1 농촌진흥청 국립식량과학원
1 National Institute of Crop Science (NICS), RDA, Suwon 441-857, Korea
2 농촌진흥청
2 Rural Development Administration (RDA), Suwon 441-707, Korea
3 경기도농업기술원
3 Gyeonggi-do Agricultural Research & Extension Service, Yeoncheon 486-800, Korea
4 강원도농업기술원
4 Gangwon-do Agricultural Research and Extension Service, Chuncheon 200-150, Korea
5 충청북도농업기술원
5 Chungcheongbuk-do Agricultural Research & Extension Service, Cheongwon 363-883, Korea
6 충청남도농업기술원
6 Chungcheongnam-do Agricultural Research & Extension Service, Yesan 340-861, Korea
7 전라북도농업기술원
7 Jeollabuk-do Agricultural Research & Extension Service, Iksan 570-704, Korea
8 경상북도농업기술원
8 Gyeongsangbuk-do Agricultural Research & Extension Service, Daegu 702-708, Korea
9 경상남도농업기술원
9 Gyeongsangnam-do Agricultural Research & Extension Service, Jinju 660-985, Korea
© 2014 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.
| Cultivar |
Lodging at field (0-9)z |
Shatteringy |
Damaged seed for Pod borer (%) | ||
|---|---|---|---|---|---|
| Normal culture | Density culture | Field (0-9) | Ratios by Oven test (%)x | ||
|
|
|||||
| Saedanbaek | 1 | 2 | 1 | 3.5 | 3.7 |
| Daewonkong | 2 | 3 | 0 | 0 | 3.3 |
| Cultivar |
Bacterial pustule (0-9)z |
Root rot (%) |
Soybean Mosaic Virus |
Percentages of damaged seed (%) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Field | Inoculationy |
Inoculationx |
Field (0-9) | Purple seed stain | Seed spot | Phomopsis | ||||
| G7H | G6H | G5 | ||||||||
|
|
||||||||||
| Saedanbaek | 1 | 1 | 3.9 | L/M | -/M | L/M | 0 | 0.2 | 0.2 | 0.3 |
| Daewonkong | 2 | 3 | 0.9 | L/- | L/- | L/- | 0 | 0.4 | 0.4 | 0.1 |
| Cultivar | 2007 | 2008 | 2009 | 2010 | Mean ± SD |
|---|---|---|---|---|---|
|
|
|||||
| Saedanbaek | 49.5 | 48.5 | 47.8 | 49.3 | 48.8 ± 0.78 |
| Daewonkong | 50.7 | 45.4 | 48.3 | 47.1 | 47.9 ± 2.23 |
|
|
|||||
| t 0.05 | 0.762ns | ||||
| Cultivar | Yield |
Color valuez |
Physical characteristics |
||||||
|---|---|---|---|---|---|---|---|---|---|
| L | a | b | Elasticity | Gum | Cohesiveness | Hardness (g/3.14mm2) | Texture | ||
|
|
|||||||||
| Saedanbaek | 189 | 82.7 | 0.71 | 19.8 | 1.0 | 680 | 0.7 | 923 | 639 |
| Daewonkong | 177 | 85.0 | 0.30 | 15.1 | 0.9 | 693 | 0.7 | 1022 | 618 |
| Cultivar | Color | Scent | Taste | Texture | preference |
|---|---|---|---|---|---|
|
|
|||||
| Saedanbaek | 3.5 | 3.4 | 3.4 | 3.6 | 3.6 |
| Daewonkong | 3.7 | 3.3 | 3.1 | 3.5 | 3.2 |
| Danbaegkong | 3.1 | 3.3 | 3.4 | 3.4 | 3.6 |
| Cultivar |
Soybean malt |
Fermented soybean |
|||||
|---|---|---|---|---|---|---|---|
| Digree of fermentation (1-5)z | Yield (%) | Scent (1-5) | Digree of fermentation (1-5) | Yield (%) | Scent (1-5) | γ-PGA (mg/g) | |
|
|
|||||||
| Saedanbaek | 5 | 73 | 4 | 3 | 205 | 5 | 28 |
| Daewonkong | 4 | 78 | 4 | 4 | 213 | 4 | 34 |
| Cultivar |
Yield (Ton/ha) |
Index | ||
|---|---|---|---|---|
| PYTz (’06) | AYTz (’07) | Mean | ||
|
|
||||
| Saedanbaek | 2.46 | 2.10 | 2.28 | 89(100) |
| Taekwangkong | 2.84 | 2.28 | 2.56 | 100 |
| Danbaegkong | - | 2.09 | 2.09 | (100) |
Qualitative characteristics of ‘Saedanbaek’.
