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Table 2 Effect of different concentrations of AgNPs on photosynthetic pigments of (mg/100 g fresh wt.) fenugreek plants (at 60 DAS)

From: Impact of silver nanoparticles on plant growth, some biochemical aspects, and yield of fenugreek plant (Trigonella foenum-graecum)

AgNPs (mg/l) Chlo a Chlo b Carotenoids Total pigments IAA
0 1.289 0.606 0.331 2.226 15.65
20 1.452 0.702 0.362 2.516 17.85
40 1.651 0.741 0.391 2.783 32.54
60 1.641 0.667 0.368 2.676 28.35
LSD at 5% 0.234 0.068 0.065 0.349 2.41