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. 2023 May 12;14:1141823. doi: 10.3389/fpls.2023.1141823

Figure 2.

Figure 2

Scanning electron microscopy showing the root epidermal walls in susceptible (OX760-6) and tolerant (Conrad) soybean cultivars when inoculated with P. sojae. (A) The epidermal walls of the non-infected susceptible soybean cultivar, (B) Epidermal walls of the infected susceptible soybean cultivar, (C) Epidermal walls of the non-infected tolerant soybean cultivar, (D) Epidermal walls of the infected tolerant soybean cultivar. White arrows denote epidermal walls of the roots. The epidermal cells appear to be more regular in shape and clearly visible in the tolerant cultivar than in the susceptible cultivar. Bars: (A–D) 100 µm.