1 농촌진흥청 국립식량과학원
1 Department of Southern Area Crop Science, NICS, RDA, Miryang 50424, Korea
2 농촌진흥청 중부작물부
2 Department of Central Area Crop Science, NICS, RDA, Suwon 16613, Korea
3 농촌진흥청 연구정책국
3 Research Policy Bureau, RDA, Jeonju 54875, Korea
© Korean Society of Breeding Science. All rights reserved.
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| Variety | Panicle | Glume Color | Grain Color | Endosperm | |
|---|---|---|---|---|---|
|
|
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| Shape | Density | ||||
|
|
|||||
| Sodamchal | Obovate | Semi Open | Dark Brown | Red Brown | Waxy |
| Hwanggeumchal | Oval | Semi compact | Dark Brown | Red Brown | Waxy |
| Variety | Days to heading | Panicle length (cm) | Culm length (cm) | Thickness of culm (mm) | Length of leaf (cm) | Width of leaf (cm) |
|---|---|---|---|---|---|---|
|
|
||||||
| Sodamchal | 69ns | 26.3* | 91*** | 22.0*** | 57.2*** | 8.0ns |
| Hwanggeumchal | 61 | 23.1 | 149 | 17.5 | 46.8 | 6.5 |
| Variety | No. of panicle /plant | Weight of Panicle (g) | Weight of grain/panicle (g) | 1,000-grain Weight (g) |
|---|---|---|---|---|
|
|
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| Sodamchal | 1.1* | 48.9 ns | 32.5 ns | 21.1 ns |
| Hwanggeumchal | 1.3 | 43.0 | 33.2 | 20.2 |
| Variety | Lodgingz) (0~9) | Disease (0~9) y) | Insect (0~9) x) | ||||
|---|---|---|---|---|---|---|---|
|
|
|
||||||
| Smut | Mold | Corn borer | Heliothinae | Aphid | Hemiptera | ||
|
|
|||||||
| Sodamchal | 1 | 1 | 5 | 0 | 3 | 3 | 7 |
| Hwanggeunmchal | 5 | 3 | 5 | 5 | 3 | 3 | 1 |
z)Degree of stem lodging: 0~15%, 1; 16~ 30%, 3; 31~45%, 5; some panicles touch the ground 7; all lay down, 9.
y)Disease degree: symptomless, 0; below 1% of diseased panicle, 1; 1~5%, 3; 6~10%, 5; 11~20% , 7; over 21%, 9.
x)Insect degree: symptomless, 0 ; below 1% of damaged panicle, 1; 1.1~5.0%, 3; 5.1~10.0%, 5; 10.1~20.0%, 7; over 20.1%, 9.
| Variety | Grain yield(MT/ha) | index |
|---|---|---|
|
|
||
| Sodamchal | 2.44 ns | 1.79 |
| Hwanggeumchal | 1.36 | 1.00 |
Inherent characteristics of a new sorghum variety ‘Sodamchal’.
| Variety | Panicle | Glume Color | Grain Color | Endosperm | |
|---|---|---|---|---|---|
|
|
|||||
| Shape | Density | ||||
|
|
|||||
| Sodamchal | Obovate | Semi Open | Dark Brown | Red Brown | Waxy |
| Hwanggeumchal | Oval | Semi compact | Dark Brown | Red Brown | Waxy |
Agronomic characteristics of a new sorghum variety ‘Sodamchal’.
| Variety | Days to heading | Panicle length (cm) | Culm length (cm) | Thickness of culm (mm) | Length of leaf (cm) | Width of leaf (cm) |
|---|---|---|---|---|---|---|
|
|
||||||
| Sodamchal | 69 |
26.3 |
91 |
22.0 |
57.2 |
8.0 |
| Hwanggeumchal | 61 | 23.1 | 149 | 17.5 | 46.8 | 6.5 |
z)Not significant (ns) in the t-test, while *, **, *** Significant at P<0.05, P<0.001 and P<0.0001, respectively.
Yield component analysis of new sorghum variety ‘Sodamchal’.
| Variety | No. of panicle /plant | Weight of Panicle (g) | Weight of grain/panicle (g) | 1,000-grain Weight (g) |
|---|---|---|---|---|
|
|
||||
| Sodamchal | 1.1 |
48.9 |
32.5 |
21.1 |
| Hwanggeumchal | 1.3 | 43.0 | 33.2 | 20.2 |
z)Not significant (ns) in the t-test.
