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New Cultivar Developed

팁번에 강하고 다수성 청치마 상추 ‘삼복하청’ 육성

장석우1,*, 박수형1, 이종남2, 서명훈3, 김대균3, 이민정4, 정택구4, 인민식5, 이중원5, 김은지6, 김희대7, 박보경7, 고순보8

Breeding of Lettuce ‘Sambokhacheong’ Tolerant to Tipburn and with Good Yield

Korean Journal of Breeding Science 2020;52(2):200-205.
Published online: June 1, 2020

1국립원예특작과학원

2고령지농업연구소

3경기도농업기술원

4충청북도농업기술원

5충청남도농업기술원

6전라북도농업기술원

7경상남도농업기술원

8제주특별자치도농업기술원

1Division of Vegetable, National Institute of Horticultural & Herbal Science, RDA, Wanju 55365, Republic of Korea

2Highland Agriculture Research Institute, National Institute of Crop Science, RDA, Pyeongchang 25342, Republic of Korea

3Gyeonggi-do Agriculture Research and Extension Services, Hwaseong 18388, Republic of Korea

4Chungcheongbuk-do Agriculture Research and Extension Services, Cheongju, 28130, Republic of Korea

5Chungceongnam-do Agriculture Research and Extension Services, Yesan, 32418, Republic of Korea

6Jeollabuk-do Agriculture Research and Extension Services, Iksan 54591, Republic of Korea

7Gyeongsangnam-do Agriculture Research and Extension Services, Jinju 52733, Republic of Korea

8Jeju-do Agriculture Research and Extension Services, Seogwipo 63556, Republic of Korea

* Corresponding Author (E-mail: swjang02@korea.kr, Tel: +82-63-238-6620, Fax: +82-63-238-6605)
• Received: March 31, 2020   • Revised: April 20, 2020   • Accepted: May 4, 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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Citations

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  • Effects of Light Intensity on Growth and Quality of Lettuce and Spinach Cultivars in a Plant Factory
    Chen Miao, Shaojun Yang, Jing Xu, Hong Wang, Yongxue Zhang, Jiawei Cui, Hongmei Zhang, Haijun Jin, Panling Lu, Lizhong He, Jizhu Yu, Qiang Zhou, Xiaotao Ding
    Plants.2023; 12(18): 3337.     CrossRef
  • Breeding of High Functional Ingredients Lettuce ‘Heukharang’
    Seo Woo Jang, Soon-Ho Yim, Songmi Lee
    Korean Journal of Breeding Science.2022; 54(3): 234.     CrossRef

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Breeding of Lettuce ‘Sambokhacheong’ Tolerant to Tipburn and with Good Yield
Korean. J. Breed. Sci.. 2020;52(2):200-205.   Published online June 1, 2020
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Korean. J. Breed. Sci.. 2020;52(2):200-205.   Published online June 1, 2020
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Breeding of Lettuce ‘Sambokhacheong’ Tolerant to Tipburn and with Good Yield
Image Image Image
Fig. 1 Pedigree of leaf lettuce ‘Sambokhacheong’
Fig. 2 Shape of harvest time ‘Sambokhacheong’
Fig. 3 Torrance of Tip-burn symptom (left, ‘Sambokhacheong’) and susceptibility (right, ‘Yerumcheongchima’) in harvest times
Breeding of Lettuce ‘Sambokhacheong’ Tolerant to Tipburn and with Good Yield

Morphological characteristics of ‘Sambokhacheong’ ('15).

Cultivar Seed color Type Leaf shape Leaf color Bolting
Sambokhacheong Gray Chima Leaf Elliptic Green Late bolting
Yeoreumcheongchima Gray Chima Leaf Elliptic Green Medium bolting

Variable characteristics and yield of ‘Sambokhacheong’ ('15).

Cultivar Rate of sprouting (%) Leaf length (cm) Leaf width (cm) No.of leaf leaf wt. (g) Yield (g/plant)
‘Sambokhacheong’ 96.5 18.1±0.5z 11.8±0.5 77.0±6.7 7.2 550±82.6
Duseomjeokchukmyeon 96.0 17.0±0.9 11.5±0.5 77.1±6.7 7.1 544±73.4

Quality characteristics and disease resistance of ‘Sambokhacheong’ ('15).

Cultivar Rate of decayz (%) Bolting (Day)y Tip Burn BSL content (ug/g, DW)x Sugar content (Brix) Stem rot in field (%)
Sambokhacheong 5.0 Late (111) Tolerant 57.16 3.4 1.4
Yerumcheongchima 6.0 Medium late (107) Susceptible 30.54 2.5 0.7

Yield of ‘Sambokhacheong’ for 3 seasons and 7 places in 3 year ('13~'15).

Cultivar Spring (ton/ha)z Summer (ton/ha)y Fall (ton/ha)x Average (ton/ha)
Sambokhacheong 40.2 (98)w 24.6 (152) 32.3 (100) 35.7 (102)
Yerumcheongchima 41.0 (100) 16.1 (100) 32.2 (100) 35.1 (100)
LSD (5%) NS 2.25 NS
Table 1 Morphological characteristics of ‘Sambokhacheong’ ('15).
Table 2 Variable characteristics and yield of ‘Sambokhacheong’ ('15).

Values are mean ±SE (n=6, 6 areas are Suwon, Pyeongchang, Cheong won, Yesan, Iksan, JinJu, Jeju).

There are three random block design and ten samples were analyzed in one block each location.

Table 3 Quality characteristics and disease resistance of ‘Sambokhacheong’ ('15).

Rate of decay after store 4 weeks at 4℃. yDays to after sowing. xBitter Sesquiterpene Lactons (latucin+8-deoxylactucin+lactucopicrin)

Table 4 Yield of ‘Sambokhacheong’ for 3 seasons and 7 places in 3 year ('13~'15).

Gyeonggi-do, Chungcheongnam-do, Gyeongsangnam-do, Jeju-do

Ganwon do, Pyeongchang

Chungcheongbuk-do, Jeollabuk-do, Jeju-do

( )Yield index