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Fine mapping of QTLs for rice grain yield under drought reveals sub-QTLs conferring a response to variable drought severities.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 1 Jun 2012

Dixit Shalabh, Swamy B P Mallikarjuna, Vikram Prashant, Ahmed H U, Sta Cruz M T, Amante Modesto, Atri Dinesh, Leung Hei, Kumar Arvind

Abstract excerpt

Fine-mapping studies on four QTLs, qDTY(2.1), qDTY(2.2), qDTY(9.1) and qDTY(12.1), for grain yield (GY) under drought were conducted using four different backcross-derived populations screened in 16 experiments from 2006 to 2010. Composite and bayesian interval mapping analyses resolved the originally identified qDTY(2.1) region of 42.3 cM into a segment of 1.6 cM, the qDTY(2.2) region of 31.0 cM into a segment...

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PMID: 22361948
DOI: 10.1007/s00122-012-1823-9

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

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