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Article

Fine mapping and candidate gene analysis of hwh1 and hwh2, a set of complementary genes controlling hybrid breakdown in rice.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 1 May 2008

Jiang Wenzhu, Chu Sang-Ho, Piao Rihua, Chin Joong-Hyoun, Jin Yong-Mei, Lee Joohyun, Qiao Yongli, Han Longzhi, Piao Zongze, Koh Hee-Jong

Abstract excerpt

Hybrid breakdown (HB), a phenomenon of reduced viability or fertility accompanied with retarded growth in hybrid progenies, often arises in the offspring of intersubspecific hybrids between indica and japonica in rice. We detected HB plants in F8 recombinant inbred lines derived from the cross between an indica variety, Milyang 23, and a japonica variety, Tong 88-7. HB plants showed retarded growth, with fewer...

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PMID: 18335199
DOI: 10.1007/s00122-008-0740-4

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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