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중단간, 만생 중간찰벼 ‘진상2호’

이원도1, 박용진2, 장성규3, 권순욱3, 이영상4, 조유현1,*

Late-Maturing, Low Amylose Rice Variety Jinsang 2 with a Medium to Short Culm

Korean Journal of Breeding Science 2018;50(3):344-349.
Published online: August 31, 2018

농업회사법인 주식회사시드피아

공주대학교 식물자원학과

부산대학교 식물생명과학과

순천향대학교 의료생명공학과

SEEDPIA Inc., Suwon, 16395, Republic of Korea

Department of Plant Resources, Kongju National University, Yesan 32439, Republic of Korea

Department of Plant Bioscience, Pusan National University, Miryang 50463, Republic of Korea

Department of Medical Biotechnology, Soonchunhyang University, Asan 31583, Republic of Korea

(E-mail: jo0027@hotmail.com, Tel: +82-70-4125-7959, Fax: 0504-031-0884)
• Received: July 5, 2018   • Accepted: August 2, 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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Citations

Citations to this article as recorded by  Crossref logo
  • Golden queen 3: A High-quality Rice Variety with Low Amylose Contents and Aroma
    Seong-Gyu Jang, Wondo Lee, Yong-Jin Park, Young-Sang Lee, Joohyun Lee, Jeonghwan Seo, Yoo-Hyun Cho, Soon-Wook Kwon
    Korean Journal of Breeding Science.2021; 53(2): 177.     CrossRef
  • An Early Maturing and Low Amylose Rice Variety ‘Gawagi1’ Adaptable to the Northern Regions of Gyeonggido Province, South Korea
    Tae-Jin Won, Ji-Hye Lee, Jung-Hee Jang, Jong-Hyeong Lee, Sang-Wook Han, Byoung-Rourl Choi, Jae-Soon Seo, Jae-Eun Jang, Hyeun-Yong Do, Jung-Hyeun Ji, In-Tae Park, Hae-Chun Choi
    Korean Journal of Breeding Science.2019; 51(4): 537.     CrossRef
  • ‘Hyowon6’, a Mid-Late Maturing Rice Variety with High Quality
    Da-Eun Im, Mar Lar San, Seong-Gyu Jang, So-Yeon Park, Sang-Hyeon Jin, Yong Chul Kim, Tae-Ho Ham, Soon-Wook Kwon
    Korean Journal of Breeding Science.2018; 50(4): 529.     CrossRef

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Late-Maturing, Low Amylose Rice Variety Jinsang 2 with a Medium to Short Culm
Korean. J. Breed. Sci.. 2018;50(3):344-349.   Published online September 1, 2018
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Late-Maturing, Low Amylose Rice Variety Jinsang 2 with a Medium to Short Culm
Image Image Image Image
Fig. 1 Genealogical diagram of ‘Jinsang 2’.
Fig. 2 Pedigree diagram of ‘Jinsang 2’.
Fig. 3 Grain appearance (a): Rough rice-Hwayeongbyeo, (b): Rough rice- Jinsang 2, (c): Brown rice- Hwayeongbyeo, (d): Brown rice- Jinsang 2.
Fig. 4 PCR Product patterns of 6 rice cultivars with low amylose content, ‘Jinsang 2’ and its parent amplified by RM21, RM48. DNAs extracted from the cultivars (1) Hwayeong, (2) Wolbaek, (3) Jungsaeng gold, (4) Baegjinju1, (5) Baegjinju, (6) Jinsang, (7) Junam, (8) Dongjinchal, (9)Milkyqueen (10) Jinasang 2(HJ-6) were used as templates for PCR amplification.
Late-Maturing, Low Amylose Rice Variety Jinsang 2 with a Medium to Short Culm

Major agronomic traits and yield components

Variety Heading date Culm length (cm) Panicle length (cm) No. of Panicles per hill No. of Spikelets per panicle 1000 grain brown rice weight(g)
Jinsang 2 8/ 25 71.6±1.6 19.9±0.8 14.6±1.5 106.5±4.3 20.0±0.1
Hwayeong 8/11 77.6±2.2 19.8±1.0 14.3±1.6 98.4±4.5 21.3±0.1

Response to physiological stress and Pest Resistance.

Variety Lodging in field (0-9) Leaf senescence at maturity Cold tolerance Neck Blast Bacterial blight Rice stripe virus Brown planthopper
Jinsang 2 1 S Mz MS M MS MS
Hwayeong 1 S MR MR R R MS

zR: Resistant, M: Moderate, S: Susceptible

Grain characteristics of ‘Jinsang 2’.

Variety Brown rice Dehulling Recovery (Brown/Rough) (%) Grain yield (kg/10a)

Length (mm) Width (mm) Thickness (mm) L/W ratio
Jinsang 2 4.88 2.81 1.94 1.74 77.1 536
Hwayeong 5.01 2.90 2.02 1.73 77.3 516

Physicochemical properties and eating quality of ‘Jinsang 2’

Variety Translucency (1 ~ 9) White core/belly (0 ~ 9) Alkali digestive value (1 ~ 7) Amylose content (%) Protein content (%) Glossiness of cooked ricez
Jinsang 2 4 0/1 6.4 12.2 6.8 86
Hwayeong 1 0/1 6.4 18.5 7.5 61

Glossiness of cooked rice was measured by Toyo mito-meter

Table 1 Major agronomic traits and yield components
Table 2 Response to physiological stress and Pest Resistance.

R: Resistant, M: Moderate, S: Susceptible

Table 3 Grain characteristics of ‘Jinsang 2’.
Table 4 Physicochemical properties and eating quality of ‘Jinsang 2’

Glossiness of cooked rice was measured by Toyo mito-meter