Correction to: Nature Plants https://doi.org/10.1038/s41477-020-0690-7, published online 15 June 2020.

In the version of this Resource originally published, in the sentence beginning “In this comparison, HrpZ protein...”, ‘(Fig. 3c)’ should have been ‘(Fig. 6c)’, and in the sentence beginning “Indeed, hrpL and the iron-starvation...”, ‘(Fig. 6b)’ should have been ‘(Fig. 7c)’. In the sentence beginning “Interestingly, mRNAs co-expressed with...”, ‘PSPTO_0350’ should have read ‘PSPTO_3050’. In Fig. 1b, the label ‘AvRpt2’ should have read ‘AvrRpt2’. In Fig. 7c, the descriptions of biological processes (2)–(5) were incorrect as ‘(2) Siderophore transport’, ‘(3) Chemotaxis’, ‘(4) Flagellum assembly’ and ‘(5) Phosphorelay sensor kinase’, and should have read ‘(2) Phosphorelay sensor kinase’, ‘(3) Flagellum assembly’, ‘(4) Chemotaxis’ and ‘(5) Siderophore transport’. In the graph for 0 hpi in Fig. 8d, the x-axis labels ‘PSPTO_0384’, ‘PSPTO_0384’ and ‘PSPTO_0384’ should have read ‘PSPTO_0384’, ‘PSPTO_3050’ and ‘PSPTO_3467’, respectively. These errors have now been corrected in this Resource.