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New Cultivar Developed

통일형 쌀가루 전용품종 ‘신길(밀양317호)’

이지윤, 송유천, 이종희, 조수민, 권영호, 박동수, 조준현*

‘Shingil (Milyang317)’, Tongil-Type Variety Specialized for Rice Flour

Korean Journal of Breeding Science 2020;52(4):502-510.
Published online: December 1, 2020

농촌진흥청 국립식량과학원

National Institute of Crop Science, RDA, Miryang 50424, Republic of Korea

*Corresponding Author (E-mail: hy4779@korea.kr, Tel: +82-55-350-1169, Fax: +82-55-352-3059)
• Received: October 30, 2020   • Revised: October 31, 2020   • Accepted: November 15, 2020

Copyright © 2020 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

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  • Quality characteristics of rice varieties and their suitability for bibimbap, a traditional Korean dish
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  • The Nutritional Components and Quality Analysis of Several Tongil Type Rice Varieties for Processing Purposes
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    Korean Journal of Breeding Science.2023; 55(4): 311.     CrossRef
  • Physicochemical characteristics and free amino acid content of germinated brown rice, high yield milyang356, during germination
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    Korean Journal of Food Preservation.2022; 29(2): 311.     CrossRef
  • High-amylose and Tongil type Korean rice varieties: physical properties, cooking behaviour and starch digestibility
    Andrea Bresciani, Valentina Vaglia, Francesca Saitta, Dimitrios Fessas, Maria Cristina Casiraghi, Daniela Erba, Maria Ambrogina Pagani, Ji Yoon Lee, Ju Won Kang, Jong-Min Ko, Stefano Bocchi, Jun Hyeon Cho, Alessandra Marti
    Food Science and Biotechnology.2022; 31(6): 681.     CrossRef

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Korean. J. Breed. Sci.. 2020;52(4):502-510.   Published online December 1, 2020
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‘Shingil (Milyang317)’, Tongil-Type Variety Specialized for Rice Flour
Image Image Image Image
Fig. 1 Pedigree diagram of ‘Shingil’. OYT: Observation of yield trial, RYT: Replicated yield trial, LAT: Local adaptability test.
Fig. 2 Genealogical diagram of ‘Shingil’.
Fig. 3 Grain appearance (brown and milled rice) and starch granule (SEM, 1.5K) of ‘Shingil’.
Fig. 4 Rice noodles (left ‘Shingil’, middle ‘Hangaru’, right Wheat).
‘Shingil (Milyang317)’, Tongil-Type Variety Specialized for Rice Flour

Major agronomic traits and yield components of ‘Shingil’. (LAT: '16~'17)

Variety Heading date
(m.d)
Culm
length
(cm)
Panicle
length
(cm)
No. of
panicles per
hill
No. of
Spikelets per panicle
Ratio of
ripened
grain (%)
Brown rice
1000 grains
weight (g)
Shingil 8.10** 81ns 24ns 15** 126ns 84.3ns 22.1*
Dasan 8.06 77 25 12 113 80.2 24.7

Abiotic stress response of ‘Shingil’. (LAT: '16~'17)

Variety VVGz (25℃ at 40 DAF) Cold tolerancey

Heading delay
(days)
Grain fertility
(%)
PAx at maturing stage
(1-9)
PA at seedling stage
(1-9)
Shingil 5.2ns 16ns 28.5ns 6ns 7ns
Dasan 9.7 18 37.0 5 6

Reaction to leaf and neck blast disease of ‘Shingil’. (LAT: '16~'17)

Variety Leaf blast diseasez Neck blast disease


No. of tested sites Ave. Rate of diseased panicle (%)


R (0~3) M (4~6) S (7~9) Iksan Milyang Icheon Jinju
Shingil 12 0 0 1.0 0.0 0.0 0.1 0.0
Dasan 12 0 0 1.1 0.5 0.0 0.0 0.0

Reaction to bacterial blight, virus diseases and insect pests of ‘Shingil’. (LAT: '16~'17)

Variety Bacterial blight Virus diseasez Insect pestsy



K1 K2 K3 K3a RSV RDV RBSDV BPH SBPH
Shingil Rx S S S R S S S R
Dasan R S S S R R S S R

Grain shape of rough and brown rice of ‘Shingil’. (LAT: '16~'17)

Variety Rough rice Brown rice


Length (L) Width (W) Thickness (T) Ratio of L/W Length Width Thickness Ratio of L/W
Shingil 8.70ns 2.93** 2.12* 2.97ns 5.70** 2.60* 1.91ns 2.19ns
Dasan 9.02 3.17 2.16 2.85 5.91 2.71 1.97 2.19

Physiochemical properties of ‘Shingil’. (LAT: '16~'17)

Variety Trans-lucency
(1-9)
Amylose
(%)
Protein
(%)
1.4% KOH
Alkali digestion value
(1-7)
Endosperm
Core/belly
(0-9)
Shingil 7 23.4* 7.3ns 6.8* 7/7
Dasan 3 18.0 6.9 6.2 3/3

Hardness and color properties of rice noodles before cooking.

