농촌진흥청 국립식량과학원
충청북도농업기술원
전라북도농업기술원
전라남도농업기술원
National Institute Crop Science, RDA, 50424, Korea
Chungchungbukdo Agricultural Research and Extension Services, 28130, Korea
Jellabukdo Agricultural Research and Extension Services, 54591, Korea
Jellanamdo Agricultural Research and Extension Services, 58213, Korea
Copyright: © 2018 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.
| Variety | Normal season | Late season | ||||
|---|---|---|---|---|---|---|
|
|
|
|||||
| Seeding date (mm.dd) | Heading date (mm.dd) | Growth periodz (days) | Seeding date (mm.dd) | Heading date (mm.dd) | Growth period (days) | |
| Geumsilchal | 5.15 | 7.13 | 104 | 6.15 | 8.3 | 94 |
| Hwanggeumgijang | 5.15 | 7.4 | 95 | 6.15 | 7.26 | 86 |
| Variety | Leaf Color | Anthocyanin in flag leaf | Growth habit | Culm | |
|---|---|---|---|---|---|
|
|
|||||
| Length (cm) | Width (mm) | ||||
| Geumsilchal | Green | No | Erect | 123±4.1z,a,y | 5.0±0.6 |
| Hwanggeumgijang | Green | Yes | Semi-erect | 110±6.5b | 4.3±0.5 |
| Variety | Panicle | Seed color | Dehusked grain color | Endosperm | |
|---|---|---|---|---|---|
|
|
|||||
| Length(cm) | Type | ||||
| Geumsilchal | 28.0±1.5z,a,y | Droopy | Yellow | Yellow | Glutinous |
| Hwanggeumgijang | 32.3±2.8b | Droopy | Brown with white dot | Yellow | Glutinous |
| Variety | Field lodging (0-9) | Damage index by diseases and insecty | |||
|---|---|---|---|---|---|
|
|
|||||
| Blast | Sheath blight | Bacterial stripe | Pest resistance | ||
| Geumsilchal | 1z | 3 | 3 | 1 | 1 |
| Hwanggeumgijang | 3 | 3 | 3 | 1 | 1 |
| Variety | Panicle number per m-2 | Panicle weight per hill-1 | Ripened grain ratio (%) | Weight of 1,000 seeds(g) | |
|---|---|---|---|---|---|
|
|
|||||
| Unpolished grain | Polished grain | ||||
| Geumsilchal | 39.9±5.11z,a,y | 5.8±1.1a | 71.2±2.5a | 4.68±0.08a | 3.79±0.03a |
| Hwanggeumgijang | 35.6±2.43a | 5.3±1.9a | 72.3±3.1a | 5.36±0.12b | 4.19±0.05b |
| Variety | Variety Brown/rough grian ratio (%) | Milled grain recovery (%) | Head grain milling yield (%) | Protein Contents (%) | Polyphenol content (μg/g) | Amylose content (%) |
|---|---|---|---|---|---|---|
| Geumsilchal | 81.8a,z | 76.2a | 71.2a | 11.2a | 694a | 8.7a |
| Hwanggeumgijang | 82.6a | 76.8a | 72.3a | 8.7b | 617a | 7.7a |
| Variety | Normal season | Late season | ||
|---|---|---|---|---|
|
|
|
|||
| Yield (Ton/ha) | Index | Yield (Ton/ha) | Index | |
| Geumsilchal | 2.00 | 132 | 2.07 | 110 |
| Hwanggeumgijang | 1.51 | 100 | 1.89 | 100 |
| Variety | Milyang | Suwon | Cheongwon | Iksan | Naju | Mean | Index |
|---|---|---|---|---|---|---|---|
| ----------- Unpolished grains, t ha-1 ------- | |||||||
| Geumsilchal | 2.69 | 1.82 | 2.99 | 1.74 | 2.78 | 2.41a,z | 1.27 |
| Hwanggeumgijang | 1.67 | 1.28 | 2.20 | 1.81 | 2.54 | 1.90a | 1.00 |
Seeding date, heading date and growth period of ‘Geumsilchal’ and ‘Hwanggeumgijang’ in normal and late season
| Variety | Normal season | Late season | ||||
|---|---|---|---|---|---|---|
| Seeding date (mm.dd) | Heading date (mm.dd) | Growth period |
Seeding date (mm.dd) | Heading date (mm.dd) | Growth period (days) | |
| Geumsilchal | 5.15 | 7.13 | 104 | 6.15 | 8.3 | 94 |
| Hwanggeumgijang | 5.15 | 7.4 | 95 | 6.15 | 7.26 | 86 |
zGrowth period indicates days from seeding day to maturing day
Leaf, culm and root characteristics of ‘Geumsilchal’ and ‘Hwanggeumgijang’
| Variety | Leaf Color | Anthocyanin in flag leaf | Growth habit | Culm | |
|---|---|---|---|---|---|
| Length (cm) | Width (mm) | ||||
| Geumsilchal | Green | No | Erect | 123±4.1 |
5.0±0.6 |
| Hwanggeumgijang | Green | Yes | Semi-erect | 110±6.5b | 4.3±0.5 |
zValues are mean±SD(n=3).
yThe different letters are significantly different between varieties at the 5% probability level by DMRT.
