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Enquiry: Kraken2 result. Pear sequences tagged as apple #169

@CeciliaDeng

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@CeciliaDeng

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I used the assemblyQC to check the quality of transcripts in several published Pear genomes. The BUSCO completeness scores look good (>95% complete completeness). In the Kraken result, all the pear transcripts were classified as apple. For example, BartDHv2 was classified 100% Malus, broken down to 41% M. domestica, 49% M. sylvestris. The remaining 10% was not labeled and the color looks like Malus. Why were the 10% transcripts not labelled to species level? And why the whole transcriptome was classified as apple, not pear (Pyrus)? Was Pyrus not included in the Kraken2 DB? Thank you.
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