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New Cultivar Developed

기능성분 함량이 높은 적치마 상추 ‘흑하랑’ 육성

장서우1,†, 임순호2,†, 이송미3,*

Breeding of High Functional Ingredients Lettuce ‘Heukharang’

Korean Journal of Breeding Science 2022;54(3):234-237.
Published online: September 1, 2022

1전라남도 농업기술원

2동신대학교 제약·화장품학과

3동신대학교 식품영양학과

1Jeollanamdo Agricultural Research & Extension Services, Naju, Jeonnam, 58213, Republic of Korea

2Department of Pharmaceutical Engineering, Dongshin University, Naju, Jeonnam, 58245, Republic of Korea

3Department of Food and Nutrition, Dongshin University, Naju, Jeonnam, 58245, Republic of Korea

*Corresponding Author (E-mail: smlee@dsu.ac.kr, Tel: +82-61-330-3222, Fax: +82-61-761-7965)

These authors contributed equally to this work.

• Received: June 26, 2022   • Revised: July 29, 2022   • Accepted: August 8, 2022

Copyright © 2022 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
  • Sleep Promoting Effects of Lettuce (Lactuca sativa L.) Extracts in Korean Adults with Poor Sleep Quality: A Randomized, Double-Blind Placebo-Controlled Trial
    Kumhee Son, Miji Lee, Min Kyung Bok, Kyoung Jin Hwang, Hyunjung Lim
    Nutrients.2025; 17(13): 2172.     CrossRef
  • The Antimelanogenic Activity of the Extract of Heukharang Lettuce (Lactuca sativa L.) Leaf
    Heejin Ko, Yu Jin Shon, Wonchul Lim, Tae-Gyu Nam, Wook Chul Kim, Nam Hee Kim, Tae-Gyu Lim, Ignazio Restivo
    Journal of Food Biochemistry.2024; 2024: 1.     CrossRef
  • Heukharang lettuce (Lactuca sativa L.) leaf extract displays sleep-promoting effects through GABAA receptor
    Yejin Ahn, Hee Hwan Lee, Byung-Hak Kim, Sang Jae Park, Young Suk Kim, Hyung Joo Suh, Kyungae Jo
    Journal of Ethnopharmacology.2023; 314: 116602.     CrossRef

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Breeding of High Functional Ingredients Lettuce ‘Heukharang’
Korean. J. Breed. Sci.. 2022;54(3):234-237.   Published online September 1, 2022
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Korean. J. Breed. Sci.. 2022;54(3):234-237.   Published online September 1, 2022
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Breeding of High Functional Ingredients Lettuce ‘Heukharang’
Image Image
Fig. 1 Pedigree of leaf lettuce ‘Heukharang’.
Fig. 2 Pictures of the cultivation in the field (A) and comparison of shape at harvest time (B), left; ‘Heukharang’ and right; ‘Red skirt (control)’.
Breeding of High Functional Ingredients Lettuce ‘Heukharang’

Morphological characteristics of ‘Heukharang’

Cultivar Seed color Cotyledon anthocyanine Leaf size (Shape) Leaf shape Type
Heukharang White Red Small (Elliptic) Narrow elliptic Chima Leaf
Red skirt White Red Medium (Elliptic) Elliptic Chima Leaf

Leaf characteristics of ‘Heukharang’

Cultivar Leaf color Leaf color strength Anthocyanin Size Waxiness
Spring/Fall Summer distribution
Heukharang Dark Red Deep Deep Partially Medium Strong
Red skirt Red Medium Light Overall Small Medium

. Variable characteristics of ‘Heukharang’

Cultivar Leaf length (cm) Leaf width (cm) No. of leaf Sowing date Bolting date Flowering date Planting. date
Heukharang 16.8±3.6 9.2±3.9 17.6±3.2 April 07 April 17 May 4 May 10
Red skirt 13.7±1.7 13.1±5.8 16.9±3.3 April 07 April 13 April 13 May 10

Yield of ‘Heukharang’ in 3 years

Cultivar 2013 (ton/ha) 2014 (ton/ha) 2015 (ton/ha) Mean (ton/ha) Yield Index
Heukharang 23.5 20.9 18.7 21.0 92
Red skirt 28.0 25.0 19.7 22.9 100

Functional substances of ‘Heukharang’

Cultivar Firmness of leaf (g/cm2) Lactucin (mg/g) Chlorogenic acid (μg/g) Caffeic acid (μg/g) Tocopherol (μg/g)
Heukharang 234 3.74 3.04 126 485
Red skirt 177 0.03 2.00 140 279
Table 1 Morphological characteristics of ‘Heukharang’
Table 2 Leaf characteristics of ‘Heukharang’
Table 3 . Variable characteristics of ‘Heukharang’
Table 4 Yield of ‘Heukharang’ in 3 years
Table 5 Functional substances of ‘Heukharang’