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식용 고구마 품종 ‘호감미’

이형운1,*, 이준설2, 정미남1, 양정욱2, 남상식1, 한선경1, 김재명1, 안승현2, 송연상2, 황엄지1, 유경단1, 고산1, 문진영3, 최규환4, 황세구5, 이안수6, 강영식7, 이경보2

‘Hogammi’, a Sweetpotato Variety for Table Use

Korean Journal of Breeding Science 2019;51(4):529-536.
Published online: December 1, 2019

1농촌진흥청 국립식량과학원 바이오에너지작물연구소

2농촌진흥청 국립식량과학원

3경상남도농업기술원

4전라북도농업기술원

5충청북도농업기술원

6강원도농업기술원

7충청남도농업기술원

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

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

3Gyeongsangnam-do Agricultural Research & Extension Services, Jinju 527, Republic of Korea

4Jeollabuk-do Agricultural Research & Extension Services, Iksan 5591, Republic of Korea

5Chungcheongbuk-do Agricultural Research & Extension Services, Cheongju 28130, Republic of Korea

6Gangwon-do Agricultural Research & Extension Services, Chuncheon 2422, Republic of Korea

7Chungcheongnam-do Agricultural Research & Extension Services, Yesan 32418, Republic of Korea

* Corresponding Author (E-mail: leehu79@korea.kr, Tel:+82-61-450-0141, Fax: +82-61-453-0085)
• Received: October 16, 2019   • Revised: October 23, 2019   • Accepted: November 13, 2019

Copyright © 2019 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
  • Identification of single nucleotide polymorphisms and candidate genes associated with fiber content in sweetpotato (Ipomoea batatas (L.) Lam.) through a genome-wide association study
    Tae Hwa Kim, Kyo Hwui Lee, Mi Nam Chung, Hyeong-Un Lee, Sang-Sik Nam, Won Park
    BMC Plant Biology.2025;[Epub]     CrossRef
  • ‘Sodammi’, a Sweetpotato Variety for Table Use
    Hyeong-Un Lee, Mi-Nam Chung, San Goh, Sang-Sik Nam, Jae-Myung Kim, Gyeong-Dan Yu, Seon-Kyeong Han, Jung-Wook Yang, Jae-Hwan Roh, Im-Been Lee, Jin-Young Moon, Young-Sik Kang, Soo-Hyun Cho, Jae-Wung Lee, Kyu-Hwan Choi
    Korean Journal of Breeding Science.2023; 55(1): 54.     CrossRef
  • ‘Jinyulmi’, a Sweetpotato Variety for Table Use
    Hyeong-Un Lee, Joon-Seol Lee, Mi-Nam Chung, Sang-Sik Nam, Jung-Wook Yang, Jae-Myung Kim, Seung-Hyun Ahn, Yeon-Sang Song, Seon-Kyeong Han, Eom-Ji Hwang, Gyeong-Dan Yu, San Goh, Seung-Yong Lee, Im-been Lee, Jin-Young Moon, Kyu-Hwan Choi, Se-Gu Hwang, An-Soo
    Korean Journal of Breeding Science.2020; 52(3): 263.     CrossRef

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‘Hogammi’, a Sweetpotato Variety for Table Use
Korean. J. Breed. Sci.. 2019;51(4):529-536.   Published online December 1, 2019
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Korean. J. Breed. Sci.. 2019;51(4):529-536.   Published online December 1, 2019
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‘Hogammi’, a Sweetpotato Variety for Table Use
Image Image Image
Fig. 1 Genealogical diagram of ‘Hogammi’.
Fig. 2 Pedigree diagram of ‘Hogammi’.
Fig. 3 Raw (left) and steamed (right) storage roots of ‘Hogammi’.
‘Hogammi’, a Sweetpotato Variety for Table Use

Mature vine characteristics of ‘Hogammi’.

Variety Leaf shape Leaf color Extent ofanthocyanin coloration on abaxial veins Pubescence of tip Anthocyanin coloration

Tip Internode Node Petiole
Hogammi Cordate Green Very small Sparse Medium Absent Absent Absent
Yulmi Cordate Green Small Absent Absent Absent Absent Absent

Storage root characteristics of ‘Hogammi’.

Variety Skin color Flesh color General shape Length/width ratio Depth of eyes
Hogammi Red Light orange Long elliptic 2.6±0.2ns Shallow
Yulmi Light red Yellow Elliptic 2.2±0.1z Medium

Agronomic characteristics, yield components and marketable storage root yield of ‘Hogammi’ on regional yield trial under early season culture.

Variety Sprout appearance (DAP)z Date of sprouting (DAP) Vine length (cm) Vine weight (MT/ha) No. of marketable storage root per plant Avg. weight of marketable storage root(g) Marketable storage root yield(MT/ha)
Hogammi 15.0±2.0ns 22.5±1.5ns 121.8±7.5ns 47.8±3.1ns 2.4±0.2ns 90.9±4.1* 14.5±0.4*
Yulmi 13.5±2.5y 20.0±4.0 97.5±13.7 33.9±7.8 2.0±0.2 140.8±3.1 18.9±2.1

Agronomic characteristics and yield components of ‘Hogammi’ on regional yield trial under normal season culture.

