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. 2017 Apr 25;7:1141. doi: 10.1038/s41598-017-01100-z

Figure 1.

Figure 1

Expression of PstSCR1 reduces infection capacity of oomycete pathogens. (a) The infection of N. benthamiana leaf with P. infestans after expressing ΔSP-PstSCR1-GFP and PstSCR1-GFP constructs. Photographs were taken after 8-dpi. (b) P. Infestans lesion sizes were reduced in leaves expressing PstSCR1-GFP in a SP-dependent manner. Leaf patches expressing PstSCR1-GFP showed significantly smaller lesions compared to leaves expressing SP-GFP, whereas patches expressing ΔSP-PstSCR1-GFP showed similar lesion sizes to those expressing EV-GFP, as measured in pixels (by ImageJ tool). Asterisk indicates significant differences by ttest (*P ≤ 0.05). (c) Peronospora hyoscyami f. sp. tabacina spore count was reduced in leaves expressing PstSCR1-GFP in a SP-dependant manner. N. benthamiana leaves were infected with P. tabacina and spores were counted 8-dpi. Leaf patches expressing PstSCR1-GFP showed significantly less spores than patches expressing SP-GFP, whereas patches expressing ΔSP-PstSCR1-GFP showed similar spores to those expressing EV-GFP. Asterisks indicate significant differences by ttest (***P ≤ 0.001).