Long Reads for Long-Term Goals : A Genome Resource for Lavander Genetic Improvement

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Fopa Fomeju, Berline | Berard, Aurélie | Le Clainche, Isabelle | Canaguier, Aurélie | Belmonte, Elodie | Gautier, Veronique | Poncet, Charles | Le Paslier, Marie-Christine | Frémondière, Guillaume | Hinsinger, Damien | Faivre-Rampant, Patricia

Edité par CCSD -

International audience. Lavender (Lavandula angustifolia L.) is both a patrimonial and economically important species, used for its essential oils in cosmetics and perfumery products. Naturally adapted to poor soil and dry environment, lavender represents a promising culture in the context of climate change. However, increasing pathogenic pressure related to climate change challenges present varieties yields and quality of essential oils. The cultivar 'Maillette', that is most-valued for the quality of its essential oil, is widely used in genetic improvement programs in France. Useful genomic resources available for these programs remain nevertheless scarce, despite a short-reads assembled genome available. To support the emerging programs for genetic improvement in lavender, we generated genomic resources based on long-reads sequences, in complement with Illumina short-reads sequences.

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