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. 2022 Dec 29;12:22537. doi: 10.1038/s41598-022-25214-1

Figure 4.

Figure 4

Comparison of the PAL activities between sugarcane aphid (SCA) infested sorghum plants and in the controls at various time points after exposure to SCA, and also the PAL activities shown in susceptible genotype Tx7000 (A) and resistant genotype Tx2783 (B), respectively. Error bars represent standard error among replicates. The asterisks represent statistically significant changes between the controls and SCA infested plants as determined using Student’s t-test (p ≤ 0.05).