1한국농수산대학,
1Korea National College of Agriculture and Fisheries, Jeonju 560-500, Korea
2서울시립대학교 환경원예학과
2Department of Environmental Horticulture, The University of Seoul, Seoul 130-743, Korea
© The Korean Society of Breeding Science
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| Line | Flower color | Uniformity of flower color (%) | Disk color | Flower diam. (cm) | Days to flowering from sowing | Peduncle length (cm) | |
|---|---|---|---|---|---|---|---|
|
|
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| 1 | Ge-10-32(S4) | NN155Cz (White) | 100 | green | 7.5±0.6y | 217 | 9.5±1.3 |
| 2 | Ge-10-56(S4) | NN155B (White) | 99 | green | 6.8±0.3 | 196 | 14.5±1.4 |
| 3 | Ge-10-58(S4) | NN155A (White) | 100 | green | 6.5±0.3 | 175 | 14.6±1.6 |
| 4 | Ge-10-91(S4) | NN155D (White) | 98 | yellow | 7.8±0.1 | 221 | 11.0±0.5 |
| 5 | Ge-10-73(S3) | 155A (White) | 99 | red | 7.1±0.8 | 215 | 13.6±0.9 |
| 6 | Ge-10-110(S3) | 155C (White) | 98 | green | 7.0±0.9 | 226 | 8.0±0.2 |
| 7 | Ge-10-85(S3) | NN155D (White) | 100 | green | 6.2±0.7 | 231 | 10.5±0.6 |
| 8 | Ge-10-82(S3) | NN155D (White) | 100 | green | 8.3±0.6 | 225 | 18.7±0.8 |
| 9 | Ge-10-36(S4) | 5C (yellow) | 100 | green | 6.0±0.7 | 215 | 11.0±1.0 |
| 10 | Ge-10-93(S3) | 3D (yellow) | 96 | green | 6.5±0.7 | 216 | 10.5±3.1 |
| 11 | Ge-10-39(S3) | 10C (yellow) | 100 | green | 6.3±0.4 | 222 | 9.0±2.1 |
| 12 | Ge-10-138(S3) | 6D (yellow) | 99 | yellow | 5.7±0.4 | 227 | 7.5±0.6 |
| 13 | Ge-10-4(S4) | 7B (yellow) | 100 | green | 7.0±0.4 | 165 | 7.5±0.7 |
| 14 | Ge-10-22(S4) | 8C (yellow) | 100 | green | 7.0±0.3 | 207 | 13.0±0.6 |
| 15 | Ge-10-90(S4) | 4D (yellow) | 96 | green | 6.7±0.8 | 227 | 13.5±0.8 |
| 16 | Ge-10-26(S3) | 8A (yellow) | 95 | green | 6.5±0.4 | 195 | 10.0±0.9 |
| 17 | Ge-10-128(S3) | 6B (yellow) | 100 | green | 7.2±0.3 | 176 | 12.8±1.3 |
| 18 | Ge-10-75(S3) | 14A (yellow orange) | 95 | red | 1.5±0.6 | 217 | 16.0±0.3 |
| 19 | Ge-10-33(S3) | N25A (orange) | 98 | green | 8.5±0.9 | 219 | 9.5±1.4 |
| 20 | Ge-10-101(S4) | 28A (orange) | 100 | red | 6.0±1.0 | 186 | 4.2±1.7 |
| 21 | Ge-10-67(S4) | N30C (orange red) | 96 | red | 7.0±0.4 | 176 | 7.0±1.9 |
| 22 | Ge-10-18(S3) | 49C (red) | 90 | red | 7.7±1.1 | 200 | 11.5±2.0 |
| 23 | Ge-10-49(S3) | 36D (red) | 91 | red | 7.5±0.8 | 186 | 10.5±1.2 |
| 24 | Ge-10-21(S4) | 49D (red) | 100 | yellow | 8.1±0.6 | 176 | 18.6±1.2 |
