Table 2.

Analysis of variance chlorophylls and carotenoid of grapevine cv. ‘Sultana’ treated with CS-SA NCs under salinity stress.

S.O.V	df	Chlorophyll a	Chlorophyll b	Total chlorophyll	Carotenoid
Salinity	2	54.061**	17.93**	142.107**	1.918**
Nanocomposite (NCs)	2	339.907**	92.821**	788.458**	19.2**
Salinity × NCs	4	16.048**	8.75**	44.479**	0.837*
Error	18	1.958	0.887	4.51	0.236
CV		13.11	18.81	13.45	10.51

*,** significant at p ≤ 0.05 and p ≤ 0.01 respectively.