1 국립식량과학원 중부작물부
1 Central Area Crop Breeding Division, NICS, RDA, Suwon 16429, Korea
2 국립식량과학원
2 National Institute of Crop Science, RDA, Jeonju 54875, Korea
3 국립축산과학원 난지축산연구소
3 Subtropical Animal Experiment Station, NIAS, RDA, Jeju 63242, Korea
4 충청남도농업기술원
4 Chungcheongnam-do, Agricultural Research and Extension Services, Yesan 32255, Korea
5 전라북도농업기술원
5 Chollabuk-do, Agricultural Research and Extension Services, Iksan 54591, Korea
© Korean Society of Breeding Science. All rights reserved.
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| Cultivar | Leaf | Culm | Grain | |||
|---|---|---|---|---|---|---|
|
|
|
|
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| Color | Width | Color | Diameter | Color | Length | |
|
|
||||||
| Jungmo2501 | Light green | Wide | Yellowish brown | Medium | Off-white | Long |
| Samhan | Green | Medium | Off-white | Medium | Off-white | Medium |
| Regions | Jungmo2501 | Samhan | ||||||
|---|---|---|---|---|---|---|---|---|
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|
|
|||||||
| 2008 | 2009 | 2010 | Mean | 2008 | 2009 | 2010 | Mean | |
|
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||||||||
| Jeju | Apr. 25 | May 2 | May 15 | May 4 | May 2 | May 3 | May 15 | May 7 |
| Iksan-1z | Apr. 30 | May 2 | May 8 | May 3 | May 2 | May 4 | May 10 | May 5 |
| Iksan-2y | May 6 | May 7 | May 9 | May 7 | May 9 | May 9 | May 13 | May 10 |
| Yesan | May 12 | May 13 | May 20 | May 15 | May 16 | May 16 | May 25 | May 19 |
|
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||||||||
| Mean | May 3 | May 6 | May 13 | May 7b | May 7 | May 8 | May 16 | May 10a |
| Regions | Jungmo2501 | Samhan | ||||||
|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||
| 2008 | 2009 | 2010 | Mean | 2008 | 2009 | 2010 | Mean | |
|
|
||||||||
| Jeju | 110 | 110 | 92 | 104 | 107 | 100 | 86 | 98 |
| Iksan-1z | 124 | 131 | 142 | 132 | 112 | 117 | 114 | 114 |
| Iksan-2y | 119 | 110 | 77 | 102 | 116 | 95 | 96 | 102 |
| Yesan | 110 | 107 | 133 | 117 | 96 | 92 | 110 | 99 |
|
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||||||||
| Mean | 116 | 115 | 111 | 114a | 108 | 101 | 102 | 103b |
| Regions | Jungmo2501 | Index (A/B) × 100 | Samhan | ||||
|---|---|---|---|---|---|---|---|
|
|
|
||||||
| Leaf blade (A) | Spike | Culm | Leaf blade (B) | Spike | Culm | ||
|
|
|||||||
| Jeju | 9.4 | 20.6 | 70.0 | 149 | 6.3 | 22.3 | 71.4 |
| Iksan-1z | 12.1 | 35.7 | 52.2 | 101 | 12.0 | 35.6 | 52.4 |
| Iksan-2y | 14.7 | 32.7 | 52.6 | 128 | 11.5 | 35.1 | 53.4 |
| Yesan | 10.9 | 51.8 | 37.3 | 138 | 7.9 | 55.7 | 36.4 |
|
|
|||||||
| Mean | 11.8 | 35.2 | 53.0 | 126* | 9.4 | 37.2 | 53.4 |
| Cultivar | Lodging resistance (0~9) | Cold tolerance (0~9) | Wet tolerance (0~9) |
|---|---|---|---|
|
|
|||
| Jungmo2501 | 0.6 | 3.1z | 0 |
| Samhan | 0.7 | 2.4 | 0 |
|
|
|||
| Mean | 0.7 | 2.8 | 0 |
| Regions | Jungmo2501 (MT ha-1) | Index (A/B) × 100 | Samhan (MT ha-1) | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|
||||||||
| 2008 | 2009 | 2010 | Mean (A) | 2008 | 2009 | 2010 | Mean (B) | ||
|
|
