TABLE 3.

First three principal components (PCs) of variable project, eigenvalues, variability (%), cumulative (%), and weight value.

Variable	PC1	PC2	PC3	Weight value
MDA	0.605	−0.382	0.433	0.10
Soluble protein	0.157	0.814	0.471	0.14
Chlorophyll content	0.817	−0.126	−0.299	0.10
Net photosynthetic rate	0.803	−0.070	−0.303	0.10
Transpiration rate	0.752	0.348	−0.046	0.15
Stomatal conductance	0.832	0.220	0.059	0.16
Dry matter	0.880	0.009	−0.161	0.15
Grain weight per panicle	0.440	−0.430	0.634	0.09
Eigenvalue	3.929	1.184	1.025
Variance contribution (%)	49.111	14.804	12.807
Cumulative variance contribution (%)	49. 111	63.915	76.722