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New Cultivar Developed

조숙, 다수성, 올레산 고함유 유채 1대잡종 ‘조안’

김광수1,*, 이영화2, 이지은1, 차영록1, 안다희1, 신운철1

Early Maturing Rapeseed (Brassica Napus L.) F1 Hybrid Cultivar ‘Joan’ with High Yield and Oleic Acid Content

Korean Journal of Breeding Science 2021;53(3):305-310.
Published online: September 1, 2021

1국립식량과학원 바이오에너지작물연구소

2농촌진흥청 기술협력국 국제기술협력과

1Bioenergy Crop Research Institute, National Institute of Crop Science, Muan, 58545, Republic of Korea

2Head of international Cooperation Program, International Technology Cooperation Center, RDA, Jeonju, 54875, Republic of Korea

*Corresponding Author (E-mail: ajuga@korea.kr, Tel: +82-61-450-0133. Fax: +82-61-453-0085)
• Received: June 2, 2021   • Revised: June 7, 2021   • Accepted: July 7, 2021

Copyright © 2021 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 to this article as recorded by  Crossref logo
  • ‘Areum’: F1 Hybrid Rapeseed with Superior Paddy Adaptation and Yield
    Jaehee Jeong, Da-Hee An, Hyun-Min Cho, Kyung-Chul Cho, Young-Lok Cha, Eunyoung Oh, Ji-Bong Choi, Dong-Sung Kim, Yeong-Jun Kim, Ji-Eun Lee, Yong-Ku Kang, Kwang-Soo Kim
    Korean Journal of Breeding Science.2026; 58(1): 71.     CrossRef

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Early Maturing Rapeseed (Brassica Napus L.) F1 Hybrid Cultivar ‘Joan’ with High Yield and Oleic Acid Content
Korean. J. Breed. Sci.. 2021;53(3):305-310.   Published online September 1, 2021
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Early Maturing Rapeseed (Brassica Napus L.) F1 Hybrid Cultivar ‘Joan’ with High Yield and Oleic Acid Content
Korean. J. Breed. Sci.. 2021;53(3):305-310.   Published online September 1, 2021
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Early Maturing Rapeseed (Brassica Napus L.) F1 Hybrid Cultivar ‘Joan’ with High Yield and Oleic Acid Content
Image Image Image Image
Fig. 1 Pedigree diagram of male sterility and MS-maintainer development.
Fig. 2 Pedigree diagram of restore line ‘8630-B-6-5-3-6’.
Fig. 3 Pedigree diagram of a new rapeseed F1 hybrid cultivar ‘Joan’.
Fig. 4 Photos for plant and flowers of ‘Joan’ (A, B) and ‘Sunmang’ (C, D).
Early Maturing Rapeseed (Brassica Napus L.) F1 Hybrid Cultivar ‘Joan’ with High Yield and Oleic Acid Content

Inherent color characteristics of rapeseed F1 hybrid cultivar ‘Joan’.

Variety Leaf color Stem color Flower color Seed color
Joan Green Green Light-yellow Black
Sunmang Green Green Yellow Black

Agronomic characteristics of rapeseed F1 hybrid cultivar ‘Joan’. (NICS, '14)

Variety Bolting date Flowering date Ripening date Stem length
(cm)
Panicle length
(cm)
No. of branches
/Plant
No. of pods
/Plant
No. of seeds /Pod Seed set percentage
(%)
1000-seeds weight
(g)
Lodging tolerance
(0~9)y
Stem rot resistance
(0~9)z
Joan Mar. 21. Apr. 10. Jun. 1. 138±11.4x 49±6.5 6±1.4 57±19.2 23±2.8 85±5.2 4.2±0.2 1.0 0.0
Sunmang Mar. 24. Apr. 13. Jun. 5. 140±12.3 50±7.1 6±2.0 50±18.7 22±3.5 85±4.7 4.0±0.3 3.0 0.0

Yield comparison of rapeseed F1 hybrid cultivar ‘Joan’ at yield trials in Muan.

(NICS, '10~'11)

Variety Year Seed yield (kg/10a) Mean (kg/10a) Index (%)
Joan 2010 349 347±6.0z 102
2011 345
Sunmang 2010 337 339±9.0 100
2011 340

Yield comparison of rapeseed F1 hybrid cultivar ‘Joan’ at regional adaptation trials at four regions from 2012 to 2014.

Variety Region Yield (kg/10a) Mean
(kg/10a)
Index
2012 2013 2014
Joan Muan (Paddy) 285 318 318 307 103
Muan (Upland) 351 273 335 320 103
Iksan (Paddy) 366 155 209 243 117
Jinju (Paddy) 242 238 237 239 103
Aewol (Upland) 202 241 422 288 106
Mean 289 245 304 279 106
LSD (5%) ------------------------- 114.24
C.V. ------------------------------ 25.43
Sunmang Muan (Paddy) 270 317 302 296 100
Muan (Upland) 345 269 317 310 100
Iksan (Paddy) 235 155 231 207 100
Jinju (Paddy) 232 232 226 230 100
Aewol (Upland) 174 226 410 270 100
Mean 251 240 297 263 100
LSD (5%) ------------------------- 124.45
C.V. ------------------------------ 26.32

Fatty acid compositions, oil and glucosinolate contents of rapeseed F1 hybrid cultivar ‘Joan’.

Variety Composition of fatty acids (%) Crude oil contents
(%)
Glucosinolate
(mg/g)
Palmitic
acid
Stearic
acid
Oleic
acid
Linoleic
acid
Linolenic
acid
Eicogenic
acid
Erucic
acid
Joan 4.2±0.6z 2.3±0.3 69.5±0.4 15.3±0.3 6.9±0.3 1.8±0.2 0.0 44.5±0.5 1.85±0.3
Sunmang 4.3±0.7 2.1±0.2 67.2±0.3 18.3±0.5 6.5±0.2 1.6±0.3 0.0 43.2±0.4 2.05±0.5
Table 1 Inherent color characteristics of rapeseed F1 hybrid cultivar ‘Joan’.
Table 2 Agronomic characteristics of rapeseed F1 hybrid cultivar ‘Joan’. (NICS, '14)

z,y0: Resistant, 9: Susceptible

xValue represent mean±standard deviation of 30 plants

Table 3 Yield comparison of rapeseed F1 hybrid cultivar ‘Joan’ at yield trials in Muan. (NICS, '10~'11)

zValue represent mean±standard deviation

Table 4 Yield comparison of rapeseed F1 hybrid cultivar ‘Joan’ at regional adaptation trials at four regions from 2012 to 2014.

zMeans with the same letter are not significantly different at 0.05 probability level according to LSD Test.

Table 5 Fatty acid compositions, oil and glucosinolate contents of rapeseed F1 hybrid cultivar ‘Joan’.

zValue represent mean±standard deviation of three replications