Enrichment scatter plot of differential gene KEGG. (A) The differential gene KEGG in cotton was enriched feeding by Acyrthosiphon gossypii (Acy). (B) The differential gene KEGG in cotton was enriched feeding by Aphis gossypii (A). (C) The differential gene KEGG in cotton was enriched feeding by both of Acyrthosiphon gossypii and Aphisgossypii (AcyA). The size of the point indicates the number of differentially expressed genes in this pathway, and the color of the point corresponds to different Q value ranges. The greater the Rich factor, the greater the degree of enrichment. Q value is the P value after multiple-hypothesis testing correction. The range of the Q value is [0,1]: the closer to zero, the more obvious enrichment.