Evidence map›Paper›PMID 39692953›Full record

ArticleBotanical studies2024

PtrA, Piz-t, and a novel minor-effect QTL (qBR12_3.3-4.4) collectively contribute to the durable blast-resistance of rice cultivar Tainung 84.

Sheng-Shan Wang, Wei-Bin Chang, Ming-Chien Hsieh, Szu-Yu Chen, Dah-Jing Liao, Ching-Ying Liao, Wei-Chiang Shen, Hong-Hua Chen, Chieh-Yi Chen, Yi-Chia Chen and 4 more

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Article in Botanical studies, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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14 authors.

Sheng-Shan WangTainan District Agricultural Research and Extension Station, Ministry of Agriculture, No. 70, Muchang, Xinhua, Tainan, 712009, Taiwan.
Wei-Bin Chang *Tainan District Agricultural Research and Extension Station, Ministry of Agriculture, No. 70, Muchang, Xinhua, Tainan, 712009, Taiwan.
Ming-Chien Hsieh *Department of Plant Pathology and Microbiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan.
Szu-Yu ChenDepartment of Plant Pathology and Microbiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan.
Dah-Jing LiaoDepartment of Agronomy, Chiayi Agricultural Experiment Branch, Agricultural Research Institute, Ministry of Agriculture, No. 2, Minquan Rd., Chiayi City, 600015, Taiwan.
Ching-Ying LiaoTaitung District Agricultural Research and Extension Station, Ministry of Agriculture, No. 675, Chunghua Rd., Sec. 1, Taitung City, 950244, Taiwan.
Wei-Chiang ShenDepartment of Plant Pathology and Microbiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan.
Hong-Hua ChenDepartment of Plant Pathology and Microbiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan.
Chieh-Yi ChenDepartment of Plant Pathology and Microbiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan.
Yi-Chia ChenDepartment of Plant Pathology and Microbiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan.
Yueh-Lin LinDepartment of Plant Pathology and Microbiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan.
Chih-Wei TungDepartment of Agronomy, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan.
Ruey-Shyang ChenDepartment of Biochemical Science and Technology, National Chiayi University, No. 300, Syuefu Rd., Chiayi City, 600355, Taiwan.
Chia-Lin ChungDepartment of Plant Pathology and Microbiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei City, 106319, Taiwan. clchung@ntu.edu.tw.ORCID http://orcid.org/0000-0002-1612-0109

Funding

Animal and Plant Health Inspection Service, Ministry of Agriculture, Taiwan 108AS-8.4.4-BQ-B1(1), 109AS-8.4.2-BQ-B3(1), 110AS-5.3.2-BQ-B2(1), 111AS-5.3.2-BQ-B1(1), 112AS-5.3.2-BQ-B1(1), 113AS-5.3.2-VP-01
6 · The paper itself

Abstract

backgroundRice blast caused by Pyricularia oryzae is a major threat to rice production worldwide. Tainung 84 (TNG84) is an elite japonica rice cultivar developed through the traditional pedigree method. It has maintained superior blast resistance since its release in 2010. This study aimed to investigate the genetic factors underlying the durable resistance of TNG84 in Taiwan.

resultsQuantitative trait locus (QTL) mapping was conducted using 122 F

conclusionsPtrA is likely the primary gene responsible for the broad-spectrum and durable resistance of TNG84. Piz-t confers narrow-spectrum resistance, while qBR12_3.3-4.4 contributes partial resistance. The discovery of qBR12_3.3-4.4 has provided a new source of blast resistance, and the markers developed in this study can be utilized in future breeding programs.

Indexed as

Blast nurseryDurable resistanceFine mappingLinkage mappingPartial resistancePtr haplotypesPyricularia oryzaeRice blast

Identifiers

PMID39692953
PMCPMC11655991

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.