Fig. 1From: Transcriptome analysis reveals key genes involved in the regulation of nicotine biosynthesis at early time points after topping in tobacco (Nicotiana tabacum L.)DEGs statistics at different stages after tobacco topping. a In the stacked bar-graphs, the up-regulated DEGs are located in the red regions, and the down-regulated DEGs in the blue regions. b Venn diagram of DEGs at different time points after topping in tobaccoBack to article page