Fig. 6

Emergence hole(s) per plant according to plant girths. A non-significant difference (χ2(df=2) = 0.38128, p < 0.05) of emergence holes was recorded in different diameters (< 3 cm, 3–6 cm, > 6 cm) of host plant widths
Emergence hole(s) per plant according to plant girths. A non-significant difference (χ2(df=2) = 0.38128, p < 0.05) of emergence holes was recorded in different diameters (< 3 cm, 3–6 cm, > 6 cm) of host plant widths