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단간, 중만생 찰벼 신품종 ‘효원2호’

A Medium-Late Maturing Glutinous Rice Variety, ‘Hyowon 2’ with Short Clum

The Korean Journal of Breeding Science 2016;48(3):384-389.
Published online: August 31, 2016

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 ㈜ 시드피아

3 Seed Pia Co. Suwoen 16395, Korea

*Corresponding author (swkwon@pusan.ac.kr, +82-55-350-5506, +82-55-350-5509)
• Received: August 17, 2016   • Accepted: September 8, 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

Citations to this article as recorded by  Crossref logo
  • 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
  • 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

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A Medium-Late Maturing Glutinous Rice Variety, ‘Hyowon 2’ with Short Clum
Korean. J. Breed. Sci.. 2016;48(3):384-389.   Published online September 30, 2016
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Korean. J. Breed. Sci.. 2016;48(3):384-389.   Published online September 30, 2016
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A Medium-Late Maturing Glutinous Rice Variety, ‘Hyowon 2’ with Short Clum
Image Image Image
Fig. 1. Pedigree diagram of ‘Hyowon 2’.
Fig. 2. Genealogical diagram of ‘Hyowon 2’.
Fig. 3. Grain appearance (a): Rough rice-Hyowon 2, (b): Rough rice-Dongjinchal, (c): Brown rice-Hyowon 2, (d): Brown rice-Dongjinchal.
A Medium-Late Maturing Glutinous Rice Variety, ‘Hyowon 2’ with Short Clum

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 2 8/22 65.6±1.5 22.5±0.9 14.4±1.3 113±4.5 93 18.42±0.12
Dongjinchal 8/13 80.6±1.4 20.2±0.7 14.5±1.5 102±4.6 90 21.34±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 planthopper

Hyowon 2 1 Slow Mz M M S S
Dongjinchal 1 Slow M M S R M

R : Resistant, M : Moderate, S : Susceptible

Grain characteristics of ‘Hyowon 2’.

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

Hyowon 2 4.39±0.70 2.75±0.43 1.91±0.30 1.60 7.5 481
Dongjin-chal 4.89±0.14 2.97±0.10 1.90±0.19 1.65 7.5 549

Phenol compounds content of ‘Hyowon 2’. (μg/g)

Variety Chlorogenicacid Vanillin P-coumaric acid Naringenin Formononetin Biochanin A β-Resorcylic acid

Hyowon 2 29.5±5.9 8.7±0.3 36.3±0.4 2.5±0.8 42.8±0.5 72.7±0.6 6.5±2.4
Hwasunchal 27.5±3.9 8.7±0.2 37.3±1.0 6.5±1.3 43.3±0.2 72.6±0.5 13.4±11.4
Donna 27.0±3.9 9.1±0.8 36.4±0.6 8.8±3.2 45.9±1.8 87.3±9.9 9.0±6.0

Vitamin content of ‘Hyowon 2’.

Variety Vitamin B(μg/g)
Vitamin E (μg/g)
B1 B2 α-tocopherol β-tocopherol γ-tocopherol δ-tocopherol α-tocotrienol γ-tocotrienol

Hyowon 2 3.657 1.855 25.8 29.7 31.5 32.4 121.3 50.7
Hwasunchal 3.687 1.876 24.1 29.6 31.2 32.1 99.1 46.7
Donna 3.758 1.867 27.4 29.8 31.9 32.7 143.6 54.8

Fatty acids content of ‘Hyowon 2’. (μg/g)

Variety myristic acid palmitic acid stearic acid oleic acid γ-linolenic acid linolenic acid

Hyowon 2 2.837 3.929 3.880 4.040 4.380 5.588
Hwasunchal 2.838 3.902 3.910 4.029 4.453 5.626
Donna 2.844 3.895 3.855 4.053 4.353 5.603
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 2’.
Table 4. Phenol compounds content of ‘Hyowon 2’. (μg/g)
Table 5. Vitamin content of ‘Hyowon 2’.
Table 6. Fatty acids content of ‘Hyowon 2’. (μg/g)