Fig. 2From: Defense response changes in roots of oil palm (Elaeis guineensis Jacq.) seedlings after internal symptoms of Ganoderma boninense Pat. infectionEffects of Ganoderma boninense infection on aerial growth of oil palm seedlings. a Seedling height, (b) bifid leaf number, and (c) bole diameter of oil palm seedlings. Note: For each observation parameter, the average of 4 months and 7 months after planting with the same lowercase letter shows that they were not significantly different based on a t test at α = 0.05. Similarly, the average value of each accession with the same lowercase letter shows that they were not significantly different based on the Tukeys's Honest Significant Difference (HSD) test at α = 0.05. The t test was conducted using StatPlus, while ANOVA and HSD used Statistical Tool for Agricultural Research (STAR) programBack to article page