Research Article

Endophytic Colletotrichum siamense for Biocontrol and Resistance Induction in Guarana Seedlings

Table 3

Average peroxidase (POX) activity in guarana leaves.

TreatmentPeroxidase (U·mL−1)
Elapsed time in hours after pathogen inoculation
0487296CV (%)

CS + pathogen2.434 ± 0.39a2.533 ± 0.34a2.447 ± 0.38a2.211 ± 0.46a0.16
F + pathogen2.030 ± 0.47b2.325 ± 0.44ab2.591 ± 0.29a2.122 ± 0.42ab0.18
Positive control2.061 ± 0.46b2.322 ± 0.35ab2.577 ± 0.41a2.182 ± 0.51a0.19
Negative control1.877 ± 0.49b2.132 ± 0.52b2.092 ± 0.45b1.812 ± 0.52b0.24

Values in columns followed by the same letter are not significantly different (, Tukey’s test). CS: Colletotrichum siamense; F: fungicide; CV: coefficient of variation.