1 농촌진흥청 국립식량과학원
1 National Institute of Crop Science (NICS), RDA, Korea
2 농촌진흥청
2 Rural Development Administration RDA), Jeonju, Korea
© Korean Society of Breeding Science All rights reserved
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| Variety | Appearance of wilting | Adult leaf senescence | Cold tolerancez | Viviparous germinationy (%) | Field lodging resistancex (1-9) | ||
|---|---|---|---|---|---|---|---|
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| Seeding stage (o-9) | Heading delay (days) | Grain fertility (%) | |||||
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| Jinsumi | Strong | Intermediate | 3 | 18 | 71 | 1.0 | 4 |
| Nampyeong | Strong | Intermediate | 3 | 14 | 58 | 2.0 | 1 |
| Variety | Bacterial blightz | Virus diseasey (%) | Planthopperx | ||||||
|---|---|---|---|---|---|---|---|---|---|
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| K1 | K2 | K3 | K3a | RSV | RDV | RBSDV | BPH | SBPH | |
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| Jinsumi | Rw | R | R | S | R (0.0) | S (92.3) | S (76.9) | S | S |
| Nampyeong | S | S | S | S | R (0.0) | M (39.2) | S (61.5) | S | S |
| Variety | Translucency (1~9) | White core/belly (0~9) | Amylose content (%) | Protein content (%) | Palatability of cooked rice (-3~+3) |
|---|---|---|---|---|---|
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| Jinsumi | 1 | 0/0 | 18.9 | 6.6 | 0.49 |
| Nampyeong | 1 | 1/0 | 18.5 | 6.4 | 0.16 |
Major agronomic traits and yield components of ‘Jinsumi’.
| Variety | Heading date | Culm length (cm) | Panicle length (cm) | No. of panicles per hill | No. of grains per panicle | Ratio of ripened grain (%) | Brown rice 1000 grain weight (g) |
|---|---|---|---|---|---|---|---|
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| Jinsumi | Aug. 15 | 85 | 20 | 14 | 105 | 91.5 | 22.4 |
| Nampyeong | Aug. 17 | 78 | 20 | 13 | 126 | 89.3 | 21.8 |
Reaction to environmental and physiological stress of ‘Jinsumi’.
| Variety | Appearance of wilting | Adult leaf senescence | Cold tolerance |
Viviparous germination |
Field lodging resistance |
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|---|---|---|---|---|---|---|---|
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| Seeding stage (o-9) | Heading delay (days) | Grain fertility (%) | |||||
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| Jinsumi | Strong | Intermediate | 3 | 18 | 71 | 1.0 | 4 |
| Nampyeong | Strong | Intermediate | 3 | 14 | 58 | 2.0 | 1 |
zCold tolerance was evaluated at Chuncheon cold-water irrigated nursery
yGermination rate at 7th day after incubation(25°C)
xMean lodging degree under wet direct seeding of local adaptability test for 2006 to 2008
Reaction to leaf blast and neck blast of ‘Jinsumi’.
| Variety | No. of nursery based on reaction to leaf blast | Field test of neck blast | ||||||
|---|---|---|---|---|---|---|---|---|
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| Rz (0~3) | M (4~6) | S (7~9) | Mean | Rate of disease panicle (%) | ||||
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| Icheon | Jecheon | Iksan | Miryang | |||||
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| Jinsumi | 1 | 11 | 2 | 5.0 | 6.1 | 0.2 | 2.6 | 0.0 |
| Nampyeong | 1 | 11 | 2 | 4.6 | 0.0 | 0.0 | 22.5 | 0.0 |
Reaction to major disease and insect pest of ‘Jinsumi’.
| Variety | Bacterial blight |
Virus disease |
Planthopper |
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|---|---|---|---|---|---|---|---|---|---|
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| K1 | K2 | K3 | K3a | RSV | RDV | RBSDV | BPH | SBPH | |
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| Jinsumi | R |
R | R | S | R (0.0) | S (92.3) | S (76.9) | S | S |
| Nampyeong | S | S | S | S | R (0.0) | M (39.2) | S (61.5) | S | S |
zK1 : HB01013, K2 : HB01014, K3 : HB01015, K3a : HB01009
yRSV : Rice stripe virus, RDV : Rice dwarf virus, RBSDV : Rice black-streaked dwarf
xBPH : Brown planthopper, SBPH : Small brown planthopper
wR : Resistant, M : Moderate, S : Susceptible
Grain quality and palatability properties of ‘Jinsumi’.
| Variety | Translucency (1~9) | White core/belly (0~9) | Amylose content (%) | Protein content (%) | Palatability of cooked rice (-3~+3) |
|---|---|---|---|---|---|
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| Jinsumi | 1 | 0/0 | 18.9 | 6.6 | 0.49 |
| Nampyeong | 1 | 1/0 | 18.5 | 6.4 | 0.16 |
Milling properties of ‘Jinsumi’.
| Variety | Brown rice recovery (%) | Milled/brown rice ratio (%) | Milling ratio (%) | Immature rice ratio (%) | broken rice ratio (%) | Head rice recovery (%) |
|---|---|---|---|---|---|---|
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| Jinsumi | 83.4 | 90.8 | 75.7 | 0.04 | 0.06 | 96.6 |
| Nampyeong | 81.5 | 91.0 | 74.1 | 0.23 | 0.02 | 96.7 |
Yield summary of ‘Jinsumi’ in .local adaptability test.
| Culture season | Region | No. of Test sites | Milled rice (MT/ha) | Index | |
|---|---|---|---|---|---|
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| Jinsumi (A) | Nampyeong (B) | A/B | |||
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| Ordinary planting | West Southern sea area | 3 | 5.38 | 5.39 | 100 |
| Honam plain area | 4 | 5.69 | 5.70 | 100 | |
| Yeongnam plain area | 4 | 5.57 | 5.56 | 100 | |
| Mean | 11 | 5.55 | 5.55 | 100 | |
| Double cropping | Miryang | 1 | 4.69 | 5.05 | 93 |
| Late season | Iksan | 1 | 4.70 | 5.11 | 92 |
Cold tolerance was evaluated at Chuncheon cold-water irrigated nursery
Germination rate at 7th day after incubation(25°C)
Mean lodging degree under wet direct seeding of local adaptability test for 2006 to 2008
K1 : HB01013, K2 : HB01014, K3 : HB01015, K3a : HB01009
RSV : Rice stripe virus, RDV : Rice dwarf virus, RBSDV : Rice black-streaked dwarf
BPH : Brown planthopper, SBPH : Small brown planthopper
R : Resistant, M : Moderate, S : Susceptible