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끝순 채소용 고구마 우수 품종 선발

유경단1,*, 이형운1, 남상식2, 정미남1, 고산1, 황엄지1, 이승용3, 박진천1, 한선경2, 이임빈1

Selection of Excellent Sweetpotato Varieties Suitable for Tip Vegetable Use

Korean Journal of Breeding Science 2020;52(4):342-353.
Published online: December 1, 2020

1농촌진흥청 국립식량과학원 바이오에너지작물연구소

2농촌진흥청 국립식량과학원

3농촌진흥청 국립농업과학원 작물보호과

1Bioenergy Crop Research Institute, NICS, RDA, Muan 58545, Republic of Korea

2National Institute of Crop Science, RDA, Wanju 55365, Republic of Korea

3Crop Protection Division, NAS, RDA, Wanju 55365, Republic of Korea

*Corresponding Author (E-mail: gyeongdan@korea.kr, Tel: +82-61-450-0138, Fax: +82-61-453-0085)
• Received: September 18, 2020   • Revised: September 18, 2020   • Accepted: October 9, 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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  • Effects of hydrogen peroxide treatment on the quality characteristics of sweet potato Tongchaeru stem during the blanching process
    Jung-Hyun Nam, Hyeonbin Oh, Bo-Ram Park, Kyung-Mi Kim, Ha-Yun Kim, Yong Sik Cho
    Food Science and Preservation.2024; 31(6): 969.     CrossRef

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Selection of Excellent Sweetpotato Varieties Suitable for Tip Vegetable Use
Korean. J. Breed. Sci.. 2020;52(4):342-353.   Published online December 1, 2020
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Korean. J. Breed. Sci.. 2020;52(4):342-353.   Published online December 1, 2020
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Selection of Excellent Sweetpotato Varieties Suitable for Tip Vegetable Use
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Fig. 1 Sowing of sweetpotato storage roots at vinyl greenhouse nursery (A), sweetpotato tips just before harvest (B, C), sweetpotato tips harvested to the length of 20 cm (D).
Fig. 2 DPPH radical scavenging activity (A) and ABTS radical scavenging activity (B) of tips of thirty-two sweetpotato varieties.
Selection of Excellent Sweetpotato Varieties Suitable for Tip Vegetable Use

Characteristics of sprouting of storage roots of thirty-two sweetpotato varieties grown in vinyl greenhouse nursery.

Varietiesy Sprout appearance
(DAP)z
Date of sprouting
(DAP)
Biomi 13.7±0.3abcy 16.0±0.0bcde
Borami 12.3±0.3bcdef 15.3±0.7cdefg
Daeyumi 13.0±0.6abcde 16.0±0.6bcde
Dahomi 10.7±0.3fghi 12.3±0.3kl
Danjami 11.3±0.3efg 12.7±0.3jhijkl
Geonhwangmi 11.0±0.0fgh 14.3±0.9fghi
Geonpungmi 11.7±0.9defg 16.0±0.6bcde
Gogeonmi 10.7±0.3fghi 13.3±0.3ijkl
Gunmi 13.0±0.0abcde 16.0±0.0bcde
Hayanmi 9.3±0.3hi 12.3±0.3kl
Healthymi 11.3±0.3efg 13.7±0.3hijk
Hogammi 13.0±0.6abcde 14.0±0.0ghij
Hongmi 13.7±0.3abc 16.3±0.7bcd
Jeonmi 13.3±1.2abcd 15.7±0.7bcdef
Jeungmi 12.0±0.0cdefg 14.7±0.3efghi
Jinhongmi 11.0±0.0fgh 12.7±0.3jkl
Jinmi 14.0±0.6ab 16.7±0.3bc
Jinyulmi 9.0±0.6i 10.7±0.7m
Juhwangmi 14.3±0.7a 16.7±0.7bc
Matnami 12.3±0.3bcdef 15.0±0.0defgh
Pungwonmi 13.7±1.3abc 17.0±0.0b
Saengmi 14.7±0.3a 19.0±0.0a
Shinyulmi 9.3±0.7hi 12.0±0.0lm
Singeonmi 10.3±0.3ghi 14.0±0.6ghij
Sinhwangmi 14.0±1.0ab 16.7±0.3bc
Sinjami 11.0±0.0fgh 14.0±0.7fghi
Yeonhwangmi 13.0±0.6abcde 15.0±0.0defgh
Yeonjami 10.7±0.7fghi 12.7±0.3jkl
Yeseumi 12.0±0.0cdefg 16.3±0.9bcd
Younmi 11.3±0.3efg 15.0±0.6defgh
Yulmi 12.0±0.0cdefg 14.3±0.7fghi
Zami 14.3±0.7a 18.7±0.3a

