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Article

Genetic variation for tolerance to the downy mildew pathogen Peronospora variabilis in genetic resources of quinoa (Chenopodium quinoa).

BMC plant biology - 14 Jan 2021

Colque-Little Carla, Abondano Miguel Correa, Lund Ole Søgaard, Amby Daniel Buchvaldt, Piepho Hans-Peter, Andreasen Christian, Schmöckel Sandra, Schmid Karl

Abstract excerpt

BACKGROUND: Quinoa (Chenopodium quinoa Willd.) is an ancient grain crop that is tolerant to abiotic stress and has favorable nutritional properties. Downy mildew is the main disease of quinoa and is caused by infections of the biotrophic oomycete Peronospora variabilis Gaüm. Since the disease causes major yield losses, identifying sources of downy mildew tolerance in genetic resources and understanding its...

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PMID: 33446098
DOI: 10.1186/s12870-020-02804-7
PMCID: PMC7809748

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