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New Cultivar Developed

건식 쌀가루 특성이 개선된 ‘미시루’의 농업적 특성

원용재1, 안억근1,*, 정국현1, 홍하철2, 현웅조1, 박향미1, 윤미라1, 이정희3, 서정필1, 정응기1, 장재기4, 곽지은1, 오세관1

Agricultural Characteristics of ‘Misiru’ with Improved Dry-Milling Rice Flour Trait

Korean Journal of Breeding Science 2020;52(2):151-157.
Published online: June 1, 2020

1농촌진흥청 국립식량과학원

2농촌진흥청 국립농업과학원

3농촌진흥청

4농촌진흥청 국립원예특작과학원

1National Institute of Crop Science, RDA, Suwon 6429, Republic of Korea

2National Institute of Agricultural Sciences, RDA, Wanju 55365, Republic of Korea

3Rural Development Administration (RDA), Jeonju 54875, Republic of Korea

4Dept. of Herbal Crop Research, NIHHS, RDA, Eumseong 27709, Republic of Korea

* Corresponding Author (E-mail: okahn@korea.kr, Tel: +82-31-695-4027, Fax: +82-31-695-4029)
• Received: February 21, 2020   • Revised: February 27, 2020   • Accepted: March 18, 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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    Chae-Min Han, Jong-Hee Shin, Sang-Kuk Kim, Jung-Gi Ryu
    Journal of Crop Science and Biotechnology.2023; 26(3): 359.     CrossRef
  • 'Miho' (Milyang300), a Mid to Late Low-Amylose Variety of Processed Rice
    Ji Yoon Lee, Na Geum Lee, You Chun Song, Jong Hee Lee, Su min Jo, Young Ho Kwon, So Myeong Lee, Ju won Kang, Dong Soo Park, Jun Hyeon Cho
    Korean Journal of Breeding Science.2021; 53(3): 295.     CrossRef
  • ‘Shingil (Milyang317)’, Tongil-Type Variety Specialized for Rice Flour
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Agricultural Characteristics of ‘Misiru’ with Improved Dry-Milling Rice Flour Trait
Korean. J. Breed. Sci.. 2020;52(2):151-157.   Published online June 1, 2020
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Korean. J. Breed. Sci.. 2020;52(2):151-157.   Published online June 1, 2020
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Agricultural Characteristics of ‘Misiru’ with Improved Dry-Milling Rice Flour Trait
Image Image Image
Fig. 1 Pedigree diagram of ‘Misiru’.
Fig. 2 Genealogical diagram of ‘Misiru’.
Fig. 3 Scanning electron microscope (SEM) photographs of the cross section of rice endosperm of ‘Misiru’ (A), ‘Hangaru’ (B), ‘Seolgaeng’ (C) and ‘Daeripbyeo1’ (D).
Agricultural Characteristics of ‘Misiru’ with Improved Dry-Milling Rice Flour Trait

Major agronomic traits and yield components. ('16~'17, LATy)

Variety Heading date Culm lengthz (cm) Panicle length (cm) No. of panicles/hill No. of spikelet/panicle Ratio of ripened grain (%) 1000-grain weight of brown rice (g)
Misiru Aug.13ns 85* 22ns 12ns 112* 73.3ns 30.8**
Hwaseong Aug.11 89 21 14 104 82.4 22.2

Reaction to blast disease. ('16~'17, LAT)

Variety Reaction to blast nursery test (0-9)z Reaction to neck blastx (%)

No. of tested sitesy

R (0-3) M (4-6) S (7-9) Mean Icheon Milyang Iksan
Misiru 2 8 2 5.2 0.1 0.4 6.6*
Hwaseong 2 9 1 5.3 0.3 0.1 10.7

Reaction to bacterial blight, virus disease and insect pests. ('16~'17, LAT)

Variety Bacterial blightz Virus diseases Resistance to insectsy



K1 K2 K3 K3a Stripe (%) Dwarf BSDx BPH SBPH
Misiru S S S S S (67.1) S S S S
Hwaseong S S S S R (27.2) S S S S

Response to physiological and abiotic stresses. ('16~'17, LAT)

Variety Premature heading (%) Occurrence of wilting Leaf senescence at maturing Lodging in field Cold tolerancez Viviparousw Germination (%)

Seedling stage (1-9)y Heading delay (day) Grain fertility (%) PAx
Misiru 0.0 Strong Late Strong 5 12ns 31ns 6 38.8ns
Hwaseong 0.0 Strong Late Strong 4 10 32 6 36.3

Physico-chemical properties of ‘Misiru’. ('16~'17, LAT)

Variety Brown rice White core/velly Alkali digestive value (1~7) Protein content (%) Amylose content (%)

Length (mm) Width (mm) Thickness (mm) L/W ratio
Misiru 5.54* 3.05* 2.56* 1.87ns opaque 6.5 6.4* 18.6ns
Hwaseong 5.07 2.80 2.23 1.79 0/1 6.3 5.6 19.2

Characteristics related to milling quality. ('17, LAT)

Variety Milling recovery ratio (%) Broken rice grain ratio (%) Opaque rice grain ratio (%)

Brown/rough Milled/brown Milled/rough
Misiru 81.8ns 86.4ns 70.7* 14.8** 83.7**
Hwaseong 83.7 90.9 76.1 2.7 5.7

Characteristics related to dry-milling rice flour. ('17, LAT)

Variety Mean particle size (μm) Damaged starch rate (%) Grain hardnessz (kg) Starch granule structure
Misiru 64.5* 5.24* 2.2* Spherical
Hangaru 71.0 6.42 2.6 Spherical
Hwaseong 71.6 9.35 3.3 Polygon

Yield potential of ‘Misiru’ on local adaptability test. ('16~'17, LAT)

Cultivation Region No. of tested sites Average milled rice yield (MT/ha) Index (A/B)

Misiru Hwaseong


16 17 Ave. (A) 16 17 Ave. (B)
Ordinary Middle plain area 4 5.59 5.74 5.66ns 5.37 5.16 5.26 108
Average - 5.59 5.74 5.66ns 5.37 5.16 5.26
Table 1 Major agronomic traits and yield components. ('16~'17, LATy)

Significant at 5% level, ** Significant at 1% level, nsNot significant

Length from soil surface to panicle neck

Local Adaptability Test

Table 2 Reaction to blast disease. ('16~'17, LAT)

Significant at 5% level

N fertilizer of blast nursery test: 240 kg/ha

R: Resistant, M: Moderately resistant, S: Susceptible

N fertilizer of neck blast test: 220 kg/ha

Table 3 Reaction to bacterial blight, virus disease and insect pests. ('16~'17, LAT)

R: Resistant, S: Susceptible

BPH: Brown planthopper, SBPH: Small brown planthopper

BSD: Black stripe dwarf

Table 4 Response to physiological and abiotic stresses. ('16~'17, LAT)

Not significant

Cold tolerance was evaluated in Chuncheon cold-water (17℃) irrigated nursery

Evaluation at maximum tillering stage (1: tolerance; 9: susceptible)

Phenotypic Acceptability

Germination rate at 7 days after incubation

Table 5 Physico-chemical properties of ‘Misiru’. ('16~'17, LAT)

Significant at 5% level, nsNot significant

Table 6 Characteristics related to milling quality. ('17, LAT)

,**Significant at 5% and 1% level, nsNot significant

Table 7 Characteristics related to dry-milling rice flour. ('17, LAT)

Significant at 5% level

Hardness at 16% grain moisture content

Table 8 Yield potential of ‘Misiru’ on local adaptability test. ('16~'17, LAT)

nsNot significant