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Identification of a Major Rice Blast Quantitative Trait Locus Containing Pita/Pi39(t)/Ptr in U.S. Black Hull Awn Weedy Rice.

Phytopathology - 1 Feb 2026

Osakina Aron, Goad David, Jia Melissa H, Olsen Kenneth M, Jia Yulin

Abstract excerpt

Rice blast, caused by the ascomycete fungus Magnaporthe oryzae, is one of the most problematic diseases for rice production, threatening global food security. Genetic resistance to some M. oryzae races can be achieved using major resistance genes that recognize their corresponding fungal avirulence genes. Weedy rice, a close relative of cultivated rice that competes with the crop, has evolved unique genetic...

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Identifiers

PMID: 40952343
DOI: 10.1094/PHYTO-02-25-0051-R

Genes

F5

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026.

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