| 25 | Ge-10-59(S3) | 36C (red) | 91 | red | 10.0±0.7 | 231 | 14.0±2.3 |
| 26 | Ge-10-107(S3) | 56B (red) | 93 | green | 8.5±0.6 | 196 | 14.8±1.9 |
| 27 | Ge-10-97(S3) | 39C (red) | 99 | red | 10.2±0.9 | 193 | 8.2±1.3 |
| 28 | Ge-10-51(S4) | 53C (red) | 100 | yellow | 6.6±0.9 | 169 | 14.5±2.9 |
| 29 | Ge-10-16(S4) | 54C (red) | 98 | red | 6.7±1.4 | 161 | 10.7±0.9 |
| 30 | Ge-10-53(S3) | 51A (red) | 97 | green | 8.7±0.4 | 209 | 19.0±0.8 |
| 31 | Ge-10-54(S3) | 46B (red) | 96 | green | 9.5±0.8 | 220 | 17.5±2.8 |
| 32 | Ge-10-134(S3) | 45B (red) | 96 | green | 8.3±0.1 | 231 | 13.5±2.1 |
| 33 | Ge-10-145(S3) | 43A (red) | 97 | green | 8.1±0.8 | 231 | 12.8±1.9 |
| 34 | Ge-10-66(S4) | 46A (red) | 100 | red | 7.3±1.1 | 220 | 11.0±2.6 |
| 35 | Ge-10-46(S3) | 45B (red) | 96 | red | 7.3±0.5 | 231 | 8.2±1.5 |
| 36 | Ge-10-129(S4) | 46B (red) | 95 | green | 6.0±0.5 | 199 | 9.2±0.8 |
| 37 | Ge-10-52(S3) | 53B (red) | 98 | red | 6.5±1.6 | 172 | 12.8±3.1 |
| 38 | Ge-10-112(S4) | 58C (purple) | 98 | red | 7.8±0.3 | 217 | 15.5±0.6 |
| 39 | Ge-10-6(S3) | 52A+NN155B (red+white) | 92 | green | 7.8±0.6 | 207 | 13.0±1.8 |
| 40 | Ge-10-119(S3) | 38A+NN155A (red+white) | 91 | green | 7.8±1.1 | 231 | 10.5±2.3 |
| Line and the hybrids | Flower color | Disk color | Flower diam. (cm) | Days to flowering | Peduncle length (cm) | No. of flowers /plant |
|---|---|---|---|---|---|---|
|
|
||||||
| Ge-13-68(S3) × Ge-13-131(S3) | R 45C | Green | 9.7 ± 1.3z | 162 | 13.7 ± 2.0 | 7.8 ± 0.6 |
| Ge-13-68(S3) | R 41B | Green | 5.7 ± 0.6x | 176 | 9.0 ± 1.2 | 3.9 ± 0.7 |
| Ge-13-131(S3) | R 46B | Green | 6.0 ± 0.5 | 181 | 9.2 ± 1.6 | 4.1 ± 1.1 |
| Heterosis (%) | 65.8 | 9.2 | 50.5 | 95 | ||
|
|
||||||
| Ge-13-23(S3) × Ge-13-54(S3) | Y 9A | Red+Green | 8.9 ± 0.9z | 164 | 16.7 ± 1.7 | 8.3 ± 0.6 |
| Ge-13-23(S3) | R 49D | Yellow | 7.6 ± 0.6x | 178 | 15.2 ± 2.0 | 7.9 ± 2.7 |
| Ge-13-54(S3) | Y 5C | Green | 6.0 ± 0.7 | 183 | 13.2 ± 1.9 | 4.6 ± 1.1 |
| Heterosis (%) | 30.9 | 9.1 | 17.6 | 32.8 | ||
The progeny development process of Gerbera hybrida.
| Collection and trials | Selfing | Selection of lines |
|---|---|---|
| 2008-2009 | 2010-2013 | 2014 |
| 80 varieties including ‘Revolution Rose Shade’ | 300 lines including Ge-10-1(S1) | 40 lines including Ge-14-4(S4) |
| ↓ | ||
| 120 lines including Ge-13-1(S3) | ||
Flower characteristics of selected selfed-lines from Gerbera hybrida varieties.
