Fig. 2From: Genome-wide identification of the Dicer-like family in cotton and analysis of the DCL expression modulation in response to biotic stress in two contrasting commercial cultivarsPhylogenetic tree, gene structure and domain compositions of cotton DCLs. The phylogenetic tree was constructed using MEGA 7.0. Exon/intron structures of DCL genes are represented by blue boxes and gray lines, respectively. Protein domain analysis are represented by different colors. Sequence used are listed at Additional file 1Back to article page