Fig. 12

Effects of seed priming and foliar application with ZnO NPs A (seed priming of 30 nm), B (seed priming of 50 nm), C (seed priming of 90 nm), D (foliar application of 30 nm), E (foliar application of 50 nm), and F (foliar application of 90 nm) on phenotypes in H. syriacus seedling, Bars = 5 cm in A, B.