농촌진흥청 국립식량과학원
National Institute of Crop Science, RDA, Wanju 565-851, Republic of Korea
Copyright: © 2019 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 | Heading date | Culm z length (cm) | Panicle length (cm) | No. of panicles/hill | No. of spikelets /panicle | Ratio of ripened grain (%) | 1000-grain weight of brown rice (g) |
|---|---|---|---|---|---|---|---|
| Jungmo1033 | Aug. 10ns | 79 * | 22 * | 13ns | 105 ** | 83.7 * | 21.8ns |
| Hwaseong | Aug. 8 | 84 | 20 | 13 | 89 | 88.0 | 22.7 |
| Variety | Reaction to leaf blast at nursery test (0-9) | Area ratio to leaf lesion of Magnaporthe grisea of sequential plantings (%) | Reaction to neck blast (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| No. of tested sites (14) | |||||||||||||||
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| R z | M | S | Mean | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Persistence (0-7) | No. of susceptible race (33) | Ichon | Je-cheon | |
| Jungmo1033 | 7 | 7 | 0 | 3.9 * | 1.0 | 1.3 | 44.3 | 56.7 | 20.0 | 24.7 | 0.2 | 5 | 12 | 0.0 | 0.5 |
| Hwaseong | 1 | 9 | 4 | 5.7 | 26.0 | 55.0 | 48.3 | 52.7 | 37.7 | 45.3 | 1.2 | 6 | 18 | 2.4 | 13.8 |
| Variety | Bacterial blight | Virus diseases | Resistance to insects | ||||||
|---|---|---|---|---|---|---|---|---|---|
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| K1 | K2 | K3 | K3a | Stripe (%) | Dwarf | Black-streak dwarf | |||
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| Field (0-9) | Stripe | BPH z | SBPH | ||||||
| Jungmo1033 | R y | R | R | S | R (18.0) | S | S | S | S |
| Hwaseong | S | S | S | S | R (18.0) | S | S | S | S |
| Variety | Premature heading (%) | Occurrence of wilting | Leaf senescence at maturing | Cold tolerance y | Viviparous w germination (%) | |||
|---|---|---|---|---|---|---|---|---|
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| Discol-oration (1-9) z | Heading delay (day) | Grain fertility (%) | PA x | |||||
| Jungmo1033 | 0.0 | Strong | Late | 1 | 10 | 59ns | 6 | 43.5 * |
| Hwaseong | 0.0 | Strong | Late | 1 | 9 | 58 | 6 | 11.9 |
| Variety | Culm z length (cm) | Third internode length (cm) | Top fresh weight (g) | Breaking strength (g) | Moment (g.cm) | Lodging index | Lodging in the field (0~9) |
|---|---|---|---|---|---|---|---|
| Jungmo1033 | 75ns | 11.0ns | 15.1 * | 871ns | 1,571 * | 185ns | 5 |
| Hwaseong | 80 | 11.6 | 10.7 | 834 | 1,115 | 192 | 3 |
| Variety | Milling recovery ratio (%) | Head rice milling recovery ratio (%) | |||
|---|---|---|---|---|---|
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| Brown/rough | Milled/brown | Milled/rough | Head rice | ||
| Jungmo1033 | 83.0ns | 90.1ns | 74.8ns | 94.8 * | 70.1ns |
| Hwaseong | 83.0 | 90.5 | 75.2 | 86.3 | 64.8 |
| Culture Season | Region | Tested sites | Average milled rice yield (kg /10a) | Index (A/B) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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| Jungmo1033 | Hwaseong | ||||||||||
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| ’11 | ’12 | ’13 | Ave.(A) | ’11 | ’12 | ’13 | Ave.(B) | ||||
| Ordinary planting culture | Middle plain | Suwon | 533 | 512 | 591 | 545 | 459 | 490 | 507 | 485 | 112 |
| Hwaseong | 537 | 544 | 548 | 543 | 439 | 532 | 494 | 488 | 112 | ||
| Yeoju | 546 | 564 | 507 | 539 | 502 | 510 | 495 | 502 | 107 | ||
| Yeoncheon | 582 | 503 | 558 | 548 | 486 | 479 | 529 | 498 | 110 | ||
| Chuncheon | 536 | 572 | 590 | 566 | 511 | 597 | 575 | 561 | 101 | ||
| Cheongju | 466 | 543 | 538 | 516 | 487 | 502 | 501 | 497 | 104 | ||
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| Average | 555 | 540 | 555 | 543 * | 481 | 518 | 517 | 505 | 108 | ||
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| SMP z | Boeun | 517 | 529 | 547 | 531 | 509 | 531 | 497 | 512 | 104 | |
| Jinan | 523 | 502 | 509 | 511 | 515 | 493 | 511 | 506 | 101 | ||
| Andong | 616 | 582 | 619 | 606 | 590 | 592 | 598 | 593 | 102 | ||
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| Average | 552 | 538 | 558 | 549ns | 538 | 539 | 535 | 537 | 102 | ||
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| ENC y | Yeongdeok | 521 | 555 | 582 | 553 * | 489 | 492 | 527 | 503 | 110 | |
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| MWC x | Namyang | 412 | 548 | 428 | 463ns | 393 | 571 | 370 | 445 | 106 | |
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| Average | 526 | 541 | 547 | 538ns | 489 | 526 | 509 | 508 | 106 | ||
Major agronomic traits and yield components.