Mean 12.2 15.0
Range 9.0-14.3 10.7-19.0

Coefficient of correlation 0.9133

Vine characteristics of thirty-two sweetpotato varietiesz.

Varietiesy Young leaf color Leaf color Petiole color Stem color Leaf Anthocyanin coloration on abaxial veins (1-9)y

Shape No. of lobes
Biomi G G G G Cordate - 3
Borami P G G + P G + P Triangular - 1
Daeyumi G G G G Triangular - 5
Dahomi G G G G - 3 5
Danjami G G G G Cordate - 3
Geonhwangmi G G G G - 3 3
Geonpungmi G G G G Cordate - 7
Gogeonmi G G G G Cordate - 3
Gunmi G G G G Cordate - 5
Hayanmi G G P P Cordate - 7
Healthymi G G G G + P Cordate - 5
Hogammi P G G G Cordate - 5
Hongmi G G G G Cordate - 3
Jeonmi G G G G Cordate - 3
Jeungmi G G G G Cordate - 5
Jinhongmi G G G G Cordate - 3
Jinmi P G G G + P Cordate - 3
Jinyulmi P G G G Cordate - 3
Juhwangmi G G G + P G + P - 3 3
Matnami G G G G Cordate - 3
Pungwonmi G + P G G G Cordate - 1
Saengmi G G G + P G + P Cordate - 7
Shinyulmi G G G G Cordate - 5
Singeonmi G G G G Cordate - 3
Sinhwangmi G + P G G G Cordate - 5
Sinjami P G G + P G Cordate - 1
Yeonhwangmi G G G G Cordate - 3
Yeonjami G G G G Cordate - 1
Yeonmi G G G + P G + P Triangular - 5
Yeseumi G G G G - 3 1
Yulmi G G G G Cordate - 3
Zami P G + P G G + P Triangular - 1

Production of tips of thirty-two sweetpotato varieties according to the number of harvests.

Varietiesy No. of
harvests
Production of tips (g/m2)

