ABCD2 and infection: An examination of the other DEGs highly induced by infection in albedo (Supplementary Material Table S4) also revealed the relevance of defense response proteins such as the phospholipase C, which has been previously related to citrus fruit defense against P. digitatum [57], the ALD1, required for the biosynthesis of pipecolic acid, which activates local and long-distance defense signaling [58], and of proteins acting as PRs in immunity (ACR4) [59] or playing a role in intercellular communication such as ENOD 15 (11.5-fold change).