Research Article

Antioxidant Enzyme Activities and Secondary Metabolite Profiling of Oil Palm Seedlings Treated with Combination of NPK Fertilizers Infected with Ganoderma boninense

Figure 1

Effect of different levels of N, P, and K on glucanase activity in oil palm roots. Note. Values are the means of three replicates. Error bars represent the standard error. WAI: week after inoculation.