Panicle and grain characteristics of ‘Geumsilchal’ and ‘Hwanggeumgijang’
| Variety | Panicle | Seed color | Dehusked grain color | Endosperm | |
|---|---|---|---|---|---|
| Length(cm) | Type | ||||
| Geumsilchal | 28.0±1.5 |
Droopy | Yellow | Yellow | Glutinous |
| Hwanggeumgijang | 32.3±2.8b | Droopy | Brown with white dot | Yellow | Glutinous |
zValues are mean±SD(n=3).
yThe same letters are not significantly different between varieties at the 5% probability level by DMRT.
Reaction to lodging tolerance, and major diseases and insect of ‘Geumsilchal’ and ‘Hwanggeumgijang’
| Variety | Field lodging (0-9) | Damage index by diseases and insect |
|||
|---|---|---|---|---|---|
| Blast | Sheath blight | Bacterial stripe | Pest resistance | ||
| Geumsilchal | 1 |
3 | 3 | 1 | 1 |
| Hwanggeumgijang | 3 | 3 | 3 | 1 | 1 |
zLodging degree : 1~ 5%, 1; 6~10%, 3; 11~50% 5; 54~75%, 7; over 76%, 9
yDisease and insect degree : symptomless, 0; below 1% of diseased panicle, 1; 1~5%, 3; 6~25%, 5; 26~50%, 7; over 50%, 9
Yield components of ‘Geumsilchal’ and ‘Hwanggeumgijang’
| Variety | Panicle number per m-2 | Panicle weight per hill-1 | Ripened grain ratio (%) | Weight of 1,000 seeds(g) | |
|---|---|---|---|---|---|
| Unpolished grain | Polished grain | ||||
| Geumsilchal | 39.9±5.11 |
5.8±1.1a | 71.2±2.5a | 4.68±0.08a | 3.79±0.03a |
| Hwanggeumgijang | 35.6±2.43a | 5.3±1.9a | 72.3±3.1a | 5.36±0.12b | 4.19±0.05b |
zValues are mean±SD (n=3).
yThe same letters are not significantly different between varieties at the 5% probability level by DMRT.
Milling property and functional component of ‘Geumsilchal’ and ‘Hwanggeumgijang’
| Variety | Variety Brown/rough grian ratio (%) | Milled grain recovery (%) | Head grain milling yield (%) | Protein Contents (%) | Polyphenol content (μg/g) | Amylose content (%) |
|---|---|---|---|---|---|---|
| Geumsilchal | 81.8a, |
76.2a | 71.2a | 11.2a | 694a | 8.7a |
| Hwanggeumgijang | 82.6a | 76.8a | 72.3a | 8.7b | 617a | 7.7a |
zThe same letters are not significantly different between varieties at the 5% probability level by DMRT.
Yield performance of ‘Geumsilchal’ and ‘Hwanggeumgijang’ at advanced yield trial(AYT)
| Variety | Normal season | Late season | ||
|---|---|---|---|---|
| Yield (Ton/ha) | Index | Yield (Ton/ha) | Index | |
| Geumsilchal | 2.00 | 132 | 2.07 | 110 |
| Hwanggeumgijang | 1.51 | 100 | 1.89 | 100 |
Yield performance of ‘Geumsilchal’ and ‘Hwanggeumgijang’ at local adaptability test(LAT)
| Variety | Milyang | Suwon | Cheongwon | Iksan | Naju | Mean | Index |
|---|---|---|---|---|---|---|---|
| ----------- Unpolished grains, t ha-1 ------- | |||||||
| Geumsilchal | 2.69 | 1.82 | 2.99 | 1.74 | 2.78 | 2.41a, |
1.27 |
| Hwanggeumgijang | 1.67 | 1.28 | 2.20 | 1.81 | 2.54 | 1.90a | 1.00 |
zThe same letters are not significantly different between varieties at the 5% probability level by DMRT
Growth period indicates days from seeding day to maturing day
Values are mean±SD(n=3).
The different letters are significantly different between varieties at the 5% probability level by DMRT.
Values are mean±SD(n=3).
The same letters are not significantly different between varieties at the 5% probability level by DMRT.
Lodging degree : 1~ 5%, 1; 6~10%, 3; 11~50% 5; 54~75%, 7; over 76%, 9
Disease and insect degree : symptomless, 0; below 1% of diseased panicle, 1; 1~5%, 3; 6~25%, 5; 26~50%, 7; over 50%, 9
Values are mean±SD (n=3).
The same letters are not significantly different between varieties at the 5% probability level by DMRT.
The same letters are not significantly different between varieties at the 5% probability level by DMRT.
The same letters are not significantly different between varieties at the 5% probability level by DMRT