Project description:We report here an update of the Botrytis cinerea strains B05.10 and T4 genomes, as well as an automated preliminary gene structure annotation. High-coverage de novo assemblies and reference-based alignments led to a correction of wrong base calls, elimination of sequence gaps, and improved joining of contigs. The new assemblies have substantially lower numbers of scaffolds and a concomitant increase in the N(50).The list of protein-coding genes was generated using the evidence-driven gene predictor Augustus, with expressed sequence tag evidence and RNA-Seq data as input.