Fig. 2From: Genome-wide identification, structure characterization, and expression pattern profiling of aquaporin gene family in cucumberDistribution of the aquaporin genes on 7 cucumber chromosomes. Chr1–7 represent the chromosome 1 to 7. The rule on the left indicates the physical map distance among genes (Mbp). Blue, red, brown, pink, and green colors represent for PIPs, TIPs, NIPs, SIPs, and XIP, respectivelyBack to article page