|||||||||
| Jeju | 80.8 | 70.7 | 30.5 | 60.7 | 106 | 77.8 | 63.1 | 31.0 | 57.3 |
| Iksan-1x | 57.3 | 66.7 | 54.1 | 59.4 | 109 | 49.9 | 65.9 | 47.5 | 54.4 |
| Iksan-2y | 67.2 | 71.8 | 51.5 | 63.5 | 99 | 63.2 | 74.7 | 55.5 | 64.5 |
| Yesan | 30.0 | 36.6 | 38.1 | 34.9 | 108 | 30.6 | 32.2 | 33.9 | 32.2 |
|
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|||||||||
| Mean | 58.8 | 61.4 | 43.6 | 54.6a | 105 | 55.4 | 59.0 | 42.0 | 52.1b |
| Regions | Jungmo2501 (MT ha-1) | Index (A/B) × 100 | Samhan (MT ha-1) | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|
||||||||
| 2008 | 2009 | 2010 | Mean (A) | 2008 | 2009 | 2010 | Mean (B) | ||
|
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|||||||||
| Jeju | 23.4 | 18.4 | 13.0 | 18.3 | 107 | 22.6 | 15.4 | 13.3 | 17.1 |
| Iksan-1x | 13.9 | 17.9 | 13.3 | 15.1 | 115 | 11.4 | 16.7 | 11.2 | 13.1 |
| Iksan-2y | 17.5 | 17.6 | 12.9 | 16.0 | 95 | 16.5 | 18.4 | 15.7 | 16.9 |
| Yesan | 9.4 | 12.3 | 16.1 | 12.6 | 108 | 10.1 | 11.8 | 13.3 | 11.7 |
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| Mean | 16.1 | 16.5 | 13.8 | 15.5a | 105 | 15.2 | 15.5 | 13.4 | 14.7b |
| Cultivar | Crude protein (%) | ADFz (%) | NDFy (%) | TDNx (%) | TDN yield (MT/ha) | Silage qualityw (Ⅰ∼Ⅴ) |
|---|---|---|---|---|---|---|
|
|
||||||
| Jungmo2501 | 6.6a | 34.5a | 58.5a | 61.6b | 9.71 | 2 |
| Samhan | 5.9b | 32.1b | 57.6a | 63.6a | 9.34 | 2 |
+This results were measured by whole crop plant harvested at milk-ripe stage (after 30 days from heading).
zADF : acid detergent fiber
yNDF : Neutral detergent fiber
xTDN : Total digestible nutrients.
wFlieg’s evaluation : 1 (superior, above 81), 2 (good, 61~80), 3 (common, 41~60), 4 (no good, 21~40), 5 (very bad, under 20).
a, bValues within column followed by the same letter are not significantly different at the 5% probability by T-test.
Morphological characteristics of cv. ‘Jungmo2501’.
| Cultivar | Leaf | Culm | Grain | |||
|---|---|---|---|---|---|---|
|
|
|
|
||||
| Color | Width | Color | Diameter | Color | Length | |
|
|
||||||
| Jungmo2501 | Light green | Wide | Yellowish brown | Medium | Off-white | Long |
| Samhan | Green | Medium | Off-white | Medium | Off-white | Medium |
Heading date of cv. ‘Jungmo2501’ evaluated in 4 provinces from 2008 to 2010.
| Regions | Jungmo2501 | Samhan | ||||||
|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||
| 2008 | 2009 | 2010 | Mean | 2008 | 2009 | 2010 | Mean | |
|
|
||||||||
| Jeju | Apr. 25 | May 2 | May 15 | May 4 | May 2 | May 3 | May 15 | May 7 |
| Iksan-1 |
Apr. 30 | May 2 | May 8 | May 3 | May 2 | May 4 | May 10 | May 5 |
| Iksan-2 |
May 6 | May 7 | May 9 | May 7 | May 9 | May 9 | May 13 | May 10 |
| Yesan | May 12 | May 13 | May 20 | May 15 | May 16 | May 16 | May 25 | May 19 |
|
|
||||||||
| Mean | May 3 | May 6 | May 13 | May 7 |
May 7 | May 8 | May 16 | May 10 |
z, yIksan-1 and Iksan-2 were rice field and upland, respectively.
a, bThe days calculated from January 1 to heading date is significantly different between ‘Jungmo2501’ and ‘Samhan’ at 5% probability by T-test.
