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New Cultivar Developed

춘파 적응성 내도복 다수성 겉보리 ‘호향’

김양길*, 윤영미, 박종호, 김경호, 강천식, 박태일, 오세관

Development of a Covered Barley (Hordeum vulgare L.) Cultivar, ‘Hohyang’, with High Yield and Spring Sowing Adaptability

Korean Journal of Breeding Science 2020;52(4):448-453.
Published online: December 1, 2020

국립식량과학원

National Institute of Crop Science (NICS), RDA, Wanju, 55365, Republic of Korea

*Corresponding Author (E-mail: kim5yk@korea.kr, Tel: +82-63-238-5224, Fax: +82-63-238-5205)
• Received: August 6, 2020   • Revised: August 10, 2020   • Accepted: September 3, 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

Citations to this article as recorded by  Crossref logo
  • ‘Ssagirang’: A High-Yielding Hulled Barley (Hordeum vulgare L.) Cultivar with Cold Tolerance, Barley Yellow Mosaic Virus Resistance, and High Sprout Biomass
    Young-Mi Yoon, Jin-Cheon Park, On-Sook Hur, Sang-Min Kim, Woo Duck Seo, Chon-Sik Kang
    Korean Journal of Breeding Science.2025; 57(3): 279.     CrossRef
  • Development of Covered Barley (Hordeum vulgare L.) Cultivar, ‘Hangang’ with Resistance to Barley Yellow Mosaic Virus and Tolerance to Cold
    Chang-Hyun Lee, Yang-Kil Kim, Kyong-Ho Kim, On-Sook Hur, Tae-il Park, Jin-Cheon Park, Seul-Gi Park, Chon-Sik Kang, Chang-Hyun Choi, Jong-Ho Park, Young-Mi Yoon
    Korean Journal of Breeding Science.2023; 55(2): 156.     CrossRef

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Development of a Covered Barley (Hordeum vulgare L.) Cultivar, ‘Hohyang’, with High Yield and Spring Sowing Adaptability
Korean. J. Breed. Sci.. 2020;52(4):448-453.   Published online December 1, 2020
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Development of a Covered Barley (Hordeum vulgare L.) Cultivar, ‘Hohyang’, with High Yield and Spring Sowing Adaptability
Korean. J. Breed. Sci.. 2020;52(4):448-453.   Published online December 1, 2020
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Development of a Covered Barley (Hordeum vulgare L.) Cultivar, ‘Hohyang’, with High Yield and Spring Sowing Adaptability
Image Image Image
Fig. 1 Pedigree diagram of barley variety, ‘Hohyang’.
Fig. 2 Plant type ant maturing stage (A) and grain shape (B) of ‘Hohyang’ (Left) and ‘Olbori’ (Right).
Fig. 3 Maturing plants of ‘Hohyang’ and ‘Olbori’ on different spring-sowing dates. (a)~(e) are ‘Hohyang’, (f)~(j) are ‘Olbori’.
Development of a Covered Barley (Hordeum vulgare L.) Cultivar, ‘Hohyang’, with High Yield and Spring Sowing Adaptability

Vernalization and morphological characteristics of ‘Hohyang’.

Cultivar Vernalization Grain husk Leaf Culm Spike Awn
Length



Color Width size Color Diameter Type Density
Hohyang Covered Green Medium Green Medium 6-rowed Medium Long
Olbori Covered Green Medium Green Medium 6-rowed Medium Long

Agronomic characteristics of ‘Hohyang’ cultivated in Suwon, Chuncheon, Cheongju, Iksan (Jeonju) and Daegu regions from 2014 to 2016.

Cultivar Heading date
(Mon. Day)
Maturity date
(Mon. Day)
Culm length
(cm)
Spike length
(cm)
No. of spike
per ㎡
No. of grains per spike Test
weight (g/L)
1,000 grain weight (g)
Hohyang Apr.21 May 29 78az 4.7a 655a 55a 703b 31.9b
Olbori Apr.22 May 29 80a 4.2b 665a 48b 721a 35.5a

Winter hardiness, lodging tolerance and BaYMV resistance of cultivar ‘Hohyang’ tested in Yeoncheon, Suwon, Chuncheon, Cheongju, Iksan (jeonju), Daegu, Naju and Jinju regions from 2014 to 2016.

Cultivar Winter withering ratez (%) Lodging
(0~9)
Powdery mildewy BaYMVx (0~9)



Normal High ridge Infection type Naju (Ⅰ) Iksan (Ⅲ) Jinju (Ⅳ)
Hohyang 13.5aw 84.4a 2 Susceptible 0 1 0
Olbori 35.0a 66.7a 3 Susceptible 0 3 0

Grain qualities of ‘Hohyang’.

Cultivar Protein content
(%)
β-glucan content
(%)
Amylose content
(%)
Polyphenol
(%)
Hohyang 10.9az 5.0a 21.5b 0.19a
Olbori 11.0a 5.1a 22.4a 0.16b

Yield potential of ‘Hohyang’ in the regional yield trials (RYT) tested in Suwon, Chuncheon, Cheongju, Iksan (Jeonju) and Daegu regions from 2014 to 2016.

Field Region Hohyang (ton/ha) Olbori (ton/ha) Index
(A÷B)×100


2014 2015 2016 Mean (a) 2014 2015 2016 Mean (b)
Upland Suwon 7.37 8.78 9.28 8.48a 6.75 7.99 7.75 7.50a
Chuncheon 7.61 5.28 4.57 5.82a 8.00 4.88 4.30 5.73a
Cheongju 5.57 5.90 5.76 5.74a 5.57 5.82 5.88 5.76a
Mean 6.85 6.65 6.54 6.68a 6.77 6.23 5.98 6.33a 106
Paddy Iksan (jeonju) 5.99 4.27 4.40 4.89a 5.64 4.03 4.09 4.59b
Daegu 4.66 6.06 4.96 5.23a 4.34 4.67 3.55 4.19a
Mean 5.33 5.17 4.68 5.06a 4.99 4.35 3.82 4.39b 115
Total mean 6.24 6.06 5.79 6.03az 6.06 5.48 5.11 5.55b 109
Table 1 Vernalization and morphological characteristics of ‘Hohyang’.
Table 2 Agronomic characteristics of ‘Hohyang’ cultivated in Suwon, Chuncheon, Cheongju, Iksan (Jeonju) and Daegu regions from 2014 to 2016.

zDifferent letters within a column indicate significant difference between cultivars (t-test, p<0.05)

Table 3 Winter hardiness, lodging tolerance and BaYMV resistance of cultivar ‘Hohyang’ tested in Yeoncheon, Suwon, Chuncheon, Cheongju, Iksan (jeonju), Daegu, Naju and Jinju regions from 2014 to 2016.

zData tested at Yeoncheon. yDisease incidence induced natural infection at plastic house at Iksan (Jeonju) for three years. xInvestigation at viral infested field for three years (0: Resistance, 9: Susceptible). BaYMV means viral disease by Barley Yellow Mosaic Virus.

wDifferent letters within a column indicate significant difference between cultivars (t-test, p<0.05)

Table 4 Grain qualities of ‘Hohyang’.

zDifferent letters within a column indicate significant difference between cultivars (t-test, p<0.05).

Table 5 Yield potential of ‘Hohyang’ in the regional yield trials (RYT) tested in Suwon, Chuncheon, Cheongju, Iksan (Jeonju) and Daegu regions from 2014 to 2016.

zDifferent letters within a row indicate significant difference between cultivars (t-test, p<0.05)