| Line | Flower color | Uniformity of flower color (%) | Disk color | Flower diam. (cm) | Days to flowering from sowing | Peduncle length (cm) | |
|---|---|---|---|---|---|---|---|
| 1 | Ge-10-32(S4) | NN155C |
100 | green | 7.5±0.6 |
217 | 9.5±1.3 |
| 2 | Ge-10-56(S4) | NN155B (White) | 99 | green | 6.8±0.3 | 196 | 14.5±1.4 |
| 3 | Ge-10-58(S4) | NN155A (White) | 100 | green | 6.5±0.3 | 175 | 14.6±1.6 |
| 4 | Ge-10-91(S4) | NN155D (White) | 98 | yellow | 7.8±0.1 | 221 | 11.0±0.5 |
| 5 | Ge-10-73(S3) | 155A (White) | 99 | red | 7.1±0.8 | 215 | 13.6±0.9 |
| 6 | Ge-10-110(S3) | 155C (White) | 98 | green | 7.0±0.9 | 226 | 8.0±0.2 |
| 7 | Ge-10-85(S3) | NN155D (White) | 100 | green | 6.2±0.7 | 231 | 10.5±0.6 |
| 8 | Ge-10-82(S3) | NN155D (White) | 100 | green | 8.3±0.6 | 225 | 18.7±0.8 |
| 9 | Ge-10-36(S4) | 5C (yellow) | 100 | green | 6.0±0.7 | 215 | 11.0±1.0 |
| 10 | Ge-10-93(S3) | 3D (yellow) | 96 | green | 6.5±0.7 | 216 | 10.5±3.1 |
| 11 | Ge-10-39(S3) | 10C (yellow) | 100 | green | 6.3±0.4 | 222 | 9.0±2.1 |
| 12 | Ge-10-138(S3) | 6D (yellow) | 99 | yellow | 5.7±0.4 | 227 | 7.5±0.6 |
| 13 | Ge-10-4(S4) | 7B (yellow) | 100 | green | 7.0±0.4 | 165 | 7.5±0.7 |
| 14 | Ge-10-22(S4) | 8C (yellow) | 100 | green | 7.0±0.3 | 207 | 13.0±0.6 |
| 15 | Ge-10-90(S4) | 4D (yellow) | 96 | green | 6.7±0.8 | 227 | 13.5±0.8 |
| 16 | Ge-10-26(S3) | 8A (yellow) | 95 | green | 6.5±0.4 | 195 | 10.0±0.9 |
| 17 | Ge-10-128(S3) | 6B (yellow) | 100 | green | 7.2±0.3 | 176 | 12.8±1.3 |
| 18 | Ge-10-75(S3) | 14A (yellow orange) | 95 | red | 1.5±0.6 | 217 | 16.0±0.3 |
| 19 | Ge-10-33(S3) | N25A (orange) | 98 | green | 8.5±0.9 | 219 | 9.5±1.4 |
| 20 | Ge-10-101(S4) | 28A (orange) | 100 | red | 6.0±1.0 | 186 | 4.2±1.7 |
| 21 | Ge-10-67(S4) | N30C (orange red) | 96 | red | 7.0±0.4 | 176 | 7.0±1.9 |
| 22 | Ge-10-18(S3) | 49C (red) | 90 | red | 7.7±1.1 | 200 | 11.5±2.0 |
| 23 | Ge-10-49(S3) | 36D (red) | 91 | red | 7.5±0.8 | 186 | 10.5±1.2 |
| 24 | Ge-10-21(S4) | 49D (red) | 100 | yellow | 8.1±0.6 | 176 | 18.6±1.2 |
| 25 | Ge-10-59(S3) | 36C (red) | 91 | red | 10.0±0.7 | 231 | 14.0±2.3 |
| 26 | Ge-10-107(S3) | 56B (red) | 93 | green | 8.5±0.6 | 196 | 14.8±1.9 |
| 27 | Ge-10-97(S3) | 39C (red) | 99 | red | 10.2±0.9 | 193 | 8.2±1.3 |
| 28 | Ge-10-51(S4) | 53C (red) | 100 | yellow | 6.6±0.9 | 169 | 14.5±2.9 |
| 29 | Ge-10-16(S4) | 54C (red) | 98 | red | 6.7±1.4 | 161 | 10.7±0.9 |
| 30 | Ge-10-53(S3) | 51A (red) | 97 | green | 8.7±0.4 | 209 | 19.0±0.8 |
| 31 | Ge-10-54(S3) | 46B (red) | 96 | green | 9.5±0.8 | 220 | 17.5±2.8 |
| 32 | Ge-10-134(S3) | 45B (red) | 96 | green | 8.3±0.1 | 231 | 13.5±2.1 |
| 33 | Ge-10-145(S3) | 43A (red) | 97 | green | 8.1±0.8 | 231 | 12.8±1.9 |
| 34 | Ge-10-66(S4) | 46A (red) | 100 | red | 7.3±1.1 | 220 | 11.0±2.6 |
| 35 | Ge-10-46(S3) | 45B (red) | 96 | red | 7.3±0.5 | 231 | 8.2±1.5 |
| 36 | Ge-10-129(S4) | 46B (red) | 95 | green | 6.0±0.5 | 199 | 9.2±0.8 |
| 37 | Ge-10-52(S3) | 53B (red) | 98 | red | 6.5±1.6 | 172 | 12.8±3.1 |
| 38 | Ge-10-112(S4) | 58C (purple) | 98 | red | 7.8±0.3 | 217 | 15.5±0.6 |
| 39 | Ge-10-6(S3) | 52A+NN155B (red+white) | 92 | green | 7.8±0.6 | 207 | 13.0±1.8 |
| 40 | Ge-10-119(S3) | 38A+NN155A (red+white) | 91 | green | 7.8±1.1 | 231 | 10.5±2.3 |
Mean ± SD of 10 plants
1 green-yellow group, 2~13 yellow, 14~23 yellow-orange group, 24~29 orange group, 30~35 orange-red group, 36~56 red group, 57~74 red-purple (Royal Horticultural Society color chart)
Difference of flower color, diameter and peduncle length of gerbera line Ge-10-21(S4) and its preceding generations.
