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고전분 중만생 감자 ‘오륜’

A Mid-late Maturing Potato Variety ‘ryun’ with High Starch

Korean Journal of Breeding Science 2015;47(1):92-95.
Published online: February 28, 2015

1강원도농업기술원 특화작물연구소,

1Special Crops Research Institute, Gangwon Agricultural Research & Extension Services, Gangneung 210-851, Korea

2강원도농업기술원,

2Gangwon Agricultural Research & Extension Services, Chunchon 200-150, Korea

3강릉원주대학교

3Department of Plant Science, Gangneung-Wonju National University, Gangneung 210-702, Korea

*Corresponding author (E-mail: mjh3565@korea.kr, Tel: +82-33-610-8753, Fax: +82-33-640-2523)
• Received: February 3, 2015   • Revised: February 12, 2015   • Accepted: February 21, 2015

© 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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  • Treatment Technology for Suppression of Hollow Heart of Potato Variety “Yeokgang”
    Nam-Sook Kim1, Heon-Seop Won, Se-Hwi Gwon, Sae-Jin Hong, Byung-Sup Kim
    The Korean Journal of Pesticide Science.2023; 27(1): 49.     CrossRef

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A Mid-late Maturing Potato Variety ‘ryun’ with High Starch
Korean. J. Breed. Sci.. 2015;47(1):92-95.   Published online March 31, 2015
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Korean. J. Breed. Sci.. 2015;47(1):92-95.   Published online March 31, 2015
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A Mid-late Maturing Potato Variety ‘ryun’ with High Starch
Image Image
Fig. 1. Pedigree diagram of a new variety ‘Oryun’ potato.
Fig. 2. Tuber characteristics of a new variety ‘Oryun’ potato.
A Mid-late Maturing Potato Variety ‘ryun’ with High Starch

Plant characteristics of a potato ‘Oryun’.

Variety Growth habit Stem color Flower color Maturity

Oryun Semi-erect Green White Mid-late
Superior Spreading Green Red-purple Early

Plant characteristics of a potato ‘Oryun’.

Variety Shape Skin color Flesh color Eye depth Dormant period

Oryun Round-oblate Yellow White Shallow 90~100days
Superior Round-oblate Light yellow White Moderate 90~95days

Agronomic of characteristics of ‘Oryun’ in regional yield trials from 2010 to 2012 at three locations.

Variety Emergence Rate (%) Stem length (cm) No. of stem (No./plant) Tuber yield (g/plant) Specific gravity

Oryun 94 53.6 ± 2.4z 2.3 ± 0.2 753 ± 62 1.080ay
Superior 96 51.1 ± 1.6 2.5 ± 0.5 684 ± 78 1.068b

Values represent means ± standard deviation of 60 plants

Means separation within columns by Least significant difference at 5% level

Resistance levels of ‘Oryun’ to major potato viruses and late blight.

Variety Disease resistance
PVY PLRV Late blight

Oryun S S S
Superior S S S

S: Susceptible

The marketable yield in ton/ha of ‘Oryun’ in regional yield trials from 2010 to 2012 at three locations.

Locations Oryun (A)
Superior (B)
A/B (%)
2010 2011 2012 Mean 2010 2011 2012 Mean

Gangneung 33.1 35.7 36.7 35.2 26.5 25.4 33.3 28.4 124
Pyeongchang 41.0 35.1 38.2 38.1 39.1 30.9 35.0 35.0 109
Hoengseong 45.1 32.2 34.0 37.1 42.0 23.5 35.8 33.8 110
Average 39.7 34.3 36.3 36.8z 35.9 26.6 34.7 32.4b 114

Marketable yield (greater than 51 g)

Means separation within columns by Least significant difference at 5% level

Table 1. Plant characteristics of a potato ‘Oryun’.
Table 2. Plant characteristics of a potato ‘Oryun’.
Table 3. Agronomic of characteristics of ‘Oryun’ in regional yield trials from 2010 to 2012 at three locations.

Values represent means ± standard deviation of 60 plants

Means separation within columns by Least significant difference at 5% level

Table 4. Resistance levels of ‘Oryun’ to major potato viruses and late blight.

S: Susceptible

Table 5. The marketable yield in ton/ha of ‘Oryun’ in regional yield trials from 2010 to 2012 at three locations.

Marketable yield (greater than 51 g)

Means separation within columns by Least significant difference at 5% level