Table 2.

Effect of metallic nanoparticles on in vitro seeds germination in Artemisia absinthium

Serial number	Treatments	Percentage seed germination after 14 days	Percentage seed germination after 21 days	Percentage seed germination after 28 days	Percentage seed germination after 35 days
1	Control	76.1 ± 3.80	58.9 ± 2.94	79.3 ± 3.96	92.9 ± 4.64
2	Ag	73.3 ± 3.66	79.2 ± 3.96	88.0 ± 4.40	98.6 ± 4.93
3	Cu	55.7 ± 2.78	59.2 ± 2.96	63.9 ± 3.19	69.6 ± 3.48
4	Au	51.1 ± 2.55	48.4 ± 2.42	67.3 ± 3.36	56.5 ± 2.82