La pomme de terre, ou patate (langage familier, canadianisme et français régional), est un tubercule comestible produit par l'espèce Solanum tuberosum, appartenant à la famille des solanacées. Le terme désigne également la plante elle-même, plante herbacée, vivace par ses tubercules en l'absence de gel mais cultivée comme une plante annuelle.
Sequencing the genomes of wheat rust and poplar
The genomes of fungi causing wheat stem rust and leaf rust of poplar have been decoded and analyzed by an international consortium involving researchers from INRA, CNRS, French universities and research centers in the U.S., "INRA announced Tuesday in a statement.
This analysis reveals the presence of a large number of genes (over 16,000) in these two biotrophic fungi (they feed on their host plants while keeping them alive). Of these, more than half correspond to new genes not previously identified in other species.
This analysis reveals the presence of a large number of genes (over 16,000) in these two biotrophic fungi (they feed on their host plants while keeping them alive). Of these, more than half correspond to new genes not previously identified in other species.
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