary yield trial, AYT: Advanced yield trial.

Same letters in the column are not significantly different by DMRT at 5%.

Table 10. Yield of ‘Hwangkeumol’ on the regional yield trials carried out at 5 locations.

Significant at the 5% and 1% level of probability by t-test between Hwangkeumol and Keunolkong.