| Generation | Peduncle length (cm) | Variance | Flower diam. (cm) | Variance | Uniform of flower color (%) |
|---|---|---|---|---|---|
| ‘Royal Pink Deep Dark Eye’ (F1) | 16.5±1.2 | 1.36 | 8.5 ± 0.5 | 0.25 | - |
| S1 | 18.7±5.4 | 29.33 | 8.9 ± 1.5 | 2.31 | 42 |
| S2 | 16.2±3.9 | 14.91 | 8.3 ± 1.2 | 1.43 | 68 |
| S3 | 15.2±2.0 | 4.00 | 7.9 ± 0.8 | 0.67 | 84 |
| S4, Ge-10-21 | 14.6±1.2 | 1.35 | 7.6 ± 0.5 | 0.30 | 100 |
Difference of flower color, diameter and peduncle length of gerbera line Ge-10-36(S4) and its preceding generations.
| Generation | Peduncle length (cm) | Variance | Flower diam. (cm) | Variance | Uniform of flower color (%) |
|---|---|---|---|---|---|
| ‘Jagular Yellow Shade’ (F1) | 16.6 ± 0.6 | 0.36 | 6.7 ± 0.4 | 0.16 | - |
| S1 | 19.2 ± 4.6 | 21.01 | 7.7 ± 1.5 | 2.11 | 41 |
| S2 | 17.9 ± 2.8 | 7.60 | 8.2 ± 1.1 | 1.61 | 68 |
| S3 | 13.2 ± 1.9 | 4.36 | 6.4 ± 0.7 | 0.55 | 89 |
| S4, Ge-10-36 | 11.0 ± 1.2 | 1.38 | 6.0 ± 0.5 | 0.28 | 100 |
Flowering characteristics of selfed-lines of pot gerbera and the hybrids.
| Line and the hybrids | Flower color | Disk color | Flower diam. (cm) | Days to flowering | Peduncle length (cm) | No. of flowers /plant |
|---|---|---|---|---|---|---|
| Ge-13-68(S3) × Ge-13-131(S3) | R 45C | Green | 9.7 ± 1.3 |
162 | 13.7 ± 2.0 | 7.8 ± 0.6 |
| Ge-13-68(S3) | R 41B | Green | 5.7 ± 0.6x | 176 | 9.0 ± 1.2 | 3.9 ± 0.7 |
| Ge-13-131(S3) | R 46B | Green | 6.0 ± 0.5 | 181 | 9.2 ± 1.6 | 4.1 ± 1.1 |
| Heterosis (%) | 65.8 | 9.2 | 50.5 | 95 | ||
| Ge-13-23(S3) × Ge-13-54(S3) | Y 9A | Red+Green | 8.9 ± 0.9 |
164 | 16.7 ± 1.7 | 8.3 ± 0.6 |
| Ge-13-23(S3) | R 49D | Yellow | 7.6 ± 0.6x | 178 | 15.2 ± 2.0 | 7.9 ± 2.7 |
| Ge-13-54(S3) | Y 5C | Green | 6.0 ± 0.7 | 183 | 13.2 ± 1.9 | 4.6 ± 1.1 |
| Heterosis (%) | 30.9 | 9.1 | 17.6 | 32.8 | ||
Mean ± SD of 10 plants
Mean ± SD of 10 plants
1 green-yellow group, 2~13 yellow, 14~23 yellow-orange group, 24~29 orange group, 30~35 orange-red group, 36~56 red group, 57~74 red-purple (Royal Horticultural Society color chart)
Mean ± SD of 10 plants