Principal Component and Cluster Analysis as a Tool in the Assessment of Tomato Hybrids and Cultivars

Table 4

Correlation of each cultivar with the three principal components.

Cultivars	Principal components (PCs)
	1	2	3
Artemida	0.99098	0.13252	0.01984
Makedonia	−0.73087	0.30622	0.60997
Areti	−0.52539	0.53006	−0.66558
Olympia	−0.41665	−0.89035	−0.18351
Eigenvalue	1.96584	1.18502	0.84913
% of variance	49.1460	29.6256	21.2284
% cumulative of variance	49.1460	78.7716	100.0000