Plant height of cv. ‘Jungmo2501’ evaluated in 4 provinces from 2008 to 2010.
| Regions | Jungmo2501 | Samhan | ||||||
|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||
| 2008 | 2009 | 2010 | Mean | 2008 | 2009 | 2010 | Mean | |
|
|
||||||||
| Jeju | 110 | 110 | 92 | 104 | 107 | 100 | 86 | 98 |
| Iksan-1 |
124 | 131 | 142 | 132 | 112 | 117 | 114 | 114 |
| Iksan-2 |
119 | 110 | 77 | 102 | 116 | 95 | 96 | 102 |
| Yesan | 110 | 107 | 133 | 117 | 96 | 92 | 110 | 99 |
| |
||||||||
| Mean | 116 | 115 | 111 | 114 |
108 | 101 | 102 | 103 |
z, yIksan-1 and Iksan-2 were rice field and upland, respectively.
a, bPlant height is significantly different between ‘Jungmo2501’ and ‘Samhan’ at 5% probability by T-rest.
Ratio of aerial parts of cv. ‘Jungmo2501’ evaluated in 4 provinces from 2009 to 2010.
| Regions | Jungmo2501 | Index (A/B) × 100 | Samhan | ||||
|---|---|---|---|---|---|---|---|
|
|
|
||||||
| Leaf blade (A) | Spike | Culm | Leaf blade (B) | Spike | Culm | ||
|
|
|||||||
| Jeju | 9.4 | 20.6 | 70.0 | 149 | 6.3 | 22.3 | 71.4 |
| Iksan-1 |
12.1 | 35.7 | 52.2 | 101 | 12.0 | 35.6 | 52.4 |
| Iksan-2 |
14.7 | 32.7 | 52.6 | 128 | 11.5 | 35.1 | 53.4 |
| Yesan | 10.9 | 51.8 | 37.3 | 138 | 7.9 | 55.7 | 36.4 |
| |
|||||||
| Mean | 11.8 | 35.2 | 53.0 | 126 |
9.4 | 37.2 | 53.4 |
z, yIksan-1 and Iksan-2 were rice field and upland, respectively.
*Ratio of the aerial parts is significantly different between ‘Jungmo2501’ and ‘Samhan’ at 5% probability by T-test.
Lodging resistance, cold and wet tolerance of cv. ‘Jungmo2501’ evaluated in 4 provinces from 2008 to 2010.
| Cultivar | Lodging resistance (0~9) | Cold tolerance (0~9) | Wet tolerance (0~9) |
|---|---|---|---|
|
|
|||
| Jungmo2501 | 0.6 | 3.1 |
0 |
| Samhan | 0.7 | 2.4 | 0 |
|
|
|||
| Mean | 0.7 | 2.8 | 0 |
zRating score : 0 = strong, 9 = weak.
Forage fresh yield of cv. ‘Jungmo2501’ evaluated in 4 provinces from 2008 to 2010.
| Regions | Jungmo2501 (MT ha-1) | Index (A/B) × 100 | Samhan (MT ha-1) | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|
||||||||
| 2008 | 2009 | 2010 | Mean (A) | 2008 | 2009 | 2010 | Mean (B) | ||
|
|
|||||||||
| Jeju | 80.8 | 70.7 | 30.5 | 60.7 | 106 | 77.8 | 63.1 | 31.0 | 57.3 |
| Iksan-1 |
57.3 | 66.7 | 54.1 | 59.4 | 109 | 49.9 | 65.9 | 47.5 | 54.4 |
| Iksan-2 |
67.2 | 71.8 | 51.5 | 63.5 | 99 | 63.2 | 74.7 | 55.5 | 64.5 |
| Yesan | 30.0 | 36.6 | 38.1 | 34.9 | 108 | 30.6 | 32.2 | 33.9 | 32.2 |
| Mean | 58.8 | 61.4 | 43.6 | 54.6 |
105 | 55.4 | 59.0 | 42.0 | 52.1 |
z, yIksan-1 and Iksan-2 was rice field and upland, respectively.
