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아그로박테리움 매개 밀 형질전환

박은지, 심재령, 양유정, 이샛별, 김범기, 김세원*, 이종열*

Agrobacterium-Mediated Transformation of Wheat

Korean Journal of Breeding Science 2022;54(4):358-368.
Published online: December 1, 2022

농촌진흥청 국립농업과학원 농업생명자원부 생물소재공학과

Metabolic Engineering Division, National Institute of Agricultural Science, Rural Development Administration, Jeonju, 54874, Republic of Korea

*Corresponding Author: Jong-Yeol Lee (E-mail: jy0820@korea.kr, Tel: +82-63-238-4616, Fax: +82-63-238-4604)
*Co-corresponding Author: Sewon Kim (E-mail: sewonk@korea.kr, Tel: +82-63-238-4635, Fax: +82-63-238-4604)
• Received: November 4, 2022   • Revised: November 12, 2022   • Accepted: November 14, 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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  • Climate change and its impact on wheat stem rust disease dynamics in Tanzania
    Agatha A. Aloyce
    Discover Agriculture.2025;[Epub]     CrossRef
  • Current Trends in Wheat Breeding Strategies for Developing Domestic Wheat Cultivars in Korea
    Hajeong Kang, Hyoun-Min Park, San-Gu Lee, Eun-Ha Kim, Muhammad Imran, Hanyoung Choi, Myeong-Ji Kim, Seonwoo Oh
    Korean Journal of Breeding Science.2024; 56(4): 491.     CrossRef

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Agrobacterium-Mediated Transformation of Wheat
Korean. J. Breed. Sci.. 2022;54(4):358-368.   Published online December 1, 2022
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Korean. J. Breed. Sci.. 2022;54(4):358-368.   Published online December 1, 2022
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Agrobacterium-Mediated Transformation of Wheat
Image Image Image
Fig. 1 A scheme of Agrobacterium-mediated gene transformation in wheat.
Fig. 2 Developmental stages of immature seed in wheat.
Fig. 3 Main steps of the Agrobacterium-mediated wheat transformation. (A) inoculation and co-cultivation, (B) callus initiation on callus induction medium, (C) callus induction on selection media, (E) regeneration of transgenic plants with WRM medium, (F) transgenic wheat plants transferred to culture tube showing strong root system in hygromycin medium.
Agrobacterium-Mediated Transformation of Wheat

List of research status through Agrobacterium-mediated wheat transformation.

Target gene(s) Cultivar or genotype Expression
type
System Description Agrobacterium
(strain)
Promoter Reference
Abiotic stress TtLEA2-1 1718 Overexpression Salt tolerance EHA105 CaMV, 35S Yang et al. 2022
TaWRKY2 Fielder Overexpression Drought Stress Tolerance GV3101 Ubi Gao et al. 2018
SeCspA KN199 Overexpression Drought Stress Tolerance EHA105 CaMV, 35S, Ubi Yu et al. 2017
TaMBF1c CB037 Overexpression Thermo tolerance EHA105 Ubi Tian et al. 2022
Knock down RNAi
Knock out CRISPR/Cas9
Plant disease Sr22, Sr35, Sr45, Sr50, Sr55 Fielder Overexpression Resistance to a fungal rust patdogen GV3101 35S Luo et al. 2021
Speed breeding Ms1 Fielder, Gladius Knock out CRISPR/Cas9 Promoted male fertility AGL1 TaU6 Okada et al. 2019
Ms2 DMSW Knock out CRISPR/Cas9 Male fertility restoration C58C1 TaU3 Tang et al. 2021
TaMs45 Fielder, SBC0456D Knock out CRISPR/Cas9 Promoted Male sterile LBA4404 TaU6 Singh et al. 2018
TaMTL Fielder Knock out CRISPR/Cas9 Efficient induction of haploid plants C58C1 TaU3 Liu et al. 2020
Yields and grain quality TaCKX2-1 Fielder Knock out CRISPR/Cas9 Increased grain number per spikelet EHA105 TaU6 Zhang et al. 2019
TaAQ Fielder Knock out CRISPR/Cas9 Altered spike shape, flowering time, glume angle, glume tenacity, rachis fragility, and seed threshability C58C1 TaU3 Liu et al. 2020
TaDq Fielder Knock out CRISPR/Cas9 Altered plant height C58C1 TaU3 Liu et al. 2020
TaQsd1 Fielder Knock out CRISPR/Cas9 Enhanced Seed dormancy levels EHA101 OsU6 Abe et al. 2019
TaPDS Fielder Knock out CRISPR/Cas9 Function results in a photobleaching phenotype AGL1 TaU3, TaU6, OsU3 Howells et al. 2018
Wheat-related disease α-, γ-gliadins Fielder Knock out CRISPR/Cas9 Reduced immunogenic epitopes for CD AGL1 TaU6 Jouanin et al. 2019
Table 1 List of research status through Agrobacterium-mediated wheat transformation.