| Cultivar | Growth habit | Leaflet shape | Flower color | Pubescence color | Seed coat color | Hilum color | Seed shape |
|---|---|---|---|---|---|---|---|
| Saedanbaek | Determinate | Oval | White | Grey | Yellow | Pale brown | Spherical |
| Daewonkong | Determinate | Oval | White | Grey | Yellow | Yellow | Spherical |
Quantitative characteristics of ‘Saedanbaek’ 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 | Lowest pod height (cm) | Weight per 100 seeds (g) |
|---|---|---|---|---|---|---|---|---|
| Saedanbaek | Aug. 1 | Oct. 5 | 64 | 13 | 3.2 | 40 | 15 | 20.7 |
| Daewonkong | July 29 | Oct. 12 | 69 | 14 | 3.4 | 46 | 11 | 24.6 |
| t 0.05 | ns | 2.49* | 4.58** | 8.95* | ||||
Agronomic characteristics of ‘Saedanbaek’ at Suwon and Miryang in 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) | Yield (kg/10a) | Index |
|---|---|---|---|---|---|---|---|---|---|
| Saedanbaek | July 25 | Oct. 6 | 74 | 13 | 3.3 | 47 | 21.5 | 268 | 103 |
| Daewonkong | July 27 | Oct. 18 | 73 | 15 | 2.7 | 64 | 15.8 | 261 | 100 |
| t 0.05 | ns | 4.73* | 59.41** | ns | |||||
The response of ‘Saedanbaek’ to abiotic stress and bug estimated from 2008 to 2010.
| Cultivar | Lodging at field (0-9) |
Shattering |
Damaged seed for Pod borer (%) | ||
|---|---|---|---|---|---|
| Normal culture | Density culture | Field (0-9) | Ratios by Oven test (%) |
||
| Saedanbaek | 1 | 2 | 1 | 3.5 | 3.7 |
| Daewonkong | 2 | 3 | 0 | 0 | 3.3 |
0: Tolerant, 9: Susceptible
0: No shattering, 1: difficult, 5: Medium, 9:Easy to shattering
Shattering after 48hr at 40°C dry oven
The response of ‘Saedanbaek’ to the diseases of soybean estimated from 2008 to 2010.
| Cultivar | Bacterial pustule (0-9) |
Root rot (%) | Soybean Mosaic Virus |
Percentages of damaged seed (%) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Field | Inoculation |
Inoculation |
Field (0-9) | Purple seed stain | Seed spot | Phomopsis | ||||
| G7H | G6H | G5 | ||||||||
| Saedanbaek | 1 | 1 | 3.9 | L/M | -/M | L/M | 0 | 0.2 | 0.2 | 0.3 |
| Daewonkong | 2 | 3 | 0.9 | L/- | L/- | L/- | 0 | 0.4 | 0.4 | 0.1 |
0: Resistant, 9: Susceptible
8ra strain
Reaction of inoculated leaf/upper leaves, -: No symptom, L: Local reaction, M: Mosaic
Major component of Seed in ‘Saedanbaek’ estimated from 2009 to 2010.
| Cultivar | Crude protein (%) | Crude oil (%) | Fatty acids composition (%) |
Isoflavone (µg/g) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C16:0 | C18:0 | C18:1 | C18:2 | C18:3 | Daidzein | Glycitein | Genistein | Total | |||
| Saedanbaek | 48.2 | 16.4 | 11.6 | 4.2 | 24.2 | 51.3 | 8.7 | 399 | 239 | 528 | 1,166 |
| Daewonkong | 39.3 | 21.2 | 10.6 | 4.1 | 28.1 | 50.4 | 6.8 | 564 | 293 | 885 | 1,742 |
Comparison of variation in protein content during four years.
| Cultivar | 2007 | 2008 | 2009 | 2010 | Mean ± SD |
|---|---|---|---|---|---|
| Saedanbaek | 49.5 | 48.5 | 47.8 | 49.3 | 48.8 ± 0.78 |
| Daewonkong | 50.7 | 45.4 | 48.3 | 47.1 | 47.9 ± 2.23 |
| t 0.05 | 0.762ns | ||||
Characteristics of tofu of ‘Saedanbaek’ estimated from 2009 to 2010.
| Cultivar | Yield | Color value |
Physical characteristics |
||||||
|---|---|---|---|---|---|---|---|---|---|
| L | a | b | Elasticity | Gum | Cohesiveness | Hardness (g/3.14mm2) | Texture | ||
| Saedanbaek | 189 | 82.7 | 0.71 | 19.8 | 1.0 | 680 | 0.7 | 923 | 639 |
| Daewonkong | 177 | 85.0 | 0.30 | 15.1 | 0.9 | 693 | 0.7 | 1022 | 618 |
L: lightness, a: (-)Green ~(+)Red, b: -(Blue) ~(+)Yellow
The result of panel test for tofu of ‘Saedanbaek’.
| Cultivar | Color | Scent | Taste | Texture | preference |
|---|---|---|---|---|---|
| Saedanbaek | 3.5 | 3.4 | 3.4 | 3.6 | 3.6 |
| Daewonkong | 3.7 | 3.3 | 3.1 | 3.5 | 3.2 |
| Danbaegkong | 3.1 | 3.3 | 3.4 | 3.4 | 3.6 |
1: Worst, 2: bad, 3: fair, 4: good, 5: best (n=22)
Comparison of tofu and soymilk among some soybean cultivar by manufacturer.
