作者: Mengliang Zhao , Qiwen Zhong , Minyu Tian , Rui Han , Yanjing Ren
DOI: 10.1016/J.INDCROP.2020.112455
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摘要: Abstract Jerusalem artichoke (Helianthus tuberosus L.), a rapidly developing industrial crop in China, has been widely used as raw material to produce biofuels, functional feed and food recent years. The tuber is the main organ of for processing, its high concentration fructan inulin. Here, tubers culitivar Qingyu no. 1 at four different stages development were selected transcriptome analysis, with three biological replicates each stage, identify genes differentially expressed during development. A total 76,515 unigenes obtained, 43,459 (56.79 %) being annotated by BLAST searcher based on database NCBI non-redundant (Nr), Swiss-Prot, Cluster Orthologous Groups (COGs) Kyoto Encyclopedia Genes Genomes (KEGG). venn diagram analysis (DEGs) showed that 586 identified all pairwise comparisons. KEGG enrichment indicated expression involved fatty acid metabolism, biosynthesis unsaturated acids, starch sucrose plant hormone signal transduction closely associated tubers. Transcription factors (TF) ethylene-response factor (ERF) heat shock (HSF) gene families predominant among TF DEGs. These results provide us foundation further tuber.