Avg. Sum Trend line (R2)z
Biomi 9.0ay 448mno 4,033ijk y = -72.20x + 809.08 (0.76)
Borami 5.3e 306op 1,836n y = -87.34x + 611.65 (0.60)
Daeyumi 9.0a 662efghij 5,958bcdef y = -65.21x + 988.09 (0.50)
Dahomi 9.0a 595ghijkl 5,359defgh y = -122.24x + 1,206.60 (0.72)
Danjami 6.0d 666efghij 3,997ijk y = -415.80x + 2,121.50 (0.76)
Geonhwangmi 9.0a 533ijklmn 4,797fghi y = -113.11x + 1,098.60 (0.54)
Geonpungmi 9.0a 522jklmn 4,698ghij y = -68.74x + 865.73 (0.48)
Gogeonmi 9.0a 1,103a 9,923a y = -315.03x + 2,677.80 (0.76)
Gunmi 5.0f 500hijklm 2,998lm y = -209.40x + 1,232.50 (0.64)
Hayanmi 9.0a 789bcde 7,100b y = -155.03x + 1,564.00 (0.67)
Healthymi 9.0a 473lmn 4,253hijk y = -79.04x + 867.78 (0.53)
Hogammi 9.0a 679defghi 6,107bcde y = -153.37x + 1,445.40 (0.71)
Hongmi 6.0d 810bcd 4,861fghi y = -317.13x + 1,920.20 (0.55)
Jeonmi 9.0a 483lmn 4,343hijk y = -29.36x + 629.40 (0.10)
Jeungmi 9.0a 683defgh 6,146bcde y = -131.43x + 1,340.00 (0.61)
Jinhongmi 9.0a 652efghij 5,872cdef y = -22.50x + 764.96 (0.06)
Jinmi 6.0d 582hijklm 3,489klm y = -147.74x + 1,098.60 (0.46)
Jinyulmi 6.0d 605ghijkl 3,632jkl y = -293.15x + 1,631.30 (0.80)
Juhwangmi 9.0a 691defgh 6,216bcde y = -49.54x + 938.32 (0.14)
Matnami 7.0c 834bc 5,840cdefg y = -138.97x + 1,390.20 (0.46)
Pungwonmi 9.0a 570hijklm 5,128efghi y = -73.30x + 936.32 (0.35)
Saengmi 7.0c 503klmn 3,522klm y = -59.35x + 740.59 (0.15)
Shinyulmi 9.0a 702cdefgh 6,314bcd y = -191.62x + 1,659.70 (0.58)
Singeonmi 9.0a 754bcdef 6,783bc y = -184.09x + 1,674.10 (0.72)
Sinhwangmi 6.0d 297p 1,780n y = -114.45x + 697.28 (0.53)
Sinjami 9.0a 657efghij 5,915cdef y = -215.78x + 1,736.20 (0.72)
Yeonhwangmi 9.0a 629fghijk 5,661cdefg y = -75.42x + 1,006.10 (0.64)
Yeonjami 6.0d 866b 5,197defgh y = -398.79x + 2,262.00 (0.96)
Yeseumi 8.0b 423nop 3,383klm y = -88.66x + 821.78 (0.44)
Younmi 9.0a 738bcdefg 6,640bc y = -28.86x + 882.09 (0.09)
Yulmi 9.0a 689defgh 6,205bcde y = -117.08x + 1,274.80 (0.75)
Zami 6.0d 408nop 2,447mn y = -100.23x + 758.60 (0.37)

Avg. 7.9 620 5,014 -
Range 5.0-9.0 297-1,103 1,780-9,923 -

Number of tips of thirty-two sweetpotato varieties according to the number of harvests.

Varieties No. of
harvests
No. of tips per m2

Avg. Sum Trend line (R2)z
Biomi 9.0ay 157fghij 1,410efghi y = -13.22x + 222.78 (0.62)
Borami 5.3e 117jklm 701mn y = -25.18x + 204.96 (0.31)
Daeyumi 9.0a 228cd 2,052bc y = -9.82x + 277.10 (0.15)
Dahomi 9.0a 178efgh 1,598defg y = -22.87x + 291.88 (0.57)
Danjami 6.0d 167efghi 1,002jhijkl y = -80.51x + 448.81 (0.90)
Geonhwangmi 9.0a 152ghij 1,371ghi y = -19.87x + 251.70 (0.43)
Geonpungmi 9.0a 111klm 999jkl y = -6.89x + 145.43 (0.20)
Gogeonmi 9.0a 275b 2,479a y = -50.76x + 529.23 (0.89)
Gunmi 5.0f 104klm 564mn y = -27.49x + 199.93 (0.47)
Hayanmi 9.0a 178efgh 1,598defg y = -23.78x + 296.42 (0.43)
Healthymi 9.0a 128kl 1,154ijk y = -14.07x + 198.64 (0.59)
Hogammi 9.0a 170efghi 1,532efgh y = -26.06x + 300.52 (0.55)
Hongmi 6.0d 206de 1,238hij y = -53.59x + 393.85 (0.39)
Jeonmi 9.0a 154fghij 1,390fghi y = -1.54x + 162.13 (0.01)
Jeungmi 9.0a 178efgh 1,599defg y = -20.37x + 279.51 (0.46)
Jinhongmi 9.0a 191efg 1,718def y = 1.22x + 184.75 (0.01)
Jinmi 6.0d 135ijkl 811lm y = -19.24x + 202.52 (0.23)
Jinyulmi 6.0d 171efghi 1,026jkl y = -50.19x + 346.59 (0.92)
Juhwangmi 9.0a 254bc 2,283ab y = -10.59x + 306.67 (0.06)
Matnami 7.0c 246bc 1,722de y = -29.76x + 365.08 (0.26)
Pungwonmi 9.0a 178efgh 1,599defg y = -12.00x + 237.65 (0.20)
Saengmi 7.0c 146hijk 1,021jkl y = -9.56x + 184.13 (0.06)
Shinyulmi 9.0a 156fghij 1,408efi y = -24.32x + 277.99 (0.75)
Singeonmi 9.0a 178efgh 1,603defg y = -27.74x + 316.85 (0.58)
Sinhwangmi 6.0d 90m 538n y = -26.48x + 182.30 (0.43)
Sinjami 9.0a 193ef 1,734de y = -48.28x + 434.10 (0.57)
Yeonhwangmi 9.0a 163fghij 1,466efghi y = -11.96x + 222.65 (0.44)
Yeonjami 6.0d 311a 1,864cd y = -112.44x + 704.30 (0.75)
Yeseumi 8.0b 106lm 847klm y = -19.05x + 191.55 (0.34)
Younmi 9.0a 176efgh 1,588defg y = 1.06x + 171.14 (0.01)
Yulmi 9.0a 174efghi 1,564defg y = -15.46x + 251.14 (0.62)
Zami 6.0d 177efgh 1,061jkl y = -34.76x + 298.52 (0.27)

