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새누리 벼 품종 배경 lipoxygenase-3 결핍 자포니카 근동질계통 개발

박현수1,*, 이건미1, 김기영2, 김정주1, 신운철1, 백만기1, 김춘송1, 박슬기1, 이창민1, 서정필1, 조영찬1

Development of Near-Isogenic Line of japonica Rice Cultivar Saenuri without Lipoxygenase-3

Korean Journal of Breeding Science 2019;51(3):190-200.
Published online: September 1, 2019

농촌진흥청 국립식량과학원

농촌진흥청 연구정책국

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

Research Policy Bureau, RDA, Jeonju 54875, Republic of Korea

*(E-mail: mayoe@korea.kr, Tel: +82-63-238-5214, Fax: +82-63-238-5205)
• Received: June 18, 2019   • Revised: July 6, 2019   • Accepted: July 19, 2019

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.

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  • Evaluation of agronomic traits and storage stability in novel rice cultivar ‘Baromi3’ combining floury endosperm and lipoxygenase 3 deficiency
    Su‐Kyung Ha, Ye‐Ji Lee, Gileung Lee, Hyun‐Sook Lee, Kyeongmin Kang, Jae‐Ryoung Park, Seung Young Lee, Ji‐Eun Kwak, Mina Jin, Ji‐Ung Jeung, Chang Joo Lee, Jung‐Pil Suh
    Journal of the Science of Food and Agriculture.2026;[Epub]     CrossRef
  • Marker-Assisted Backcrossing (MABc) to Improve Eating Quality with Thin Seed Coat and Aleurone Layer of Non-Glutinous Japonica Variety in Rice
    Me-Sun Kim, Ju-Kyung Yu, Seo-Rin Ko, Ki-Jo Kim, Hyeonso Ji, Kwon-Kyoo Kang, Yong-Gu Cho
    Genes.2022; 13(2): 210.     CrossRef
  • Breeding of High Cooking and Eating Quality in Rice by Marker-Assisted Backcrossing (MABc) Using KASP Markers
    Me-Sun Kim, Ju-Young Yang, Ju-Kyung Yu, Yi Lee, Yong-Jin Park, Kwon-Kyoo Kang, Yong-Gu Cho
    Plants.2021; 10(4): 804.     CrossRef
  • Development of 454 New Kompetitive Allele-Specific PCR (KASP) Markers for Temperate japonica Rice Varieties
    Kyeong-Seong Cheon, Young-Min Jeong, Hyoja Oh, Jun Oh, Do-Yu Kang, Nyunhee Kim, Eungyeong Lee, Jeongho Baek, Song Lim Kim, Inchan Choi, In Sun Yoon, Kyung-Hwan Kim, Yong Jae Won, Young-il Cho, Jung-Heon Han, Hyeonso Ji
    Plants.2020; 9(11): 1531.     CrossRef

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Development of Near-Isogenic Line of japonica Rice Cultivar Saenuri without Lipoxygenase-3
Korean. J. Breed. Sci.. 2019;51(3):190-200.   Published online September 1, 2019
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Development of Near-Isogenic Line of japonica Rice Cultivar Saenuri without Lipoxygenase-3
Korean. J. Breed. Sci.. 2019;51(3):190-200.   Published online September 1, 2019
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Development of Near-Isogenic Line of japonica Rice Cultivar Saenuri without Lipoxygenase-3
Image Image Image Image Image
Fig. 1 Schematic diagram of breeding for near-isogenic lines without LOX-3 in the japonica genetic background.
Fig. 2 Screening method for LOX-3 null rice. Color test (A) and marker-assisted selection (B).
Fig. 3 PCR analysis to confirm the allele types of Jeonju624 using gene specific DNA markers. LOX-3 (A), Xa3 (B), Stvb-i (C), GW2 (D), GS3 (E), qSW5 (F). M: DNA size marker, 1: Nampyeong, 2: Daw Dam, 3: Saenuri, 4: Jeonju624.
Fig. 4 Agronomic characterisitcs of Jeonju624. Plant architecture (A), grain shape (B), and resistance reaction to bacterial blight (C). NP: Nampyeong, DWD: Daw Dam, SNR: Saenuri, JJ624: Jeonju624.
Fig. 5 Graphical genotype of Jeonju624 based on 406 KASP markers. The horizontal black lines on the left and right of each chromosome indicate to the physical position and marker. White boxes indicate regions homozygous for Saenuri; red boxes indicate regions homozygous for Daw dam; pink boxes indicated regions homozygous for Sindongjin. Black star indicates the physical position of lipoxygenase-3 (Os03g0700400, Chr3: 28,090,066 … 28,094,467).
Development of Near-Isogenic Line of japonica Rice Cultivar Saenuri without Lipoxygenase-3