| Variety | Heading date | Culm
|
Panicle length (cm) | No. of panicles/hill | No. of spikelets /panicle | Ratio of ripened grain (%) | 1000-grain weight of brown rice (g) |
|---|---|---|---|---|---|---|---|
| Jungmo1033 | Aug. 10ns | 79
|
22
|
13ns | 105
|
83.7
|
21.8ns |
| Hwaseong | Aug. 8 | 84 | 20 | 13 | 89 | 88.0 | 22.7 |
length from soil surface to panicle neck
significant at 5% and 1% level, respectively
not significant
Reaction to blast disease.
| Variety | Reaction to leaf blast at nursery test (0-9) | Area ratio to leaf lesion of Magnaporthe grisea of sequential plantings (%) | Reaction to neck blast (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
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| No. of tested sites (14) | |||||||||||||||
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| R
|
M | S | Mean | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Persistence (0-7) | No. of susceptible race (33) | Ichon | Je-cheon | |
| Jungmo1033 | 7 | 7 | 0 | 3.9
|
1.0 | 1.3 | 44.3 | 56.7 | 20.0 | 24.7 | 0.2 | 5 | 12 | 0.0 | 0.5 |
| Hwaseong | 1 | 9 | 4 | 5.7 | 26.0 | 55.0 | 48.3 | 52.7 | 37.7 | 45.3 | 1.2 | 6 | 18 | 2.4 | 13.8 |
R: resistant (0~3); M: moderately resistant (4~6); S: susceptible (7~9) N fertilizer: Blast nursery test=240 kg/ha, Neck blast=220 kg/ha
significant at 5% level
Reaction to bacterial blight, virus disease and insect pests.
| Variety | Bacterial blight | Virus diseases | Resistance to insects | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
|
|
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| K1 | K2 | K3 | K3a | Stripe (%) | Dwarf | Black-streak dwarf | |||
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| Field (0-9) | Stripe | BPH
|
SBPH | ||||||
| Jungmo1033 | R
|
R | R | S | R (18.0) | S | S | S | S |
| Hwaseong | S | S | S | S | R (18.0) | S | S | S | S |
BPH: brown planthopper; SBPH: small brown planthopper.
R: resistance, S: susceptible
Response to physiological and abiotic stresses.
| Variety | Premature heading (%) | Occurrence of wilting | Leaf senescence at maturing | Cold tolerance
|
Viviparous
|
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|---|---|---|---|---|---|---|---|---|
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| Discol-oration (1-9)
|
Heading delay (day) | Grain fertility (%) | PA
|
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| Jungmo1033 | 0.0 | Strong | Late | 1 | 10 | 59ns | 6 | 43.5
|
| Hwaseong | 0.0 | Strong | Late | 1 | 9 | 58 | 6 | 11.9 |
Evaluation at maximum tillering stage (1: tolerance; 9: susceptible)
Cold tolerance was evaluated in Chuncheon cold-water (17°C) irrigated nursery
Phenotypic Acceptability
Germination rate at 7 days after incubation in 25°C chamber
significant at 5% level
not significant
Some characteristics related with lodging.
| Variety | Culm
|
Third internode length (cm) | Top fresh weight (g) | Breaking strength (g) | Moment (g.cm) | Lodging index | Lodging in the field (0~9) |
|---|---|---|---|---|---|---|---|
| Jungmo1033 | 75ns | 11.0ns | 15.1
|
871ns | 1,571
|
185ns | 5 |
| Hwaseong | 80 | 11.6 | 10.7 | 834 | 1,115 | 192 | 3 |
length from upper part of root to panicle neck
significant at 5% level
not significant
Characteristics related to grain shape and grain quality.
