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중생 다수성 향미 신품종 ‘효원5호’

A Medium Maturing High-Yield Rice Variety with Aroma, ‘Hyowon 5’

The Korean Journal of Breeding Science 2016;48(3):390-397.
Published online: August 31, 2016

1 순천향대학교 의료생명공학과,

1 Department of Medical Biotechnology, Soonchunhyang University, Asan 31538, Korea

2 공주대학교 식물자원학과,

2 Department of Plant Resources, Kongju National University, Yesan 32439, Korea

3 ㈜ 시드피아,

3 Seed Pia Co. Suwon 16395, Korea

4 부산대학교 식물생명과학과

4 Department of Plant Bioscience, Pusan National University, Miryang 50463, Korea

*Corresponding author (swkwon@pusan.ac.kr, +82-55-350-5506, +82-55-350-5509)
• Received: April 8, 2016   • Accepted: May 9, 2016

© 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
  • Golden queen 3: A High-quality Rice Variety with Low Amylose Contents and Aroma
    Seong-Gyu Jang, Wondo Lee, Yong-Jin Park, Young-Sang Lee, Joohyun Lee, Jeonghwan Seo, Yoo-Hyun Cho, Soon-Wook Kwon
    Korean Journal of Breeding Science.2021; 53(2): 177.     CrossRef

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A Medium Maturing High-Yield Rice Variety with Aroma, ‘Hyowon 5’
Korean. J. Breed. Sci.. 2016;48(3):390-397.   Published online September 30, 2016
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Korean. J. Breed. Sci.. 2016;48(3):390-397.   Published online September 30, 2016
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A Medium Maturing High-Yield Rice Variety with Aroma, ‘Hyowon 5’
Image Image Image
Fig. 1. Pedigree diagram of ‘Hyowon 5’.
Fig. 2. Genealogical diagram of ‘Hyowon 5’.
Fig. 3. Grain appearance (a): Rough rice- Hwayoung, (b): Rough rice- Hyowon 5, (c): Brown rice- Hwayoung, (d): Brown rice- Hyowon 5.
A Medium Maturing High-Yield Rice Variety with Aroma, ‘Hyowon 5’

Major agronomic traits and yield components.

Variety Heading date Culm length (cm) Panicle length (cm) No. of Panicles per hill No. of Spikelets per panicle 1,000 grain weight (g)

Hyowon 5 8/14 83.2 26.4 14.9 124.5 20.9
Hwayoung 8/11 77.2 19.8 14.3 98.4 21.3

Response to physiological stress and pest resistance.

Variety Lodging in field (0-9) Leaf senescence at maturity Cold tolerance Neck Blast Bacterial blight Rice stripe virus Brown planthopper

Hyowon 5 3 Slow Mz M S M S
Hwayoung 3 Slow M M R R S

R : Resistant, M : Moderate, S : Susceptible

Grain characteristics of ‘Hyowon 5’.

Variety Brown rice
Grain yield (kg/10a)
Length (mm) Width (mm) Thick-ness (mm) L/W ratio Amylose content (%) Protein content (%)

Hyowon 5 6.68 2.29 1.69 2.91 19.4 8.4 627
Hwayoung 5.01 2.90 2.02 1.73 18.2 7.5 516

Fatty acids composition of ‘Hyowon 5’.

Variety Saturated fatty acid (SFA) (%)
Unsaturated fatty acid (USFA) (%)
SFA (%) USFA (%)
C14:0 C16:0 C18:0 C18:1 C18:2 C18:3

Hyowon 5 0.9 27.0 1.7 35.5 33.5 1.3 29.6 70.4
Chucheong 0.7 24.7 2.1 32.2 39.1 1.2 27.6 72.4

Vitamin E contents of ‘Hyowon 5’ (unit: peak area in TIC mode).

Variety Tocopherol (μg g-1)
Tocotrienol (μg g-1)
α-T β-T γ-T Total α-T3 γ-T3 Total

Hyowon 5 4.688 0.404 1.067 6.159 4.361 56.369 60.730
Jinsang 9.931 0.545 1.727 12.203 8.010 31.221 39.232

Squalene and phytosterols contents content in ‘Hyowon 5’ (μg g-1)

Variety Squalene Campesterol Stigmasterol Sitosterol Total Phytosterol

Hyowon 5 16.68±1.22 52.20±0.45 67.85±2.37 239.01±21.13 359.07±19.85
Jinsang 45.34±2.34 52.70±1.75 64.27±4.50 218.08±15.15 335.05±19.99

Volatiles identified in ‘Hyowon 5’. (unit: peak area in TIC mode)

Table 1. Major agronomic traits and yield components.
Table 2. Response to physiological stress and pest resistance.

R : Resistant, M : Moderate, S : Susceptible

Table 3. Grain characteristics of ‘Hyowon 5’.
Table 4. Fatty acids composition of ‘Hyowon 5’.
Table 5. Vitamin E contents of ‘Hyowon 5’ (unit: peak area in TIC mode).
Table 6. Squalene and phytosterols contents content in ‘Hyowon 5’ (μg g-1)
Table 7. Volatiles identified in ‘Hyowon 5’. (unit: peak area in TIC mode)