Variety Hardnessz (g) Colory

L*(D65) a*(D65) b*(D65)
Hangaru 186.5±61.8b,x 58.0b 5.0a 33.8a
Shingil 221.3±84.1a 54.2c 2.9b 29.3b
CK (Wheat) 110.6±8.5c 73.4a 0.5c 30.1b

Physiochemical properties of rice noodles before cooking.

Variety Amylose
(%)
Amylogram (RVA)z

Peak
1
Trough 1 Break-
down
Final
Visc
Set-
back
Peak
Time
Hangaru 18.7c,y 50.4a 50.9a -0.5a 84.3a 33.9a 7.0a
Shingil 20.8b 35.3c 35.6c -0.3a 61.9c 26.6b 7.0a
CK (Wheat) 22.1a 44.8b 45.1b -0.3a 78.7b 33.9a 7.0a

Physiochemical properties of rice noodles after cooking (cook for 4 minutes in boiling water).

Variety Thickness
(mm)
Texturez Colory


Hardness
(g)
Length
(mm)
L*(D65) a*(D65) b*(D65)
Hangaru 0.68±0.29b,x 22.7±8.9b 8.5±2.2a 69.5a 3.2a 29.8a
Shingil 1.07±0.20a 25.5±4.3a 9.9±3.1a 68.5a 3.7a 30.9a
CK (Wheat) 0.82±0.27b 27.4±4.5a 9.6±1.9a 69.1a 1.5 29.8a

Panel test of rice noodles after 4 min. cook in boiling water.

Variety Appearance Stickiness Texture Taste Swelling Overall
Shingil 0.59 0.45 0.45 0.45 0.45 0.36
Hangaru 0.64 0.82 0.68 0.64 0.32 0.73

Yield of milled rice at local adaptability test of ‘Shingil’. (LAT: '16~'17)

Cultivation season Region No. of
test site
Yield of milled rice (kg/10a)

Dasan
(B)
Shingil
(A)
Index
(A/B*100)
Range
(Shingil)
Ordinary planting Honam plain (II-1) 1 645 690 108 666-713
Yeongnam plain Milyang (II-2) 1 712 805 113 743-867
Yeongnam plain Daegu (II-2) 1 660 741 113 733-749

Average 3 672 745 111
Table 1 Major agronomic traits and yield components of ‘Shingil’. (LAT: '16~'17)

ns, *, and ** mean no significant, significant at p<0.05 and 0.01 by T-test, respectively.

Table 2 Abiotic stress response of ‘Shingil’. (LAT: '16~'17)

ns mean no significant.

zVVG : viviparous germination (germination rate for 7 days at 25℃).

yCold tolerance was evaluated at 17℃ irrigation nursery in Chuncheon substation, NICS.

xPA: Phenotypic Acceptability.

Table 3 Reaction to leaf and neck blast disease of ‘Shingil’. (LAT: '16~'17)

ZR: resistant, M: moderate, S: susceptible.

Table 4 Reaction to bacterial blight, virus diseases and insect pests of ‘Shingil’. (LAT: '16~'17)

zRSV: Rice stripe virus, RDV: Rice dwarf virus, RBSDV: Rice black stripe dwarf virus

yBPH: Brown plant-hopper, SBPH: Small brown plant-hopper.

xR: Resistant, S: Susceptible

Table 5 Grain shape of rough and brown rice of ‘Shingil’. (LAT: '16~'17)

ns and *, ** mean no significant, significant at p<0.05 and 0.01 by T-test, respectively.

Table 6 Physiochemical properties of ‘Shingil’. (LAT: '16~'17)

ns and * mean no significant and significant at p<0.05 by T-test, respectively.

Table 7 Hardness and color properties of rice noodles before cooking.

zTexture analyzer (Zwick/Roell).

ySpectrophotometer (Konica Milolta, CM 3500d, japan): L* for the lightness from black (0) to white (100), a* from green (−) to red (+), and b* from blue (−) to yellow (+).

xSignificant difference between varieties at the 5% probability level by DMRT.

Table 8 Physiochemical properties of rice noodles before cooking.

zRapid visco analyzer (RVA Newport Sci, Australia), profile AACC 2000a.

ySignificant difference between varieties at the 5% probability level by DMRT.

Table 9 Physiochemical properties of rice noodles after cooking (cook for 4 minutes in boiling water).

zTexture analyzer (Zwick/Roell).

ySpectrophotometer (Konica Milolta, CM 3500d, japan): L* for the lightness from black (0) to white (100), a* from green (−) to red (+), and b* from blue (−) to yellow (+).

xSignificant difference between varieties at the 5% probability level by DMRT.

Table 10 Panel test of rice noodles after 4 min. cook in boiling water.

Sensory evaluation: 22 panelists.

Sensory evaluation criteria: The wheat flour noodles provided by the manufacturer was used as a control (0 point) and evaluated on a ±3point scale for each item.

Table 11 Yield of milled rice at local adaptability test of ‘Shingil’. (LAT: '16~'17)