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. 2014 May 26;19(6):6929–6940. doi: 10.3390/molecules19066929

Figure 1.

Figure 1

Effects of aqueous methanol extracts of neem leaves on root and shoot growth of cress, lettuce, alfalfa, timothy, crabgrass, ryegrass, barnyard grass and jungle rice. Concentrations of tested samples corresponded to the extract obtained from 0.01, 0.03 and 0.1 g dry weight of neem leaves per mL. Means ± SE from four independent experiments with 10 plants for each determination are shown. Asterisk indicates significant difference between control and treatment: * p < 0.05, ** p < 0.01, *** p < 0.001.