*Forage fresh yield is significantly different between ‘Jungmo2501’ and ‘Samhan’ at 5% probability by T-test.
Dry matter yield of cv. ‘Jungmo2501’ evaluated in 4 provinces from 2008 to 2010.
| Regions | Jungmo2501 (MT ha-1) | Index (A/B) × 100 | Samhan (MT ha-1) | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|
||||||||
| 2008 | 2009 | 2010 | Mean (A) | 2008 | 2009 | 2010 | Mean (B) | ||
|
|
|||||||||
| Jeju | 23.4 | 18.4 | 13.0 | 18.3 | 107 | 22.6 | 15.4 | 13.3 | 17.1 |
| Iksan-1 |
13.9 | 17.9 | 13.3 | 15.1 | 115 | 11.4 | 16.7 | 11.2 | 13.1 |
| Iksan-2 |
17.5 | 17.6 | 12.9 | 16.0 | 95 | 16.5 | 18.4 | 15.7 | 16.9 |
| Yesan | 9.4 | 12.3 | 16.1 | 12.6 | 108 | 10.1 | 11.8 | 13.3 | 11.7 |
| Mean | 16.1 | 16.5 | 13.8 | 15.5 |
105 | 15.2 | 15.5 | 13.4 | 14.7 |
z, yIksan-1 and Iksan-2 was rice field and upland, respectively.
*Dry matter yield is significantly different between ‘Jungmo2501’ and ‘Samhan’ by T-test.
Percentage crude protein, ADF, NDF and TDN of cv. ‘Jungmo2501’ cultivated in Iksan.
| Cultivar | Crude protein (%) | ADF |
NDF |
TDN |
TDN yield (MT/ha) | Silage quality |
|---|---|---|---|---|---|---|
|
|
||||||
| Jungmo2501 | 6.6 |
34.5 |
58.5 |
61.6 |
9.71 | 2 |
| Samhan | 5.9 |
32.1 |
57.6 |
63.6 |
9.34 | 2 |
+This results were measured by whole crop plant harvested at milk-ripe stage (after 30 days from heading).
zADF : acid detergent fiber
yNDF : Neutral detergent fiber
xTDN : Total digestible nutrients.
wFlieg’s evaluation : 1 (superior, above 81), 2 (good, 61~80), 3 (common, 41~60), 4 (no good, 21~40), 5 (very bad, under 20).
a, bValues within column followed by the same letter are not significantly different at the 5% probability by T-test.
Iksan-1 and Iksan-2 were rice field and upland, respectively.
The days calculated from January 1 to heading date is significantly different between ‘Jungmo2501’ and ‘Samhan’ at 5% probability by T-test.
Iksan-1 and Iksan-2 were rice field and upland, respectively.
Plant height is significantly different between ‘Jungmo2501’ and ‘Samhan’ at 5% probability by T-rest.
Iksan-1 and Iksan-2 were rice field and upland, respectively.
Ratio of the aerial parts is significantly different between ‘Jungmo2501’ and ‘Samhan’ at 5% probability by T-test.
Rating score : 0 = strong, 9 = weak.
Iksan-1 and Iksan-2 was rice field and upland, respectively.
Forage fresh yield is significantly different between ‘Jungmo2501’ and ‘Samhan’ at 5% probability by T-test.
Iksan-1 and Iksan-2 was rice field and upland, respectively.
Dry matter yield is significantly different between ‘Jungmo2501’ and ‘Samhan’ by T-test.
This results were measured by whole crop plant harvested at milk-ripe stage (after 30 days from heading).
ADF : acid detergent fiber
NDF : Neutral detergent fiber
TDN : Total digestible nutrients.
Flieg’s evaluation : 1 (superior, above 81), 2 (good, 61~80), 3 (common, 41~60), 4 (no good, 21~40), 5 (very bad, under 20).
Values within column followed by the same letter are not significantly different at the 5% probability by T-test.