Yield-related traits of Jeonju624 at yield trial.

Variety & line HDz (DAS) CL (cm) PL (cm) PN NS TGW (g) RRG (%) BBR (%) BRY (kg/10a)
Nampyeong 107by 74b 21c 12a 107b 20.8c 88.0a 80.6b 513b
Daw Dam 105c 111a 26a 8b 125a 27.7a 62.4b 81.5a 347c
Saenuri 110a 80b 24b 12a 106b 24.0b 84.8a 81.8a 549a
Jeonju624 110a 75b 22c 12a 107b 21.6c 88.5a 81.3a 504b

zHD: heading date, DAS: days after seeding, CL: culm length, PL: panicle length, PN: number of panicles per hill, NS: number of spikelets per panicle, TGW: 1,000-grain weight of brown rice, RRG: ratio of ripened grain, BRR: brown/rough rice ratio, BRY: brown rice yield.

yMeans with same letters in a column are not significant at p<0.05 (ANOVA followed by DMRT)

Quality-related traits of milled rice of Saenuri and Jeonju624.

Variety & line Head rice (%) Chalky rice (%) Damaged rice (%) Broken rice (%) Colored rice (%) Protein content (%) Amylose content (%) Glossiness (TOYO value) Palatability
Saenuri 92.8 1.1 0.7 5.2 0.2 5.7 20.5 81.4 -0.07
Jeonju624 97.2**z 0.7ns 0.6ns 1.6* 0.0ns 6.3* 19.6ns 78.9* -0.14

zns, *, and ** mean no significant, significant at p<0.05, and 0.01 by t-test, respectively

Number of homozygous KASP markers between Saenuri and other varieties.

Variety & line Chromosome Total (%)

1 2 3 4 5 6 7 8 9 10 11 12
Saenuri 45 34 22 35 35 31 34 39 37 22 40 32 406 (100)z
Jeonju624 45 34 21 33 26 31 31 39 37 22 40 30 389 (95.8)
Nampyeong 42 25 12 24 28 15 14 22 29 12 31 21 275 (67.7)
Sindongjin 28 20 10 14 23 22 27 18 20 15 33 22 252 (62.1)
Daw Dam 20 19 12 25 19 14 25 19 20 18 26 19 236 (58.1)

zThe numbers in parentheses refer to the rate of homozygous KASP markers between Saenuri and other varieties.

Table 1 Yield-related traits of Jeonju624 at yield trial.

HD: heading date, DAS: days after seeding, CL: culm length, PL: panicle length, PN: number of panicles per hill, NS: number of spikelets per panicle, TGW: 1,000-grain weight of brown rice, RRG: ratio of ripened grain, BRR: brown/rough rice ratio, BRY: brown rice yield.

Means with same letters in a column are not significant at p<0.05 (ANOVA followed by DMRT)

Table 2 Quality-related traits of milled rice of Saenuri and Jeonju624.

ns, *, and ** mean no significant, significant at p<0.05, and 0.01 by t-test, respectively

Table 3 Number of homozygous KASP markers between Saenuri and other varieties.

The numbers in parentheses refer to the rate of homozygous KASP markers between Saenuri and other varieties.