Skip to main navigation Skip to main content

Korean. J. Breed. Sci. : Korean Journal of Breeding Science

OPEN ACCESS
ABOUT
BROWSE ARTICLES
EDITORIAL POLICIES
FOR CONTRIBUTORS

Articles

New Cultivar Developed

밥맛과 재배안정성이 강화된 조생종 최고품질 벼 ‘해들’

현웅조*, 원용재, 안억근, 정국현, 박향미, 이윤승, 이정희, 곽지은, 이점호

‘Haedeul’, a High Quality Rice Variety with Early Maturity, Improved Production Stability, and Palatability

Korean Journal of Breeding Science 2023;55(1):63-69.
Published online: March 1, 2023

농촌진흥청 국립식량과학원

National Institute of Crop Science, RDA, Wanju 55365, Republic of Korea

*Corresponding Author (E-mail: onlybio@korea.kr, Tel: +82-61-695-4028)

These authors contributed equally.

• Received: November 21, 2022   • Revised: December 11, 2022   • Accepted: February 13, 2023

Copyright © 2023 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.

  • 174 Views
  • 0 Download
  • 1 Crossref
prev next

Citations

Citations to this article as recorded by  Crossref logo
  • ‘Amissal’: A Region-specific, Mid-late Maturing Long-grain Japonica Rice Cultivar
    Hyun-Su Park, Chang-Min Lee, Ki-Young Kim, O-Young Jeong, Ji-Ung Jeung, Su-Keyong Ha, Sang-Chul Park, Sang-Hyeok Lee, Jung-Pil Suh, Mina Jin, Hyun-Sook Lee, Jeonghwan Seo, Songhee Park, Jae-Ryoung Park, Kyeongmin Kang
    Korean Journal of Breeding Science.2025; 57(4): 547.     CrossRef

Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:

Include:

‘Haedeul’, a High Quality Rice Variety with Early Maturity, Improved Production Stability, and Palatability
Korean. J. Breed. Sci.. 2023;55(1):63-69.   Published online March 1, 2023
Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:
Include:
‘Haedeul’, a High Quality Rice Variety with Early Maturity, Improved Production Stability, and Palatability
Korean. J. Breed. Sci.. 2023;55(1):63-69.   Published online March 1, 2023
Close

Figure

  • 0
  • 1
‘Haedeul’, a High Quality Rice Variety with Early Maturity, Improved Production Stability, and Palatability
Image Image
Fig. 1 Pedigree diagram of ‘Haedeul’.
Fig. 2 Genealogical diagram of ‘Haedeul’.
‘Haedeul’, a High Quality Rice Variety with Early Maturity, Improved Production Stability, and Palatability

Major agronomic traits and yield components.

Variety Heading date Culm lengthz (cm) Panicle length (cm) No. of panicles/hill No. of spikelets/panicle Ratio of ripened grain (%) 1000-grain weight of brown rice(g)
Haedeul Jul. 24** 75ns 20ns 16 99ns 86.3ns 21.6ns
Jopyeong Jul. 17 74 19 15 83 82.9 21.0

Reaction to blast disease.

Variety Reaction to leaf blast at nursery test(0-9)z Area ratio to leaf lesion of Magnaporthe grisea of sequential plantings(%) Reaction to neck blastx (%)
No. of tested sites(12)y
Rz M S Mean 1 2 3 4 5 Persistence (0-5) No. of susceptible race(40) Ichon Iksan Jinju
Haedeul 6 5 1 3.2* 1 1 8 0 0 0 9 0.5 0.9 0.0
Jopyeong 8 4 0 2.4 1 1 1 0 0 0 5 0.5 0.6 6.4

Reaction to bacterial blight, virus disease and insect pests.

Variety Bacterial blightz Virus diseases Resistance to insectsy
K1 K2 K3 K3a Stripe (%) Dwarf Black-streak dwarf BPHz SBPH
Haedeul Ry R R S S(80.0) S S S S
Jopyeong R R R S R(20.6) S S S S

Response to physiological and abiotic stresses.

Variety Premature heading (%) Occurrence of wilting Leaf senescence at maturing Cold tolerancez Viviparousw germination (%)
Discoloration (1-9)y Heading delay (day) Grain fertility (%) PAx
Haedeul 9.6 Strong Late 1 20ns 39ns 5 7.7ns
Jopyeong 36.9 Strong Late 1 13 42 5 29.4

Characteristics related to lodging.

Variety Plant hightz (cm) Third internode length (cm) Breaking strength (g) Lodging index Lodging in the field (0~9)
Haedeul 66 11 956 94 1
Jopyeong 70 11 892 125 1

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)
Length (mm) Width (mm) L/W ratio
Haedeul 5.01 2.86 1.75 0/1 6.0 6.1 18.0 0.61
Jopyeong 4.79 2.77 1.73 0/1 5.2 6.4 18.2 0.01

Characteristics related to milling quality.

Variety Milling recovery ratio (%) Head rice milling recovery ratio (%)
Brown/rough Milled/brown Milled/rough Head rice
Haedeul 82.5 90.8 74.9 94.9 71.1
Jopyeong 82.9 89.4 74.1 65.9 48.8

Results of yield potential of ‘Haedeul’ on local adaptability test.

Region Tested sites Average milled rice yield (MT/ha) Index (A/B)
Haedeul Check variety
’15 ’16 ’17 Ave.(A) ’15 ’16 ’17 Ave.(B)
Middle Plain Suwon 470 456 560 495 542 554 578 558y 89
Hwaseong 568 578 468 538 571 511 495 526y 102
Yeoju 541 539 492 524 538 485 489 504y 104
Yeoncheon 559 546 466 524 527 525 494 515y 101
Chuncheon 626 568 542 579 597 587 528 571y 102
Average 553 537 506 532 555 532 517 535y 100
MMPz Cheolwon 610 554 571 578 573 559 552 561x 103
Sangju 521 637 616 591 558 553 572 561x 105
Average 566 596 594 585 566 556 562 561x 104
Average 556 554 531 547 558 539 530 542 101
Table 1 Major agronomic traits and yield components.

zLength from soil surface to panicle neck

** : Significant at 1%, ns: Not significant

Table 2 Reaction to blast disease.

zN fertilizer: Blast nursery test=240 kg/ha,

yR: Resistant(0~3), M: Moderately resistant(4~6), S: Susceptible(7~9) xNeck blast=220 kg/ha

* : significant at 5%

Table 3 Reaction to bacterial blight, virus disease and insect pests.

zR: Resistant, S: Susceptible

yBPH: Brown planthopper, SBPH: Small brown planthopper.

Table 4 Response to physiological and abiotic stresses.

zCold tolerance was evaluated in Chuncheon cold-water (17℃) irrigated nursery

yEvaluation at maximum tillering stage (1: tolerance; 9: susceptible)

xPhenotypic Acceptability

wGermination rate at 7 days after incubation in 25℃ chamber

ns: Not significant

Table 5 Characteristics related to lodging.

zLength from upper part of root up to panicle

Table 6 Characteristics related to grain shape and grain quality.
Table 7 Characteristics related to milling quality.
Table 8 Results of yield potential of ‘Haedeul’ on local adaptability test.

zMMP: Mid-northern middle plain area

yHwaseong

xOdae