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, after trypan blue staining. Scale bar represents 5 µm. B. Data showing penetration success of 681

, Bgh 24 hpi in each genotype, the mean number of cells with either haustoria or dead cells, 682 respectively. C. Data show mean area of a callose spot per mm 2 at 24hpi after interaction with

.. D. Bgh-spores, Data show mean area of a callose spot per mm 2 at 24hpi after interaction with

, Data at B, C and D were processed by ANOVA, with a Tukey honestly 685 significant difference (HSD) multiple mean comparison post hoc test, the data represent 1 686 independent experiment, the experiment was repeated four times. The letters indicate 687 significant difference Tukey HSD, P < 0.01. E. Pictures demonstrating callose staining with 688 aniline blue 24 hpi with Bgh