Fig. 2From: Effects of climate variability on insect pests of cabbage: adapting alternative planting dates and cropping pattern as control measuresEffect of planting dates (a) (early, normal and late) and treatments (b) (control, intercropping, Piper emulsion and insecticide) on number of diamondback moth larvae (mean ± SD). Values within treatments or planting dates with different letters are significantly different (P < 0.05). *Data from Tanyi et al. [35]Back to article page