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Polyploidy Enhances F1 Pollen Sterility Loci Interactions That Increase Meiosis Abnormalities and Pollen Sterility in Autotetraploid Rice.

Plant physiology - 1 Dec 2015

Wu Jinwen, Shahid Muhammad Qasim, Chen Lin, Chen Zhixiong, Wang Lan, Liu Xiangdong, Lu Yonggen

Abstract excerpt

Intersubspecific autotetraploid rice (Oryza sativa ssp. indica × japonica) hybrids have greater biological and yield potentials than diploid rice. However, the low fertility of intersubspecific autotetraploid hybrids, which is largely caused by high pollen abortion rates, limits their commercial utility. To decipher the cytological and molecular mechanisms underlying allelic interactions in autotetraploid rice,...

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Identifiers

PMID: 26511913
DOI: 10.1104/pp.15.00791
PMCID: PMC4677883

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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