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Figure 2 | BMC Plant Biology

Figure 2

From: Suppression of the auxin response pathway enhances susceptibility to Phytophthora cinnamomi while phosphite-mediated resistance stimulates the auxin signalling pathway

Figure 2

Negative effect of auxin transporter inhibitor (TIBA) on Phytophthora cinnamomi resistance in lupin. The effect of TIBA; an auxin transport inhibitor on lesion development in Lupinus angustifolius roots inoculated with Phytophthora cinnamomi mycelial plugs. (A) Percentage infected root area in TIBA-treated (+TIBA) and non-TIBA-treated (−TIBA) lupin roots 48 h and 72 h after inoculation. (B) and (C) show disease symptoms caused by P. cinnamomi infection in non-TIBA-treated (B) and TIBA-treated (C). One way ANOVA indicated a significant (P < 0.001) difference between treatments.

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