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Fine mapping of LrN3B, one of two complementary genes for adult plant leaf rust resistance on wheat chromosome arm 3BS

2024-03-18

Abstract excerpt

<title>Abstract</title> <p>A common wheat line 4N0461 showed adult plant resistance to leaf rust. To map the causal resistance genes, two F<sub>2</sub> populations were developed by crossing 4N0461 with susceptible Nongda4503 and Shi4185, respectively, and both segregations fit 9 (resistance):7(susceptibility) ratio, suggesting two complementary dominant resistance genes might be present in 4N0461 for the resista...

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Literature Corpus work: 0b21c0b8-b7fb-535d-9ce1-3edec192e9b9
DOI: 10.21203/rs.3.rs-3988216/v1

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