| Cultivar | Tofu |
Soymilk |
Coagulation in soft curd (g/cm2) | ||
|---|---|---|---|---|---|
| Yield (%) | Index (%) | Yield (%) | Index (%) | ||
| Saedanbaek | 371 | 118 | 707 | 105 | 696 |
| Daewonkong | 314 | 100 | 672 | 100 | 280 |
| Danbaegkong | 332 | 106 | 651 | 97 | 370 |
| Hwangkeumkong | 329 | 105 | 690 | 103 | 301 |
| Taekwangkong | 320 | 102 | 675 | 100 | 295 |
Soybean malt and fermented soybean processability by ‘Saedanbaek’ estimated from 2009 to 2010.
| Cultivar | Soybean malt |
Fermented soybean |
|||||
|---|---|---|---|---|---|---|---|
| Digree of fermentation (1-5) |
Yield (%) | Scent (1-5) | Digree of fermentation (1-5) | Yield (%) | Scent (1-5) | γ-PGA (mg/g) | |
| Saedanbaek | 5 | 73 | 4 | 3 | 205 | 5 | 28 |
| Daewonkong | 4 | 78 | 4 | 4 | 213 | 4 | 34 |
1: Worst, 2: bad, 3: fair, 4: good, 5: best
Yield of ‘Saedanbaek’ on yield trials carried out at Miryang.
| Cultivar | Yield (Ton/ha) |
Index | ||
|---|---|---|---|---|
| PYT |
AYT |
Mean | ||
| Saedanbaek | 2.46 | 2.10 | 2.28 | 89(100) |
| Taekwangkong | 2.84 | 2.28 | 2.56 | 100 |
| Danbaegkong | - | 2.09 | 2.09 | (100) |
PYT: Preliminary yield trial, AYT: Advanced yield trial
Yield of ‘Saedanbaek’ on the regional yield trials carried out at 11 locations.
| Cropping | Location | Saedanbaek (Ton/ha) |
Daewonkong (Ton/ha) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 2009 | 2010 | Mean | Index | 2008 | 2009 | 2010 | Mean | ||
| Mono | Suwon | 1.90 | 2.91 | 2.71 | 2.51 | 89 | 2.32 | 3.72 | 2.39 | 2.81 |
| Yeonchon | 1.96 | 2.62 | 2.27 | 2.28 | 92 | 1.97 | 3.19 | 2.29 | 2.48 | |
| Chunchon | 2.52 | 1.74 | 2.34 | 2.20 | 82 | 2.83 | 2.25 | 3.01 | 2.70 | |
| Daegu | 2.78 | - | - | 2.78 | 90 | 3.09 | - | - | 3.09 | |
| Mean | 2.29 | 2.42 | 2.44 | 2.38 | 88 | 2.55 | 3.05 | 2.56 | 2.71 | |
| Double | Cheongwon | 2.36 | 2.18 | 2.46 | 2.33 | 95 | 2.93 | 1.87 | 2.56 | 2.45 |
| Yesan | 2.21 | 2.88 | 2.22 | 2.44 | 85 | 2.90 | 3.32 | 2.37 | 2.86 | |
| Iksan | 2.24 | 2.14 | 2.95 | 2.44 | 100 | 2.18 | 2.34 | 2.78 | 2.43 | |
| Miryang | - | 2.42 | 2.66 | 2.54 | 85 | - | 3.06 | 2.92 | 2.99 | |
| Chilgok | 3.16 | 3.25 | 3.13 | 3.18 | 91 | 2.82 | 4.32 | 3.30 | 3.48 | |
| Jinju | 2.50 | 2.77 | 2.63 | 2.63 | 85 | 3.09 | 3.74 | 2.44 | 3.09 | |
| Jeju | 2.89 | - | - | 2.89 | 143 | 2.02 | - | - | 2.02 | |
| Mean | 2.56 | 2.61 | 2.67 | 2.61 | 92 | 2.66 | 3.11 | 2.73 | 2.83 | |
| Overall mean | 2.45 | 2.54 | 2.60 | 2.53 | 91 | 2.61 | 3.09 | 2.67 | 2.79 | |
| t 0.05 | 1.65ns | |||||||||
0: Tolerant, 9: Susceptible
0: No shattering, 1: difficult, 5: Medium, 9:Easy to shattering
Shattering after 48hr at 40°C dry oven
0: Resistant, 9: Susceptible
8ra strain
Reaction of inoculated leaf/upper leaves, -: No symptom, L: Local reaction, M: Mosaic
L: lightness, a: (-)Green ~(+)Red, b: -(Blue) ~(+)Yellow
1: Worst, 2: bad, 3: fair, 4: good, 5: best (n=22)
1: Worst, 2: bad, 3: fair, 4: good, 5: best
PYT: Preliminary yield trial, AYT: Advanced yield trial