Table 2.

Measurements of foxtail millet foliate crop water stress index (CWSI) in (1) foxtail millet foliate treated with zinc oxide nanoparticles (ZnO NPs) and (2) in controls; at different growth stages.

Measurement Number	Dates	Report
1.	27 May 2018	Measurement before first ZnO NPs application
2.	6 June 2018	Measurement at two weeks after first ZnO NPs application
3.	22 June 2018	Measurement before the second ZnO NPs application
4.	7 July 2018	Measurement at two weeks after second ZnO NPs application
5.	3 August 2018	Measurement before harvest