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New Cultivar Developed

무측지 타원형계 이배체 수박 ‘순리스’

윤건식1,*, 노솔지1, 전유민1, 윤철구1, 김은정2, 김인재2, 김태일3

Diploid Oval-shaped Watermelon (Citrullus lanatus (Thunb.) Mastum. and Nakai) ‘Soonless’ Without Secondary Lateralh Branch

Korean Journal of Breeding Science 2023;55(3):259-264.
Published online: September 1, 2023

1충북농업기술원 수박딸기연구소

2충북농업기술원

3국립원예특작과학원

1Watermelon & Strawberry Research Institute, Chungcheongbukdo Agricultural Research and Extension Service, 27668, Republic of Korea

2Chungcheongbukdo Agricultural Research & Extension Services, 28130, Republic of Korea

3National Institute of Horticultural and Herbal Science, RDA, 55365, Republic of Korea

*Corresponding Author (E-mail: lothmv@korea.kr, Tel: +82-43-220-5861, Fax: +82-43-220-5859)
• Received: June 8, 2023   • Revised: July 17, 2023   • Accepted: July 20, 2023

Copyright © 2023 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
  • Elliptic Shaped Small to Medium-sized Watermelon (Citrullus lanatus (Thunb.) Matsum. and Nakai) ‘Goldking’ with Black Fruit Skin
    Geon Sig Yun, Sol Ji Noh, Eun Hye Kim, Won Il Choi, Ju Hyeong Kim
    Korean Journal of Breeding Science.2026; 58(2): 179.     CrossRef
  • ‘Soonzero’: A Diploid Broad Elliptic-Shaped Watermelon (Citrullus lanatus (Thunb.) Mastum. and Nakai) Without a Secondary Lateral Branch
    Geon-Sig Yun, Sol-Ji Noh, Yu-Min Jeon, Cheol-Ku Youn, Seong-Won Park, Eun-Jeong Kim, Ju-Hyoung Kim, Tae-il Kim
    Korean Journal of Breeding Science.2023; 55(4): 403.     CrossRef

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Diploid Oval-shaped Watermelon (Citrullus lanatus (Thunb.) Mastum. and Nakai) ‘Soonless’ Without Secondary Lateralh Branch
Korean. J. Breed. Sci.. 2023;55(3):259-264.   Published online September 1, 2023
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Diploid Oval-shaped Watermelon (Citrullus lanatus (Thunb.) Mastum. and Nakai) ‘Soonless’ Without Secondary Lateralh Branch
Korean. J. Breed. Sci.. 2023;55(3):259-264.   Published online September 1, 2023
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Diploid Oval-shaped Watermelon (Citrullus lanatus (Thunb.) Mastum. and Nakai) ‘Soonless’ Without Secondary Lateralh Branch
Image Image
Fig. 1 Pedigree diagram of the new watermelon variety ‘Soonless’.
Fig. 2 Comparison of Fruit and secondary branch between ‘Soonless’ and ‘Sambokggul’. The yellow arrow points to secondary branch.
Diploid Oval-shaped Watermelon (Citrullus lanatus (Thunb.) Mastum. and Nakai) ‘Soonless’ Without Secondary Lateralh Branch

Inherent general characteristics of a new watermelon variety ‘Soonless’ (CBARES in Eumseong, '17~'19).

Variety Occurrence of secondary branch Shape of fruit Shape of cotyledon Green color intensity of seedling cotyledon Color of leaf blade Intensity of the color of leaf blade Background color of the seed Secondary color of seed coat
Soonless None Medium elliptic Medium elliptic Medium Green Thick Black None
Sambokggul Yes Broad elliptic Medium elliptic Medium Green Intermediate Black None

Inherent fruit characteristics of a new watermelon variety ‘Soonless’ (CBARES in Eumseong, '17~'19).

Variety Width of stripes Color of the fruit skin Intensity of fruit skin color Width of stripes of fruit Shape of the flower spot of the fruit Color of flesh Hardness of flesh
Soonless Very broad Green Medium Broad Round Pinkish-red Intermediate
Sambokggul Medium Green Medium Medium Round Pinkish-red Intermediate

Variable characteristics of seedling and leaf of a new watermelon variety ‘Soonless’ (CBARES in Eumseong, '17~'19).

Variety Hypocotyl length (cm) Cotyledon length (cm) Internode length (cm) Petiole length (cm) Leaf blade length (cm) Leaf blade width (cm)
Soonless 3.8ns 3.1ns 13.0* 15.0* 28.0** 26.5**
Sambokggul 3.7 3.0 11.8 12.5 23.2 20.0

Variable characteristics of seed and fruit of a new watermelon variety ‘Soonless’ (CBARES in Eumseong, '17~'19).

Variety Number of seeds (seeds/fruit) Fruit Weight (kg) Fruit Length (cm) Fruit Width (cm) Thickness of pericarp (cm) Total soluble solids (°Bx)
Soonless 480* 8.6* 31.1** 23.8ns 1.3** 12.0ns
Sambokggul 505 8.2 28.8 23.7 1.0 11.8

Yield component analysis of new watermelon variety ‘Soonless’.

Year Weight of the fruit (kg) Yield (kg/10a)
Soonless Sambokggul Soonless Sambokggul
2017 8.7 8.2 6,525 6,150
2018 8.5 8.1 6,375 6,075
2019 8.6 8.2 6,450 6,150
Mean 8.6* 8.2 6,450* 6,125
Table 1 Inherent general characteristics of a new watermelon variety ‘Soonless’ (CBARES in Eumseong, '17~'19).
Table 2 Inherent fruit characteristics of a new watermelon variety ‘Soonless’ (CBARES in Eumseong, '17~'19).
Table 3 Variable characteristics of seedling and leaf of a new watermelon variety ‘Soonless’ (CBARES in Eumseong, '17~'19).

nsNot Significant in the t-test, While *, **, ***Significant at p<0.05, p<0.001 and p<0.0001, respectively.

Table 4 Variable characteristics of seed and fruit of a new watermelon variety ‘Soonless’ (CBARES in Eumseong, '17~'19).

nsNot Significant in the t-test, While *, **, *** Significant at p<0.05, p<0.001 and p<0.0001, respectively.

Table 5 Yield component analysis of new watermelon variety ‘Soonless’.

nsNot Significant in the t-test, While *, **, ***Significant at p<0.05, p<0.001 and p<0.0001, respectively