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국내 재래종 벼 유전자원의 중배축 신장 특성 평가

박소연1, 장성규1, 이주현2, 권순욱1,*

Evaluation of Mesocotyl Elongation Ability in Korean Rice Landraces (Oryza sativa L.)

Korean Journal of Breeding Science 2019;51(4):351-356.
Published online: December 1, 2019

1부산대학교 식물생명과학과

2건국대학교 식량자원과학과

1Department of Plant Bioscience, Pusan National University, Miryang 50463, Republic of Korea

2Department of Crop science, Konkuk University, Seoul 0509, Republic of Korea

* Corresponding Author (E-mail: swkwon@pusan.ac.kr, Tel: +82-55-350-5506, Fax: +82-55-350-5509)
• Received: August 3, 2019   • Revised: September 23, 2019   • Accepted: October 10, 2019

Copyright © 2019 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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  • Analysis of the Germination Parameters at a Low Temperature and Mesocotyl Elongation in the European and Turkish Rice Varieties
    Sae-Kyung Kim, Gihwan Yi
    Journal of the Korean Society of International Agriculture.2023; 35(4): 243.     CrossRef
  • Genome-Wide Association Study (GWAS) of Mesocotyl Length for Direct Seeding in Rice
    Seong-Gyu Jang, So-Yeon Park, San Mar Lar, Hongjia Zhang, Ah-Rim Lee, Fang-Yuan Cao, Jeonghwan Seo, Tae-Ho Ham, Joohyun Lee, Soon-Wook Kwon
    Agronomy.2021; 11(12): 2527.     CrossRef

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Evaluation of Mesocotyl Elongation Ability in Korean Rice Landraces (Oryza sativa L.)
Korean. J. Breed. Sci.. 2019;51(4):351-356.   Published online December 1, 2019
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Evaluation of Mesocotyl Elongation Ability in Korean Rice Landraces (Oryza sativa L.)
Korean. J. Breed. Sci.. 2019;51(4):351-356.   Published online December 1, 2019
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Evaluation of Mesocotyl Elongation Ability in Korean Rice Landraces (Oryza sativa L.)
Image Image Image
Fig. 1 Methods of evaluating mesocotyl elongation. (A) 20 rice seeds inside of the agarose gel for each magenta box. (B) Dark treatment by covering aluminum foil for 14 days.
Fig. 2 Measuring of Mesocotyl length of the control varieties. (A) a low vigor control variety ‘Nipponbare’, (B) a high-vigor control variety ‘Kasalath’
Fig. 3 Distribution of mesocotyl length of 386 Korean rice landrace.
Evaluation of Mesocotyl Elongation Ability in Korean Rice Landraces (Oryza sativa L.)

Some agricultural traits of high mesocotyl elongation ability rice landrace.

IT Number Variety Mesocotyl Length (mm) Grain length (mm)Z Grain width (mm)Z Awny Heading Datey Culm Length (cm)y Panicle Length(cm)y Panicles/ planty Lodgey Leaf Blasty Amylose Contentsy
IT007486 Anjeunbaengi 28.0 6.8 3.3 None 8.25 70 24 10 Rx - 0.19
IT010555 Yukseongjaerae 26.5 7.0 3.4 None 8. 2 88 - 8 R M 0.25
IT006302 Baekgokna 24.5 7.3 3.5 Short/Few 8. 6 110 23 5 M S 0.06
IT005994 Deokjeokjodo 24.5 7.0 3.6 Existence 7.31 101 21 12 M M 0.17
IT173446 Ginggalagsyale 24.5 7.3 2.8 None 8. 3 114 22 - - 0.21
IT009060 Hanyangjo 23.0 7.8 3.4 None 8.14 102 23 13 R S 0.31
IT009187 Hwangtodo 20.5 6.4 3.5 Existence 8.16 95 20 6 M M 0.19
IT010627 Joseokjo 20.0 7.4 3.6 Short/Few 7.29 92 21 8 R S 0.16
IT010374 Sando 20.0 7.8 3.5 Existence 8. 5 95 21 7 R S 0.18
IT005044 Guwangdo 19.0 6.2 3.4 Short/Lot 8.27 107 30 8 M - 0.19
IT010612 Jodo 19.0 7.2 3.6 None 8. 2 100 20 6 R S 0.17
IT006556 Sando 19.0 7.2 3.6 Existence 8. 5 83 22 7 M S 0.18
IT006596 Samkyeongjo 19.0 7.1 3.4 Short/Lot 8. 5 85 17 12 S - 0.24
IT008700 Jwiipparibyeo 18.5 6.9 3.4 Short/Few 8.12 99 20 15 S - 0.17
IT005504 Noinjo 17.5 6.9 3.4 Existence 8.19 109 22 8 M S 0.17
IT006372 Baekjo 17.0 6.9 3.6 Existence 8.16 99 24 10 M S 0.18
IT008749 Chalbyeo 16.5 7.7 3.3 Short/Lot 8. 6 92 24 10 M S 0.06
IT007807 Yue 16.0 6.7 3.5 Short/Lot 8.19 116 24 16 S - 0.17
IT006078 Monajo 16.0 6.9 3.6 Short/Lot 8.16 93 20 8 S S 0.05
IT010340 Batnarak 16.0 7.2 3.6 None 8. 7 97 20 9 M S 0.22
Table 1 Some agricultural traits of high mesocotyl elongation ability rice landrace.

Evaluation average of 20 seeds measured by Vernier calipers

These data acquired from the database of National Agrobiodiversity Center (http://genebank.rda.go.kr/simpleSearch.do)

R: Resistant, M: Moderate, S: Susceptible