Reaction to major disease and insects and physiological traits of ‘Sodamchal’.
| Variety | Lodging |
Disease (0~9) |
Insect (0~9) |
||||
|---|---|---|---|---|---|---|---|
|
|
|
||||||
| Smut | Mold | Corn borer | Heliothinae | Aphid | Hemiptera | ||
|
|
|||||||
| Sodamchal | 1 | 1 | 5 | 0 | 3 | 3 | 7 |
| Hwanggeunmchal | 5 | 3 | 5 | 5 | 3 | 3 | 1 |
z)Degree of stem lodging: 0~15%, 1; 16~ 30%, 3; 31~45%, 5; some panicles touch the ground 7; all lay down, 9.
y)Disease degree: symptomless, 0; below 1% of diseased panicle, 1; 1~5%, 3; 6~10%, 5; 11~20% , 7; over 21%, 9.
x)Insect degree: symptomless, 0 ; below 1% of damaged panicle, 1; 1.1~5.0%, 3; 5.1~10.0%, 5; 10.1~20.0%, 7; over 20.1%, 9.
Nutrient composition and amylose contents of ‘Sodamchal’.
| Variety | Mineral content(mg/100g) | Amylose Content (%) | |||
|---|---|---|---|---|---|
|
|
|||||
| K | Ca | Mg | Na | ||
|
|
|||||
| Sodamchal | 509.55±67.02 | 24.31±2.32 | 302.58±34.14 | 32.21±8.43 | 5.98±1.08 |
| Hwanggeumchal | 620.17±62.14 | 25.80±3.15 | 287.42±34.33 | 29.64±11.37 | 6.86±0.88 |
z)All result presented as mean±SD of three independent experiments performed in triplicate.
Antioxidant activitiy of ‘Sodamchal’ extracts.
| Variety | Polyphenols content (mgGAE/g) | Flavonoids content (mgCE/g) | DPPH radical scavenging activity (mgTE/g) | ABTS radical scavenging activity (mgTE/g) |
|---|---|---|---|---|
|
|
||||
| Sodamchal | 14.00±3.88 | 3.81±0.19 | 5.17±1.68 | 11.73±1.64 |
| Hwanggeumchal | 11.46±1.89 | 3.99±0.29 | 3.69±0.63 | 8.65±1.00 |
z)All result presented as mean±SD of three independent experiments performed in triplicate.
Grain yield performance of ‘Sodamchal’ at regional yield trial(RYT).
| Variety | Grain yield(MT/ha) | index |
|---|---|---|
|
|
||
| Sodamchal | 2.44 |
1.79 |
| Hwanggeumchal | 1.36 | 1.00 |
z)Not significant (ns) in the t-test.
Grain yield potential of ‘Sodamchal’ at RYT for 2 years.
| Region | Sodamchal | Hwanggeumchal | ||||
|---|---|---|---|---|---|---|
|
|
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| 2012 | 2013 | Mean (MT/ha) | 2012 | 2013 | Mean (MT/ha) | |
|
|
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| Suwon | 2.13 | 1.50 | 1.82 | 1.18 | 1.40 | 1.29 |
| Wonju | 4.01 | 1.84 | 2.93 | 4.17 | 2.77 | 3.47 |
| Goesan | 2.36 | - | 2.36 | 1.69 | - | 1.69 |
| Cheongwon | - | 2.74 | 2.74 | - | 3.50 | 3.50 |
| Iksan | - | 4.04 | 4.04 | - | 3.89 | 3.89 |
| Miryang | 3.08 | 2.28 | 2.68 | 1.54 | 3.95 | 2.75 |
| Naju | - | 4.08 | 4.08 | - | 4.35 | 4.35 |
| Average | 2.90 | 2.75 | 2.95 | 2.15 | 3.31 | 2.99 |
| T0.05=0.075314 | ||||||
It means non-significantly different between cultivars at 0.05% level [0.075314<t(0.05,16.69)=0.9409].
z)Yield index is defined as yield of ‘Sodamchal’ divided by ‘Hwanggeumchal’
Not significant (ns) in the t-test, while *, **, *** Significant at P<0.05, P<0.001 and P<0.0001, respectively.
Not significant (ns) in the t-test.
Degree of stem lodging: 0~15%, 1; 16~ 30%, 3; 31~45%, 5; some panicles touch the ground 7; all lay down, 9.
Disease degree: symptomless, 0; below 1% of diseased panicle, 1; 1~5%, 3; 6~10%, 5; 11~20% , 7; over 21%, 9.
Insect degree: symptomless, 0 ; below 1% of damaged panicle, 1; 1.1~5.0%, 3; 5.1~10.0%, 5; 10.1~20.0%, 7; over 20.1%, 9.
All result presented as mean±SD of three independent experiments performed in triplicate.
All result presented as mean±SD of three independent experiments performed in triplicate.
Not significant (ns) in the t-test.
It means non-significantly different between cultivars at 0.05% level [0.075314<t(0.05,16.69)=0.9409].
Yield index is defined as yield of ‘Sodamchal’ divided by ‘Hwanggeumchal’