Figure 3
Effect of arbuscular mycorrhizal inoculation on chlorophyll contents of maize under zinc deficient soil conditions. (a) chlorophyll a content (mg g-1 fr. wt) (b) chlorophyll b contents (mg g-1 fr. wt) (c) total chlorophyll contents (mg g-1 fr. wt). Zn0 (control), Zn1.5 (1.5 mg kg-1), Zn3 (3 mg kg-1), Zn6 (6 mg kg-1), Zn12 (12 mg kg-1), inoculated with AMF (M + grey), un-inoculated (M- white). Error bars represent standard error and asterisk (*) shows a significant difference (p ≤ 0.05) among treatments (Zn × AMF interaction).