Avg. 7.9 173 1,392 -
Range 5.0-9.0 90-311 538-2,479 -

Lutein, β-carotene, total polyphenol, and total flavonoid content of dried tips of thirty-two sweetpotato varieties.

Varieties Lutein
(mg/100g)
β-carotene
(mg/100g)
Total polyphenol
(mg CAE/g)
Total flavonoid
(mg QE/g)
Biomi 31.6±0.7fghiz 45.9±1.0kl 65.6±2.0bc 274.9±19.1cde
Borami 29.1±0.1ghijk 26.1±0.4m 34.1±1.3i 178.9±12.0ijkl
Daeyumi 31.6±2.4fghi 104.4±8.2d 73.8±2.9a 285.1±20.2c
Dahomi 36.5±0.9de 58.0±1.3ghij 72.9±1.0a 217.1±9.0efghijk
Danjami 40.5±1.7bcd 74.9±5.4f 52.8±5.1fg 175.4±27.8jkl
Geonhwangmi 32.0±1.3fghi 87.4±2.0e 56.3±0.3ef 190.9±32.7hijkl
Geonpungmi 21.7±1.3n 56.4±6.8hijk 67.6±4.1b 226.1±25.5defghij
Gogeonmi 30.1±1.3ghijk 54.3±2.6ijk 63.1±4.0bcd 212.9±68.3fghijk
Gunmi 31.5±0.9fghi 49.9±1.4jkl 66.3±0.6bc 256.2±16.5cdefg
Hayanmi 42.8±0.6b 183.4±4.5a 58.3±1.0def 161.1±4.0kl
Healthymi 36.7±1.1de 68.0±2.3fg 47.3±2.2gh 170.2±2.3jkl
Hogammi 29.2±1.1ghijk 88.3±5.9e 54.9±0.9ef 214.4±24.4fghijk
Hongmi 28.2±2.1ijkl 52.7±1.7ijk 44.4±1.0h 248.9±25.2cdefgh
Jeonmi 29.3±0.6ghijk 41.6±0.5l 66.0±5.8bc 254.7±29.2cdefg
Jeungmi 26.3±0.4jklm 53.6±0.4ijk 49.2±1.0gh 256.3±8.5cdefg
Jinhongmi 30.4±1.0ghij 86.6±4.2e 46.7±1.6h 267.7±9.1cdef
Jinmi 28.7±0.3hijkl 55.0±0.6ijk 45.0±2.3h 236.9±23.4cdefghi
Jinyulmi 37.1±0.4de 154.0±2.5b 62.6±3.0bcd 204.6±60.6ghijk
Juhwangmi 47.0±0.5a 58.0±1.8ghij 66.5±4.3b 243.1±34.5cdefgh
Matnami 40.6±0.3bcd 73.2±2.8f 56.7±2.8ef 180.6±59.4ijkl
Pungwonmi 35.4±1.5ef 133.6±6.4c 74.4±1.9a 281.9±37.0cd
Saengmi 26.2±2.1jklm 25.6±4.1m 66.2±4.5bc 427.0±16.0a
Shinyulmi 25.7±0.9klmn 54.9±0.7ijk 43.8±2.6h 202.3±18.7ghijk
Singeonmi 26.3±1.5jklm 46.0±3.8kl 52.7±4.1fg 204.7±12.0ghijk
Sinhwangmi 30.6±2.8ghij 26.2±3.4m 60.4±0.4cde 393.7±18.6ab
Sinjami 33.7±0.6efg 64.4±1.2fghi 59.5±4.1de 141.9±37.2lm
Yeonhwangmi 33.1±3.2efgh 53.8±1.8ijk 63.4±5.5bcd 369.9±33.6b
Yeonjami 22.1±1.5mn 67.6±5.3fgh 30.7±3.9i 99.4±20.8m
Yeseumi 41.3±2.4bc 63.8±2.8fghi 56.6±1.3ef 204.2±6.0ghijk
Younmi 37.5±1.2cde 61.3±0.8ghij 47.8±2.9gh 247.1±31.4cdefgh
Yulmi 24.4±0.6lmn 53.4±0.5ijk 59.5±1.5de 251.4±29.3cdefg
Zami 29.1±0.5ghijk 25.5±2.6m 66.1±5.5bc 391.8±40.2ab