Variety Vine length (cm) Vine weight (MT/ha) No. of marketable storage root per plant Avg. weight of marketable storage root (g)
Hogammi 204.5±21.5** 49.8±7.4ns 3.4±0.3* 133.0±4.0ns
Yulmi 151.0±17.0z 36.0±5.2 1.5±0.1 162.5±22.5

Reaction to fusarium wilt and root-knot nematode (Meloidogyne incognita) of ‘Hogammi’.

Variety Fusarium wilt Root-knot nematodey No. of egg mass per plant
Hogammi MRz MR 10.0
Yulmi S S (Susceptible check) 57.6
Juhwangmi - R (Resistant check) 0
Singeonmi R (Resistant check) - -
Sinjami MR (Moderately resistant check) - -
Borami S (Susceptible check) - -

Quality characteristics of storage root of ‘Hogammi’.

Variety Dry matter content (%) Texture of steamed storage root Total sugar contents (g/100g dw) °Brix of steamed storage root Palatability (1-9) β-carotene (mg/100g dw)

Raw Steaming
Hogammi 36.4±1.1ns Intermediate or slightly moist 10.5±0.6** 40.0±9.1ns 29.7±2.9ns 6.7 9.8±2.8*
Yulmi 35.6±2.0z Dry 7.3±1.8 41.4±14.6 26.8±3.0 5.0 -

Chroma value of storage root of ‘Hogammi’.

Variety Chroma valuez

Skin Flesh


L a b L a b
Hogammi 46.4±1.3ns 17.6±0.5ns 14.9±0.8ns 80.3±0.4* 12.8±0.7** 40.3±1.8*
Yulmi 46.4±0.9y 16.8±1.6 13.6±1.4 86.9±1.1 -0.5±0.9 32.2±0.2

Storage root yield (MT/ha) over 50 g of ‘Hogammi’ on preliminary and advanced yield trials.

Variety Storage root yield (MT/ha)

2012 2013 Mean Indexz
Hogammi 25.9 42.9 34.4 227
Yulmi 17.2 13.1 15.2 100

Marketable storage root yield (MT/ha) of ‘Hogammi’ on regional yield trial under normal season culture at six regions.

Region Hogammi (MT/ha) Indexz (A/B) Yulmi (MT/ha)


2014 2015 Mean (A) 2014 2015 Mean (B)
Gangreung (Chuncheon) (32.6) 17.4 25.0 79 (37.1) 26.3 31.7
Cheongju 25.5 18.8 22.2 102 20.7 22.7 21.7
Yesan - 44.0 44.0 78 - 27.1 27.1
Iksan 16.4 30.7 23.5 163 22.7 37.3 30.0
Muan 29.8 26.0 27.9 163 13.2 21.1 17.1
Jinju 13.9 10.3 12.1 85 14.4 14.2 14.3
Mean 23.6 24.5 24.1 104 21.6 24.8 23.2
Table 1 Mature vine characteristics of ‘Hogammi’.
Table 2 Storage root characteristics of ‘Hogammi’.

Mean±SE (n=2).

Not significant (ns) in the t-test.

Table 3 Agronomic characteristics, yield components and marketable storage root yield of ‘Hogammi’ on regional yield trial under early season culture.

DAP: Days after planting.

Mean±SE (n=2).

Not significant (ns) in the t-test, while * significant at p<0.05.

Table 4 Agronomic characteristics and yield components of ‘Hogammi’ on regional yield trial under normal season culture.

Mean±SE (n=2).

Not significant (ns) in the t-test, while * and ** significant at p<0.05 and p<0.01, respectively.

Table 5 Reaction to fusarium wilt and root-knot nematode (Meloidogyne incognita) of ‘Hogammi’.

R: Resistance, MR: Moderate resistance, S: Susceptibility.

Resistance was determined by number of egg masses per plant. R: ≤10% of a susceptible cultivar (Yulmi), MR: 11~25%, S: >25%.

Table 6 Quality characteristics of storage root of ‘Hogammi’.

Mean±SE (n=2).

Not significant (ns) in the t-test, while * and ** significant at p<0.05 and p<0.01, respectively.

Table 7 Chroma value of storage root of ‘Hogammi’.

L, Lightness: black=0, white=100; a, redness to greenness: green=-80, red=+80; b, yellowness to blueness: blue=-80, yellowness=+80.

Mean±SE (n=2).

Not significant (ns) in the t-test, while * and ** significant at p<0.05 and p<0.01, respectively.

Table 8 Storage root yield (MT/ha) over 50 g of ‘Hogammi’ on preliminary and advanced yield trials.

(Yield of ‘Hogammi’ / yield of ‘Yulmi’)×100.

Table 9 Marketable storage root yield (MT/ha) of ‘Hogammi’ on regional yield trial under normal season culture at six regions.

(Yield of ‘Hogammi’ / yield of ‘Yulmi’)×100.