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Article

Pleiotropic effects of the wheat domestication gene Q on yield and grain morphology.

Planta - 1 May 2018

Xie Quan, Li Na, Yang Yang, Lv Yulong, Yao Hongni, Wei Rong, Sparkes Debbie L, Ma Zhengqiang

Abstract excerpt

MAIN CONCLUSION: Transformation from q to Q during wheat domestication functioned outside the boundary of threshability to increase yield, grains m-2, grain weight and roundness, but to reduce grains per spike/spikelet. Mutation of the Q gene, well-known affecting wheat spike structure, represents a key domestication step in the formation of today's free-threshing, economically important wheats. In a previous...

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Source

Identifiers

PMID: 29353419
DOI: 10.1007/s00425-018-2847-4

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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