| Variety | Brown rice | White core/velly | Alkali digestive value (1~7) | Protein content (%) | Amylose content (%) | Palatability of cooked rice (-3~3) | ||
|---|---|---|---|---|---|---|---|---|
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| Length (mm) | Width (mm) | L/W ratio | ||||||
| Jungmo1033 | 5.02 | 2.80 | 1.79 | 0/0 | 6.5ns | 6.3ns | 19.1ns | -0.05 |
| Hwaseong | 4.99 | 2.79 | 1.79 | 1/0 | 6.5 | 6.8 | 19.8 | -0.07 |
not significant
Characteristics related to milling quality.
| Variety | Milling recovery ratio (%) | Head rice milling recovery ratio (%) | |||
|---|---|---|---|---|---|
|
|
|||||
| Brown/rough | Milled/brown | Milled/rough | Head rice | ||
| Jungmo1033 | 83.0ns | 90.1ns | 74.8ns | 94.8
|
70.1ns |
| Hwaseong | 83.0 | 90.5 | 75.2 | 86.3 | 64.8 |
significant at 5% level
not significant
Results of yield potential of ‘Jungmo1033’ on local adaptability test.
| Culture Season | Region | Tested sites | Average milled rice yield (kg /10a) | Index (A/B) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
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| Jungmo1033 | Hwaseong | ||||||||||
|
|
|
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| ’11 | ’12 | ’13 | Ave.(A) | ’11 | ’12 | ’13 | Ave.(B) | ||||
| Ordinary planting culture | Middle plain | Suwon | 533 | 512 | 591 | 545 | 459 | 490 | 507 | 485 | 112 |
| Hwaseong | 537 | 544 | 548 | 543 | 439 | 532 | 494 | 488 | 112 | ||
| Yeoju | 546 | 564 | 507 | 539 | 502 | 510 | 495 | 502 | 107 | ||
| Yeoncheon | 582 | 503 | 558 | 548 | 486 | 479 | 529 | 498 | 110 | ||
| Chuncheon | 536 | 572 | 590 | 566 | 511 | 597 | 575 | 561 | 101 | ||
| Cheongju | 466 | 543 | 538 | 516 | 487 | 502 | 501 | 497 | 104 | ||
|
|
|||||||||||
| Average | 555 | 540 | 555 | 543
|
481 | 518 | 517 | 505 | 108 | ||
|
|
|||||||||||
| SMP
|
Boeun | 517 | 529 | 547 | 531 | 509 | 531 | 497 | 512 | 104 | |
| Jinan | 523 | 502 | 509 | 511 | 515 | 493 | 511 | 506 | 101 | ||
| Andong | 616 | 582 | 619 | 606 | 590 | 592 | 598 | 593 | 102 | ||
|
|
|||||||||||
| Average | 552 | 538 | 558 | 549ns | 538 | 539 | 535 | 537 | 102 | ||
|
|
|||||||||||
| ENC
|
Yeongdeok | 521 | 555 | 582 | 553
|
489 | 492 | 527 | 503 | 110 | |
|
|
|||||||||||
| MWC
|
Namyang | 412 | 548 | 428 | 463ns | 393 | 571 | 370 | 445 | 106 | |
|
|
|||||||||||
| Average | 526 | 541 | 547 | 538ns | 489 | 526 | 509 | 508 | 106 | ||
SMP: South middle plain area
ENC: East-north coastal area
MWC: Mid-west coastal area
significant at 5% level
not significant
length from soil surface to panicle neck
significant at 5% and 1% level, respectively
not significant
R: resistant (0~3); M: moderately resistant (4~6); S: susceptible (7~9) N fertilizer: Blast nursery test=240 kg/ha, Neck blast=220 kg/ha
significant at 5% level
BPH: brown planthopper; SBPH: small brown planthopper.
R: resistance, S: susceptible
Evaluation at maximum tillering stage (1: tolerance; 9: susceptible)
Cold tolerance was evaluated in Chuncheon cold-water (17°C) irrigated nursery
Phenotypic Acceptability
Germination rate at 7 days after incubation in 25°C chamber
significant at 5% level
not significant
length from upper part of root to panicle neck
significant at 5% level
not significant
not significant
significant at 5% level
not significant
SMP: South middle plain area
ENC: East-north coastal area
MWC: Mid-west coastal area
significant at 5% level
not significant