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균핵병 및 도복에 강한 고올레산 유채 ‘유려’

정재희, 안다희, 차영록, 최지봉, 김수연, 김광수*

‘Yuryeo’: A Rapeseed with High Oleic Acid, Resistant to Sclerotinia Stem Rot and Lodging

Korean Journal of Breeding Science 2024;56(1):53-61.
Published online: March 1, 2024

농촌진흥청 국립식량과학원 바이오에너지작물연구소

Bioenergy Crop Research Institute, NICS, RDA, Muan 58545, Republic of Korea

*Corresponding to Kwang-Soo KimTEL. +82-61-450-0133FAX. +82-61-453-0085E-mail. ajuga@korea.kr
• Received: November 14, 2023   • Revised: January 25, 2024   • Accepted: February 5, 2024

Copyright © 2024 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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Citations

Citations to this article as recorded by  Crossref logo
  • Establishing Growth-Type-Dependent Generation Acceleration Protocols for Rapeseed (Brassica napus L.) Using Speed Breeding and Speed Vernalization
    Jaehee Jeong, Kyung-Chul Cho, Hyun-Min Jo, Da-Hee An, Young-Lok Cha, Ji-Bong Choi, Dong-Seong Kim, Yeong-Jun Kim, Eunyoung Oh
    Korean Journal of Breeding Science.2026; 58(2): 97.     CrossRef
  • Screening of Pod Shatter Resistance and Analysis of Correlations with Agronomic Traits in Rapeseed (Brassica napus L.)
    Jaehee Jeong, Da-Hee An, Hyun-Min Cho, Young-Lok Cha, Ji-Bong Choi, Dong-Sung Kim, Soo-Yeon Kim
    Korean Journal of Breeding Science.2025; 57(2): 55.     CrossRef

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‘Yuryeo’: A Rapeseed with High Oleic Acid, Resistant to Sclerotinia Stem Rot and Lodging
Korean. J. Breed. Sci.. 2024;56(1):53-61.   Published online March 1, 2024
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‘Yuryeo’: A Rapeseed with High Oleic Acid, Resistant to Sclerotinia Stem Rot and Lodging
Korean. J. Breed. Sci.. 2024;56(1):53-61.   Published online March 1, 2024
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‘Yuryeo’: A Rapeseed with High Oleic Acid, Resistant to Sclerotinia Stem Rot and Lodging
Image Image Image
Fig. 1 Genealogical diagram of ‘Yuryeo’.
Fig. 2 Pedigree diagram of ‘Yuryeo’.
Fig. 3 Plant of ‘Yuryeo’ (left) and ‘Hallayuchae’ (right).
‘Yuryeo’: A Rapeseed with High Oleic Acid, Resistant to Sclerotinia Stem Rot and Lodging

Inherent characteristics of ‘Yuryeo’.

Variety Plant Typez Leaf color Flower color Seed color
Yuryeo Green Yellow Black
Hallayuchae Green Yellow Black

Agronomic characteristics of ‘Yuryeo’ (Regional Yield Trial, 2016-2018).

Variety Bolting date Flowering date Ripening date Stem length
(cm)
Panicle length
(cm)
No. of branches/Plant
Yuryeo Mar. 22. Apr. 9. Jun. 2. 126±14.9ns 44±2.6ns 5±1.3ns
Hallayuchae Mar. 20. Apr. 7. Jun. 2. 128±17.1 44±3.1 5±0.5

Pod and seed characteristics of ‘Yuryeo’ (Regional Yield Trial, 2016-2018).

Variety No. of pods/plant No. of seeds/Pods Seed set percentage (%) 1000-seeds weight (g)
Yuryeo 58±28.0ns 18.3±2.1ns 80±10.1ns 4.0±0.2ns
Hallayuchae 56±28.1 17.9±1.6 81±8.5 4.2±0.2

Lodging tolerance and stem rot resistance of ‘Yuryeo’ (Regional Yield Trial, 2016-2018).

Variety Lodging tolerance (0~9)z Stem rot resistance (0~9)y
Yuryeo 2.00a 0.00ns
Hallayuchae 4.75b 1.00

Preliminary and advanced yield trial of ‘Yuryeo’ (2014-2015).

Variety Yield (kg/10a) Index

2014 2015 Mean
Yuryeo 287 275 281 133
Hallayuchae 216 206 211 100

Regional yield trials of ‘Yuryeo’ (2016-2018).

Location Yuryeo (kg/10a, A) Index(A/B) Hallayuchae (kg/10a, B)


2016 2017 2018 Mean 2016 2017 2018 Mean
Muan (Upland) 270 327 298 298 99 266 315 320 300
Jindo (Paddy) 245 178 206 210 103 217 161 231 203
Jinju (Paddy) 165 345 152 221 97 203 337 146 229

Mean 227 283 219 243 100ns 229 271 232 244

Oil content and fatty acid composition of ‘Yuryeo’.

Variety Crude oil contents (%) Fatty acid composition (%)

Stearicacid Oleicacid Linoleicacid Linolenicacid Eicogenicacid Erucicacid SFAz UFAy
Yuryeo 43.4ns 3.1ns 74.2a 10.5b 6.3ns 1.3ns 0.0ns 7.7ns 92.3ns
Hallayuchae 42.9 3.3 64.4b 19.9a 6.4 1.1 0.0 8.1 91.9
Table 1 Inherent characteristics of ‘Yuryeo’.

zPlant type: Ⅰ (early mature type), Ⅳ (late mature type).

Table 2 Agronomic characteristics of ‘Yuryeo’ (Regional Yield Trial, 2016-2018).

Values are Mean ± SD from three replication, the significant differences based on t-test (p〈0.05) were indicated with different letter.

Table 3 Pod and seed characteristics of ‘Yuryeo’ (Regional Yield Trial, 2016-2018).

Values are Mean ± SD from three replication, the significant differences based on t-test (p〈0.05) were indicated with different letter.

Table 4 Lodging tolerance and stem rot resistance of ‘Yuryeo’ (Regional Yield Trial, 2016-2018).

The significant differences based on t-test (p〈0.05) were indicated with different letter.

z0; None, 1; 0.1~10%, 3; 11~20%, 5; 21~30%, 7; 31~50%, 9; over 51%.

y0; None, 1; under 1%, 3; 1~10%, 5; 11~20%, 7; 21~50%, 9; over 51%.

Table 5 Preliminary and advanced yield trial of ‘Yuryeo’ (2014-2015).
Table 6 Regional yield trials of ‘Yuryeo’ (2016-2018).

nsmeans no significant at p〈0.05 by t-test.

Table 7 Oil content and fatty acid composition of ‘Yuryeo’.

The significant differences based on t-test (p〈0.05) were indicated with different letter.

zSFA: Saturated fatty acid.

yUFA: Unsaturated fatty acid.