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다수성 지황 ‘다강’

이상훈1, 박충범1, 강용구1, 김금숙1, 한신희1, 최애진1, 한승호2, 김종엽3, 박현로4, 허목1, 박춘근1,*

A High-Yielding Rehmannia glutinosa Liboschitz ex Steudel Cultivar ‘Dagang’

Korean Journal of Breeding Science 2018;50(3):236-239.
Published online: August 31, 2018

농촌진흥청 국립원예특작과학원

충청남도농업기술원

전라북도농업기술원

경상북도농업기술원

Department of Herbal Crop Research, NIHHS, RDA, Eumseong 27709, Korea

Chungnam Agricultural Research & Extension Services, Geumsan 32723, Korea

Jeonbuk Agricultural Research & Extension Services, Jinan 55440, Korea

Gyeongbuk Agricultural Research & Extension Services, Gumi 39102, Korea

(E-mail: pcg@korea.kr, Tel: +82-43-871-5664, Fax: +82-43-871-5659)
• Received: December 21, 2017   • Accepted: May 16, 2018

Copyright: © 2018 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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    Journal of People, Plants, and Environment.2026; 29(2): 177.     CrossRef
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    Asian Journal of Plant Sciences.2024; 23(1): 74.     CrossRef
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  • A Study on Improvement of the Analytical Method of Chlorantraniliprole Residue in Herbal Medicine (Rehmannia glutinosa Libosch) using HPLC-UVD
    Jeong Yoon Choi, Yeong Jae Lee, Hun Ju Ham, Abd Elaziz Sulieman Ahmed Ishag, Jang Hyun Hur
    The Korean Journal of Pesticide Science.2021; 25(3): 196.     CrossRef
  • Investigation of Emergence Conditions and Plug Seedling Periods in Rehmannia glutinosa (Gaertn.) Libosch. ex Steud.
    Sang Hoon Lee, Sung Cheol Koo, Mok Hur, Woo Moon Lee, Min Su Park, Jong Won Han
    Korean Journal of Medicinal Crop Science.2019; 27(4): 271.     CrossRef
  • Comparison of Physicochemical Properties on Dried Rehmannia glutinosa with Different Cultivars
    Yae Jin Kim, Sin Hee Han, Chung Oui Hong, Jong Won Han, Sang Hoon Lee, Jae Ki Chang, Kyung Ho Ma
    Korean Journal of Medicinal Crop Science.2019; 27(5): 330.     CrossRef
  • Quality Characteristics of Prepared Rehmannia Root with Four Domestic Cultivars
    Yae Jin Kim, Sin Hee Han, Kyungho Ma, Chung-Oui Hong, Jong-Won Han, Sang Hoon Lee, Jae Ki Chang, Jun soo Lee, Heon-Sang Jeong
    Korean Journal of Breeding Science.2019; 51(4): 386.     CrossRef

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A High-Yielding Rehmannia glutinosa Liboschitz ex Steudel Cultivar ‘Dagang’
Korean. J. Breed. Sci.. 2018;50(3):236-239.   Published online September 1, 2018
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Korean. J. Breed. Sci.. 2018;50(3):236-239.   Published online September 1, 2018
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A High-Yielding Rehmannia glutinosa Liboschitz ex Steudel Cultivar ‘Dagang’
Image
Fig. 1 Pedigree diagram of R. glutinosa cv. ‘Dagang’
A High-Yielding Rehmannia glutinosa Liboschitz ex Steudel Cultivar ‘Dagang’

Experimental conditions of HPLC.

LC condition
Column oven 30°C
Flow rate 0.5 mL/min
Injection 10μL
Mobile phase A: water, B: acetonitrile Gradient: B(3~90%) Course: 0-13 min, 3-90%B; 13-19 min, 90%B; 19-25 min, 90-3%B

Inherent characteristics of R. glutinosa cv. ‘Dagang’.

Variety Plant type Leaf shape Flower color Seed coat color Root cortex color
Dagang Intermediate erect Narrow oblong Pink Dark brown Light yellow
Jihwang1 Some drooping Oblong Pink Dark brown Yellow

Agronomic characteristics of R. glutinosa cv. ‘Dagang’.

Variety Leaf length (cm) Leaf width (cm) No. of Leaf per plant Root length (cm) Roort diameter (mm) No. of roots Disease injurryz (0~9)
Dagang 25.3a 9.1b 21.4a 28.4a 19.2a 7.3a 0.7a
Jihwang1 25.5a 10.8a 20.8a 28.7a 18.9a 7.0a 2.5b

zRoots rot : 0; None, 1; under 5%, 3; 10~20%, 5; 30~40%, 7; 50~60%, 9; over 70%.

*The same letters are not significantly different at the 5% level by DMRT

Yields of R. glutinosa cv. ‘Dagang’ in regional yield trial from 2009 to 2010.

Year Root yieldz(Ton/ha) Index (B/A)

Jihwang 1(A) Dagang(B)
2009 20.2b 23.1a 114
2010 14.9b 17.1a 115
Average 17.6b 20.1a 114

zThe average yields of Eumseong, Geumsan, Jinan and Uiseong.

*The same letters are not significantly different at the 5% level by DMRT

Catalpol and extract content of R. glutinosa cv. ‘Dagang’.

Variety Rate of dried root (%) Catalpolz (%) Extracty (%)
Dagang 24.0a 0.50a 66.7a
Jihwang1 23.1a 0.83b 67.5a

zCatalpol and extract content of dry matter.

yExtract by 50% ethanol.

*The same letters are not significantly different at the 5% level by DMRT

Table 1 Experimental conditions of HPLC.
Table 2 Inherent characteristics of R. glutinosa cv. ‘Dagang’.
Table 3 Agronomic characteristics of R. glutinosa cv. ‘Dagang’.

Roots rot : 0; None, 1; under 5%, 3; 10~20%, 5; 30~40%, 7; 50~60%, 9; over 70%.

*The same letters are not significantly different at the 5% level by DMRT

Table 4 Yields of R. glutinosa cv. ‘Dagang’ in regional yield trial from 2009 to 2010.

The average yields of Eumseong, Geumsan, Jinan and Uiseong.

*The same letters are not significantly different at the 5% level by DMRT

Table 5 Catalpol and extract content of R. glutinosa cv. ‘Dagang’.

Catalpol and extract content of dry matter.

Extract by 50% ethanol.

*The same letters are not significantly different at the 5% level by DMRT