Mean 32.2 66.8 56.3 235.2
Range 21.7-47.0 25.5-183.4 30.7-74.4 99.4-427.0

Correlation coefficients among lutein, β-carotene, total polyphenol, total flavonoid, ABTS radical scavenging activity, and DPPH radical scavenging activity of thirty-two sweetpotato varietiesz.

BC TP TF DPPH ABTS
Lu 0.437*y 0.250ns -0.176ns 0.272ns 0.317ns
BC 0.149ns -0.362* 0.374** 0.034ns
TP 0.470** 0.235ns 0.628**
TF -0.314ns 0.406*
DPPH 0.017ns
Table 1 Characteristics of sprouting of storage roots of thirty-two sweetpotato varieties grown in vinyl greenhouse nursery.

zDAP: Days after planting.

yMean±SE (n=3). Means with the same letter are not significantly different at p<0.05 according to Duncan’s Multiple Range Test.

Table 2 Vine characteristics of thirty-two sweetpotato varietiesz.

zG: Green, P: Purple.

y1: absent or very small, 3: small, 5: medium, 7: large, 9: very large.

Table 3 Production of tips of thirty-two sweetpotato varieties according to the number of harvests.

zproduction of tips, x: harvest time (1-9).

yMeans with the same letter are not significantly different at p<0.05 according to Duncan’s Multiple Range Test.

Table 4 Number of tips of thirty-two sweetpotato varieties according to the number of harvests.

zNumber of tips, x: harvest time (1-9).

yMeans with the same letter are not significantly different at p<0.05 according to Duncan’s Multiple Range Test.

Table 5 Lutein, β-carotene, total polyphenol, and total flavonoid content of dried tips of thirty-two sweetpotato varieties.

zMeans with the same letter are not significantly different at p<0.05 according to Duncan’s Multiple Range Test.

Table 6 Correlation coefficients among lutein, β-carotene, total polyphenol, total flavonoid, ABTS radical scavenging activity, and DPPH radical scavenging activity of thirty-two sweetpotato varietiesz.

zLu; Lutein, BC; β-carotene, TP; total polyphenol, TF; total flavonoid, DPPH; DPPH radical scavenging activity, ABTS; ABTS radical scavenging activity.

yns, *, **, Nonsignificant or significant at 0.05, 0.01 probability level, respectively according to ANOVA.