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중생 찰벼 신품종 ‘효원4호’

Medium Maturing Glutinous Rice Variety ‘Hyowon 4’

Korean Journal of Breeding Science 2017;49(1):52-56.
Published online: February 28, 2017

1 부산대학교 식물생명과학과

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

2 공주대학교 식물자원학과

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

3 순천향대학교 의료생명공학과

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

4 ㈜ 시드피아

4 Seed Pia Co. Suwoen 16395, Korea

*Corresponding Author (swkwon@pusan.ac.kr), +82-55-350-5506, +82-55-350-5509
• Received: February 7, 2017   • Accepted: February 11, 2017

© Korean Society of Breeding Science. All rights reserved.

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
  • Evaluation of Mesocotyl Elongation Ability in Korean Rice Landraces (Oryza sativa L.)
    So-Yeon Park, Seong-Gyu Jang, Joohyun Lee, Soon-Wook Kwon
    Korean Journal of Breeding Science.2019; 51(4): 351.     CrossRef
  • Utilization of Korean Landrace Rice to Develop A Medium-Maturing Glutinous Rice Variety ‘Hyowon 3’
    Soon-Wook Kwon, Da-Eun Im, Joohyun Lee
    Korean Journal of Breeding Science.2019; 51(1): 61.     CrossRef

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Korean. J. Breed. Sci.. 2017;49(1):52-56.   Published online March 1, 2017
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Medium Maturing Glutinous Rice Variety ‘Hyowon 4’
Image Image Image
Fig. 1 Pedigree diagram of ‘Hyowon 4’
Fig. 2 Genealogical diagram of ‘Hyowon 4’
Fig. 3 Grain appearance (a): Rough rice-Dongjinchal, (b): Rough rice- Hyowon 4, (c): Brown rice- Dongjinchal, (d): Brown rice- Hyowon 4
Medium Maturing Glutinous Rice Variety ‘Hyowon 4’

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 Ratio of ripened grain (%) 1,000 grain weight (g)

Hyowon 4 8/15 82.4±1.4 21.1±1.0 13.9±1.1 100±4.5 92 20.9±0.10
Dongjinchal 8/13 80.6±1.4 20.2±0.7 14.5±1.5 102±4.6 90 21.3±0.35

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 plant hopper

Hyowon 4 1 Slow Rz M M M S
Dongjinchal 1 Slow M M S R S

zR : Resistant, M : Moderate, S : Susceptible

Grain characteristics of ‘Hyowon 4’

Variety Brown rice Grain yield (kg/10a)

Length (mm) Width (mm) Thick-ness (mm) L/W ratio Protein content (%)

Hyowon 4 4.48±0.72 2.84±0.45 1.98±0.33 1.58 7.9 503
Dongjinchal 4.89±0.14 2.97±0.10 1.90±0.19 1.65 7.5 549

Vitamin E contents of ‘Hyowon 4’ (㎍/g)

Variety Tocopherol Tocotrienol


α-T β-T γ- Total α-T3 γ-T3 Total

Hyowon 4 22.060 3.077 3.633 28.770 14.750 48.380 63.130
Jinsang 9.931 0.545 1.727 12.203 8.010 31.221 39.232

Squalene and phytosterols contents content in ‘Hyowon 4’ (㎍/g)

Variety Squalene Phytosterol

Campesterol Stigmasterol Sitosterol Total

Hyowon 4 33.36±1.19 98.03±0.51 127.11±2.54 361.60±3.77 586.74±6.25
Jinsang 45.34±2.34 52.70±1.75 64.27±4.50 218.08±15.15 335.05±19.99
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 4’
Table 4 Vitamin E contents of ‘Hyowon 4’ (㎍/g)
Table 5 Squalene and phytosterols contents content in ‘Hyowon 4’ (㎍/g)