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Article

Evolution of multilocus genetic structure in Avena hirtula and Avena barbata.

Genetics - 1 Dec 1993

Allard R W, García P, Sáenz-de-Miera L E, Pérez de la Vega M

Abstract excerpt

Avena barbata, an autotetraploid grass, is much more widely adapted than Avena hirtula, its diploid ancestor. We have determined the 14-locus genotype of 754 diploid and 4751 tetraploid plants from 10 and 50 Spanish sites, respectively. Allelic diversity is much greater in the tetraploid (52 alleles) than in the diploid (38 alleles): the extra alleles of the tetraploid were present in nonsegregating heteroallelic...

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Identifiers

PMID: 8307328
DOI: 10.1093/genetics/135.4.1125
PMCID: PMC1205744

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