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Article

Pollen viability restoration in a Coffea canephora P. and C. heterocalyx Stoffelen backcross. QTL identification for marker-assisted selection.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 1 Jan 2003

Coulibaly I, Louarn J, Lorieux M, Charrier A, Hamon S, Noirot M

Abstract excerpt

Male fertility of interspecific hybrids was analysed in one F1 and two backcrossed progenies originating from a cross between Coffea canephora and Coffea heterocalyx. Male fertility was tested using pollen stainability with acetic carmine. The results showed a marked decline in fertility at the F1 level, and fertility was almost fully restored after two backcrosses. The computed broad-sense heritability...

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PMID: 12582857
DOI: 10.1007/s00122-002-1018-x

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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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