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New insights on the genetic structure of lucerne with GBS markers

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Abstract

GBS markers at the population level were used to study the genetic structure of lucerne in a set of 395 accessions from Europe, North and South America and China. More than 100K SNP without missing data were obtained. The structure revealed a certain genetic distance between European and American accessions, with a continuous variation between these groups. Contrastingly, Chinese accessions were genetically separated from the other accessions. This analysis is an invitation to go more deeply into a phenotypic analysis of these genetic resources to exploit them in breeding.
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hal-03323298 , version 1 (20-08-2021)

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  • HAL Id : hal-03323298 , version 1

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Marie Pégard, Philippe Barre, Bernadette Julier. New insights on the genetic structure of lucerne with GBS markers. Eucarpia - Section Fodder Crops and Amenity Grasses Meeting, Sep 2021, En ligne, Germany. ⟨hal-03323298⟩
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