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Bemisia tabaci

    Summary
    Type
    organism
    Genus
    Bemisia
    Species
    tabaci
    Common Name
    Whitefly
    Description

    The whitefly Bemisia tabaci is an important vector transmitting hundreds of plant viruses. It causes serious yield loss to several major crops such as tomato, cassava, cotton, cucurbits and sweet potato, affecting global food security. Genomic resources will open new avenue for developing novel strategies for whitefly management. We sequenced and annotated B. tabaci biotype MEAM1 (formerly B biotype) isogenic colony developed at USDA-ARS in Charleston, SC. Three paired-end ranging from 300 bp to 1kb and three mate-pair libraries ranging from 3kb to 20 kb were constructed and sequenced on an Illumina HiSeq 2500. All datasets were assembled into 260Gb which is approximately 360X coverage of an estimated genome size of 690 Mb. Additionally, we generated ~13 Gb (~20X of the genome) using PacBio sequencing. A Draft genome size of 615 Mb with an N50 length of 3.2 Mb was assembled using both Illumina and PacBio reads. Gene prediction of the draft genome resulted in 15,664 protein coding genes.

    Publication
    Chen W, Hasegawa DK, Kaur N, Kliot A, Pinheiro PV, Luan J, Stensmyr MC, Zheng Y, Liu W, Sun H, Xu Y, Luo Y, Kruse A, Yang X, Kontsedalov S, Lebedev G, Fisher TW, Nelson DR, Hunter WB, Brown JK, Jander G, Cilia M, Douglas AE, Ghanim M, Simmons AM, Wintermantel WM, Ling KS, Fei Z. The draft genome of whitefly Bemisia tabaci MEAM1, a global crop pest, provides novel insights into virus transmission, host adaptation, and insecticide resistance. . BMC biology. 2016 12 14; 14(1):110.
    Organism Image
    Image Credit
    International Whitefly Genome Initiative. View Source.(link is external)
    Assembly Stats
    Contig N50
    NA
    GC Content
    40.40
    Scaffold N50
    3232964
    Other Information
    Community Contact
    Kai-Shu Ling, USDA-ARS
    Analyses
    Name Program
    Bemisia tabaci genome assembly MEAM1_scaffold_v1.1 (GCF_001854935.1) PMID: 27974049
    NCBI Bemisia tabaci Annotation Release 100 NCBI Eukaryotic annotation pipeline
    Bemisia tabaci annotations MEAM1_v1.2 MAKER annotation pipeline
    Bemisia tabaci Mapped RNA-Seq HISAT
    Functional annotation of NCBI Bemisia tabaci Annotation Release 100 AgBase functional annotation pipeline